a bunch more work on the port

# Conflicts:
#	build.gradle
#	gradle.properties

build.gradle

@@ -3,7 +3,16 @@ plugins {
     id 'eclipse'
     id 'idea'
     id 'maven-publish'
-    id 'net.neoforged.gradle.userdev' version '7.0.80'
+    id 'net.neoforged.gradle.userdev' version '7.0.163'
+}
+
+tasks.named('wrapper', Wrapper).configure {
+    // Define wrapper values here so as to not have to always do so when updating gradlew.properties.
+    // Switching this to Wrapper.DistributionType.ALL will download the full gradle sources that comes with
+    // documentation attached on cursor hover of gradle classes and methods. However, this comes with increased
+    // file size for Gradle. If you do switch this to ALL, run the Gradle wrapper task twice afterwards.
+    // (Verify by checking gradle/wrapper/gradle-wrapper.properties to see if distributionUrl now points to `-all`)
+    distributionType = Wrapper.DistributionType.BIN
 }
 
 version = mod_version
@@ -24,8 +33,8 @@ base {
     archivesName = mod_name
 }
 
-// Mojang ships Java 17 to end users in 1.18+, so your mod should target Java 17.
+// Mojang ships Java 21 to end users starting in 1.20.5, so mods should target Java 21.
-java.toolchain.languageVersion = JavaLanguageVersion.of(17)
+java.toolchain.languageVersion = JavaLanguageVersion.of(21)
 
 println "Java: ${System.getProperty 'java.version'}, JVM: ${System.getProperty 'java.vm.version'} (${System.getProperty 'java.vendor'}), Arch: ${System.getProperty 'os.arch'}"
 runs {
@@ -53,7 +62,7 @@ runs {
 
     server {
         systemProperty 'forge.enabledGameTestNamespaces', project.mod_id
-        programArgument '--nogui'
+        argument '--nogui'
     }
 
     // This run config launches GameTestServer and runs all registered gametests, then exits.
@@ -68,7 +77,7 @@ runs {
         // workingDirectory project.file('run-data')
 
         // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
-        programArguments.addAll '--mod', project.mod_id, '--all', '--output', file('src/generated/resources/').getAbsolutePath(), '--existing', file('src/main/resources/').getAbsolutePath()
+        arguments.addAll '--mod', project.mod_id, '--all', '--output', file('src/generated/resources/').getAbsolutePath(), '--existing', file('src/main/resources/').getAbsolutePath()
     }
 }
 
@@ -89,8 +98,8 @@ dependencies {
     compileOnly "mezz.jei:jei-${minecraft_version}-neoforge-api:${jei_version}"
     runtimeOnly "mezz.jei:jei-${minecraft_version}-neoforge:${jei_version}"
 
-    runtimeOnly "top.theillusivec4.curios:curios-neoforge:${curios_version}"
+//    runtimeOnly "top.theillusivec4.curios:curios-neoforge:${curios_version}"
-    compileOnly "top.theillusivec4.curios:curios-neoforge:${curios_version}:api"
+//    compileOnly "top.theillusivec4.curios:curios-neoforge:${curios_version}:api"
 
     compileOnly "vazkii.patchouli:Patchouli:${patchouli_version}:api"
     runtimeOnly "vazkii.patchouli:Patchouli:${patchouli_version}"
@@ -116,12 +125,11 @@ tasks.withType(ProcessResources).configureEach {
             loader_version_range: loader_version_range,
             mod_id              : mod_id, mod_name: mod_name, mod_license: mod_license, mod_version: mod_version,
             mod_authors         : mod_authors, mod_description: mod_description,
-            patchouli_version   : patchouli_version
     ]
     inputs.properties replaceProperties
 
-    filesMatching(['META-INF/mods.toml']) {
+    filesMatching(['META-INF/neoforge.mods.toml']) {
-        expand replaceProperties + [project: project]
+        expand replaceProperties
     }
 }
 
@@ -147,3 +155,11 @@ publishing {
 tasks.withType(JavaCompile).configureEach {
     options.encoding = 'UTF-8' // Use the UTF-8 charset for Java compilation
 }
+
+// IDEA no longer automatically downloads sources/javadoc jars for dependencies, so we need to explicitly enable the behavior.
+idea {
+    module {
+        downloadSources = true
+        downloadJavadoc = true
+    }
+}

gradle.properties

@@ -1,27 +1,27 @@
+org.gradle.jvmargs=-Xmx1G
+org.gradle.daemon=false
 org.gradle.debug=false
 
 #read more on this at https://github.com/neoforged/NeoGradle/blob/NG_7.0/README.md#apply-parchment-mappings
 # you can also find the latest versions at: https://parchmentmc.org/docs/getting-started
-neogradle.subsystems.parchment.minecraftVersion=1.20.3
+neogradle.subsystems.parchment.minecraftVersion=1.21
-neogradle.subsystems.parchment.mappingsVersion=2023.12.31
+neogradle.subsystems.parchment.mappingsVersion=2024.07.28
 # Environment Properties
 # You can find the latest versions here: https://projects.neoforged.net/neoforged/neoforge
 # The Minecraft version must agree with the Neo version to get a valid artifact
-minecraft_version=1.20.4
+minecraft_version=1.21.1
-# The Minecraft version range can use any release version of Minecraft as bounds.
+minecraft_version_range=[1.21.1,1.22)
-# Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
-# as they do not follow standard versioning conventions.
-minecraft_version_range=[1.20.4,1.21)
 # The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=20.4.198
+neo_version=21.1.45
 # The Neo version range can use any version of Neo as bounds
-neo_version_range=[20.4,)
+neo_version_range=[21.1.0,)
 # The loader version range can only use the major version of FML as bounds
-loader_version_range=[2,)
+loader_version_range=[4,)
 
-jei_version=17.3.0.48
+jei_version=19.18.3.204
-curios_version=7.2.0+1.20.4
+# TODO what to do about curios being discontinued? try out https://www.curseforge.com/minecraft/mc-mods/adorned?
-patchouli_version=1.20.4-85-NEOFORGE
+# curios_version=7.2.0+1.20.4
+patchouli_version=1.21-87-NEOFORGE
 
 ## Mod Properties
 # The unique mod identifier for the mod. Must be lowercase in English locale. Must fit the regex [a-z][a-z0-9_]{1,63}
@@ -32,7 +32,7 @@ mod_name=NaturesAura
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=MIT
 # The mod version. See https://semver.org/
-mod_version=40.2
+mod_version=40.1
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/java/de/ellpeck/naturesaura/Helper.java

@@ -6,7 +6,6 @@ import de.ellpeck.naturesaura.api.aura.item.IAuraRecharge;
 import de.ellpeck.naturesaura.api.misc.ILevelData;
 import de.ellpeck.naturesaura.blocks.tiles.BlockEntityImpl;
 import de.ellpeck.naturesaura.chunk.AuraChunk;
-import de.ellpeck.naturesaura.compat.Compat;
 import de.ellpeck.naturesaura.misc.LevelData;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
@@ -15,13 +14,15 @@ import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Registry;
 import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.nbt.IntArrayTag;
+import net.minecraft.nbt.Tag;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.decoration.ItemFrame;
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.entity.player.Player;
@@ -37,7 +38,7 @@ import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.properties.Property;
 import net.minecraft.world.level.chunk.ChunkAccess;
-import net.minecraft.world.level.chunk.ChunkStatus;
+import net.minecraft.world.level.chunk.status.ChunkStatus;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import net.neoforged.api.distmarker.Dist;
@@ -46,8 +47,6 @@ import net.neoforged.neoforge.capabilities.Capabilities;
 import net.neoforged.neoforge.capabilities.ICapabilityProvider;
 import net.neoforged.neoforge.items.IItemHandler;
 import net.neoforged.neoforge.items.IItemHandlerModifiable;
-import top.theillusivec4.curios.api.CuriosApi;
-import top.theillusivec4.curios.api.SlotResult;
 
 import java.lang.reflect.Modifier;
 import java.util.List;
@@ -116,7 +115,7 @@ public final class Helper {
     }
 
     public static boolean areItemsEqual(ItemStack first, ItemStack second, boolean nbt) {
-        return nbt ? ItemStack.isSameItemSameTags(first, second) : ItemStack.isSameItem(first, second);
+        return nbt ? ItemStack.isSameItemSameComponents(first, second) : ItemStack.isSameItem(first, second);
     }
 
     @OnlyIn(Dist.CLIENT)
@@ -132,34 +131,34 @@ public final class Helper {
     }
 
     @OnlyIn(Dist.CLIENT)
-    public static void renderWeirdBox(VertexConsumer buffer, double x, double y, double z, double width, double height, double depth, float r, float g, float b, float a) {
+    public static void renderWeirdBox(VertexConsumer buffer, float x, float y, float z, float width, float height, float depth, float r, float g, float b, float a) {
-        buffer.vertex(x, y + height, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y + height, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y + height, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y + height, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y, z).setColor(r, g, b, a);
-        buffer.vertex(x, y, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x + width, y, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y + height, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y + height, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y + height, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y + height, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x + width, y + height, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y + height, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y + height, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y + height, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x + width, y, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y + height, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y + height, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y + height, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y + height, z).setColor(r, g, b, a);
-        buffer.vertex(x, y, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y, z).setColor(r, g, b, a);
-        buffer.vertex(x, y, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y + height, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y + height, z).setColor(r, g, b, a);
-        buffer.vertex(x, y + height, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y + height, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x + width, y + height, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y + height, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x + width, y + height, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y + height, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y, z).setColor(r, g, b, a);
-        buffer.vertex(x + width, y, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x + width, y, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y, z + depth).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y, z + depth).setColor(r, g, b, a);
-        buffer.vertex(x, y, z).color(r, g, b, a).endVertex();
+        buffer.addVertex(x, y, z).setColor(r, g, b, a);
     }
 
-    public static InteractionResult putStackOnTile(Player player, InteractionHand hand, BlockPos pos, int slot, boolean sound) {
+    public static ItemInteractionResult putStackOnTile(Player player, InteractionHand hand, BlockPos pos, int slot, boolean sound) {
         var tile = player.level().getBlockEntity(pos);
         if (tile instanceof BlockEntityImpl) {
             var handler = (IItemHandlerModifiable) tile.getLevel().getCapability(Capabilities.ItemHandler.BLOCK, tile.getBlockPos(), tile.getBlockState(), tile, null);
@@ -173,7 +172,7 @@ public final class Helper {
                                 SoundEvents.ITEM_FRAME_ADD_ITEM, SoundSource.PLAYERS, 0.75F, 1F);
                         if (!player.level().isClientSide)
                             player.setItemInHand(hand, remain);
-                        return InteractionResult.SUCCESS;
+                        return ItemInteractionResult.SUCCESS;
                     }
                 }
 
@@ -189,11 +188,11 @@ public final class Helper {
                         }
                         handler.setStackInSlot(slot, ItemStack.EMPTY);
                     }
-                    return InteractionResult.SUCCESS;
+                    return ItemInteractionResult.SUCCESS;
                 }
             }
         }
-        return InteractionResult.CONSUME;
+        return ItemInteractionResult.PASS_TO_DEFAULT_BLOCK_INTERACTION;
     }
 
     public static ICapabilityProvider<ItemStack, Void, IAuraRecharge> makeRechargeProvider(boolean needsSelected) {
@@ -215,7 +214,7 @@ public final class Helper {
 
     public static BlockState getStateFromString(String raw) {
         var split = raw.split("\\[");
-        var block = BuiltInRegistries.BLOCK.get(new ResourceLocation(split[0]));
+        var block = BuiltInRegistries.BLOCK.get(ResourceLocation.parse(split[0]));
         if (block != null) {
             var state = block.defaultBlockState();
             if (split.length > 1) {
@@ -284,7 +283,7 @@ public final class Helper {
         for (var entry : clazz.getFields()) {
             if (!Modifier.isStatic(entry.getModifiers()))
                 continue;
-            var location = new ResourceLocation(NaturesAura.MOD_ID, entry.getName().toLowerCase(Locale.ROOT));
+            var location = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, entry.getName().toLowerCase(Locale.ROOT));
             if (!registry.containsKey(location)) {
                 NaturesAura.LOGGER.fatal("Couldn't find entry named " + location + " in registry");
                 continue;
@@ -298,14 +297,15 @@ public final class Helper {
     }
 
     public static ItemStack getEquippedItem(Predicate<ItemStack> predicate, Player player, boolean hotbarOnly) {
-        if (Compat.hasCompat("curios")) {
+        // TODO curios?
+      /*  if (Compat.hasCompat("curios")) {
             var inventory = CuriosApi.getCuriosInventory(player);
             if (inventory.isPresent()) {
                 var stack = inventory.get().findFirstCurio(predicate).map(SlotResult::stack);
                 if (stack.isPresent())
                     return stack.get();
             }
-        }
+        }*/
         var invSize = hotbarOnly ? 9 : player.getInventory().getContainerSize();
         for (var i = 0; i < invSize; i++) {
             var slot = player.getInventory().getItem(i);
@@ -368,4 +368,13 @@ public final class Helper {
         return true;
     }
 
+    public static BlockPos readBlockPos(Tag tag) {
+        if (tag instanceof IntArrayTag i) {
+            var arr = i.getAsIntArray();
+            if (arr.length == 3)
+                return new BlockPos(arr[0], arr[1], arr[2]);
+        }
+        return null;
+    }
+
 }

src/main/java/de/ellpeck/naturesaura/ModConfig.java

@@ -56,27 +56,27 @@ public final class ModConfig {
         this.additionalBotanistPickaxeConversions = builder
             .comment("Additional conversion recipes for the Botanist's Pickaxe right click function. Each entry needs to be formatted as modid:input_block[prop1=value1,...]->modid:output_block[prop1=value1,...] where block state properties are optional, and entries follow standard TOML array formatting (https://toml.io/en/v1.0.0#array).")
             .translation("config." + NaturesAura.MOD_ID + ".additionalBotanistPickaxeConversions")
-                .defineList("additionalBotanistPickaxeConversions", Collections.emptyList(), s -> true);
+            .defineList("additionalBotanistPickaxeConversions", Collections.emptyList(), () -> "", s -> true);
         this.auraTypeOverrides = builder
             .comment("Additional dimensions that map to Aura types that should be present in them. This is useful if you have a modpack with custom dimensions that should have Aura act similarly to an existing dimension in them. Each entry needs to be formatted as dimension_name->aura_type, where aura_type can be any of naturesaura:overworld, naturesaura:nether and naturesaura:end, and entries follow standard TOML array formatting (https://toml.io/en/v1.0.0#array).")
             .translation("config." + NaturesAura.MOD_ID + ".auraTypeOverrides")
-                .defineList("auraTypeOverrides", Collections.emptyList(), s -> true);
+            .defineList("auraTypeOverrides", Collections.emptyList(), () -> "", s -> true);
         this.additionalOres = builder
             .comment("Additional blocks that are recognized as generatable ores for the passive ore generation effect. Each entry needs to be formatted as tag_name->oreWeight->dimension where a higher weight makes the ore more likely to spawn with 5000 being the weight of coal, the default ore with the highest weight, and dimension being any of overworld and nether, and entries follow standard TOML array formatting (https://toml.io/en/v1.0.0#array).")
             .translation("config." + NaturesAura.MOD_ID + ".additionalOres")
-                .defineList("additionalOres", Collections.emptyList(), s -> true);
+            .defineList("additionalOres", Collections.emptyList(), () -> "", s -> true);
         this.oreExceptions = builder
             .comment("Blocks that are exempt from being recognized as generatable ores for the passive ore generation effect. Each entry needs to be formatted as modid:block[prop1=value1,...] where block state properties are optional, and entries follow standard TOML array formatting (https://toml.io/en/v1.0.0#array).")
             .translation("config." + NaturesAura.MOD_ID + ".oreExceptions")
-                .defineList("oreExceptions", Collections.emptyList(), s -> true);
+            .defineList("oreExceptions", Collections.emptyList(), () -> "", s -> true);
         this.plantBoostExceptions = builder
             .comment("Blocks that are exept from being fertilized by the plant boost effect. Each entry needs to be formatted as modid:block, and entries follow standard TOML array formatting (https://toml.io/en/v1.0.0#array).")
             .translation("config." + NaturesAura.MOD_ID + ".plantBoostExceptions")
-                .defineList("plantBoostExceptions", Collections.emptyList(), s -> true);
+            .defineList("plantBoostExceptions", Collections.emptyList(), () -> "", s -> true);
         this.additionalProjectiles = builder
             .comment("Additional projectile types that are allowed to be consumed by the projectile generator. Each entry needs to be formatted as entity_registry_name->aura_amount, and entries follow standard TOML array formatting (https://toml.io/en/v1.0.0#array).")
             .translation("config." + NaturesAura.MOD_ID + ".additionalProjectiles")
-                .defineList("additionalProjectiles", Collections.emptyList(), s -> true);
+            .defineList("additionalProjectiles", Collections.emptyList(), () -> "", s -> true);
         this.fieldCreatorRange = builder
             .comment("The amount of blocks that can be between two Aura Field Creators for them to be connectable and work together")
             .translation("config." + NaturesAura.MOD_ID + ".fieldCreatorRange")
@@ -191,7 +191,7 @@ public final class ModConfig {
             throw new IllegalStateException("Nature's Aura has detected that all negative Aura Imbalance effects are disabled in the config file. This is disallowed behavior. Please enable at least one negative effect.");
 
         try {
-            for (String s : this.additionalBotanistPickaxeConversions.get()) {
+            for (var s : this.additionalBotanistPickaxeConversions.get()) {
                 var split = s.split("->");
                 NaturesAuraAPI.BOTANIST_PICKAXE_CONVERSIONS.put(
                     Objects.requireNonNull(Helper.getStateFromString(split[0]), "state1"),
@@ -202,10 +202,10 @@ public final class ModConfig {
         }
 
         try {
-            for (String s : this.auraTypeOverrides.get()) {
+            for (var s : this.auraTypeOverrides.get()) {
                 var split = s.split("->");
-                var dim = new ResourceLocation(split[0]);
+                var dim = ResourceLocation.parse(split[0]);
-                var type = Objects.requireNonNull((BasicAuraType) NaturesAuraAPI.AURA_TYPES.get(new ResourceLocation(split[1])), "type");
+                var type = Objects.requireNonNull((BasicAuraType) NaturesAuraAPI.AURA_TYPES.get(ResourceLocation.parse(split[1])), "type");
                 type.addDimensionType(dim);
             }
         } catch (Exception e) {
@@ -213,9 +213,9 @@ public final class ModConfig {
         }
 
         try {
-            for (String s : this.additionalOres.get()) {
+            for (var s : this.additionalOres.get()) {
                 var split = s.split("->");
-                var ore = new WeightedOre(new ResourceLocation(split[0]), Integer.parseInt(split[1]));
+                var ore = new WeightedOre(ResourceLocation.parse(split[0]), Integer.parseInt(split[1]));
                 var dimension = split[2];
                 if ("nether".equalsIgnoreCase(dimension)) {
                     NaturesAuraAPI.NETHER_ORES.removeIf(o -> o.tag.equals(ore.tag));
@@ -232,7 +232,7 @@ public final class ModConfig {
         }
 
         try {
-            for (String s : this.oreExceptions.get())
+            for (var s : this.oreExceptions.get())
                 OreSpawnEffect.SPAWN_EXCEPTIONS.add(Objects.requireNonNull(Helper.getStateFromString(s)));
         } catch (Exception e) {
             NaturesAura.LOGGER.warn("Error parsing oreExceptions", e);
@@ -240,7 +240,7 @@ public final class ModConfig {
 
         try {
             for (var s : this.plantBoostExceptions.get())
-                PlantBoostEffect.EXCEPTIONS.add(Objects.requireNonNull(BuiltInRegistries.BLOCK.get(new ResourceLocation(s))));
+                PlantBoostEffect.EXCEPTIONS.add(Objects.requireNonNull(BuiltInRegistries.BLOCK.get(ResourceLocation.parse(s))));
         } catch (Exception e) {
             NaturesAura.LOGGER.warn("Error parsing plantBoostExceptions", e);
 
@@ -249,7 +249,7 @@ public final class ModConfig {
         try {
             for (var s : this.additionalProjectiles.get()) {
                 var split = s.split("->");
-                var name = new ResourceLocation(split[0]);
+                var name = ResourceLocation.parse(split[0]);
                 var type = Objects.requireNonNull(BuiltInRegistries.ENTITY_TYPE.get(name));
                 var amount = Integer.parseInt(split[1]);
                 NaturesAuraAPI.PROJECTILE_GENERATIONS.put(type, amount);

src/main/java/de/ellpeck/naturesaura/NaturesAura.java

@@ -10,8 +10,7 @@ import de.ellpeck.naturesaura.proxy.ClientProxy;
 import de.ellpeck.naturesaura.proxy.IProxy;
 import de.ellpeck.naturesaura.proxy.ServerProxy;
 import de.ellpeck.naturesaura.recipes.ModRecipes;
-import net.neoforged.bus.api.IEventBus;
+import net.neoforged.fml.ModContainer;
-import net.neoforged.fml.ModLoadingContext;
 import net.neoforged.fml.common.Mod;
 import net.neoforged.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.neoforged.fml.loading.FMLEnvironment;
@@ -30,15 +29,16 @@ public final class NaturesAura {
     public static NaturesAura instance;
     public static IProxy proxy;
 
-    public NaturesAura(IEventBus eventBus) {
+    public NaturesAura(ModContainer container) {
         NaturesAura.instance = this;
         NaturesAura.proxy = FMLEnvironment.dist.isClient() ? new ClientProxy() : new ServerProxy();
 
-        eventBus.addListener(this::setup);
+        container.getEventBus().addListener(this::setup);
+        container.getEventBus().register(NaturesAura.proxy);
 
         var builder = new ModConfigSpec.Builder();
         ModConfig.instance = new ModConfig(builder);
-        ModLoadingContext.get().registerConfig(net.neoforged.fml.config.ModConfig.Type.COMMON, builder.build());
+        container.registerConfig(net.neoforged.fml.config.ModConfig.Type.COMMON, builder.build());
     }
 
     public void setup(FMLCommonSetupEvent event) {

src/main/java/de/ellpeck/naturesaura/api/NaturesAuraAPI.java

@@ -52,10 +52,10 @@ public final class NaturesAuraAPI {
      * A map of all {@link IAuraType} instances which are types of Aura present in different types of levels. {@link BasicAuraType} instances can be easily registered using {@link BasicAuraType#register()}.
      */
     public static final Map<ResourceLocation, IAuraType> AURA_TYPES = new HashMap<>();
-    public static final BasicAuraType TYPE_OVERWORLD = new BasicAuraType(new ResourceLocation(NaturesAuraAPI.MOD_ID, "overworld"), Level.OVERWORLD, 0x89cc37, 0).register();
+    public static final BasicAuraType TYPE_OVERWORLD = new BasicAuraType(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "overworld"), Level.OVERWORLD, 0x89cc37, 0).register();
-    public static final BasicAuraType TYPE_NETHER = new BasicAuraType(new ResourceLocation(NaturesAuraAPI.MOD_ID, "nether"), Level.NETHER, 0x871c0c, 0).register();
+    public static final BasicAuraType TYPE_NETHER = new BasicAuraType(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "nether"), Level.NETHER, 0x871c0c, 0).register();
-    public static final BasicAuraType TYPE_END = new BasicAuraType(new ResourceLocation(NaturesAuraAPI.MOD_ID, "end"), Level.END, 0x302624, 0).register();
+    public static final BasicAuraType TYPE_END = new BasicAuraType(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "end"), Level.END, 0x302624, 0).register();
-    public static final BasicAuraType TYPE_OTHER = new BasicAuraType(new ResourceLocation(NaturesAuraAPI.MOD_ID, "other"), null, 0x2fa8a0, Integer.MIN_VALUE).register();
+    public static final BasicAuraType TYPE_OTHER = new BasicAuraType(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "other"), null, 0x2fa8a0, Integer.MIN_VALUE).register();
     /**
      * A map of all {@link IDrainSpotEffect} suppliers which are effects that happen passively at every spot that Aura has been drained from in the level. These effects include things like vegetational increase and natural decay. To register your own drain spot effects, just add a supplier for them to this map, and they will automatically be executed once a second for every drain spot currently loaded.
      */
@@ -87,15 +87,15 @@ public final class NaturesAuraAPI {
     /**
      * The capability for any item that stores Aura in the form of an {@link IAuraContainer}
      */
-    public static final ItemCapability<IAuraContainer, Void> AURA_CONTAINER_ITEM_CAPABILITY = ItemCapability.createVoid(new ResourceLocation(NaturesAuraAPI.MOD_ID, "aura_container_item"), IAuraContainer.class);
+    public static final ItemCapability<IAuraContainer, Void> AURA_CONTAINER_ITEM_CAPABILITY = ItemCapability.createVoid(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "aura_container_item"), IAuraContainer.class);
     /**
      * The capability for any block that stores Aura in the form of an {@link IAuraContainer}
      */
-    public static final BlockCapability<IAuraContainer, Direction> AURA_CONTAINER_BLOCK_CAPABILITY = BlockCapability.create(new ResourceLocation(NaturesAuraAPI.MOD_ID, "aura_container_block"), IAuraContainer.class, Direction.class);
+    public static final BlockCapability<IAuraContainer, Direction> AURA_CONTAINER_BLOCK_CAPABILITY = BlockCapability.create(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "aura_container_block"), IAuraContainer.class, Direction.class);
     /**
      * The capability for any item that can be recharged from an Aura storage container like the Aura Cache in the form of {@link IAuraRecharge} by a player holding it in their hand
      */
-    public static final ItemCapability<IAuraRecharge, Void> AURA_RECHARGE_CAPABILITY = ItemCapability.createVoid(new ResourceLocation(NaturesAuraAPI.MOD_ID, "aura_recharge"), IAuraRecharge.class);
+    public static final ItemCapability<IAuraRecharge, Void> AURA_RECHARGE_CAPABILITY = ItemCapability.createVoid(ResourceLocation.fromNamespaceAndPath(NaturesAuraAPI.MOD_ID, "aura_recharge"), IAuraRecharge.class);
     /**
      * The capability that any chunk in a level has to store Aura in it. As this is only applicable to chunks and all chunks in the level automatically get assigned this capability, using it directly is not necessary for addon developers. To retrieve this capability from any chunk, use the helper method {@link IAuraChunk#getAuraChunk(net.minecraft.world.level.Level, BlockPos)}.
      */

src/main/java/de/ellpeck/naturesaura/blocks/BlockAncientSapling.java

@@ -9,7 +9,6 @@ import de.ellpeck.naturesaura.reg.ICustomItemModel;
 import de.ellpeck.naturesaura.reg.IModItem;
 import de.ellpeck.naturesaura.reg.ModRegistry;
 import net.minecraft.core.BlockPos;
-import net.minecraft.core.Registry;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.RandomSource;
@@ -19,11 +18,9 @@ import net.minecraft.world.level.LevelReader;
 import net.minecraft.world.level.block.*;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.StateDefinition;
-import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
 import net.minecraft.world.phys.shapes.CollisionContext;
 import net.minecraft.world.phys.shapes.VoxelShape;
 import net.neoforged.neoforge.event.EventHooks;
-import net.neoforged.bus.api.Event;
 
 public class BlockAncientSapling extends BushBlock implements BonemealableBlock, IModItem, ICustomBlockState, ICustomItemModel {
 
@@ -75,11 +72,14 @@ public class BlockAncientSapling extends BushBlock implements BonemealableBlock,
     public void performBonemeal(ServerLevel level, RandomSource rand, BlockPos pos, BlockState state) {
         if (state.getValue(SaplingBlock.STAGE) == 0) {
             level.setBlock(pos, state.cycle(SaplingBlock.STAGE), 4);
-        } else if (!EventHooks.blockGrowFeature(level, rand, pos, null).getResult().equals(Event.Result.DENY)) {
+        } else {
-            Registry<ConfiguredFeature<?, ?>> registry = level.registryAccess().registryOrThrow(Registries.CONFIGURED_FEATURE);
+            var event = EventHooks.fireBlockGrowFeature(level, rand, pos, null);
+            if (!event.isCanceled()) {
+                var registry = level.registryAccess().registryOrThrow(Registries.CONFIGURED_FEATURE);
                 registry.getHolderOrThrow(ModFeatures.Configured.ANCIENT_TREE).value().place(level, level.getChunkSource().getGenerator(), rand, pos);
             }
         }
+    }
 
     @Override
     public void generateCustomBlockState(BlockStateGenerator generator) {

src/main/java/de/ellpeck/naturesaura/blocks/BlockAnimalGenerator.java

@@ -17,11 +17,12 @@ import net.minecraft.world.level.block.SoundType;
 import net.minecraft.world.phys.AABB;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
-import net.neoforged.neoforge.common.NeoForge;
-import net.neoforged.neoforge.event.entity.living.*;
-import net.neoforged.neoforge.event.entity.living.LivingExperienceDropEvent;
 import net.neoforged.bus.api.SubscribeEvent;
-import net.neoforged.neoforge.event.entity.living.LivingEvent;
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.entity.living.LivingDeathEvent;
+import net.neoforged.neoforge.event.entity.living.LivingDropsEvent;
+import net.neoforged.neoforge.event.entity.living.LivingExperienceDropEvent;
+import net.neoforged.neoforge.event.tick.EntityTickEvent;
 
 public class BlockAnimalGenerator extends BlockContainerImpl implements IVisualizable, ICustomBlockState {
 
@@ -32,7 +33,7 @@ public class BlockAnimalGenerator extends BlockContainerImpl implements IVisuali
     }
 
     @SubscribeEvent
-    public void onLivingUpdate(LivingEvent.LivingTickEvent event) {
+    public void onLivingUpdate(EntityTickEvent event) {
         var entity = event.getEntity();
         if (entity.level().isClientSide || entity.level().getGameTime() % 40 != 0 || !(entity instanceof Animal) || entity instanceof Npc)
             return;
@@ -112,4 +113,5 @@ public class BlockAnimalGenerator extends BlockContainerImpl implements IVisuali
             generator.modLoc("block/" + this.getBaseName() + "_bottom"),
             generator.modLoc("block/" + this.getBaseName() + "_top")));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockAuraTimer.java

@@ -13,8 +13,9 @@ import net.minecraft.core.Direction;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.RandomSource;
 import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Block;
@@ -52,9 +53,8 @@ public class BlockAuraTimer extends BlockContainerImpl implements ICustomBlockSt
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected ItemInteractionResult useItemOn(ItemStack stack, BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult p_225533_6_) {
+        return Helper.putStackOnTile(player, hand, pos, 0, true);
-        return Helper.putStackOnTile(player, handIn, pos, 0, true);
     }
 
     @Override
@@ -80,4 +80,5 @@ public class BlockAuraTimer extends BlockContainerImpl implements ICustomBlockSt
     public void registerTESR() {
         BlockEntityRenderers.register(ModBlockEntities.AURA_TIMER, RenderAuraTimer::new);
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockDimensionRail.java

@@ -20,9 +20,11 @@ import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.entity.vehicle.AbstractMinecart;
+import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.BaseRailBlock;
@@ -35,10 +37,8 @@ import net.minecraft.world.level.block.state.properties.EnumProperty;
 import net.minecraft.world.level.block.state.properties.Property;
 import net.minecraft.world.level.block.state.properties.RailShape;
 import net.minecraft.world.level.levelgen.Heightmap;
+import net.minecraft.world.level.portal.DimensionTransition;
 import net.minecraft.world.phys.BlockHitResult;
-import net.neoforged.neoforge.common.util.ITeleporter;
-
-import java.util.function.Function;
 
 public class BlockDimensionRail extends BaseRailBlock implements IModItem, ICustomBlockState, ICustomItemModel {
 
@@ -66,20 +66,18 @@ public class BlockDimensionRail extends BaseRailBlock implements IModItem, ICust
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected ItemInteractionResult useItemOn(ItemStack stack, BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hit) {
-        var stack = player.getItemInHand(hand);
         if (stack.getItem() == ModItems.RANGE_VISUALIZER) {
-            if (!levelIn.isClientSide) {
+            if (!level.isClientSide) {
-                var goalPos = this.getGoalCoords(levelIn, pos);
+                var goalPos = this.getGoalCoords(level, pos);
                 var data = new CompoundTag();
                 data.putString("dim", this.goalDim.location().toString());
                 data.putLong("pos", goalPos.asLong());
                 PacketHandler.sendTo(player, new PacketClient(0, data));
             }
-            return InteractionResult.SUCCESS;
+            return ItemInteractionResult.SUCCESS;
         }
-        return InteractionResult.FAIL;
+        return ItemInteractionResult.FAIL;
     }
 
     @Override
@@ -95,21 +93,9 @@ public class BlockDimensionRail extends BaseRailBlock implements IModItem, ICust
         PacketHandler.sendToAllAround(level, pos, 32, new PacketParticles((float) box.minX, (float) box.minY, (float) box.minZ, PacketParticles.Type.DIMENSION_RAIL, (int) ((box.maxX - box.minX) * 100F), (int) ((box.maxY - box.minY) * 100F), (int) ((box.maxZ - box.minZ) * 100F)));
         level.playSound(null, pos, SoundEvents.ENDERMAN_TELEPORT, SoundSource.BLOCKS, 1F, 1F);
 
-        var goalCoords = this.getGoalCoords(level, pos);
+        // TODO test if this new dimension change works!
-        cart.changeDimension(level.getServer().getLevel(this.goalDim), new ITeleporter() {
+        var goalCoords = this.getGoalCoords(level, pos).getCenter();
-            @Override
+        cart.changeDimension(new DimensionTransition(level.getServer().getLevel(this.goalDim), goalCoords, cart.getDeltaMovement(), cart.getYRot(), cart.getXRot(), DimensionTransition.PLAY_PORTAL_SOUND));
-            public Entity placeEntity(Entity entity, ServerLevel currentLevel, ServerLevel destLevel, float yaw, Function<Boolean, Entity> repositionEntity) {
-                // repositionEntity always causes a NPE because why wouldn't it, so this is a fixed copy
-                entity.level().getProfiler().popPush("reloading");
-                var result = entity.getType().create(destLevel);
-                if (result != null) {
-                    result.restoreFrom(entity);
-                    destLevel.addDuringTeleport(result);
-                    result.moveTo(goalCoords, yaw, result.getXRot());
-                }
-                return result;
-            }
-        });
 
         var spot = IAuraChunk.getHighestSpot(level, pos, 35, pos);
         IAuraChunk.getAuraChunk(level, spot).drainAura(spot, 50000);
@@ -177,4 +163,5 @@ public class BlockDimensionRail extends BaseRailBlock implements IModItem, ICust
     public void generateCustomItemModel(ItemModelGenerator generator) {
         generator.withExistingParent(this.getBaseName(), "item/generated").texture("layer0", "block/" + this.getBaseName());
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockEndFlower.java

@@ -29,6 +29,7 @@ import net.minecraft.world.phys.shapes.VoxelShape;
 import net.neoforged.neoforge.common.NeoForge;
 import net.neoforged.neoforge.event.entity.living.LivingEvent;
 import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.neoforge.event.tick.EntityTickEvent;
 
 import javax.annotation.Nullable;
 import java.util.List;
@@ -52,7 +53,7 @@ public class BlockEndFlower extends BushBlock implements IModItem, ICustomBlockS
     }
 
     @SubscribeEvent
-    public void onDragonTick(LivingEvent.LivingTickEvent event) {
+    public void onDragonTick(EntityTickEvent.Pre event) {
         var living = event.getEntity();
         if (living.level().isClientSide || !(living instanceof EnderDragon dragon))
             return;

src/main/java/de/ellpeck/naturesaura/blocks/BlockEnderCrate.java

@@ -20,6 +20,7 @@ import net.minecraft.util.RandomSource;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.item.TooltipFlag;
@@ -85,10 +86,9 @@ public class BlockEnderCrate extends BlockContainerImpl implements ITESRProvider
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult hit) {
+        if (!level.isClientSide) {
-        if (!levelIn.isClientSide) {
+            var tile = level.getBlockEntity(pos);
-            var tile = levelIn.getBlockEntity(pos);
             if (tile instanceof BlockEntityEnderCrate crate && crate.canOpen() && crate.canUseRightNow(2500)) {
                 crate.drainAura(2500);
                 player.openMenu(crate, pos);
@@ -98,9 +98,8 @@ public class BlockEnderCrate extends BlockContainerImpl implements ITESRProvider
     }
 
     @Override
-    @OnlyIn(Dist.CLIENT)
+    public void appendHoverText(ItemStack stack, Item.TooltipContext context, List<Component> tooltipComponents, TooltipFlag tooltipFlag) {
-    public void appendHoverText(ItemStack stack, @Nullable BlockGetter levelIn, List<Component> tooltip, TooltipFlag flagIn) {
+        BlockEnderCrate.addEnderNameInfo(stack, tooltipComponents);
-        BlockEnderCrate.addEnderNameInfo(stack, tooltip);
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/blocks/BlockFieldCreator.java

@@ -9,8 +9,9 @@ import net.minecraft.core.BlockPos;
 import net.minecraft.network.chat.Component;
 import net.minecraft.util.RandomSource;
 import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.SoundType;
 import net.minecraft.world.level.block.state.BlockState;
@@ -25,11 +26,10 @@ public class BlockFieldCreator extends BlockContainerImpl implements ICustomBloc
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected ItemInteractionResult useItemOn(ItemStack stack, BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult result) {
+        var tile = level.getBlockEntity(pos);
-        var tile = levelIn.getBlockEntity(pos);
         if (tile instanceof BlockEntityFieldCreator) {
-            if (!levelIn.isClientSide) {
+            if (!level.isClientSide) {
                 var key = NaturesAura.MOD_ID + ":field_creator_pos";
                 var compound = player.getPersistentData();
                 if (!player.isShiftKeyDown() && compound.contains(key)) {
@@ -37,7 +37,7 @@ public class BlockFieldCreator extends BlockContainerImpl implements ICustomBloc
                     var creator = (BlockEntityFieldCreator) tile;
                     if (!pos.equals(stored)) {
                         if (creator.isCloseEnough(stored)) {
-                            var otherTile = levelIn.getBlockEntity(stored);
+                            var otherTile = level.getBlockEntity(stored);
                             if (otherTile instanceof BlockEntityFieldCreator otherCreator) {
                                 creator.connectionOffset = stored.subtract(pos);
                                 creator.isMain = true;
@@ -60,9 +60,9 @@ public class BlockFieldCreator extends BlockContainerImpl implements ICustomBloc
                     player.displayClientMessage(Component.translatable("info." + NaturesAura.MOD_ID + ".stored_pos"), true);
                 }
             }
-            return InteractionResult.SUCCESS;
+            return ItemInteractionResult.SUCCESS;
         } else
-            return InteractionResult.FAIL;
+            return ItemInteractionResult.FAIL;
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/blocks/BlockGratedChute.java

@@ -8,7 +8,6 @@ import de.ellpeck.naturesaura.reg.ICustomItemModel;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.util.Mth;
-import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.context.BlockPlaceContext;
@@ -18,7 +17,6 @@ import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.HopperBlock;
 import net.minecraft.world.level.block.RenderShape;
 import net.minecraft.world.level.block.SoundType;
-import net.minecraft.world.level.block.entity.Hopper;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.StateDefinition;
 import net.minecraft.world.level.block.state.properties.DirectionProperty;
@@ -28,27 +26,27 @@ import net.minecraft.world.phys.shapes.CollisionContext;
 import net.minecraft.world.phys.shapes.Shapes;
 import net.minecraft.world.phys.shapes.VoxelShape;
 import net.neoforged.neoforge.capabilities.Capabilities;
-import net.neoforged.neoforge.items.IItemHandler;
 
 import javax.annotation.Nullable;
 
 public class BlockGratedChute extends BlockContainerImpl implements ICustomBlockState, ICustomItemModel {
 
     public static final DirectionProperty FACING = HopperBlock.FACING;
+    private static final VoxelShape INSIDE = Block.box(2.0, 11.0, 2.0, 14.0, 16.0, 14.0);
     private static final VoxelShape INPUT_SHAPE = Block.box(0.0D, 10.0D, 0.0D, 16.0D, 16.0D, 16.0D);
     private static final VoxelShape MIDDLE_SHAPE = Block.box(4.0D, 4.0D, 4.0D, 12.0D, 10.0D, 12.0D);
     private static final VoxelShape INPUT_MIDDLE_SHAPE = Shapes.or(BlockGratedChute.MIDDLE_SHAPE, BlockGratedChute.INPUT_SHAPE);
-    private static final VoxelShape COMBINED_SHAPE = Shapes.join(BlockGratedChute.INPUT_MIDDLE_SHAPE, Hopper.INSIDE, BooleanOp.ONLY_FIRST);
+    private static final VoxelShape COMBINED_SHAPE = Shapes.join(BlockGratedChute.INPUT_MIDDLE_SHAPE, BlockGratedChute.INSIDE, BooleanOp.ONLY_FIRST);
     private static final VoxelShape DOWN_SHAPE = Shapes.or(BlockGratedChute.COMBINED_SHAPE, Block.box(6.0D, 0.0D, 6.0D, 10.0D, 4.0D, 10.0D));
     private static final VoxelShape EAST_SHAPE = Shapes.or(BlockGratedChute.COMBINED_SHAPE, Block.box(12.0D, 4.0D, 6.0D, 16.0D, 8.0D, 10.0D));
     private static final VoxelShape NORTH_SHAPE = Shapes.or(BlockGratedChute.COMBINED_SHAPE, Block.box(6.0D, 4.0D, 0.0D, 10.0D, 8.0D, 4.0D));
     private static final VoxelShape SOUTH_SHAPE = Shapes.or(BlockGratedChute.COMBINED_SHAPE, Block.box(6.0D, 4.0D, 12.0D, 10.0D, 8.0D, 16.0D));
     private static final VoxelShape WEST_SHAPE = Shapes.or(BlockGratedChute.COMBINED_SHAPE, Block.box(0.0D, 4.0D, 6.0D, 4.0D, 8.0D, 10.0D));
-    private static final VoxelShape DOWN_RAYTRACE_SHAPE = Hopper.INSIDE;
+    private static final VoxelShape DOWN_RAYTRACE_SHAPE = BlockGratedChute.INSIDE;
-    private static final VoxelShape EAST_RAYTRACE_SHAPE = Shapes.or(Hopper.INSIDE, Block.box(12.0D, 8.0D, 6.0D, 16.0D, 10.0D, 10.0D));
+    private static final VoxelShape EAST_RAYTRACE_SHAPE = Shapes.or(BlockGratedChute.INSIDE, Block.box(12.0D, 8.0D, 6.0D, 16.0D, 10.0D, 10.0D));
-    private static final VoxelShape NORTH_RAYTRACE_SHAPE = Shapes.or(Hopper.INSIDE, Block.box(6.0D, 8.0D, 0.0D, 10.0D, 10.0D, 4.0D));
+    private static final VoxelShape NORTH_RAYTRACE_SHAPE = Shapes.or(BlockGratedChute.INSIDE, Block.box(6.0D, 8.0D, 0.0D, 10.0D, 10.0D, 4.0D));
-    private static final VoxelShape SOUTH_RAYTRACE_SHAPE = Shapes.or(Hopper.INSIDE, Block.box(6.0D, 8.0D, 12.0D, 10.0D, 10.0D, 16.0D));
+    private static final VoxelShape SOUTH_RAYTRACE_SHAPE = Shapes.or(BlockGratedChute.INSIDE, Block.box(6.0D, 8.0D, 12.0D, 10.0D, 10.0D, 16.0D));
-    private static final VoxelShape WEST_RAYTRACE_SHAPE = Shapes.or(Hopper.INSIDE, Block.box(0.0D, 8.0D, 6.0D, 4.0D, 10.0D, 10.0D));
+    private static final VoxelShape WEST_RAYTRACE_SHAPE = Shapes.or(BlockGratedChute.INSIDE, Block.box(0.0D, 8.0D, 6.0D, 4.0D, 10.0D, 10.0D));
 
     public BlockGratedChute() {
         super("grated_chute", BlockEntityGratedChute.class, Properties.of().strength(3.0F, 8.0F).sound(SoundType.METAL));
@@ -81,17 +79,16 @@ public class BlockGratedChute extends BlockContainerImpl implements ICustomBlock
             case SOUTH -> BlockGratedChute.SOUTH_RAYTRACE_SHAPE;
             case WEST -> BlockGratedChute.WEST_RAYTRACE_SHAPE;
             case EAST -> BlockGratedChute.EAST_RAYTRACE_SHAPE;
-            default -> Hopper.INSIDE;
+            default -> BlockGratedChute.INSIDE;
         };
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult hit) {
+        var tile = level.getBlockEntity(pos);
-        var tile = levelIn.getBlockEntity(pos);
         if (!(tile instanceof BlockEntityGratedChute chute))
             return InteractionResult.FAIL;
-        if (!levelIn.isClientSide) {
+        if (!level.isClientSide) {
             chute.isBlacklist = !chute.isBlacklist;
             chute.sendToClients();
         }

src/main/java/de/ellpeck/naturesaura/blocks/BlockItemDistributor.java

@@ -4,7 +4,6 @@ import de.ellpeck.naturesaura.blocks.tiles.BlockEntityItemDistributor;
 import de.ellpeck.naturesaura.data.BlockStateGenerator;
 import de.ellpeck.naturesaura.reg.ICustomBlockState;
 import net.minecraft.core.BlockPos;
-import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.Level;
@@ -19,14 +18,13 @@ public class BlockItemDistributor extends BlockContainerImpl implements ICustomB
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult hit) {
         if (!player.isShiftKeyDown())
             return InteractionResult.FAIL;
-        var tile = levelIn.getBlockEntity(pos);
+        var tile = level.getBlockEntity(pos);
         if (!(tile instanceof BlockEntityItemDistributor))
             return InteractionResult.FAIL;
-        if (!levelIn.isClientSide) {
+        if (!level.isClientSide) {
             var distributor = (BlockEntityItemDistributor) tile;
             distributor.isRandomMode = !distributor.isRandomMode;
             distributor.sendToClients();
@@ -41,4 +39,5 @@ public class BlockItemDistributor extends BlockContainerImpl implements ICustomB
             generator.modLoc("block/" + this.getBaseName() + "_bottom"),
             generator.modLoc("block/" + this.getBaseName() + "_top")));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockNatureAltar.java

@@ -10,8 +10,9 @@ import de.ellpeck.naturesaura.reg.ITESRProvider;
 import net.minecraft.client.renderer.blockentity.BlockEntityRenderers;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Block;
@@ -41,9 +42,8 @@ public class BlockNatureAltar extends BlockContainerImpl implements ITESRProvide
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected ItemInteractionResult useItemOn(ItemStack stack, BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult hit) {
+        return Helper.putStackOnTile(player, hand, pos, 0, true);
-        return Helper.putStackOnTile(player, handIn, pos, 0, true);
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/blocks/BlockOakGenerator.java

@@ -19,7 +19,7 @@ import net.minecraft.world.phys.AABB;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
 import net.neoforged.neoforge.common.NeoForge;
-import net.neoforged.neoforge.event.level.SaplingGrowTreeEvent;
+import net.neoforged.neoforge.event.level.BlockGrowFeatureEvent;
 import net.neoforged.bus.api.SubscribeEvent;
 
 public class BlockOakGenerator extends BlockContainerImpl implements IVisualizable, ICustomBlockState {
@@ -31,7 +31,7 @@ public class BlockOakGenerator extends BlockContainerImpl implements IVisualizab
     }
 
     @SubscribeEvent
-    public void onTreeGrow(SaplingGrowTreeEvent event) {
+    public void onTreeGrow(BlockGrowFeatureEvent event) {
         var level = event.getLevel();
         var pos = event.getPos();
         if (level instanceof Level && !level.isClientSide() && IAuraType.forLevel((Level) level).isSimilar(NaturesAuraAPI.TYPE_OVERWORLD)
@@ -70,7 +70,7 @@ public class BlockOakGenerator extends BlockContainerImpl implements IVisualizab
     }
 
     private static ResourceKey<ConfiguredFeature<?, ?>> getReplacement(Holder<ConfiguredFeature<?, ?>> holder) {
-        if(holder == null || !holder.unwrapKey().isPresent())
+        if (holder == null || !holder.unwrapKey().isPresent())
             return null;
 
         ResourceKey<ConfiguredFeature<?, ?>> feature = holder.unwrapKey().get();
@@ -86,4 +86,5 @@ public class BlockOakGenerator extends BlockContainerImpl implements IVisualizab
             return null;
         }
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockOfferingTable.java

@@ -10,8 +10,9 @@ import de.ellpeck.naturesaura.reg.ITESRProvider;
 import net.minecraft.client.renderer.blockentity.BlockEntityRenderers;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.SoundType;
@@ -35,9 +36,8 @@ public class BlockOfferingTable extends BlockContainerImpl implements ITESRProvi
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected ItemInteractionResult useItemOn(ItemStack stack, BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult hit) {
+        return Helper.putStackOnTile(player, hand, pos, 0, true);
-        return Helper.putStackOnTile(player, handIn, pos, 0, true);
     }
 
     @Override
@@ -55,4 +55,5 @@ public class BlockOfferingTable extends BlockContainerImpl implements ITESRProvi
     public void registerTESR() {
         BlockEntityRenderers.register(ModBlockEntities.OFFERING_TABLE, RenderOfferingTable::new);
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockPickupStopper.java

@@ -14,8 +14,9 @@ import net.minecraft.world.phys.AABB;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
 import net.neoforged.neoforge.common.NeoForge;
-import net.neoforged.neoforge.event.entity.player.EntityItemPickupEvent;
 import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.neoforge.common.util.TriState;
+import net.neoforged.neoforge.event.entity.player.ItemEntityPickupEvent;
 
 public class BlockPickupStopper extends BlockContainerImpl implements IVisualizable, ICustomBlockState {
 
@@ -26,10 +27,10 @@ public class BlockPickupStopper extends BlockContainerImpl implements IVisualiza
     }
 
     @SubscribeEvent
-    public void onPickup(EntityItemPickupEvent event) {
+    public void onPickup(ItemEntityPickupEvent.Pre event) {
-        var player = event.getEntity();
+        var player = event.getPlayer();
         if (player != null && !player.isShiftKeyDown()) {
-            var item = event.getItem();
+            var item = event.getItemEntity();
             var pos = item.blockPosition();
             Helper.getBlockEntitiesInArea(item.level(), pos, 8, tile -> {
                 if (!(tile instanceof BlockEntityPickupStopper stopper))
@@ -41,7 +42,7 @@ public class BlockPickupStopper extends BlockContainerImpl implements IVisualiza
                 if (!new AABB(stopperPos).inflate(radius).intersects(item.getBoundingBox()))
                     return false;
 
-                event.setCanceled(true);
+                event.setCanPickup(TriState.FALSE);
 
                 if (item.level().getGameTime() % 3 == 0)
                     PacketHandler.sendToAllAround(item.level(), pos, 32,
@@ -76,4 +77,5 @@ public class BlockPickupStopper extends BlockContainerImpl implements IVisualiza
             generator.modLoc("block/" + this.getBaseName() + "_top"),
             generator.modLoc("block/" + this.getBaseName() + "_top")));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockProjectileGenerator.java

@@ -10,25 +10,25 @@ import de.ellpeck.naturesaura.packet.PacketParticles;
 import de.ellpeck.naturesaura.reg.ICustomBlockState;
 import de.ellpeck.naturesaura.reg.ITESRProvider;
 import net.minecraft.client.renderer.blockentity.BlockEntityRenderers;
-import net.minecraft.core.Position;
+import net.minecraft.core.dispenser.BlockSource;
-import net.minecraft.core.dispenser.AbstractProjectileDispenseBehavior;
+import net.minecraft.core.dispenser.DefaultDispenseItemBehavior;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.projectile.AbstractArrow;
-import net.minecraft.world.entity.projectile.Projectile;
 import net.minecraft.world.entity.projectile.ThrownEnderpearl;
 import net.minecraft.world.entity.projectile.ThrownTrident;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
+import net.minecraft.world.item.ProjectileItem.DispenseConfig;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.DispenserBlock;
 import net.minecraft.world.level.block.SoundType;
 import net.minecraft.world.phys.BlockHitResult;
-import net.neoforged.neoforge.common.NeoForge;
-import net.neoforged.neoforge.event.entity.ProjectileImpactEvent;
 import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.fml.util.ObfuscationReflectionHelper;
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.entity.ProjectileImpactEvent;
 
 public class BlockProjectileGenerator extends BlockContainerImpl implements ITESRProvider<BlockEntityProjectileGenerator>, ICustomBlockState {
 
@@ -36,23 +36,34 @@ public class BlockProjectileGenerator extends BlockContainerImpl implements ITES
         super("projectile_generator", BlockEntityProjectileGenerator.class, Properties.of().strength(2.5F).sound(SoundType.STONE));
 
         NeoForge.EVENT_BUS.register(this);
-        DispenserBlock.registerBehavior(Items.ENDER_PEARL, new AbstractProjectileDispenseBehavior() {
+        DispenserBlock.registerBehavior(Items.ENDER_PEARL, new DefaultDispenseItemBehavior() {
-
             @Override
-            protected Projectile getProjectile(Level levelIn, Position position, ItemStack stackIn) {
+            protected ItemStack execute(BlockSource blockSource, ItemStack item) {
-                var ret = new ThrownEnderpearl(EntityType.ENDER_PEARL, levelIn);
+                Level level = blockSource.level();
-                ret.setPos(position.x(), position.y(), position.z());
+                var direction = blockSource.state().getValue(DispenserBlock.FACING);
-                return ret;
+                var position = DispenseConfig.DEFAULT.positionFunction().getDispensePosition(blockSource, direction);
+                var projectile = new ThrownEnderpearl(EntityType.ENDER_PEARL, level);
+                projectile.setPos(position.x(), position.y(), position.z());
+                projectile.shoot(direction.getStepX(), direction.getStepY(), direction.getStepZ(), DispenseConfig.DEFAULT.power(), DispenseConfig.DEFAULT.uncertainty());
+                level.addFreshEntity(projectile);
+                item.shrink(1);
+                return item;
             }
         });
-        DispenserBlock.registerBehavior(Items.TRIDENT, new AbstractProjectileDispenseBehavior() {
+        DispenserBlock.registerBehavior(Items.TRIDENT, new DefaultDispenseItemBehavior() {
             @Override
-            protected Projectile getProjectile(Level levelIn, Position position, ItemStack stackIn) {
+            protected ItemStack execute(BlockSource blockSource, ItemStack item) {
-                var ret = new ThrownTrident(EntityType.TRIDENT, levelIn);
+                Level level = blockSource.level();
-                ret.setPos(position.x(), position.y(), position.z());
+                var direction = blockSource.state().getValue(DispenserBlock.FACING);
-                ObfuscationReflectionHelper.setPrivateValue(ThrownTrident.class, ret, stackIn.copy(), "pickupItemStack");
+                var position = DispenseConfig.DEFAULT.positionFunction().getDispensePosition(blockSource, direction);
-                ret.pickup = AbstractArrow.Pickup.ALLOWED;
+                var projectile = new ThrownTrident(EntityType.TRIDENT, level);
-                return ret;
+                ObfuscationReflectionHelper.setPrivateValue(ThrownTrident.class, projectile, item.copy(), "pickupItemStack");
+                projectile.pickup = AbstractArrow.Pickup.ALLOWED;
+                projectile.setPos(position.x(), position.y(), position.z());
+                projectile.shoot(direction.getStepX(), direction.getStepY(), direction.getStepZ(), DispenseConfig.DEFAULT.power(), DispenseConfig.DEFAULT.uncertainty());
+                level.addFreshEntity(projectile);
+                item.shrink(1);
+                return item;
             }
         });
     }
@@ -103,4 +114,5 @@ public class BlockProjectileGenerator extends BlockContainerImpl implements ITES
     public void registerTESR() {
         BlockEntityRenderers.register(ModBlockEntities.PROJECTILE_GENERATOR, RenderProjectileGenerator::new);
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockSpawnLamp.java

@@ -22,10 +22,9 @@ import net.minecraft.world.phys.shapes.Shapes;
 import net.minecraft.world.phys.shapes.VoxelShape;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
+import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.neoforge.common.NeoForge;
 import net.neoforged.neoforge.event.entity.living.MobSpawnEvent;
-import net.neoforged.bus.api.Event;
-import net.neoforged.bus.api.SubscribeEvent;
 
 public class BlockSpawnLamp extends BlockContainerImpl implements IVisualizable, ICustomBlockState {
 
@@ -72,7 +71,7 @@ public class BlockSpawnLamp extends BlockContainerImpl implements IVisualizable,
                     new PacketParticles(lampPos.getX(), lampPos.getY(), lampPos.getZ(), PacketParticles.Type.SPAWN_LAMP));
             }
 
-            event.setResult(Event.Result.DENY);
+            event.setResult(MobSpawnEvent.PositionCheck.Result.FAIL);
             break;
         }
     }
@@ -105,4 +104,5 @@ public class BlockSpawnLamp extends BlockContainerImpl implements IVisualizable,
     public void generateCustomBlockState(BlockStateGenerator generator) {
         generator.simpleBlock(this, generator.models().getExistingFile(generator.modLoc(this.getBaseName())));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockStairsNA.java

@@ -8,14 +8,12 @@ import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.StairBlock;
 import net.minecraft.world.level.block.state.BlockState;
 
-import java.util.function.Supplier;
-
 public class BlockStairsNA extends StairBlock implements IModItem, ICustomBlockState {
 
     public final String textureName;
     private final String baseName;
 
-    public BlockStairsNA(String baseName, String textureName, Supplier<BlockState> modelState, Block.Properties properties) {
+    public BlockStairsNA(String baseName, String textureName, BlockState modelState, Block.Properties properties) {
         super(modelState, properties.dynamicShape());
         this.baseName = baseName;
         this.textureName = textureName;
@@ -31,4 +29,5 @@ public class BlockStairsNA extends StairBlock implements IModItem, ICustomBlockS
     public void generateCustomBlockState(BlockStateGenerator generator) {
         generator.stairsBlock(this, generator.modLoc("block/" + this.textureName));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockWoodStand.java

@@ -12,7 +12,7 @@ import de.ellpeck.naturesaura.reg.ITESRProvider;
 import net.minecraft.client.renderer.blockentity.BlockEntityRenderers;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
+import net.minecraft.world.ItemInteractionResult;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.crafting.Ingredient;
@@ -26,7 +26,7 @@ import net.minecraft.world.phys.shapes.Shapes;
 import net.minecraft.world.phys.shapes.VoxelShape;
 import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.neoforge.common.NeoForge;
-import net.neoforged.neoforge.event.level.SaplingGrowTreeEvent;
+import net.neoforged.neoforge.event.level.BlockGrowFeatureEvent;
 import org.apache.commons.lang3.mutable.MutableObject;
 
 import java.util.ArrayList;
@@ -53,7 +53,7 @@ public class BlockWoodStand extends BlockContainerImpl implements ITESRProvider<
     }
 
     @SubscribeEvent
-    public void onTreeGrow(SaplingGrowTreeEvent event) {
+    public void onTreeGrow(BlockGrowFeatureEvent event) {
         var level = event.getLevel();
         var pos = event.getPos();
         if (!level.isClientSide() && level instanceof Level) {
@@ -99,9 +99,8 @@ public class BlockWoodStand extends BlockContainerImpl implements ITESRProvider<
     }
 
     @Override
-    @SuppressWarnings("deprecation")
+    protected ItemInteractionResult useItemOn(ItemStack stack, BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hitResult) {
-    public InteractionResult use(BlockState state, Level levelIn, BlockPos pos, Player player, InteractionHand handIn, BlockHitResult hit) {
+        return Helper.putStackOnTile(player, hand, pos, 0, true);
-        return Helper.putStackOnTile(player, handIn, pos, 0, true);
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/blocks/multi/Multiblocks.java

@@ -16,7 +16,7 @@ import net.minecraft.world.level.block.SaplingBlock;
 public final class Multiblocks {
 
     public static final IMultiblock ALTAR = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "altar"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "altar"),
         new String[][]{
             {"    M    ", "         ", "         ", "         ", "M       M", "         ", "         ", "         ", "    M    "},
             {"    B    ", "         ", "         ", "         ", "B       B", "         ", "         ", "         ", "    B    "},
@@ -29,7 +29,7 @@ public final class Multiblocks {
         '0', ModBlocks.NATURE_ALTAR,
         ' ', Matcher.any());
     public static final IMultiblock TREE_RITUAL = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "tree_ritual"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "tree_ritual"),
         new String[][]{
             {"    W    ", " W     W ", "   GGG   ", "  GG GG  ", "W G 0 G W", "  GG GG  ", "   GGG   ", " W     W ", "    W    "}},
         'W', new Matcher(ModBlocks.WOOD_STAND.defaultBlockState(),
@@ -50,7 +50,7 @@ public final class Multiblocks {
         ),
         ' ', Matcher.any());
     public static final IMultiblock POTION_GENERATOR = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "potion_generator"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "potion_generator"),
         new String[][]{
             {"R     R", "       ", "       ", "       ", "       ", "       ", "R     R"},
             {"N     N", "       ", "       ", "       ", "       ", "       ", "N     N"},
@@ -61,7 +61,7 @@ public final class Multiblocks {
         '0', ModBlocks.POTION_GENERATOR,
         ' ', Matcher.any());
     public static final IMultiblock OFFERING_TABLE = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "offering_table"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "offering_table"),
         new String[][]{
             {"  RRRRR  ", " R     R ", "R  RRR  R", "R R   R R", "R R 0 R R", "R R   R R", "R  RRR  R", " R     R ", "  RRRRR  "}},
         'R', new Matcher(Blocks.POPPY.defaultBlockState(),
@@ -69,7 +69,7 @@ public final class Multiblocks {
         '0', ModBlocks.OFFERING_TABLE,
         ' ', Matcher.any());
     public static final IMultiblock ANIMAL_SPAWNER = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "animal_spawner"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "animal_spawner"),
         new String[][]{
             {"       ", "       ", "       ", "   0   ", "       ", "       ", "       "},
             {"  HHH  ", " HRRRH ", "HRWRWRH", "HRR RRH", "HRWRWRH", " HRRRH ", "  HHH  "}},
@@ -79,7 +79,7 @@ public final class Multiblocks {
         '0', ModBlocks.ANIMAL_SPAWNER,
         ' ', Matcher.any());
     public static final IMultiblock AUTO_CRAFTER = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "auto_crafter"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "auto_crafter"),
         new String[][]{
             {"PPPPPPP", "PLPLPLP", "PPPPPPP", "PLP0PLP", "PPPPPPP", "PLPLPLP", "PPPPPPP"}},
         'P', ModBlocks.ANCIENT_PLANKS,
@@ -87,7 +87,7 @@ public final class Multiblocks {
         '0', ModBlocks.AUTO_CRAFTER,
         ' ', Matcher.any());
     public static final IMultiblock RF_CONVERTER = NaturesAuraAPI.instance().createMultiblock(
-            new ResourceLocation(NaturesAura.MOD_ID, "rf_converter"),
+        ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "rf_converter"),
         new String[][]{
             {"       ", "       ", "       ", "   R   ", "       ", "       ", "       "},
             {"       ", "   R   ", "       ", " R   R ", "       ", "   R   ", "       "},

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityAncientLeaves.java

@@ -3,6 +3,7 @@ package de.ellpeck.naturesaura.blocks.tiles;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.aura.container.NaturalAuraContainer;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.level.block.state.BlockState;
 
@@ -29,15 +30,15 @@ public class BlockEntityAncientLeaves extends BlockEntityImpl {
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
             this.container.writeNBT(compound);
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
             this.container.readNBT(compound);
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityAnimalSpawner.java

@@ -10,6 +10,7 @@ import de.ellpeck.naturesaura.packet.PacketParticles;
 import de.ellpeck.naturesaura.recipes.AnimalSpawnerRecipe;
 import de.ellpeck.naturesaura.recipes.ModRecipes;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.util.Mth;
@@ -21,7 +22,6 @@ import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.AABB;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 public class BlockEntityAnimalSpawner extends BlockEntityImpl implements ITickableBlockEntity {
@@ -138,8 +138,8 @@ public class BlockEntityAnimalSpawner extends BlockEntityImpl implements ITickab
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             if (this.currentRecipe != null) {
                 compound.putString("recipe", this.currentRecipe.id().toString());
@@ -152,12 +152,12 @@ public class BlockEntityAnimalSpawner extends BlockEntityImpl implements ITickab
 
     @SuppressWarnings("unchecked")
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             if (compound.contains("recipe")) {
                 if (this.hasLevel()) {
-                    var name = new ResourceLocation(compound.getString("recipe"));
+                    var name = ResourceLocation.parse(compound.getString("recipe"));
                     this.currentRecipe = (RecipeHolder<AnimalSpawnerRecipe>) this.level.getRecipeManager().byKey(name).orElse(null);
                 }
                 this.spawnX = compound.getDouble("spawn_x");

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityAuraBloom.java

@@ -1,6 +1,7 @@
 package de.ellpeck.naturesaura.blocks.tiles;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.state.BlockState;
@@ -27,15 +28,15 @@ public class BlockEntityAuraBloom extends BlockEntityImpl implements ITickableBl
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type == SaveType.TILE)
             compound.putBoolean("just_generated", this.justGenerated);
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type == SaveType.TILE)
             this.justGenerated = compound.getBoolean("just_generated");
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityAuraTimer.java

@@ -8,6 +8,7 @@ import de.ellpeck.naturesaura.items.ModItems;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.block.state.BlockState;
@@ -98,20 +99,21 @@ public class BlockEntityAuraTimer extends BlockEntityImpl implements ITickableBl
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
-            compound.put("items", this.itemHandler.serializeNBT());
+            compound.put("items", this.itemHandler.serializeNBT(registries));
             compound.putInt("timer", this.timer);
         }
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
-            this.itemHandler.deserializeNBT(compound.getCompound("items"));
+            this.itemHandler.deserializeNBT(registries, compound.getCompound("items"));
             this.timer = compound.getInt("timer");
         }
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityAutoCrafter.java

@@ -68,7 +68,7 @@ public class BlockEntityAutoCrafter extends BlockEntityImpl implements ITickable
                     return;
                 if (entities.isEmpty())
                     continue;
-                var entity = entities.get(0);
+                var entity = entities.getFirst();
                 if (entity.hasPickUpDelay())
                     return;
                 var stack = entity.getItem();
@@ -78,11 +78,11 @@ public class BlockEntityAutoCrafter extends BlockEntityImpl implements ITickable
                 this.crafting.setItem(i, stack.copy());
             }
 
-            var recipe = this.level.getRecipeManager().getRecipeFor(RecipeType.CRAFTING, this.crafting, this.level).orElse(null);
+            var recipe = this.level.getRecipeManager().getRecipeFor(RecipeType.CRAFTING, this.crafting.asCraftInput(), this.level).orElse(null);
             if (recipe == null)
                 return;
 
-            var result = recipe.value().assemble(this.crafting, this.level.registryAccess());
+            var result = recipe.value().assemble(this.crafting.asCraftInput(), this.level.registryAccess());
             if (result.isEmpty())
                 return;
             var resultItem = new ItemEntity(this.level,
@@ -90,7 +90,7 @@ public class BlockEntityAutoCrafter extends BlockEntityImpl implements ITickable
             resultItem.setDeltaMovement(0, 0, 0);
             this.level.addFreshEntity(resultItem);
 
-            var remainingItems = recipe.value().getRemainingItems(this.crafting);
+            var remainingItems = recipe.value().getRemainingItems(this.crafting.asCraftInput());
             for (var i = 0; i < items.length; i++) {
                 var item = items[i];
                 if (item == null)
@@ -115,4 +115,5 @@ public class BlockEntityAutoCrafter extends BlockEntityImpl implements ITickable
             }
         }
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityBlastFurnaceBooster.java

@@ -8,6 +8,7 @@ import net.minecraft.core.Direction;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.crafting.Ingredient;
 import net.minecraft.world.item.crafting.Recipe;
+import net.minecraft.world.item.crafting.SingleRecipeInput;
 import net.minecraft.world.level.block.entity.BlastFurnaceBlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import net.neoforged.neoforge.capabilities.Capabilities;
@@ -35,7 +36,8 @@ public class BlockEntityBlastFurnaceBooster extends BlockEntityImpl implements I
         var below = this.level.getBlockEntity(this.worldPosition.below());
         if (!(below instanceof BlastFurnaceBlockEntity tile))
             return;
-        Recipe<?> recipe = this.level.getRecipeManager().getRecipeFor(BlockEntityFurnaceHeater.getRecipeType(tile), tile, this.level).orElse(null).value();
+        var input = new SingleRecipeInput(tile.getItem(0));
+        Recipe<?> recipe = this.level.getRecipeManager().getRecipeFor(BlockEntityFurnaceHeater.getRecipeType(tile), input, this.level).orElse(null).value();
         if (recipe == null)
             return;
         if (!this.isApplicable(recipe.getIngredients()))

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityChorusGenerator.java

@@ -1,9 +1,11 @@
 package de.ellpeck.naturesaura.blocks.tiles;
 
+import de.ellpeck.naturesaura.Helper;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.nbt.NbtUtils;
@@ -97,8 +99,8 @@ public class BlockEntityChorusGenerator extends BlockEntityImpl implements ITick
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type == SaveType.TILE) {
             var list = new ListTag();
             for (var pos : this.currentlyBreaking)
@@ -109,14 +111,15 @@ public class BlockEntityChorusGenerator extends BlockEntityImpl implements ITick
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type == SaveType.TILE) {
             this.currentlyBreaking.clear();
-            var list = compound.getList("breaking", 10);
+            var list = compound.getList("breaking", ListTag.TAG_INT_ARRAY);
-            for (var i = 0; i < list.size(); i++)
+            for (var tag : list)
-                this.currentlyBreaking.add(NbtUtils.readBlockPos(list.getCompound(i)));
+                this.currentlyBreaking.add(Helper.readBlockPos(tag));
             this.auraPerBlock = compound.getInt("aura");
         }
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityChunkLoader.java

@@ -3,6 +3,7 @@ package de.ellpeck.naturesaura.blocks.tiles;
 import de.ellpeck.naturesaura.ModConfig;
 import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
@@ -108,15 +109,15 @@ public class BlockEntityChunkLoader extends BlockEntityImpl implements ITickable
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type == SaveType.TILE)
             compound.putLongArray("forced_chunks", this.forcedChunks.stream().map(ChunkPos::toLong).collect(Collectors.toList()));
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
 
         if (type == SaveType.TILE) {
             this.forcedChunks.clear();

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityEndFlower.java

@@ -5,6 +5,7 @@ import de.ellpeck.naturesaura.api.aura.container.BasicAuraContainer;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.item.ItemEntity;
@@ -94,8 +95,8 @@ public class BlockEntityEndFlower extends BlockEntityImpl implements ITickableBl
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             this.container.writeNBT(compound);
             compound.putBoolean("drain_mode", this.isDrainMode);
@@ -103,8 +104,8 @@ public class BlockEntityEndFlower extends BlockEntityImpl implements ITickableBl
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             this.container.readNBT(compound);
             this.isDrainMode = compound.getBoolean("drain_mode");

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityEnderCrate.java

@@ -8,6 +8,7 @@ import de.ellpeck.naturesaura.gui.ContainerEnderCrate;
 import de.ellpeck.naturesaura.gui.ModContainers;
 import net.minecraft.ChatFormatting;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.MenuProvider;
@@ -110,8 +111,8 @@ public class BlockEntityEnderCrate extends BlockEntityImpl implements MenuProvid
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             if (this.name != null)
                 compound.putString("name", this.name);
@@ -119,8 +120,8 @@ public class BlockEntityEnderCrate extends BlockEntityImpl implements MenuProvid
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             if (compound.contains("name"))
                 this.name = compound.getString("name");

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityFieldCreator.java

@@ -7,6 +7,7 @@ import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticleStream;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
@@ -175,8 +176,8 @@ public class BlockEntityFieldCreator extends BlockEntityImpl implements ITickabl
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             if (this.connectionOffset != null)
                 compound.putLong("connection", this.connectionOffset.asLong());
@@ -189,8 +190,8 @@ public class BlockEntityFieldCreator extends BlockEntityImpl implements ITickabl
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             if (compound.contains("connection"))
                 this.connectionOffset = BlockPos.of(compound.getLong("connection"));

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityFlowerGenerator.java

@@ -7,6 +7,7 @@ import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticleStream;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -96,8 +97,8 @@ public class BlockEntityFlowerGenerator extends BlockEntityImpl implements ITick
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
 
         if (type != SaveType.SYNC && !this.consumedRecently.isEmpty()) {
             var list = new ListTag();
@@ -115,14 +116,14 @@ public class BlockEntityFlowerGenerator extends BlockEntityImpl implements ITick
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.SYNC) {
             this.consumedRecently.clear();
             var list = compound.getList("consumed_recently", 10);
             for (var base : list) {
                 var tag = (CompoundTag) base;
-                var block = BuiltInRegistries.BLOCK.get(new ResourceLocation(tag.getString("block")));
+                var block = BuiltInRegistries.BLOCK.get(ResourceLocation.parse(tag.getString("block")));
                 if (block != null)
                     this.consumedRecently.put(block.defaultBlockState(), new MutableInt(tag.getInt("amount")));
             }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityFurnaceHeater.java

@@ -8,11 +8,13 @@ import de.ellpeck.naturesaura.blocks.BlockFurnaceHeater;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticleStream;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.util.Mth;
 import net.minecraft.world.inventory.ContainerData;
 import net.minecraft.world.item.crafting.AbstractCookingRecipe;
 import net.minecraft.world.item.crafting.RecipeType;
+import net.minecraft.world.item.crafting.SingleRecipeInput;
 import net.minecraft.world.level.block.AbstractFurnaceBlock;
 import net.minecraft.world.level.block.entity.AbstractFurnaceBlockEntity;
 import net.minecraft.world.level.block.entity.BlastFurnaceBlockEntity;
@@ -102,7 +104,7 @@ public class BlockEntityFurnaceHeater extends BlockEntityImpl implements ITickab
 
         var input = furnace.getItem(0);
         if (!input.isEmpty()) {
-            var recipe = this.level.getRecipeManager().getRecipeFor(BlockEntityFurnaceHeater.getRecipeType(furnace), furnace, this.level).orElse(null);
+            var recipe = this.level.getRecipeManager().getRecipeFor(BlockEntityFurnaceHeater.getRecipeType(furnace), new SingleRecipeInput(input), this.level).orElse(null);
             if (recipe == null)
                 return false;
             var output = recipe.value().getResultItem(this.level.registryAccess());
@@ -113,16 +115,16 @@ public class BlockEntityFurnaceHeater extends BlockEntityImpl implements ITickab
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
 
         if (type == SaveType.SYNC)
             compound.putBoolean("active", this.isActive);
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
 
         if (type == SaveType.SYNC)
             this.isActive = compound.getBoolean("active");
@@ -132,4 +134,5 @@ public class BlockEntityFurnaceHeater extends BlockEntityImpl implements ITickab
     public boolean allowsLowerLimiter() {
         return true;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityGratedChute.java

@@ -4,6 +4,7 @@ import de.ellpeck.naturesaura.Helper;
 import de.ellpeck.naturesaura.blocks.BlockGratedChute;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.item.ItemStack;
@@ -119,24 +120,23 @@ public class BlockEntityGratedChute extends BlockEntityImpl implements ITickable
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             compound.putInt("cooldown", this.cooldown);
-            compound.put("items", this.items.serializeNBT());
+            compound.put("items", this.items.serializeNBT(registries));
             compound.putBoolean("blacklist", this.isBlacklist);
         }
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             this.cooldown = compound.getInt("cooldown");
-            this.items.deserializeNBT(compound.getCompound("items"));
+            this.items.deserializeNBT(registries, compound.getCompound("items"));
             this.isBlacklist = compound.getBoolean("blacklist");
         }
     }
 
-
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityImpl.java

@@ -4,6 +4,7 @@ import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.blocks.ModBlocks;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.Connection;
 import net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket;
@@ -25,25 +26,25 @@ public class BlockEntityImpl extends BlockEntity {
     }
 
     @Override
-    public void saveAdditional(CompoundTag compound) {
+    public void saveAdditional(CompoundTag compound, HolderLookup.Provider registries) {
-        this.writeNBT(compound, SaveType.TILE);
+        this.writeNBT(compound, SaveType.TILE, registries);
     }
 
     @Override
-    public void load(CompoundTag compound) {
+    protected void loadAdditional(CompoundTag tag, HolderLookup.Provider registries) {
-        this.readNBT(compound, SaveType.TILE);
+        this.readNBT(tag, SaveType.TILE, registries);
     }
 
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
         if (type != SaveType.BLOCK) {
-            super.saveAdditional(compound);
+            super.saveAdditional(compound, registries);
             compound.putInt("redstone", this.redstonePower);
         }
     }
 
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
         if (type != SaveType.BLOCK) {
-            super.load(compound);
+            super.loadWithComponents(compound, registries);
             this.redstonePower = compound.getInt("redstone");
         }
     }
@@ -54,29 +55,28 @@ public class BlockEntityImpl extends BlockEntity {
 
     @Override
     public final ClientboundBlockEntityDataPacket getUpdatePacket() {
-        return ClientboundBlockEntityDataPacket.create(this, e -> {
+        return ClientboundBlockEntityDataPacket.create(this, (e, r) -> {
             var compound = new CompoundTag();
-            this.writeNBT(compound, SaveType.SYNC);
+            this.writeNBT(compound, SaveType.SYNC, r);
             return compound;
         });
     }
 
     @Override
-    public final CompoundTag getUpdateTag() {
+    public final CompoundTag getUpdateTag(HolderLookup.Provider registries) {
         var compound = new CompoundTag();
-        this.writeNBT(compound, SaveType.SYNC);
+        this.writeNBT(compound, SaveType.SYNC, registries);
         return compound;
     }
 
     @Override
-    public void handleUpdateTag(CompoundTag tag) {
+    public void handleUpdateTag(CompoundTag tag, HolderLookup.Provider registries) {
-        this.readNBT(tag, SaveType.SYNC);
+        this.readNBT(tag, SaveType.SYNC, registries);
     }
 
     @Override
-    public void onDataPacket(Connection net, ClientboundBlockEntityDataPacket pkt) {
+    public void onDataPacket(Connection net, ClientboundBlockEntityDataPacket pkt, HolderLookup.Provider registries) {
-        super.onDataPacket(net, pkt);
+        this.readNBT(pkt.getTag(), SaveType.SYNC, registries);
-        this.readNBT(pkt.getTag(), SaveType.SYNC);
     }
 
     public void sendToClients() {
@@ -102,7 +102,7 @@ public class BlockEntityImpl extends BlockEntity {
 
     public void modifyDrop(ItemStack regularItem) {
         var compound = new CompoundTag();
-        this.writeNBT(compound, SaveType.BLOCK);
+        this.writeNBT(compound, SaveType.BLOCK, this.getLevel().registryAccess());
         if (!compound.isEmpty()) {
             if (!regularItem.hasTag())
                 regularItem.setTag(new CompoundTag());
@@ -114,7 +114,7 @@ public class BlockEntityImpl extends BlockEntity {
         if (stack.hasTag()) {
             var compound = stack.getTag().getCompound("data");
             if (compound != null)
-                this.readNBT(compound, SaveType.BLOCK);
+                this.readNBT(compound, SaveType.BLOCK, this.level.registryAccess());
         }
     }
 

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityItemDistributor.java

@@ -2,6 +2,7 @@ package de.ellpeck.naturesaura.blocks.tiles;
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.block.state.BlockState;
@@ -83,8 +84,8 @@ public class BlockEntityItemDistributor extends BlockEntityImpl implements ITick
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type == SaveType.TILE) {
             compound.putInt("cooldown", this.cooldown);
             compound.putInt("side", this.currentSide.ordinal());
@@ -94,8 +95,8 @@ public class BlockEntityItemDistributor extends BlockEntityImpl implements ITick
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type == SaveType.TILE) {
             this.cooldown = compound.getInt("cooldown");
             this.currentSide = Direction.values()[compound.getInt("side")];

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityNatureAltar.java

@@ -3,7 +3,6 @@ package de.ellpeck.naturesaura.blocks.tiles;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.aura.container.BasicAuraContainer;
-import de.ellpeck.naturesaura.api.aura.container.IAuraContainer;
 import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.blocks.multi.Multiblocks;
 import de.ellpeck.naturesaura.packet.PacketHandler;
@@ -12,7 +11,7 @@ import de.ellpeck.naturesaura.packet.PacketParticles;
 import de.ellpeck.naturesaura.recipes.AltarRecipe;
 import de.ellpeck.naturesaura.recipes.ModRecipes;
 import net.minecraft.core.BlockPos;
-import net.minecraft.core.Holder;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.sounds.SoundEvents;
@@ -24,7 +23,6 @@ import net.minecraft.world.item.crafting.RecipeHolder;
 import net.minecraft.world.level.block.state.BlockState;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
-import net.neoforged.neoforge.items.IItemHandlerModifiable;
 import net.neoforged.neoforge.items.ItemStackHandler;
 
 public class BlockEntityNatureAltar extends BlockEntityImpl implements ITickableBlockEntity {
@@ -215,10 +213,10 @@ public class BlockEntityNatureAltar extends BlockEntityImpl implements ITickable
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
-            compound.put("items", this.items.serializeNBT());
+            compound.put("items", this.items.serializeNBT(registries));
             compound.putBoolean("complete", this.isComplete);
             this.container.writeNBT(compound);
         }
@@ -232,17 +230,17 @@ public class BlockEntityNatureAltar extends BlockEntityImpl implements ITickable
 
     @SuppressWarnings("unchecked")
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
-            this.items.deserializeNBT(compound.getCompound("items"));
+            this.items.deserializeNBT(registries, compound.getCompound("items"));
             this.isComplete = compound.getBoolean("complete");
             this.container.readNBT(compound);
         }
         if (type == SaveType.TILE) {
             if (compound.contains("recipe")) {
                 if (this.hasLevel())
-                    this.currentRecipe = (RecipeHolder<AltarRecipe>) this.level.getRecipeManager().byKey(new ResourceLocation(compound.getString("recipe"))).orElse(null);
+                    this.currentRecipe = (RecipeHolder<AltarRecipe>) this.level.getRecipeManager().byKey(ResourceLocation.parse(compound.getString("recipe"))).orElse(null);
                 this.timer = compound.getInt("timer");
             }
         }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityOfferingTable.java

@@ -7,6 +7,7 @@ import de.ellpeck.naturesaura.packet.PacketParticles;
 import de.ellpeck.naturesaura.recipes.ModRecipes;
 import de.ellpeck.naturesaura.recipes.OfferingRecipe;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.world.entity.EntityType;
@@ -105,31 +106,31 @@ public class BlockEntityOfferingTable extends BlockEntityImpl implements ITickab
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
-            compound.put("items", this.items.serializeNBT());
+            compound.put("items", this.items.serializeNBT(registries));
 
             if (type != SaveType.SYNC) {
                 var list = new ListTag();
                 for (var stack : this.itemsToSpawn)
-                    list.add(stack.save(new CompoundTag()));
+                    list.add(stack.save(registries, new CompoundTag()));
                 compound.put("items_to_spawn", list);
             }
         }
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
-            this.items.deserializeNBT(compound.getCompound("items"));
+            this.items.deserializeNBT(registries, compound.getCompound("items"));
 
             if (type != SaveType.SYNC) {
                 this.itemsToSpawn.clear();
                 var list = compound.getList("items_to_spawn", 10);
                 for (var base : list)
-                    this.itemsToSpawn.add(ItemStack.of((CompoundTag) base));
+                    this.itemsToSpawn.add(ItemStack.parseOptional(registries, (CompoundTag) base));
             }
         }
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityPotionGenerator.java

@@ -1,16 +1,22 @@
 package de.ellpeck.naturesaura.blocks.tiles;
 
+import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.blocks.multi.Multiblocks;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.entity.AreaEffectCloud;
-import net.minecraft.world.item.alchemy.PotionUtils;
+import net.minecraft.world.item.alchemy.PotionContents;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.AABB;
+import net.neoforged.fml.util.ObfuscationReflectionHelper;
+
+import java.lang.reflect.Field;
 
 public class BlockEntityPotionGenerator extends BlockEntityImpl implements ITickableBlockEntity {
 
+    private static final Field POTION_CONTENTS_FIELD = ObfuscationReflectionHelper.findField(AreaEffectCloud.class, "potionContents");
+
     public BlockEntityPotionGenerator(BlockPos pos, BlockState state) {
         super(ModBlockEntities.POTION_GENERATOR, pos, state);
     }
@@ -27,12 +33,17 @@ public class BlockEntityPotionGenerator extends BlockEntityImpl implements ITick
                         continue;
 
                     if (!addedOne) {
-                        var type = cloud.getPotion();
+                        PotionContents type;
-                        if (type == null)
+                        try {
+                            // TODO check if this new private value getter works
+                            type = (PotionContents) BlockEntityPotionGenerator.POTION_CONTENTS_FIELD.get(cloud);
+                        } catch (IllegalAccessException e) {
+                            NaturesAura.LOGGER.fatal("Couldn't reflect furnace field", e);
                             continue;
+                        }
 
-                        for (var effect : type.getEffects()) {
+                        for (var effect : type.getAllEffects()) {
-                            var potion = effect.getEffect();
+                            var potion = effect.getEffect().value();
                             if (!potion.isBeneficial() || potion.isInstantenous()) {
                                 continue;
                             }
@@ -44,7 +55,7 @@ public class BlockEntityPotionGenerator extends BlockEntityImpl implements ITick
 
                             PacketHandler.sendToAllAround(this.level, this.worldPosition, 32, new PacketParticles(
                                 this.worldPosition.getX(), this.worldPosition.getY(), this.worldPosition.getZ(), PacketParticles.Type.POTION_GEN,
-                                    PotionUtils.getColor(type), canGen ? 1 : 0));
+                                type.getColor(), canGen ? 1 : 0));
 
                             addedOne = true;
                             break;
@@ -66,4 +77,5 @@ public class BlockEntityPotionGenerator extends BlockEntityImpl implements ITick
     public boolean wantsLimitRemover() {
         return true;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityProjectileGenerator.java

@@ -2,6 +2,7 @@ package de.ellpeck.naturesaura.blocks.tiles;
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.level.block.state.BlockState;
 
@@ -14,15 +15,15 @@ public class BlockEntityProjectileGenerator extends BlockEntityImpl {
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
             compound.putInt("next_side", this.nextSide.ordinal());
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
             this.nextSide = Direction.values()[compound.getInt("next_side")];
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityRFConverter.java

@@ -7,6 +7,7 @@ import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.util.Mth;
 import net.minecraft.world.level.block.state.BlockState;
@@ -23,14 +24,14 @@ public class BlockEntityRFConverter extends BlockEntityImpl implements ITickable
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         compound.putInt("energy", this.storage.getEnergyStored());
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         this.storage.setEnergy(compound.getInt("energy"));
     }
 

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntitySlimeSplitGenerator.java

@@ -3,6 +3,7 @@ package de.ellpeck.naturesaura.blocks.tiles;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.entity.monster.MagmaCube;
 import net.minecraft.world.entity.monster.Slime;
@@ -52,8 +53,8 @@ public class BlockEntitySlimeSplitGenerator extends BlockEntityImpl implements I
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type == SaveType.TILE) {
             compound.putInt("timer", this.generationTimer);
             compound.putInt("amount", this.amountToRelease);
@@ -62,8 +63,8 @@ public class BlockEntitySlimeSplitGenerator extends BlockEntityImpl implements I
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type == SaveType.TILE) {
             this.generationTimer = compound.getInt("timer");
             this.amountToRelease = compound.getInt("amount");

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntitySnowCreator.java

@@ -5,6 +5,7 @@ import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
@@ -96,15 +97,15 @@ public class BlockEntitySnowCreator extends BlockEntityImpl implements ITickable
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type == SaveType.TILE)
             compound.putInt("snowman_count", this.snowmanCount);
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type == SaveType.TILE)
             this.snowmanCount = compound.getInt("snowman_count");
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityTimeChanger.java

@@ -6,6 +6,7 @@ import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.items.ModItems;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.protocol.game.ClientboundSetTimePacket;
 import net.minecraft.server.level.ServerLevel;
@@ -106,15 +107,15 @@ public class BlockEntityTimeChanger extends BlockEntityImpl implements ITickable
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
             compound.putLong("goal", this.goalTime);
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
             this.goalTime = compound.getLong("goal");
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityWeatherChanger.java

@@ -5,6 +5,7 @@ import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.misc.WeatherType;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
@@ -88,8 +89,8 @@ public class BlockEntityWeatherChanger extends BlockEntityImpl implements ITicka
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             compound.putInt("time", this.processTime);
             if (this.type != null)
@@ -99,8 +100,8 @@ public class BlockEntityWeatherChanger extends BlockEntityImpl implements ITicka
     }
 
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK) {
             this.processTime = compound.getInt("time");
             this.type = WeatherType.values()[compound.getInt("weather")];

src/main/java/de/ellpeck/naturesaura/blocks/tiles/BlockEntityWoodStand.java

@@ -7,6 +7,7 @@ import de.ellpeck.naturesaura.packet.PacketParticleStream;
 import de.ellpeck.naturesaura.packet.PacketParticles;
 import de.ellpeck.naturesaura.recipes.TreeRitualRecipe;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.sounds.SoundEvents;
@@ -154,10 +155,10 @@ public class BlockEntityWoodStand extends BlockEntityImpl implements ITickableBl
     }
 
     @Override
-    public void writeNBT(CompoundTag compound, SaveType type) {
+    public void writeNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.writeNBT(compound, type);
+        super.writeNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
-            compound.put("items", this.items.serializeNBT());
+            compound.put("items", this.items.serializeNBT(registries));
 
         if (type == SaveType.TILE) {
             if (this.ritualPos != null && this.recipe != null) {
@@ -170,17 +171,17 @@ public class BlockEntityWoodStand extends BlockEntityImpl implements ITickableBl
 
     @SuppressWarnings("unchecked")
     @Override
-    public void readNBT(CompoundTag compound, SaveType type) {
+    public void readNBT(CompoundTag compound, SaveType type, HolderLookup.Provider registries) {
-        super.readNBT(compound, type);
+        super.readNBT(compound, type, registries);
         if (type != SaveType.BLOCK)
-            this.items.deserializeNBT(compound.getCompound("items"));
+            this.items.deserializeNBT(registries, compound.getCompound("items"));
 
         if (type == SaveType.TILE) {
             if (compound.contains("recipe")) {
                 this.ritualPos = BlockPos.of(compound.getLong("ritual_pos"));
                 this.timer = compound.getInt("timer");
                 if (this.hasLevel())
-                    this.recipe = (RecipeHolder<TreeRitualRecipe>) this.level.getRecipeManager().byKey(new ResourceLocation(compound.getString("recipe"))).orElse(null);
+                    this.recipe = (RecipeHolder<TreeRitualRecipe>) this.level.getRecipeManager().byKey(ResourceLocation.parse(compound.getString("recipe"))).orElse(null);
             }
         }
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderAuraTimer.java

@@ -16,11 +16,12 @@ import net.minecraft.client.renderer.RenderType;
 import net.minecraft.client.renderer.blockentity.BlockEntityRenderer;
 import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.FastColor;
 import net.neoforged.neoforge.capabilities.Capabilities;
 
 public class RenderAuraTimer implements BlockEntityRenderer<BlockEntityAuraTimer> {
 
-    private static final ResourceLocation RES = new ResourceLocation(NaturesAura.MOD_ID, "textures/models/aura_timer_aura.png");
+    private static final ResourceLocation RES = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/models/aura_timer_aura.png");
     private final AuraModel model = new AuraModel();
 
     public RenderAuraTimer(BlockEntityRendererProvider.Context context) {
@@ -41,7 +42,7 @@ public class RenderAuraTimer implements BlockEntityRenderer<BlockEntityAuraTimer
         var r = (type.getColor() >> 16 & 255) / 255F;
         var g = (type.getColor() >> 8 & 255) / 255F;
         var b = (type.getColor() & 255) / 255F;
-        this.model.renderToBuffer(stack, buffer.getBuffer(this.model.renderType(RenderAuraTimer.RES)), combinedLightIn, combinedOverlayIn, r, g, b, 0.75F);
+        this.model.renderToBuffer(stack, buffer.getBuffer(this.model.renderType(RenderAuraTimer.RES)), combinedLightIn, combinedOverlayIn, FastColor.ARGB32.colorFromFloat(r, g, b, 0.75F));
         stack.popPose();
 
     }
@@ -59,8 +60,8 @@ public class RenderAuraTimer implements BlockEntityRenderer<BlockEntityAuraTimer
         }
 
         @Override
-        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, float red, float green, float blue, float alpha) {
+        public void renderToBuffer(PoseStack poseStack, VertexConsumer buffer, int packedLight, int packedOverlay, int color) {
-            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, red, green, blue, alpha);
+            this.model.render(poseStack, buffer, packedLight, packedOverlay, color);
         }
 
     }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderEnderCrate.java

@@ -26,10 +26,10 @@ public class RenderEnderCrate implements BlockEntityRenderer<BlockEntityEnderCra
     }
 
     private static void renderFace(Matrix4f p_173696_, VertexConsumer p_173697_, float p_173700_, float p_173701_) {
-        p_173697_.vertex(p_173696_, (float) 1 / 16F, p_173700_, (float) 15 / 16F).endVertex();
+        p_173697_.addVertex(p_173696_, (float) 1 / 16F, p_173700_, (float) 15 / 16F);
-        p_173697_.vertex(p_173696_, (float) 15 / 16F, p_173700_, (float) 15 / 16F).endVertex();
+        p_173697_.addVertex(p_173696_, (float) 15 / 16F, p_173700_, (float) 15 / 16F);
-        p_173697_.vertex(p_173696_, (float) 15 / 16F, p_173701_, (float) 1 / 16F).endVertex();
+        p_173697_.addVertex(p_173696_, (float) 15 / 16F, p_173701_, (float) 1 / 16F);
-        p_173697_.vertex(p_173696_, (float) 1 / 16F, p_173701_, (float) 1 / 16F).endVertex();
+        p_173697_.addVertex(p_173696_, (float) 1 / 16F, p_173701_, (float) 1 / 16F);
     }
 
     private static float getOffsetUp() {
@@ -39,4 +39,5 @@ public class RenderEnderCrate implements BlockEntityRenderer<BlockEntityEnderCra
     private static RenderType renderType() {
         return RenderType.endPortal();
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderGeneratorLimitRemover.java

@@ -17,13 +17,14 @@ import net.minecraft.client.renderer.RenderType;
 import net.minecraft.client.renderer.blockentity.BlockEntityRenderer;
 import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.FastColor;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
 
 @OnlyIn(Dist.CLIENT)
 public class RenderGeneratorLimitRemover implements BlockEntityRenderer<BlockEntityGeneratorLimitRemover> {
 
-    private static final ResourceLocation RES = new ResourceLocation(NaturesAura.MOD_ID, "textures/models/generator_limit_remover_glint.png");
+    private static final ResourceLocation RES = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/models/generator_limit_remover_glint.png");
     private final ModelLimitRemoverGlint model = new ModelLimitRemoverGlint();
 
     public RenderGeneratorLimitRemover(BlockEntityRendererProvider.Context context) {
@@ -46,7 +47,7 @@ public class RenderGeneratorLimitRemover implements BlockEntityRenderer<BlockEnt
         stack.translate(-0.002F + xOff, 1 + 0.002F + yOff, 1 + 0.002F + zOff);
         stack.mulPose(Axis.XP.rotationDegrees(180F));
         stack.scale(1.004F, 1.004F, 1.004F);
-        model.renderToBuffer(stack, buffer.getBuffer(model.renderType(texture)), brightness, combinedOverlayIn, 1, 1, 1, alpha * maxAlpha);
+        model.renderToBuffer(stack, buffer.getBuffer(model.renderType(texture)), brightness, combinedOverlayIn, FastColor.ARGB32.colorFromFloat(1, 1, 1, alpha * maxAlpha));
         stack.popPose();
     }
 
@@ -63,8 +64,10 @@ public class RenderGeneratorLimitRemover implements BlockEntityRenderer<BlockEnt
         }
 
         @Override
-        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, float red, float green, float blue, float alpha) {
+        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, int color) {
-            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, red, green, blue, alpha);
+            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, color);
         }
+
     }
+
 }

src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderLowerLimiter.java

@@ -17,7 +17,7 @@ import static de.ellpeck.naturesaura.blocks.tiles.render.RenderGeneratorLimitRem
 @OnlyIn(Dist.CLIENT)
 public class RenderLowerLimiter implements BlockEntityRenderer<BlockEntityLowerLimiter> {
 
-    private static final ResourceLocation RES = new ResourceLocation(NaturesAura.MOD_ID, "textures/models/lower_limiter_glint.png");
+    private static final ResourceLocation RES = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/models/lower_limiter_glint.png");
     private final ModelLimitRemoverGlint model = new ModelLimitRemoverGlint();
 
     public RenderLowerLimiter(BlockEntityRendererProvider.Context context) {}

src/main/java/de/ellpeck/naturesaura/blocks/tiles/render/RenderProjectileGenerator.java

@@ -17,13 +17,14 @@ import net.minecraft.client.renderer.blockentity.BlockEntityRenderer;
 import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
 import net.minecraft.core.Direction;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.FastColor;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
 
 @OnlyIn(Dist.CLIENT)
 public class RenderProjectileGenerator implements BlockEntityRenderer<BlockEntityProjectileGenerator> {
 
-    private static final ResourceLocation RES = new ResourceLocation(NaturesAura.MOD_ID, "textures/models/projectile_generator_overlay.png");
+    private static final ResourceLocation RES = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/models/projectile_generator_overlay.png");
     private final ModelOverlay model = new ModelOverlay();
 
     public RenderProjectileGenerator(BlockEntityRendererProvider.Context context) {
@@ -46,7 +47,7 @@ public class RenderProjectileGenerator implements BlockEntityRenderer<BlockEntit
             stack.translate(-0.002F, 0, 0);
         }
         var brightness = 15 << 20 | 15 << 4;
-        this.model.renderToBuffer(stack, buffer.getBuffer(this.model.renderType(RenderProjectileGenerator.RES)), brightness, combinedOverlayIn, 1, 1, 1, 1);
+        this.model.renderToBuffer(stack, buffer.getBuffer(this.model.renderType(RenderProjectileGenerator.RES)), brightness, combinedOverlayIn, FastColor.ARGB32.colorFromFloat(1, 1, 1, 1));
         stack.popPose();
     }
 
@@ -63,8 +64,10 @@ public class RenderProjectileGenerator implements BlockEntityRenderer<BlockEntit
         }
 
         @Override
-        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, float red, float green, float blue, float alpha) {
+        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, int color) {
-            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, red, green, blue, alpha);
+            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, color);
         }
+
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/AuraChunk.java

@@ -132,10 +132,10 @@ public class AuraChunk implements IAuraChunk {
         this.drainSpots.put(spot.pos, spot);
     }
 
-    public void setSpots(Collection<DrainSpot> spots) {
+    public void setSpots(Collection<CompoundTag> spots) {
         this.drainSpots.clear();
         for (var spot : spots)
-            this.addDrainSpot(spot);
+            this.addDrainSpot(new DrainSpot(spot));
         this.addOrRemoveAsActive();
     }
 

src/main/java/de/ellpeck/naturesaura/chunk/effect/AngerEffect.java

@@ -19,7 +19,7 @@ import net.minecraft.world.phys.AABB;
 
 public class AngerEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "anger");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "anger");
 
     private AABB bb;
 
@@ -77,4 +77,5 @@ public class AngerEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return AngerEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/AnimalEffect.java

@@ -27,7 +27,7 @@ import java.util.Comparator;
 
 public class AnimalEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "animal");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "animal");
 
     private int chance;
     private AABB bb;
@@ -150,4 +150,5 @@ public class AnimalEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return AnimalEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/BalanceEffect.java

@@ -13,7 +13,7 @@ import org.apache.commons.lang3.mutable.MutableInt;
 
 public class BalanceEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "balance");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "balance");
 
     @Override
     public void update(Level level, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot, AuraChunk.DrainSpot actualSpot) {

src/main/java/de/ellpeck/naturesaura/chunk/effect/BreathlessEffect.java

@@ -8,6 +8,7 @@ import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.chunk.AuraChunk;
 import de.ellpeck.naturesaura.potion.ModPotions;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.Holder;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.util.Mth;
 import net.minecraft.world.effect.MobEffectInstance;
@@ -21,7 +22,7 @@ import net.minecraft.world.phys.AABB;
 
 public class BreathlessEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "breathless");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "breathless");
 
     private int amp;
     private AABB bb;
@@ -62,7 +63,7 @@ public class BreathlessEffect implements IDrainSpotEffect {
             return;
         var entities = level.getEntitiesOfClass(LivingEntity.class, this.bb);
         for (var entity : entities)
-            entity.addEffect(new MobEffectInstance(ModPotions.BREATHLESS, 300, this.amp));
+            entity.addEffect(new MobEffectInstance(Holder.direct(ModPotions.BREATHLESS), 300, this.amp));
     }
 
     @Override
@@ -74,4 +75,5 @@ public class BreathlessEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return BreathlessEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/CacheRechargeEffect.java

@@ -19,7 +19,7 @@ import net.minecraft.world.phys.AABB;
 
 public class CacheRechargeEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "cache_recharge");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "cache_recharge");
 
     private int amount;
     private AABB bb;
@@ -77,4 +77,5 @@ public class CacheRechargeEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return CacheRechargeEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/ExplosionEffect.java

@@ -20,7 +20,7 @@ import net.neoforged.neoforge.event.EventHooks;
 
 public class ExplosionEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "explosions");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "explosions");
 
     private float strength;
     private int dist;

src/main/java/de/ellpeck/naturesaura/chunk/effect/GrassDieEffect.java

@@ -23,7 +23,7 @@ import net.minecraft.world.level.chunk.LevelChunk;
 
 public class GrassDieEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "grass_die");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "grass_die");
 
     private int amount;
     private int dist;
@@ -96,4 +96,5 @@ public class GrassDieEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return GrassDieEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/NetherDecayEffect.java

@@ -23,7 +23,7 @@ import net.minecraft.world.level.chunk.LevelChunk;
 
 public class NetherDecayEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "nether_decay");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "nether_decay");
 
     private int amount;
     private int dist;
@@ -101,4 +101,5 @@ public class NetherDecayEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return NetherDecayEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/NetherGrassEffect.java

@@ -22,7 +22,7 @@ import net.neoforged.neoforge.common.Tags;
 
 public class NetherGrassEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "nether_grass");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "nether_grass");
 
     private int amount;
     private int dist;
@@ -78,7 +78,7 @@ public class NetherGrassEffect implements IDrainSpotEffect {
                         continue;
 
                     var state = level.getBlockState(goalPos);
-                    if (state.is(Tags.Blocks.NETHERRACK)) {
+                    if (state.is(Tags.Blocks.NETHERRACKS)) {
                         level.setBlockAndUpdate(goalPos, ModBlocks.NETHER_GRASS.defaultBlockState());
 
                         var closestSpot = IAuraChunk.getHighestSpot(level, goalPos, 25, pos);
@@ -102,4 +102,5 @@ public class NetherGrassEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return NetherGrassEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/OreSpawnEffect.java

@@ -39,7 +39,7 @@ import java.util.Set;
 public class OreSpawnEffect implements IDrainSpotEffect {
 
     public static final Set<BlockState> SPAWN_EXCEPTIONS = new HashSet<>();
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "ore_spawn");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "ore_spawn");
 
     private int amount;
     private int dist;

src/main/java/de/ellpeck/naturesaura/chunk/effect/PlantBoostEffect.java

@@ -28,7 +28,7 @@ import java.util.Set;
 public class PlantBoostEffect implements IDrainSpotEffect {
 
     public static final Set<Block> EXCEPTIONS = new HashSet<>(List.of(Blocks.GRASS_BLOCK, Blocks.MOSS_BLOCK, Blocks.GLOW_LICHEN, Blocks.SMALL_DRIPLEAF, Blocks.BIG_DRIPLEAF, Blocks.BIG_DRIPLEAF_STEM));
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "plant_boost");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "plant_boost");
 
     private int amount;
     private int dist;
@@ -106,4 +106,5 @@ public class PlantBoostEffect implements IDrainSpotEffect {
     public ResourceLocation getName() {
         return PlantBoostEffect.NAME;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/chunk/effect/ReplenishingEffect.java

@@ -18,7 +18,7 @@ import java.util.List;
 
 public class ReplenishingEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "replenishing");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "replenishing");
 
     @Override
     public void update(Level level, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot, AuraChunk.DrainSpot actualSpot) {

src/main/java/de/ellpeck/naturesaura/chunk/effect/SpreadEffect.java

@@ -14,7 +14,7 @@ import net.minecraft.world.level.chunk.LevelChunk;
 
 public class SpreadEffect implements IDrainSpotEffect {
 
-    public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "spread");
+    public static final ResourceLocation NAME = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "spread");
 
     @Override
     public void update(Level level, LevelChunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot, AuraChunk.DrainSpot actualSpot) {

src/main/java/de/ellpeck/naturesaura/compat/Compat.java

@@ -19,7 +19,8 @@ public final class Compat {
     @SuppressWarnings("Convert2MethodRef") // bleh classloading compat issues
     private static final Map<String, Supplier<ICompat>> MODULE_TYPES = ImmutableMap.<String, Supplier<ICompat>>builder()
         .put("patchouli", () -> new PatchouliCompat())
-            .put("curios", () -> new CuriosCompat())
+        // TODO curios?
+        //.put("curios", () -> new CuriosCompat())
         //.put("enchantability", EnchantibilityCompat::new)
         .build();
     private static final Map<String, ICompat> MODULES = new HashMap<>();

src/main/java/de/ellpeck/naturesaura/compat/CuriosCompat.java

@@ -1,3 +1,5 @@
+// TODO curios?
+/*
 package de.ellpeck.naturesaura.compat;
 
 import com.google.common.collect.ImmutableMap;
@@ -88,3 +90,4 @@ public class CuriosCompat implements ICompat {
     }
 
 }
+*/

src/main/java/de/ellpeck/naturesaura/compat/jei/AltarCategory.java

@@ -24,7 +24,7 @@ public class AltarCategory implements IRecipeCategory<AltarRecipe> {
     private final ItemStack altar = new ItemStack(ModBlocks.NATURE_ALTAR);
 
     public AltarCategory(IGuiHelper helper) {
-        this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/jei/altar.png"), 0, 0, 103, 57);
+        this.background = helper.createDrawable(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/gui/jei/altar.png"), 0, 0, 103, 57);
     }
 
     @Override
@@ -53,4 +53,5 @@ public class AltarCategory implements IRecipeCategory<AltarRecipe> {
         builder.addSlot(RecipeIngredientRole.OUTPUT, 81, 19).addItemStack(recipe.output);
         builder.addSlot(RecipeIngredientRole.CATALYST, 38, 19).addItemStacks(recipe.catalyst == Ingredient.EMPTY ? Collections.singletonList(this.altar) : Arrays.asList(recipe.catalyst.getItems()));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/compat/jei/AnimalSpawnerCategory.java

@@ -24,7 +24,6 @@ import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.SpawnEggItem;
-import net.neoforged.neoforge.common.DeferredSpawnEggItem;
 
 import java.util.Arrays;
 import java.util.HashMap;
@@ -36,15 +35,15 @@ public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerRecip
     private final Map<EntityType<?>, Entity> entityCache = new HashMap<>();
 
     public AnimalSpawnerCategory(IGuiHelper helper) {
-        this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/jei/animal_spawner.png"), 0, 0, 72, 86);
+        this.background = helper.createDrawable(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/gui/jei/animal_spawner.png"), 0, 0, 72, 86);
     }
 
     private static void renderEntity(PoseStack matrixstack, int x, int y, float scale, float yaw, float pitch, LivingEntity entity) {
         var f = (float) Math.atan(yaw / 40.0F);
         var f1 = (float) Math.atan(pitch / 40.0F);
         var posestack = RenderSystem.getModelViewStack();
-        posestack.pushPose();
+        posestack.pushMatrix();
-        posestack.translate(x, y, 1050.0D);
+        posestack.translate(x, y, 1050.0F);
         posestack.scale(1.0F, 1.0F, -1.0F);
         RenderSystem.applyModelViewMatrix();
         matrixstack.translate(0.0D, 0.0D, 1000.0D);
@@ -77,7 +76,7 @@ public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerRecip
         entity.setXRot(f4);
         entity.yHeadRotO = f5;
         entity.yHeadRot = f6;
-        posestack.popPose();
+        posestack.popMatrix();
         RenderSystem.applyModelViewMatrix();
         Lighting.setupFor3DItems();
     }
@@ -127,4 +126,5 @@ public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerRecip
         graphics.drawString(minecraft.font, name, 36 - minecraft.font.width(name) / 2F, 55, 0xFFFFFF, true);
 
     }
+
 }

src/main/java/de/ellpeck/naturesaura/compat/jei/JEINaturesAuraPlugin.java

@@ -10,7 +10,8 @@ import de.ellpeck.naturesaura.recipes.*;
 import mezz.jei.api.IModPlugin;
 import mezz.jei.api.JeiPlugin;
 import mezz.jei.api.constants.VanillaTypes;
-import mezz.jei.api.ingredients.subtypes.IIngredientSubtypeInterpreter;
+import mezz.jei.api.ingredients.subtypes.ISubtypeInterpreter;
+import mezz.jei.api.ingredients.subtypes.UidContext;
 import mezz.jei.api.recipe.RecipeType;
 import mezz.jei.api.registration.IRecipeCatalystRegistration;
 import mezz.jei.api.registration.IRecipeCategoryRegistration;
@@ -20,6 +21,7 @@ import net.minecraft.client.Minecraft;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.crafting.RecipeHolder;
+import org.jetbrains.annotations.Nullable;
 
 @JeiPlugin
 public class JEINaturesAuraPlugin implements IModPlugin {
@@ -31,7 +33,7 @@ public class JEINaturesAuraPlugin implements IModPlugin {
 
     @Override
     public ResourceLocation getPluginUid() {
-        return new ResourceLocation(NaturesAura.MOD_ID, "jei_plugin");
+        return ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "jei_plugin");
     }
 
     @Override
@@ -47,17 +49,44 @@ public class JEINaturesAuraPlugin implements IModPlugin {
 
     @Override
     public void registerItemSubtypes(ISubtypeRegistration registration) {
-        registration.registerSubtypeInterpreter(VanillaTypes.ITEM_STACK, ModItems.EFFECT_POWDER, (stack, context) -> ItemEffectPowder.getEffect(stack).toString());
+        registration.registerSubtypeInterpreter(VanillaTypes.ITEM_STACK, ModItems.EFFECT_POWDER, new ISubtypeInterpreter<>() {
-        registration.registerSubtypeInterpreter(VanillaTypes.ITEM_STACK, ModItems.AURA_BOTTLE, (stack, context) -> ItemAuraBottle.getType(stack).getName().toString());
+            @Override
+            public @Nullable Object getSubtypeData(ItemStack ingredient, UidContext context) {
+                return ItemEffectPowder.getEffect(ingredient);
+            }
 
-        var auraInterpreter = (IIngredientSubtypeInterpreter<ItemStack>) (stack, context) -> {
+            @Override
-            var container = stack.getCapability(NaturesAuraAPI.AURA_CONTAINER_ITEM_CAPABILITY);
+            public String getLegacyStringSubtypeInfo(ItemStack ingredient, UidContext context) {
-            if (container != null)
+                return ItemEffectPowder.getEffect(ingredient).toString();
-                return String.valueOf(container.getStoredAura());
+            }
-            return IIngredientSubtypeInterpreter.NONE;
+        });
+        registration.registerSubtypeInterpreter(VanillaTypes.ITEM_STACK, ModItems.AURA_BOTTLE, new ISubtypeInterpreter<>() {
+            @Override
+            public @Nullable Object getSubtypeData(ItemStack ingredient, UidContext context) {
+                return ItemAuraBottle.getType(ingredient).getName();
+            }
+
+            @Override
+            public String getLegacyStringSubtypeInfo(ItemStack ingredient, UidContext context) {
+                return ItemAuraBottle.getType(ingredient).getName().toString();
+            }
+        });
+
+        var auraInterpreter = new ISubtypeInterpreter<ItemStack>() {
+            @Override
+            public @Nullable Object getSubtypeData(ItemStack ingredient, UidContext context) {
+                var container = ingredient.getCapability(NaturesAuraAPI.AURA_CONTAINER_ITEM_CAPABILITY);
+                return container != null ? container.getStoredAura() : null;
+            }
+
+            @Override
+            public String getLegacyStringSubtypeInfo(ItemStack ingredient, UidContext context) {
+                var container = ingredient.getCapability(NaturesAuraAPI.AURA_CONTAINER_ITEM_CAPABILITY);
+                return container != null ? String.valueOf(container.getStoredAura()) : "";
+            }
         };
-        registration.registerSubtypeInterpreter(VanillaTypes.ITEM_STACK, ModItems.AURA_CACHE, auraInterpreter);
+        registration.registerSubtypeInterpreter(ModItems.AURA_CACHE, auraInterpreter);
-        registration.registerSubtypeInterpreter(VanillaTypes.ITEM_STACK, ModItems.AURA_TROVE, auraInterpreter);
+        registration.registerSubtypeInterpreter(ModItems.AURA_TROVE, auraInterpreter);
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/compat/jei/OfferingCategory.java

@@ -19,7 +19,7 @@ public class OfferingCategory implements IRecipeCategory<OfferingRecipe> {
     private final IDrawable background;
 
     public OfferingCategory(IGuiHelper helper) {
-        this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/jei/offering.png"), 0, 0, 87, 36);
+        this.background = helper.createDrawable(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/gui/jei/offering.png"), 0, 0, 87, 36);
     }
 
     @Override
@@ -48,4 +48,5 @@ public class OfferingCategory implements IRecipeCategory<OfferingRecipe> {
         builder.addSlot(RecipeIngredientRole.OUTPUT, 66, 15).addItemStack(recipe.output);
         builder.addSlot(RecipeIngredientRole.INPUT, 28, 1).addItemStacks(Arrays.asList(recipe.startItem.getItems()));
     }
+
 }

src/main/java/de/ellpeck/naturesaura/compat/jei/TreeRitualCategory.java

@@ -19,7 +19,7 @@ public class TreeRitualCategory implements IRecipeCategory<TreeRitualRecipe> {
     private final IDrawable background;
 
     public TreeRitualCategory(IGuiHelper helper) {
-        this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/jei/tree_ritual.png"), 0, 0, 146, 86);
+        this.background = helper.createDrawable(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/gui/jei/tree_ritual.png"), 0, 0, 146, 86);
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/compat/patchouli/PatchouliCompat.java

@@ -5,11 +5,11 @@ import de.ellpeck.naturesaura.ModConfig;
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.multiblock.Matcher;
 import de.ellpeck.naturesaura.compat.ICompat;
-import de.ellpeck.naturesaura.data.ItemTagProvider;
 import de.ellpeck.naturesaura.events.ClientEvents;
 import de.ellpeck.naturesaura.renderers.SupporterFancyHandler;
 import net.minecraft.ChatFormatting;
 import net.minecraft.client.Minecraft;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.Style;
 import net.minecraft.resources.ResourceLocation;
@@ -17,9 +17,9 @@ import net.minecraft.world.item.crafting.Ingredient;
 import net.minecraft.world.item.crafting.Recipe;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
-import net.neoforged.neoforge.common.NeoForge;
 import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.fml.event.lifecycle.FMLCommonSetupEvent;
+import net.neoforged.neoforge.common.NeoForge;
 import vazkii.patchouli.api.BookDrawScreenEvent;
 import vazkii.patchouli.api.IMultiblock;
 import vazkii.patchouli.api.IVariable;
@@ -32,7 +32,7 @@ import java.util.stream.Collectors;
 
 public class PatchouliCompat implements ICompat {
 
-    public static final ResourceLocation BOOK = new ResourceLocation(NaturesAura.MOD_ID, "book");
+    public static final ResourceLocation BOOK = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "book");
     private static final Map<ResourceLocation, IMultiblock> MULTIBLOCKS = new HashMap<>();
 
     public static void addPatchouliMultiblock(ResourceLocation name, String[][] pattern, Object... rawMatchers) {
@@ -52,14 +52,13 @@ public class PatchouliCompat implements ICompat {
     @SuppressWarnings("unchecked")
     public static <T extends Recipe<?>> T getRecipe(String type, String name) {
         var manager = Minecraft.getInstance().level.getRecipeManager();
-        var res = new ResourceLocation(name);
+        var res = ResourceLocation.parse(name);
-        var pre = new ResourceLocation(res.getNamespace(), type + "/" + res.getPath());
+        var pre = ResourceLocation.fromNamespaceAndPath(res.getNamespace(), type + "/" + res.getPath());
         return (T) manager.byKey(pre).orElse(null).value();
     }
 
-    public static IVariable ingredientVariable(Ingredient ingredient) {
+    public static IVariable ingredientVariable(Ingredient ingredient, HolderLookup.Provider registries) {
-        return IVariable.wrapList(Arrays.stream(ingredient.getItems())
+        return IVariable.wrapList(Arrays.stream(ingredient.getItems()).map(i -> IVariable.from(i, registries)).collect(Collectors.toList()), registries);
-                .map(IVariable::from).collect(Collectors.toList()));
     }
 
     @Override
@@ -78,11 +77,6 @@ public class PatchouliCompat implements ICompat {
         NeoForge.EVENT_BUS.register(this);
     }
 
-    @Override
-    public void addItemTags(ItemTagProvider provider) {
-
-    }
-
     @SubscribeEvent
     @OnlyIn(Dist.CLIENT)
     public void onBookDraw(BookDrawScreenEvent event) {
@@ -139,4 +133,5 @@ public class PatchouliCompat implements ICompat {
 
         }
     }
+
 }

src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorAltar.java

@@ -13,7 +13,7 @@ public class ProcessorAltar implements IComponentProcessor {
 
     @Override
     public void setup(Level level, IVariableProvider provider) {
-        this.recipe = PatchouliCompat.getRecipe("altar", provider.get("recipe").asString());
+        this.recipe = PatchouliCompat.getRecipe("altar", provider.get("recipe", level.registryAccess()).asString());
     }
 
     @Override
@@ -21,10 +21,10 @@ public class ProcessorAltar implements IComponentProcessor {
         if (this.recipe == null)
             return null;
         return switch (key) {
-            case "input" -> PatchouliCompat.ingredientVariable(this.recipe.input);
+            case "input" -> PatchouliCompat.ingredientVariable(this.recipe.input, level.registryAccess());
-            case "output" -> IVariable.from(this.recipe.output);
+            case "output" -> IVariable.from(this.recipe.output, level.registryAccess());
-            case "catalyst" -> this.recipe.catalyst != Ingredient.EMPTY ? PatchouliCompat.ingredientVariable(this.recipe.catalyst) : null;
+            case "catalyst" -> this.recipe.catalyst != Ingredient.EMPTY ? PatchouliCompat.ingredientVariable(this.recipe.catalyst, level.registryAccess()) : null;
-            case "name" -> IVariable.wrap(this.recipe.output.getHoverName().getString());
+            case "name" -> IVariable.wrap(this.recipe.output.getHoverName().getString(), level.registryAccess());
             default -> null;
         };
     }

src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorAnimalSpawner.java

@@ -15,7 +15,7 @@ public class ProcessorAnimalSpawner implements IComponentProcessor {
 
     @Override
     public void setup(Level level, IVariableProvider provider) {
-        this.recipe = PatchouliCompat.getRecipe("animal_spawner", provider.get("recipe").asString());
+        this.recipe = PatchouliCompat.getRecipe("animal_spawner", provider.get("recipe", level.registryAccess()).asString());
     }
 
     @Override
@@ -24,12 +24,12 @@ public class ProcessorAnimalSpawner implements IComponentProcessor {
             return null;
         if (key.startsWith("input")) {
             var id = Integer.parseInt(key.substring(5)) - 1;
-            return this.recipe.ingredients.size() > id ? PatchouliCompat.ingredientVariable(this.recipe.ingredients.get(id)) : null;
+            return this.recipe.ingredients.size() > id ? PatchouliCompat.ingredientVariable(this.recipe.ingredients.get(id), level.registryAccess()) : null;
         } else {
             return switch (key) {
-                case "name" -> IVariable.wrap(this.recipe.entity.getDescription().getString());
+                case "name" -> IVariable.wrap(this.recipe.entity.getDescription().getString(), level.registryAccess());
-                case "entity" -> IVariable.wrap(BuiltInRegistries.ENTITY_TYPE.getKey(this.recipe.entity).toString());
+                case "entity" -> IVariable.wrap(BuiltInRegistries.ENTITY_TYPE.getKey(this.recipe.entity).toString(), level.registryAccess());
-                case "egg" -> IVariable.from(new ItemStack(SpawnEggItem.byId(this.recipe.entity)));
+                case "egg" -> IVariable.from(new ItemStack(SpawnEggItem.byId(this.recipe.entity)), level.registryAccess());
                 default -> null;
             };
         }

src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorOffering.java

@@ -12,7 +12,7 @@ public class ProcessorOffering implements IComponentProcessor {
 
     @Override
     public void setup(Level level, IVariableProvider provider) {
-        this.recipe = PatchouliCompat.getRecipe("offering", provider.get("recipe").asString());
+        this.recipe = PatchouliCompat.getRecipe("offering", provider.get("recipe", level.registryAccess()).asString());
     }
 
     @Override
@@ -20,10 +20,10 @@ public class ProcessorOffering implements IComponentProcessor {
         if (this.recipe == null)
             return null;
         return switch (key) {
-            case "input" -> PatchouliCompat.ingredientVariable(this.recipe.input);
+            case "input" -> PatchouliCompat.ingredientVariable(this.recipe.input, level.registryAccess());
-            case "output" -> IVariable.from(this.recipe.output);
+            case "output" -> IVariable.from(this.recipe.output, level.registryAccess());
-            case "start" -> PatchouliCompat.ingredientVariable(this.recipe.startItem);
+            case "start" -> PatchouliCompat.ingredientVariable(this.recipe.startItem, level.registryAccess());
-            case "name" -> IVariable.wrap(this.recipe.output.getHoverName().getString());
+            case "name" -> IVariable.wrap(this.recipe.output.getHoverName().getString(), level.registryAccess());
             default -> null;
         };
     }

src/main/java/de/ellpeck/naturesaura/compat/patchouli/ProcessorTreeRitual.java

@@ -12,7 +12,7 @@ public class ProcessorTreeRitual implements IComponentProcessor {
 
     @Override
     public void setup(Level level, IVariableProvider provider) {
-        this.recipe = PatchouliCompat.getRecipe("tree_ritual", provider.get("recipe").asString());
+        this.recipe = PatchouliCompat.getRecipe("tree_ritual", provider.get("recipe", level.registryAccess()).asString());
     }
 
     @Override
@@ -21,14 +21,15 @@ public class ProcessorTreeRitual implements IComponentProcessor {
             return null;
         if (key.startsWith("input")) {
             var id = Integer.parseInt(key.substring(5)) - 1;
-            return this.recipe.ingredients.size() > id ? PatchouliCompat.ingredientVariable(this.recipe.ingredients.get(id)) : null;
+            return this.recipe.ingredients.size() > id ? PatchouliCompat.ingredientVariable(this.recipe.ingredients.get(id), level.registryAccess()) : null;
         } else {
             return switch (key) {
-                case "output" -> IVariable.from(this.recipe.output);
+                case "output" -> IVariable.from(this.recipe.output, level.registryAccess());
-                case "sapling" -> PatchouliCompat.ingredientVariable(this.recipe.saplingType);
+                case "sapling" -> PatchouliCompat.ingredientVariable(this.recipe.saplingType, level.registryAccess());
-                case "name" -> IVariable.wrap(this.recipe.output.getHoverName().getString());
+                case "name" -> IVariable.wrap(this.recipe.output.getHoverName().getString(), level.registryAccess());
                 default -> null;
             };
         }
     }
+
 }

src/main/java/de/ellpeck/naturesaura/data/BiomeModifiers.java

@@ -4,7 +4,7 @@ import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.gen.ModFeatures;
 import net.minecraft.core.HolderSet;
 import net.minecraft.core.registries.Registries;
-import net.minecraft.data.worldgen.BootstapContext;
+import net.minecraft.data.worldgen.BootstrapContext;
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.tags.BiomeTags;
@@ -23,10 +23,10 @@ public class BiomeModifiers {
     public static final ResourceKey<BiomeModifier> AURA_MUSHROOM = BiomeModifiers.createKey("aura_mushroom");
 
     private static ResourceKey<BiomeModifier> createKey(String id) {
-        return ResourceKey.create(NeoForgeRegistries.Keys.BIOME_MODIFIERS, new ResourceLocation(NaturesAura.MOD_ID, id));
+        return ResourceKey.create(NeoForgeRegistries.Keys.BIOME_MODIFIERS, ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, id));
     }
 
-    public static void bootstrap(BootstapContext<BiomeModifier> context) {
+    public static void bootstrap(BootstrapContext<BiomeModifier> context) {
         var biomeGetter = context.lookup(Registries.BIOME);
         var placedGetter = context.lookup(Registries.PLACED_FEATURE);
 

src/main/java/de/ellpeck/naturesaura/data/BlockLootProvider.java

@@ -7,6 +7,7 @@ import de.ellpeck.naturesaura.blocks.Slab;
 import de.ellpeck.naturesaura.items.ModItems;
 import de.ellpeck.naturesaura.reg.ModRegistry;
 import net.minecraft.advancements.critereon.StatePropertiesPredicate;
+import net.minecraft.core.HolderLookup;
 import net.minecraft.data.loot.BlockLootSubProvider;
 import net.minecraft.world.flag.FeatureFlags;
 import net.minecraft.world.item.Items;
@@ -25,8 +26,8 @@ import java.util.Set;
 
 public class BlockLootProvider extends BlockLootSubProvider {
 
-    public BlockLootProvider() {
+    public BlockLootProvider(HolderLookup.Provider registries) {
-        super(Set.of(), FeatureFlags.REGISTRY.allFlags());
+        super(Set.of(), FeatureFlags.REGISTRY.allFlags(), registries);
     }
 
     @Override
@@ -43,15 +44,16 @@ public class BlockLootProvider extends BlockLootSubProvider {
             }
         }
 
-        this.add(ModBlocks.ANCIENT_LEAVES, BlockLootProvider::createSilkTouchOnlyTable);
+        this.add(ModBlocks.ANCIENT_LEAVES, this::createSilkTouchOnlyTable);
-        this.add(ModBlocks.DECAYED_LEAVES, BlockLootProvider::createSilkTouchOnlyTable);
+        this.add(ModBlocks.DECAYED_LEAVES, this::createSilkTouchOnlyTable);
         this.add(ModBlocks.GOLDEN_LEAVES, b -> LootTable.lootTable().withPool(LootPool.lootPool().setRolls(ConstantValue.exactly(1)).add(this.applyExplosionCondition(b, LootItem.lootTableItem(ModItems.GOLD_LEAF)).when(LootItemBlockStatePropertyCondition.hasBlockStateProperties(b).setProperties(StatePropertiesPredicate.Builder.properties().hasProperty(BlockGoldenLeaves.STAGE, BlockGoldenLeaves.HIGHEST_STAGE)))).when(LootItemRandomChanceCondition.randomChance(0.75F))));
-        this.add(ModBlocks.NETHER_WART_MUSHROOM, b -> BlockLootSubProvider.createSilkTouchDispatchTable(b, LootItem.lootTableItem(Items.NETHER_WART).apply(SetItemCountFunction.setCount(UniformGenerator.between(1, 2)))));
+        this.add(ModBlocks.NETHER_WART_MUSHROOM, b -> this.createSilkTouchDispatchTable(b, LootItem.lootTableItem(Items.NETHER_WART).apply(SetItemCountFunction.setCount(UniformGenerator.between(1, 2)))));
-        this.add(ModBlocks.NETHER_GRASS, b -> BlockLootSubProvider.createSilkTouchDispatchTable(b, LootItem.lootTableItem(Blocks.NETHERRACK)));
+        this.add(ModBlocks.NETHER_GRASS, b -> this.createSilkTouchDispatchTable(b, LootItem.lootTableItem(Blocks.NETHERRACK)));
     }
 
     @Override
     protected Iterable<Block> getKnownBlocks() {
         return ModRegistry.ALL_ITEMS.stream().filter(i -> i instanceof Block).map(i -> (Block) i).toList();
     }
+
 }

src/main/java/de/ellpeck/naturesaura/data/BlockTagProvider.java

@@ -17,10 +17,10 @@ import java.util.concurrent.CompletableFuture;
 
 public class BlockTagProvider extends BlockTagsProvider {
 
-    public static final TagKey<Block> ALTAR_WOOD = BlockTags.create(new ResourceLocation(NaturesAura.MOD_ID, "altar_wood"));
+    public static final TagKey<Block> ALTAR_WOOD = BlockTags.create(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "altar_wood"));
-    public static final TagKey<Block> ALTAR_STONE = BlockTags.create(new ResourceLocation(NaturesAura.MOD_ID, "altar_stone"));
+    public static final TagKey<Block> ALTAR_STONE = BlockTags.create(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "altar_stone"));
-    public static final TagKey<Block> ALTAR_GOLD_BRICK = BlockTags.create(new ResourceLocation(NaturesAura.MOD_ID, "altar_gold_brick"));
+    public static final TagKey<Block> ALTAR_GOLD_BRICK = BlockTags.create(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "altar_gold_brick"));
-    public static final TagKey<Block> ALTAR_FANCY_BRICK = BlockTags.create(new ResourceLocation(NaturesAura.MOD_ID, "altar_fancy_brick"));
+    public static final TagKey<Block> ALTAR_FANCY_BRICK = BlockTags.create(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "altar_fancy_brick"));
 
     public BlockTagProvider(PackOutput output, CompletableFuture<HolderLookup.Provider> lookupProvider, @Nullable ExistingFileHelper existingFileHelper) {
         super(output, lookupProvider, NaturesAura.MOD_ID, existingFileHelper);
@@ -59,4 +59,5 @@ public class BlockTagProvider extends BlockTagsProvider {
             ModBlocks.AUTO_CRAFTER, ModBlocks.FLOWER_GENERATOR, ModBlocks.NETHER_WART_MUSHROOM,
             ModBlocks.OAK_GENERATOR, ModBlocks.OFFERING_TABLE, ModBlocks.WOOD_STAND);
     }
+
 }

src/main/java/de/ellpeck/naturesaura/data/ModData.java

@@ -12,7 +12,7 @@ import net.minecraft.data.loot.LootTableProvider;
 import net.minecraft.data.registries.VanillaRegistries;
 import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets;
 import net.neoforged.bus.api.SubscribeEvent;
-import net.neoforged.fml.common.Mod;
+import net.neoforged.fml.common.EventBusSubscriber;
 import net.neoforged.neoforge.common.data.DatapackBuiltinEntriesProvider;
 import net.neoforged.neoforge.data.event.GatherDataEvent;
 import net.neoforged.neoforge.registries.DataPackRegistriesHooks;
@@ -22,7 +22,7 @@ import java.util.List;
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 
-@Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
+@EventBusSubscriber(bus = EventBusSubscriber.Bus.MOD)
 public final class ModData {
 
     @SubscribeEvent
@@ -37,7 +37,7 @@ public final class ModData {
         var blockTags = new BlockTagProvider(out, lookup, existing);
         gen.addProvider(event.includeServer(), blockTags);
         gen.addProvider(event.includeServer(), new ItemTagProvider(out, lookup, blockTags.contentsGetter(), existing));
-        gen.addProvider(event.includeServer(), new LootTableProvider(out, Set.of(), List.of(new LootTableProvider.SubProviderEntry(BlockLootProvider::new, LootContextParamSets.BLOCK))));
+        gen.addProvider(event.includeServer(), new LootTableProvider(out, Set.of(), List.of(new LootTableProvider.SubProviderEntry(BlockLootProvider::new, LootContextParamSets.BLOCK)), lookup));
         gen.addProvider(event.includeServer(), new BlockStateGenerator(out, existing));
         gen.addProvider(event.includeServer(), new ItemModelGenerator(out, existing));
         gen.addProvider(event.includeServer(), new DatapackBuiltinEntriesProvider(out, CompletableFuture.supplyAsync(ModData::getProvider), Set.of(NaturesAura.MOD_ID)));

src/main/java/de/ellpeck/naturesaura/enchant/AuraMendingEnchantment.java

@@ -3,8 +3,8 @@ package de.ellpeck.naturesaura.enchant;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Rarity;
 import net.minecraft.world.item.enchantment.Enchantment;
-import net.minecraft.world.item.enchantment.EnchantmentCategory;
 import net.minecraft.world.item.enchantment.Enchantments;
 
 public class AuraMendingEnchantment extends ModEnchantment {

src/main/java/de/ellpeck/naturesaura/entities/EntityEffectInhibitor.java

@@ -51,23 +51,23 @@ public class EntityEffectInhibitor extends Entity implements IVisualizable {
     }
 
     @Override
-    public void onAddedToWorld() {
+    public void onAddedToLevel() {
-        super.onAddedToWorld();
+        super.onAddedToLevel();
         this.powderListDirty = true;
     }
 
     @Override
-    public void onRemovedFromWorld() {
+    public void onRemovedFromLevel() {
-        super.onRemovedFromWorld();
+        super.onRemovedFromLevel();
         // we pass a null effect because we want to remove our effect from the world
         this.updatePowderListStatus(null);
     }
 
     @Override
-    protected void defineSynchedData() {
+    protected void defineSynchedData(SynchedEntityData.Builder builder) {
-        this.entityData.define(EntityEffectInhibitor.INHIBITED_EFFECT, "");
+        builder.define(EntityEffectInhibitor.INHIBITED_EFFECT, "");
-        this.entityData.define(EntityEffectInhibitor.COLOR, 0);
+        builder.define(EntityEffectInhibitor.COLOR, 0);
-        this.entityData.define(EntityEffectInhibitor.AMOUNT, 0);
+        builder.define(EntityEffectInhibitor.AMOUNT, 0);
     }
 
     @Override
@@ -108,7 +108,7 @@ public class EntityEffectInhibitor extends Entity implements IVisualizable {
 
     @Override
     protected void readAdditionalSaveData(CompoundTag compound) {
-        this.setInhibitedEffect(new ResourceLocation(compound.getString("effect")));
+        this.setInhibitedEffect(ResourceLocation.parse(compound.getString("effect")));
         this.setColor(compound.getInt("color"));
         this.setAmount(compound.contains("amount") ? compound.getInt("amount") : 24);
     }
@@ -156,7 +156,7 @@ public class EntityEffectInhibitor extends Entity implements IVisualizable {
         var effect = this.entityData.get(EntityEffectInhibitor.INHIBITED_EFFECT);
         if (effect == null || effect.isEmpty())
             return null;
-        return new ResourceLocation(effect);
+        return ResourceLocation.parse(effect);
     }
 
     public void setInhibitedEffect(ResourceLocation effect) {

src/main/java/de/ellpeck/naturesaura/entities/EntityLightProjectile.java

@@ -2,6 +2,7 @@ package de.ellpeck.naturesaura.entities;
 
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.blocks.ModBlocks;
+import net.minecraft.network.syncher.SynchedEntityData;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.LivingEntity;
@@ -22,7 +23,7 @@ public class EntityLightProjectile extends ThrowableProjectile {
     }
 
     @Override
-    protected void defineSynchedData() {
+    protected void defineSynchedData(SynchedEntityData.Builder builder) {
 
     }
 
@@ -50,7 +51,7 @@ public class EntityLightProjectile extends ThrowableProjectile {
                 if (state.canBeReplaced())
                     this.level().setBlockAndUpdate(pos, ModBlocks.LIGHT.defaultBlockState());
             } else if (result instanceof EntityHitResult entity) {
-                entity.getEntity().setSecondsOnFire(5);
+                entity.getEntity().setRemainingFireTicks(5 * 20);
             }
         }
         this.discard();

src/main/java/de/ellpeck/naturesaura/entities/EntityMoverMinecart.java

@@ -9,7 +9,6 @@ import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.nbt.LongTag;
 import net.minecraft.nbt.Tag;
-import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.Mth;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
@@ -23,10 +22,9 @@ import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.portal.DimensionTransition;
 import net.minecraft.world.phys.HitResult;
-import net.neoforged.neoforge.common.util.ITeleporter;
 
-import javax.annotation.Nullable;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -113,8 +111,8 @@ public class EntityMoverMinecart extends Minecart {
     }
 
     @Override
-    public CompoundTag serializeNBT() {
+    protected void addAdditionalSaveData(CompoundTag compound) {
-        var compound = super.serializeNBT();
+        super.addAdditionalSaveData(compound);
         compound.putBoolean("active", this.isActive);
         compound.putLong("last_pos", this.lastPosition.asLong());
 
@@ -122,12 +120,11 @@ public class EntityMoverMinecart extends Minecart {
         for (var offset : this.spotOffsets)
             list.add(LongTag.valueOf(offset.asLong()));
         compound.put("offsets", list);
-        return compound;
     }
 
     @Override
-    public void deserializeNBT(CompoundTag compound) {
+    protected void readAdditionalSaveData(CompoundTag compound) {
-        super.deserializeNBT(compound);
+        super.readAdditionalSaveData(compound);
         this.isActive = compound.getBoolean("active");
         this.lastPosition = BlockPos.of(compound.getLong("last_pos"));
 
@@ -137,10 +134,9 @@ public class EntityMoverMinecart extends Minecart {
             this.spotOffsets.add(BlockPos.of(((LongTag) base).getAsLong()));
     }
 
-    @Nullable
     @Override
-    public Entity changeDimension(ServerLevel destination, ITeleporter teleporter) {
+    public @org.jetbrains.annotations.Nullable Entity changeDimension(DimensionTransition transition) {
-        var entity = super.changeDimension(destination, teleporter);
+        var entity = super.changeDimension(transition);
         if (entity instanceof EntityMoverMinecart) {
             var pos = entity.blockPosition();
             this.moveAura(this.level(), this.lastPosition, entity.level(), pos);
@@ -179,4 +175,5 @@ public class EntityMoverMinecart extends Minecart {
     public InteractionResult interact(Player p_38483_, InteractionHand p_38484_) {
         return InteractionResult.PASS;
     }
+
 }

src/main/java/de/ellpeck/naturesaura/entities/EntityStructureFinder.java

@@ -32,9 +32,9 @@ public class EntityStructureFinder extends EyeOfEnder {
     }
 
     @Override
-    protected void defineSynchedData() {
+    protected void defineSynchedData(SynchedEntityData.Builder builder) {
-        super.defineSynchedData();
+        super.defineSynchedData(builder);
-        this.entityData.define(EntityStructureFinder.COLOR, 0);
+        builder.define(EntityStructureFinder.COLOR, 0);
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/entities/render/RenderMoverMinecart.java

@@ -18,11 +18,12 @@ import net.minecraft.client.renderer.entity.EntityRendererProvider;
 import net.minecraft.client.renderer.entity.MinecartRenderer;
 import net.minecraft.client.renderer.texture.OverlayTexture;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.FastColor;
 import net.minecraft.world.level.block.state.BlockState;
 
 public class RenderMoverMinecart extends MinecartRenderer<EntityMoverMinecart> {
 
-    private static final ResourceLocation RES = new ResourceLocation(NaturesAura.MOD_ID, "textures/models/mover_cart.png");
+    private static final ResourceLocation RES = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/models/mover_cart.png");
 
     public RenderMoverMinecart(EntityRendererProvider.Context p_174300_) {
         super(p_174300_, ModelLayers.MINECART);
@@ -36,7 +37,7 @@ public class RenderMoverMinecart extends MinecartRenderer<EntityMoverMinecart> {
         matrixStackIn.translate(0, 22 / 16F, 0);
         matrixStackIn.translate(0, 0, 1);
         matrixStackIn.mulPose(Axis.XP.rotationDegrees(180));
-        this.model.renderToBuffer(matrixStackIn, bufferIn.getBuffer(this.model.renderType(RenderMoverMinecart.RES)), packedLightIn, OverlayTexture.NO_OVERLAY, 1, 1, 1, 1);
+        this.model.renderToBuffer(matrixStackIn, bufferIn.getBuffer(this.model.renderType(RenderMoverMinecart.RES)), packedLightIn, OverlayTexture.NO_OVERLAY, FastColor.ARGB32.colorFromFloat(1, 1, 1, 1));
         matrixStackIn.popPose();
     }
 
@@ -53,8 +54,10 @@ public class RenderMoverMinecart extends MinecartRenderer<EntityMoverMinecart> {
         }
 
         @Override
-        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, float red, float green, float blue, float alpha) {
+        public void renderToBuffer(PoseStack matrixStackIn, VertexConsumer bufferIn, int packedLightIn, int packedOverlayIn, int color) {
-            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, red, green, blue, alpha);
+            this.model.render(matrixStackIn, bufferIn, packedLightIn, packedOverlayIn, color);
         }
+
     }
+
 }

src/main/java/de/ellpeck/naturesaura/events/ClientEvents.java

@@ -2,10 +2,7 @@ package de.ellpeck.naturesaura.events;
 
 import com.mojang.blaze3d.platform.Window;
 import com.mojang.blaze3d.systems.RenderSystem;
-import com.mojang.blaze3d.vertex.BufferBuilder;
+import com.mojang.blaze3d.vertex.*;
-import com.mojang.blaze3d.vertex.DefaultVertexFormat;
-import com.mojang.blaze3d.vertex.Tesselator;
-import com.mojang.blaze3d.vertex.VertexFormat;
 import de.ellpeck.naturesaura.Helper;
 import de.ellpeck.naturesaura.ModConfig;
 import de.ellpeck.naturesaura.NaturesAura;
@@ -40,15 +37,14 @@ import net.minecraft.world.level.block.MyceliumBlock;
 import net.minecraft.world.phys.BlockHitResult;
 import net.neoforged.api.distmarker.Dist;
 import net.neoforged.api.distmarker.OnlyIn;
-import net.neoforged.neoforge.capabilities.Capabilities;
-import net.neoforged.neoforge.client.event.CustomizeGuiOverlayEvent;
-import net.neoforged.neoforge.client.event.RenderGuiOverlayEvent;
-import net.neoforged.neoforge.client.event.RenderLevelStageEvent;
-import net.neoforged.neoforge.client.gui.overlay.VanillaGuiOverlay;
-import net.neoforged.neoforge.common.IPlantable;
-import net.neoforged.neoforge.energy.EnergyStorage;
-import net.neoforged.neoforge.event.TickEvent;
 import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.neoforge.capabilities.Capabilities;
+import net.neoforged.neoforge.client.event.ClientTickEvent;
+import net.neoforged.neoforge.client.event.CustomizeGuiOverlayEvent;
+import net.neoforged.neoforge.client.event.RenderGuiLayerEvent;
+import net.neoforged.neoforge.client.event.RenderLevelStageEvent;
+import net.neoforged.neoforge.client.gui.VanillaGuiLayers;
+import net.neoforged.neoforge.energy.EnergyStorage;
 import org.apache.commons.lang3.mutable.MutableInt;
 
 import java.text.NumberFormat;
@@ -60,8 +56,8 @@ import java.util.Map;
 @OnlyIn(Dist.CLIENT)
 public class ClientEvents {
 
-    public static final ResourceLocation OVERLAYS = new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/overlays.png");
+    public static final ResourceLocation OVERLAYS = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/gui/overlays.png");
-    public static final ResourceLocation BOOK_GUI = new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/book.png");
+    public static final ResourceLocation BOOK_GUI = ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "textures/gui/book.png");
     public static final List<PacketAuraChunk> PENDING_AURA_CHUNKS = new ArrayList<>();
     private static final ItemStack ITEM_FRAME = new ItemStack(Items.ITEM_FRAME);
     private static final ItemStack DISPENSER = new ItemStack(Blocks.DISPENSER);
@@ -95,8 +91,7 @@ public class ClientEvents {
     }
 
     @SubscribeEvent
-    public void onClientTick(TickEvent.ClientTickEvent event) {
+    public void onClientTick(ClientTickEvent.Post event) {
-        if (event.phase != TickEvent.Phase.END) {
         ClientEvents.heldCache = ItemStack.EMPTY;
         ClientEvents.heldEye = ItemStack.EMPTY;
         ClientEvents.heldOcular = ItemStack.EMPTY;
@@ -118,7 +113,7 @@ public class ClientEvents {
                         var pos = Helper.getClosestAirAboveGround(mc.level, new BlockPos(x, y, z), 16).below();
                         var state = mc.level.getBlockState(pos);
                         var block = state.getBlock();
-                            if (block instanceof BonemealableBlock || block instanceof IPlantable || block instanceof LeavesBlock || block instanceof MyceliumBlock) {
+                        if (block instanceof BonemealableBlock || block instanceof LeavesBlock || block instanceof MyceliumBlock) {
                             var excess = IAuraChunk.triangulateAuraInArea(mc.level, pos, 45) - IAuraChunk.DEFAULT_AURA;
                             if (excess > 0) {
                                 var chance = Math.max(10, 50 - excess / 25000);
@@ -166,7 +161,6 @@ public class ClientEvents {
             }
         }
     }
-    }
 
     @SubscribeEvent
     public void onLevelRender(RenderLevelStageEvent event) {
@@ -175,15 +169,14 @@ public class ClientEvents {
         var mc = Minecraft.getInstance();
         var view = mc.gameRenderer.getMainCamera().getPosition();
         var tesselator = Tesselator.getInstance();
-        var buffer = tesselator.getBuilder();
 
         mc.getProfiler().push(NaturesAura.MOD_ID + ":onLevelRender");
 
         RenderSystem.enableDepthTest();
         var mv = RenderSystem.getModelViewStack();
-        mv.pushPose();
+        mv.pushMatrix();
-        mv.mulPoseMatrix(event.getPoseStack().last().pose());
+        mv.mul(event.getPoseStack().last().pose());
-        mv.translate(-view.x, -view.y, -view.z);
+        mv.translate((float) -view.x, (float) -view.y, (float) -view.z);
         RenderSystem.applyModelViewMatrix();
         RenderSystem.enableBlend();
         RenderSystem.setShader(GameRenderer::getPositionColorShader);
@@ -192,12 +185,12 @@ public class ClientEvents {
         // aura spot debug
         ClientEvents.hoveringAuraSpot = null;
         if (mc.getDebugOverlay().showDebugScreen() && (mc.player.isCreative() || mc.player.isSpectator()) && ModConfig.instance.debugLevel.get()) {
-            var playerEye = mc.player.getEyePosition(event.getPartialTick());
+            var playerEye = mc.player.getEyePosition(event.getPartialTick().getGameTimeDeltaPartialTick(true));
-            var playerView = mc.player.getViewVector(event.getPartialTick()).normalize();
+            var playerView = mc.player.getViewVector(event.getPartialTick().getGameTimeDeltaPartialTick(true)).normalize();
-            var range = mc.gameMode.getPickRange();
+            var range = mc.gameMode.getDestroyStage();
-            buffer.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_COLOR);
+            var builder = tesselator.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_COLOR);
             IAuraChunk.getSpotsInArea(mc.level, mc.player.blockPosition(), 64, (pos, spot) -> {
-                Helper.renderWeirdBox(buffer, pos.getX(), pos.getY(), pos.getZ(), 1, 1, 1, spot > 0 ? 0F : 1F, spot > 0 ? 1F : 0F, 0F, 0.35F);
+                Helper.renderWeirdBox(builder, pos.getX(), pos.getY(), pos.getZ(), 1, 1, 1, spot > 0 ? 0F : 1F, spot > 0 ? 1F : 0F, 0F, 0.35F);
                 // dirty raytrace to see if we're looking at roughly this spot
                 if (playerEye.distanceToSqr(pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5) <= range * range) {
                     for (var d = 0F; d <= range; d += 0.5F) {
@@ -209,14 +202,14 @@ public class ClientEvents {
                 }
 
             });
-            tesselator.end();
+            BufferUploader.drawWithShader(builder.build());
         }
 
         // range visualizer
         if (Helper.isHoldingItem(mc.player, ModItems.RANGE_VISUALIZER)) {
             RenderSystem.disableCull();
             var dim = mc.level.dimension().location();
-            buffer.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_COLOR);
+            var builder = tesselator.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_COLOR);
             for (var pos : ItemRangeVisualizer.VISUALIZED_BLOCKS.get(dim)) {
                 if (!mc.level.isLoaded(pos))
                     continue;
@@ -224,18 +217,18 @@ public class ClientEvents {
                 var block = state.getBlock();
                 if (!(block instanceof IVisualizable))
                     continue;
-                this.renderVisualize(buffer, (IVisualizable) block, mc.level, pos);
+                this.renderVisualize(builder, (IVisualizable) block, mc.level, pos);
             }
             for (var entity : ItemRangeVisualizer.VISUALIZED_ENTITIES.get(dim)) {
                 if (!entity.isAlive() || !(entity instanceof IVisualizable))
                     continue;
-                this.renderVisualize(buffer, (IVisualizable) entity, mc.level, entity.blockPosition());
+                this.renderVisualize(builder, (IVisualizable) entity, mc.level, entity.blockPosition());
             }
-            tesselator.end();
+            BufferUploader.drawWithShader(builder.build());
             RenderSystem.enableCull();
         }
 
-        mv.popPose();
+        mv.popMatrix();
         RenderSystem.applyModelViewMatrix();
         RenderSystem.disableBlend();
 
@@ -247,17 +240,17 @@ public class ClientEvents {
         if (box != null) {
             box = box.inflate(0.05F);
             var color = visualize.getVisualizationColor(level, pos);
-            Helper.renderWeirdBox(buffer, box.minX, box.minY, box.minZ, box.maxX - box.minX, box.maxY - box.minY, box.maxZ - box.minZ, (color >> 16 & 255) / 255F, (color >> 8 & 255) / 255F, (color & 255) / 255F, 0.5F);
+            Helper.renderWeirdBox(buffer, (float) box.minX, (float) box.minY, (float) box.minZ, (float) (box.maxX - box.minX), (float) (box.maxY - box.minY), (float) (box.maxZ - box.minZ), (color >> 16 & 255) / 255F, (color >> 8 & 255) / 255F, (color & 255) / 255F, 0.5F);
         }
     }
 
     @SubscribeEvent
-    public void onOverlayRender(RenderGuiOverlayEvent.Post event) {
+    public void onOverlayRender(RenderGuiLayerEvent.Post event) {
         var mc = Minecraft.getInstance();
         var graphics = event.getGuiGraphics();
         var stack = graphics.pose();
-        if (event.getOverlay() == VanillaGuiOverlay.HOTBAR.type()) {
+        if (event.getName() == VanillaGuiLayers.HOTBAR) {
-            var res = event.getWindow();
+            var res = mc.getWindow();
             if (mc.player != null) {
                 if (!ClientEvents.heldCache.isEmpty()) {
                     var container = ClientEvents.heldCache.getCapability(NaturesAuraAPI.AURA_CONTAINER_ITEM_CAPABILITY, null);

src/main/java/de/ellpeck/naturesaura/events/CommonEvents.java

@@ -19,13 +19,14 @@ import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.chunk.LevelChunk;
-import net.neoforged.neoforge.event.TickEvent;
 import net.neoforged.neoforge.event.entity.player.PlayerInteractEvent;
 import net.neoforged.neoforge.event.level.ChunkEvent;
 import net.neoforged.neoforge.event.level.ChunkWatchEvent;
 import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.fml.util.ObfuscationReflectionHelper;
 import net.neoforged.neoforge.event.RegisterCommandsEvent;
+import net.neoforged.neoforge.event.tick.LevelTickEvent;
+import net.neoforged.neoforge.event.tick.PlayerTickEvent;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -65,12 +66,12 @@ public class CommonEvents {
 
     @SubscribeEvent
     @SuppressWarnings("unchecked")
-    public void onLevelTick(TickEvent.LevelTickEvent event) {
+    public void onLevelTick(LevelTickEvent.Post event) {
-        if (!event.level.isClientSide && event.phase == TickEvent.Phase.END) {
+        if (!event.getLevel().isClientSide) {
-            if (event.level.getGameTime() % 20 == 0) {
+            if (event.getLevel().getGameTime() % 20 == 0) {
-                event.level.getProfiler().push(NaturesAura.MOD_ID + ":onLevelTick");
+                event.getLevel().getProfiler().push(NaturesAura.MOD_ID + ":onLevelTick");
                 try {
-                    var manager = ((ServerChunkCache) event.level.getChunkSource()).chunkMap;
+                    var manager = ((ServerChunkCache) event.getLevel().getChunkSource()).chunkMap;
                     var chunks = (Iterable<ChunkHolder>) CommonEvents.GET_LOADED_CHUNKS_METHOD.invoke(manager);
                     for (var holder : chunks) {
                         var chunk = holder.getTickingChunk();
@@ -83,27 +84,27 @@ public class CommonEvents {
                 } catch (IllegalAccessException | InvocationTargetException e) {
                     NaturesAura.LOGGER.fatal(e);
                 }
-                event.level.getProfiler().pop();
+                event.getLevel().getProfiler().pop();
             }
         }
     }
 
     @SubscribeEvent
-    public void onPlayerTick(TickEvent.PlayerTickEvent event) {
+    public void onPlayerTick(PlayerTickEvent.Post event) {
-        if (!event.player.level().isClientSide && event.phase == TickEvent.Phase.END) {
+        if (!event.getEntity().level().isClientSide) {
-            if (event.player.level().getGameTime() % 10 == 0) {
+            if (event.getEntity().level().getGameTime() % 10 == 0) {
-                var pending = CommonEvents.PENDING_AURA_CHUNKS.get(event.player.getUUID());
+                var pending = CommonEvents.PENDING_AURA_CHUNKS.get(event.getEntity().getUUID());
-                pending.removeIf(p -> this.handleChunkWatchDeferred(event.player, p));
+                pending.removeIf(p -> this.handleChunkWatchDeferred(event.getEntity(), p));
             }
 
-            if (event.player.level().getGameTime() % 200 != 0)
+            if (event.getEntity().level().getGameTime() % 200 != 0)
                 return;
 
-            var aura = IAuraChunk.triangulateAuraInArea(event.player.level(), event.player.blockPosition(), 25);
+            var aura = IAuraChunk.triangulateAuraInArea(event.getEntity().level(), event.getEntity().blockPosition(), 25);
             if (aura <= 0)
-                Helper.addAdvancement(event.player, new ResourceLocation(NaturesAura.MOD_ID, "negative_imbalance"), "triggered_in_code");
+                Helper.addAdvancement(event.getEntity(), ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "negative_imbalance"), "triggered_in_code");
             else if (aura >= 1500000)
-                Helper.addAdvancement(event.player, new ResourceLocation(NaturesAura.MOD_ID, "positive_imbalance"), "triggered_in_code");
+                Helper.addAdvancement(event.getEntity(), ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "positive_imbalance"), "triggered_in_code");
         }
     }
 

src/main/java/de/ellpeck/naturesaura/gen/ModFeatures.java

@@ -1,9 +1,8 @@
 package de.ellpeck.naturesaura.gen;
 
 import de.ellpeck.naturesaura.NaturesAura;
-import net.minecraft.core.HolderGetter;
 import net.minecraft.core.registries.Registries;
-import net.minecraft.data.worldgen.BootstapContext;
+import net.minecraft.data.worldgen.BootstrapContext;
 import net.minecraft.data.worldgen.features.FeatureUtils;
 import net.minecraft.data.worldgen.placement.PlacementUtils;
 import net.minecraft.resources.ResourceKey;
@@ -13,7 +12,7 @@ import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConf
 import net.minecraft.world.level.levelgen.feature.configurations.TreeConfiguration;
 import net.minecraft.world.level.levelgen.placement.PlacedFeature;
 
-@SuppressWarnings("NonConstantFieldWithUpperCaseName")
+@SuppressWarnings({"NonConstantFieldWithUpperCaseName", "FieldNamingConvention"})
 public final class ModFeatures {
 
     public static Feature<TreeConfiguration> ANCIENT_TREE;
@@ -26,16 +25,15 @@ public final class ModFeatures {
 
     public static final class Configured {
 
-        public static ResourceKey<ConfiguredFeature<?, ?>> ANCIENT_TREE = FeatureUtils.createKey(NaturesAura.MOD_ID + ":ancient_tree");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> ANCIENT_TREE = FeatureUtils.createKey(NaturesAura.MOD_ID + ":ancient_tree");
-        public static ResourceKey<ConfiguredFeature<?, ?>> NETHER_WART_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":nether_wart_mushroom");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> NETHER_WART_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":nether_wart_mushroom");
-        public static ResourceKey<ConfiguredFeature<?, ?>> AURA_BLOOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":aura_bloom");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> AURA_BLOOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":aura_bloom");
-        public static ResourceKey<ConfiguredFeature<?, ?>> AURA_CACTUS = FeatureUtils.createKey(NaturesAura.MOD_ID + ":aura_cactus");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> AURA_CACTUS = FeatureUtils.createKey(NaturesAura.MOD_ID + ":aura_cactus");
-        public static ResourceKey<ConfiguredFeature<?, ?>> WARPED_AURA_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":warped_aura_mushroom");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> WARPED_AURA_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":warped_aura_mushroom");
-        public static ResourceKey<ConfiguredFeature<?, ?>> CRIMSON_AURA_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":crimson_aura_mushroom");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> CRIMSON_AURA_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":crimson_aura_mushroom");
-        public static ResourceKey<ConfiguredFeature<?, ?>> AURA_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":aura_mushroom");
+        public static final ResourceKey<ConfiguredFeature<?, ?>> AURA_MUSHROOM = FeatureUtils.createKey(NaturesAura.MOD_ID + ":aura_mushroom");
 
-
+        public static void bootstrap(BootstrapContext<ConfiguredFeature<?, ?>> context) {
-        public static void bootstrap(BootstapContext<ConfiguredFeature<?, ?>> context) {
             FeatureUtils.register(context, ModFeatures.Configured.AURA_BLOOM, ModFeatures.AURA_BLOOM, NoneFeatureConfiguration.INSTANCE);
             FeatureUtils.register(context, ModFeatures.Configured.AURA_CACTUS, ModFeatures.AURA_CACTUS, NoneFeatureConfiguration.INSTANCE);
             FeatureUtils.register(context, ModFeatures.Configured.WARPED_AURA_MUSHROOM, ModFeatures.WARPED_AURA_MUSHROOM, NoneFeatureConfiguration.INSTANCE);
@@ -45,25 +43,28 @@ public final class ModFeatures {
             FeatureUtils.register(context, ModFeatures.Configured.NETHER_WART_MUSHROOM, ModFeatures.NETHER_WART_MUSHROOM, NoneFeatureConfiguration.INSTANCE);
 
         }
+
     }
 
     public static final class Placed {
 
-        public static ResourceKey<PlacedFeature> AURA_BLOOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":aura_bloom");
+        public static final ResourceKey<PlacedFeature> AURA_BLOOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":aura_bloom");
-        public static ResourceKey<PlacedFeature> AURA_CACTUS = PlacementUtils.createKey(NaturesAura.MOD_ID + ":aura_cactus");
+        public static final ResourceKey<PlacedFeature> AURA_CACTUS = PlacementUtils.createKey(NaturesAura.MOD_ID + ":aura_cactus");
-        public static ResourceKey<PlacedFeature> WARPED_AURA_MUSHROOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":warped_aura_mushroom");
+        public static final ResourceKey<PlacedFeature> WARPED_AURA_MUSHROOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":warped_aura_mushroom");
-        public static ResourceKey<PlacedFeature> CRIMSON_AURA_MUSHROOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":crimson_aura_mushroom");
+        public static final ResourceKey<PlacedFeature> CRIMSON_AURA_MUSHROOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":crimson_aura_mushroom");
-        public static ResourceKey<PlacedFeature> AURA_MUSHROOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":aura_mushroom");
+        public static final ResourceKey<PlacedFeature> AURA_MUSHROOM = PlacementUtils.createKey(NaturesAura.MOD_ID + ":aura_mushroom");
 
-        public static void bootstrap(BootstapContext<PlacedFeature> context) {
+        public static void bootstrap(BootstrapContext<PlacedFeature> context) {
-            HolderGetter<ConfiguredFeature<?, ?>> holdergetter = context.lookup(Registries.CONFIGURED_FEATURE);
+            var holdergetter = context.lookup(Registries.CONFIGURED_FEATURE);
 
-            PlacementUtils.register(context, AURA_BLOOM, holdergetter.getOrThrow(ModFeatures.Configured.AURA_BLOOM));
+            PlacementUtils.register(context, Placed.AURA_BLOOM, holdergetter.getOrThrow(ModFeatures.Configured.AURA_BLOOM));
-            PlacementUtils.register(context, AURA_CACTUS, holdergetter.getOrThrow(ModFeatures.Configured.AURA_CACTUS));
+            PlacementUtils.register(context, Placed.AURA_CACTUS, holdergetter.getOrThrow(ModFeatures.Configured.AURA_CACTUS));
-            PlacementUtils.register(context, WARPED_AURA_MUSHROOM, holdergetter.getOrThrow(ModFeatures.Configured.WARPED_AURA_MUSHROOM));
+            PlacementUtils.register(context, Placed.WARPED_AURA_MUSHROOM, holdergetter.getOrThrow(ModFeatures.Configured.WARPED_AURA_MUSHROOM));
-            PlacementUtils.register(context, CRIMSON_AURA_MUSHROOM, holdergetter.getOrThrow(ModFeatures.Configured.CRIMSON_AURA_MUSHROOM));
+            PlacementUtils.register(context, Placed.CRIMSON_AURA_MUSHROOM, holdergetter.getOrThrow(ModFeatures.Configured.CRIMSON_AURA_MUSHROOM));
-            PlacementUtils.register(context, AURA_MUSHROOM, holdergetter.getOrThrow(ModFeatures.Configured.AURA_MUSHROOM));
+            PlacementUtils.register(context, Placed.AURA_MUSHROOM, holdergetter.getOrThrow(ModFeatures.Configured.AURA_MUSHROOM));
 
         }
+
     }
+
 }

src/main/java/de/ellpeck/naturesaura/gui/GuiEnderCrate.java

@@ -11,7 +11,7 @@ import net.neoforged.api.distmarker.OnlyIn;
 @OnlyIn(Dist.CLIENT)
 public class GuiEnderCrate extends AbstractContainerScreen<ContainerEnderCrate> {
 
-    private static final ResourceLocation CHEST_GUI_TEXTURE = new ResourceLocation("textures/gui/container/generic_54.png");
+    private static final ResourceLocation CHEST_GUI_TEXTURE = ResourceLocation.withDefaultNamespace("textures/gui/container/generic_54.png");
 
     public GuiEnderCrate(ContainerEnderCrate container, Inventory inv, Component title) {
         super(container, inv, title);

src/main/java/de/ellpeck/naturesaura/items/ItemAuraCache.java

@@ -10,6 +10,7 @@ import de.ellpeck.naturesaura.reg.ICustomCreativeTab;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.MultiBufferSource;
 import net.minecraft.client.renderer.texture.OverlayTexture;
+import net.minecraft.core.Holder;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.entity.player.Player;
@@ -40,7 +41,7 @@ public class ItemAuraCache extends ItemImpl implements ITrinketItem, ICustomCrea
                 if (recharge != null) {
                     if (recharge.rechargeFromContainer(container, itemSlot, i, player.getInventory().selected == i))
                         break;
-                } else if (stack.getEnchantmentLevel(ModEnchantments.AURA_MENDING) > 0) {
+                } else if (stack.getEnchantmentLevel(Holder.direct(ModEnchantments.AURA_MENDING)) > 0) {
                     var mainSize = player.getInventory().items.size();
                     var isArmor = i >= mainSize && i < mainSize + player.getInventory().armor.size();
                     if ((isArmor || player.getInventory().selected == i) && Helper.rechargeAuraItem(stack, container, 1000))

src/main/java/de/ellpeck/naturesaura/items/ItemCaveFinder.java

@@ -4,7 +4,6 @@ import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.InteractionResultHolder;
-import net.minecraft.world.entity.SpawnPlacements;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.Level;
@@ -33,12 +32,13 @@ public class ItemCaveFinder extends ItemImpl {
                     for (var z = -range; z <= range; z++) {
                         var offset = pos.offset(x, y, z);
                         var state = levelIn.getBlockState(offset);
-                        try {
+                        // TODO figure out an entity-independent way of checking if a block is a valid spawn (just checking for air & ground below?)
+/*                        try {
                             if (!state.getBlock().isValidSpawn(state, levelIn, offset, SpawnPlacements.Type.ON_GROUND, null))
                                 continue;
                         } catch (Exception e) {
                             continue;
-                        }
+                        }*/
 
                         var offUp = offset.above();
                         var stateUp = levelIn.getBlockState(offUp);
@@ -63,4 +63,5 @@ public class ItemCaveFinder extends ItemImpl {
         playerIn.getCooldowns().addCooldown(this, 20 * 30);
         return new InteractionResultHolder<>(InteractionResult.SUCCESS, stack);
     }
+
 }

src/main/java/de/ellpeck/naturesaura/items/ItemPetReviver.java

@@ -20,6 +20,7 @@ import net.neoforged.neoforge.event.entity.living.LivingEvent;
 import net.neoforged.neoforge.event.entity.player.PlayerInteractEvent;
 import net.neoforged.bus.api.EventPriority;
 import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.neoforge.event.tick.EntityTickEvent;
 
 public class ItemPetReviver extends ItemImpl {
 
@@ -31,7 +32,7 @@ public class ItemPetReviver extends ItemImpl {
     private static class Events {
 
         @SubscribeEvent
-        public void onEntityTick(LivingEvent.LivingTickEvent event) {
+        public void onEntityTick(EntityTickEvent event) {
             var entity = event.getEntity();
             if (entity.level().isClientSide || entity.level().getGameTime() % 20 != 0 || !(entity instanceof TamableAnimal tameable))
                 return;
@@ -129,5 +130,7 @@ public class ItemPetReviver extends ItemImpl {
                 owner.sendSystemMessage(Component.translatable("info." + NaturesAura.MOD_ID + ".pet_reviver", spawnedPet.getDisplayName()).withStyle(ChatFormatting.ITALIC, ChatFormatting.GRAY));
             event.setCanceled(true);
         }
+
     }
+
 }

src/main/java/de/ellpeck/naturesaura/items/tools/ItemArmor.java

@@ -4,7 +4,9 @@ import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.reg.IModItem;
 import de.ellpeck.naturesaura.reg.ModArmorMaterial;
 import de.ellpeck.naturesaura.reg.ModRegistry;
+import net.minecraft.core.Holder;
 import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.effect.MobEffectInstance;
 import net.minecraft.world.effect.MobEffects;
 import net.minecraft.world.entity.EquipmentSlot;
@@ -18,24 +20,22 @@ import net.minecraft.world.item.Item;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.phys.AABB;
 import net.neoforged.bus.api.SubscribeEvent;
-import net.neoforged.fml.common.Mod;
+import net.neoforged.fml.common.EventBusSubscriber;
-import net.neoforged.neoforge.common.NeoForgeMod;
+import net.neoforged.neoforge.event.entity.living.LivingIncomingDamageEvent;
-import net.neoforged.neoforge.event.TickEvent;
+import net.neoforged.neoforge.event.tick.PlayerTickEvent;
-import net.neoforged.neoforge.event.entity.living.LivingAttackEvent;
 
 import java.util.Comparator;
 import java.util.Map;
-import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
 public class ItemArmor extends ArmorItem implements IModItem {
 
-    private static final AttributeModifier SKY_MOVEMENT_MODIFIER = new AttributeModifier(UUID.fromString("c1f96acc-e117-4dc1-a351-e196a4de6071"), NaturesAura.MOD_ID + ":sky_movement_speed", 0.15F, AttributeModifier.Operation.MULTIPLY_TOTAL);
+    private static final AttributeModifier SKY_MOVEMENT_MODIFIER = new AttributeModifier(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "sky_movement_speed"), 0.15F, AttributeModifier.Operation.ADD_MULTIPLIED_TOTAL);
-    private static final AttributeModifier SKY_STEP_MODIFIER = new AttributeModifier(UUID.fromString("ac3ce414-7243-418c-97f8-ac84c2c102f6"), NaturesAura.MOD_ID + ":sky_step_modifier", 0.5F, AttributeModifier.Operation.ADDITION);
+    private static final AttributeModifier SKY_STEP_MODIFIER = new AttributeModifier(ResourceLocation.fromNamespaceAndPath(NaturesAura.MOD_ID, "sky_step_modifier"), 0.5F, AttributeModifier.Operation.ADD_VALUE);
     private static final Map<ArmorMaterial, Item[]> SETS = new ConcurrentHashMap<>();
     private final String baseName;
 
-    public ItemArmor(String baseName, ArmorMaterial materialIn, ArmorItem.Type equipmentSlotIn) {
+    public ItemArmor(String baseName, Holder<ArmorMaterial> materialIn, ArmorItem.Type equipmentSlotIn) {
         super(materialIn, equipmentSlotIn, new Properties());
         this.baseName = baseName;
         ModRegistry.ALL_ITEMS.add(this);
@@ -43,7 +43,7 @@ public class ItemArmor extends ArmorItem implements IModItem {
 
     public static boolean isFullSetEquipped(LivingEntity entity, ArmorMaterial material) {
         var set = ItemArmor.SETS.computeIfAbsent(material, m -> BuiltInRegistries.ITEM.stream()
-                .filter(i -> i instanceof ItemArmor && ((ItemArmor) i).getMaterial() == material)
+            .filter(i -> i instanceof ItemArmor && ((ItemArmor) i).getMaterial().value() == material)
             .sorted(Comparator.comparingInt(i -> ((ItemArmor) i).getEquipmentSlot().ordinal()))
             .toArray(Item[]::new));
         for (var i = 0; i < 4; i++) {
@@ -60,11 +60,11 @@ public class ItemArmor extends ArmorItem implements IModItem {
         return this.baseName;
     }
 
-    @Mod.EventBusSubscriber
+    @EventBusSubscriber
     private static final class EventHandler {
 
         @SubscribeEvent
-        public static void onAttack(LivingAttackEvent event) {
+        public static void onAttack(LivingIncomingDamageEvent event) {
             var entity = event.getEntity();
             if (!entity.level().isClientSide) {
                 if (ItemArmor.isFullSetEquipped(entity, ModArmorMaterial.INFUSED)) {
@@ -81,25 +81,25 @@ public class ItemArmor extends ArmorItem implements IModItem {
         }
 
         @SubscribeEvent
-        public static void update(TickEvent.PlayerTickEvent event) {
+        public static void update(PlayerTickEvent event) {
-            var player = event.player;
+            var player = event.getEntity();
             var speed = player.getAttribute(Attributes.MOVEMENT_SPEED);
-            var step = player.getAttribute(NeoForgeMod.STEP_HEIGHT.value());
+            var step = player.getAttribute(Attributes.STEP_HEIGHT);
             var key = NaturesAura.MOD_ID + ":sky_equipped";
             var nbt = player.getPersistentData();
             var equipped = ItemArmor.isFullSetEquipped(player, ModArmorMaterial.SKY);
             if (equipped && !nbt.getBoolean(key)) {
                 // we just equipped it
                 nbt.putBoolean(key, true);
-                if (!step.hasModifier(ItemArmor.SKY_STEP_MODIFIER))
+                if (!step.hasModifier(ItemArmor.SKY_STEP_MODIFIER.id()))
                     step.addPermanentModifier(ItemArmor.SKY_STEP_MODIFIER);
-                if (!speed.hasModifier(ItemArmor.SKY_MOVEMENT_MODIFIER))
+                if (!speed.hasModifier(ItemArmor.SKY_MOVEMENT_MODIFIER.id()))
                     speed.addPermanentModifier(ItemArmor.SKY_MOVEMENT_MODIFIER);
             } else if (!equipped && nbt.getBoolean(key)) {
                 // we just unequipped it
                 nbt.putBoolean(key, false);
-                step.removeModifier(ItemArmor.SKY_STEP_MODIFIER.getId());
+                step.removeModifier(ItemArmor.SKY_STEP_MODIFIER.id());
-                speed.removeModifier(ItemArmor.SKY_MOVEMENT_MODIFIER.getId());
+                speed.removeModifier(ItemArmor.SKY_MOVEMENT_MODIFIER.id());
             }
         }