Ready for release

build.gradle

@@ -241,6 +241,9 @@ allprojects {
 	test {
 		useJUnitPlatform()
 
+		// We know we can do this because these tests run in CI
+		systemProperty("loader.side", "SERVER")
+
 		afterEvaluate {
 			// See: https://github.com/FabricMC/fabric-loader/pull/585
 			def classPathGroups = loom.mods.stream()

fabric-biome-api-v1/src/main/java/net/fabricmc/fabric/mixin/biome/BiomeModificationContextImplMixin.java

@@ -22,4 +22,4 @@
 import net.fabricmc.fabric.api.biome.v1.BiomeModificationContext;
 
 @Mixin(BiomeModificationContextImpl.class)
-public class BiomeModificationContextImplMixin implements BiomeModificationContext { }
+public abstract class BiomeModificationContextImplMixin implements BiomeModificationContext { }

fabric-data-generation-api-v1/src/main/resources/quilt.mod.json

@@ -32,7 +32,10 @@
 	},
 	"mixin": [
 		"quilted_fabric_data_generation_api_v1.mixins.json",
-		"quilted_fabric_data_generation_api_v1.client.mixins.json"
+		{
+			"config": "quilted_fabric_data_generation_api_v1.client.mixins.json",
+			"environment": "client"
+		}
 	],
 	"access_widener": "quilted_fabric_data_generation_api_v1.accesswidener",
 	"fabric-api:module-lifecycle": "stable",

fabric-lifecycle-events-v1/src/testmod/java/net/fabricmc/fabric/test/event/lifecycle/ServerTickTests.java

@@ -41,10 +41,9 @@ public void onInitialize() {
 		});
 
 		ServerTickEvents.START_WORLD_TICK.register(world -> {
-			final int worldTicks = tickTracker.computeIfAbsent(world.getRegistryKey(), k -> 0);
-
-			if (worldTicks % 200 == 0) { // Log every 200 ticks to verify the tick callback works on the server world
-				ServerLifecycleTests.LOGGER.info("Started ticking Server World - " + worldTicks);
+			// Verify we are inside the tick
+			if (!world.isInBlockTick()) {
+				throw new AssertionError("Start tick event should be fired while ServerWorld is inside of block tick");
 			}
 		});