Update to Mapping-IO 0.7.0 & Tiny Remapper 0.11

gradle/libs.versions.toml

@@ -6,9 +6,9 @@ gson = "2.10.1"
 guava = "33.0.0-jre"
 
 stitch = "0.6.2"
-tiny-remapper = "0.10.4"
+tiny-remapper = "0.11.0"
 access-widener = "2.1.0"
-mapping-io = "0.6.1"
+mapping-io = "0.7.1"
 lorenz-tiny = "4.0.2"
 mercury = "0.4.2"
 loom-native = "0.2.0"

src/main/java/net/fabricmc/loom/configuration/mods/ModProcessor.java

@@ -55,6 +55,7 @@
 import net.fabricmc.loom.util.Constants;
 import net.fabricmc.loom.util.Pair;
 import net.fabricmc.loom.util.TinyRemapperHelper;
+import net.fabricmc.loom.util.TinyRemapperLoggerAdapter;
 import net.fabricmc.loom.util.ZipUtils;
 import net.fabricmc.loom.util.kotlin.KotlinClasspathService;
 import net.fabricmc.loom.util.kotlin.KotlinRemapperClassloader;
@@ -139,7 +140,7 @@ private void remapJars(List<ModDependency> remapList) throws IOException {
 			knownIndyBsms.addAll(modDependency.getMetadata().knownIdyBsms());
 		}
 
-		TinyRemapper.Builder builder = TinyRemapper.newRemapper()
+		TinyRemapper.Builder builder = TinyRemapper.newRemapper(TinyRemapperLoggerAdapter.INSTANCE)
 				.withKnownIndyBsm(knownIndyBsms)
 				.withMappings(TinyRemapperHelper.create(mappingConfiguration.getMappingsService(project, serviceFactory).getMappingTree(), fromM, toM, false))
 				.renameInvalidLocals(false)

src/main/java/net/fabricmc/loom/configuration/providers/mappings/NoOpIntermediateMappingsProvider.java

@@ -38,7 +38,7 @@
  */
 public abstract class NoOpIntermediateMappingsProvider extends IntermediateMappingsProvider {
 	private static final String HEADER_OFFICIAL_MERGED = "tiny\t2\t0\tofficial\tintermediary";
-	private static final String HEADER_OFFICIAL_LEGACY_MERGED = "tiny\t2\t0\tintermediary\tclientOfficial\tserverOfficial\t";
+	private static final String HEADER_OFFICIAL_LEGACY_MERGED = "tiny\t2\t0\tintermediary\tclientOfficial\tserverOfficial";
 
 	@Override
 	public void provide(Path tinyMappings) throws IOException {

src/main/java/net/fabricmc/loom/configuration/providers/minecraft/SingleJarMinecraftProvider.java

@@ -32,6 +32,7 @@
 import net.fabricmc.loom.configuration.ConfigContext;
 import net.fabricmc.loom.configuration.providers.BundleMetadata;
 import net.fabricmc.loom.util.Constants;
+import net.fabricmc.loom.util.TinyRemapperLoggerAdapter;
 import net.fabricmc.tinyremapper.NonClassCopyMode;
 import net.fabricmc.tinyremapper.OutputConsumerPath;
 import net.fabricmc.tinyremapper.TinyRemapper;
@@ -94,7 +95,7 @@ public void provide() throws Exception {
 		TinyRemapper remapper = null;
 
 		try {
-			remapper = TinyRemapper.newRemapper().build();
+			remapper = TinyRemapper.newRemapper(TinyRemapperLoggerAdapter.INSTANCE).build();
 
 			Files.deleteIfExists(minecraftEnvOnlyJar);
 

src/main/java/net/fabricmc/loom/task/ValidateAccessWidenerTask.java

@@ -46,6 +46,7 @@
 import net.fabricmc.accesswidener.AccessWidenerVisitor;
 import net.fabricmc.loom.LoomGradleExtension;
 import net.fabricmc.loom.api.mappings.layered.MappingsNamespace;
+import net.fabricmc.loom.util.TinyRemapperLoggerAdapter;
 import net.fabricmc.tinyremapper.TinyRemapper;
 import net.fabricmc.tinyremapper.api.TrEnvironment;
 
@@ -70,7 +71,7 @@ public ValidateAccessWidenerTask() {
 
 	@TaskAction
 	public void run() {
-		final TinyRemapper tinyRemapper = TinyRemapper.newRemapper().build();
+		final TinyRemapper tinyRemapper = TinyRemapper.newRemapper(TinyRemapperLoggerAdapter.INSTANCE).build();
 
 		for (File file : getTargetJars().getFiles()) {
 			tinyRemapper.readClassPath(file.toPath());

src/main/java/net/fabricmc/loom/task/service/TinyRemapperService.java

@@ -54,6 +54,7 @@
 import net.fabricmc.loom.extension.RemapperExtensionHolder;
 import net.fabricmc.loom.task.AbstractRemapJarTask;
 import net.fabricmc.loom.util.Constants;
+import net.fabricmc.loom.util.TinyRemapperLoggerAdapter;
 import net.fabricmc.loom.util.kotlin.KotlinClasspathService;
 import net.fabricmc.loom.util.kotlin.KotlinRemapperClassloader;
 import net.fabricmc.loom.util.service.Service;
@@ -130,7 +131,7 @@ public TinyRemapperService(Options options, ServiceFactory serviceFactory) {
 	}
 
 	private TinyRemapper createTinyRemapper() {
-		TinyRemapper.Builder builder = TinyRemapper.newRemapper()
+		TinyRemapper.Builder builder = TinyRemapper.newRemapper(TinyRemapperLoggerAdapter.INSTANCE)
 				.withKnownIndyBsm(Set.copyOf(getOptions().getKnownIndyBsms().get()));
 
 		for (MappingsService.Options options : getOptions().getMappings().get()) {

src/main/java/net/fabricmc/loom/util/TinyRemapperHelper.java

@@ -74,7 +74,7 @@ public static TinyRemapper getTinyRemapper(Project project, ServiceFactory servi
 
 		int intermediaryNsId = mappingTree.getNamespaceId(MappingsNamespace.INTERMEDIARY.toString());
 
-		TinyRemapper.Builder builder = TinyRemapper.newRemapper()
+		TinyRemapper.Builder builder = TinyRemapper.newRemapper(TinyRemapperLoggerAdapter.INSTANCE)
 				.withMappings(create(mappingTree, fromM, toM, true))
 				.withMappings(out -> JSR_TO_JETBRAINS.forEach(out::acceptClass))
 				.renameInvalidLocals(true)

src/main/java/net/fabricmc/loom/util/TinyRemapperLoggerAdapter.java

@@ -0,0 +1,57 @@
+/*
+ * This file is part of fabric-loom, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2025 FabricMC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package net.fabricmc.loom.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import net.fabricmc.tinyremapper.api.TrLogger;
+
+public final class TinyRemapperLoggerAdapter implements TrLogger {
+	public static final TinyRemapperLoggerAdapter INSTANCE = new TinyRemapperLoggerAdapter();
+
+	private static final Logger LOGGER = LoggerFactory.getLogger("TinyRemapper");
+
+	private TinyRemapperLoggerAdapter() {
+	}
+
+	@Override
+	public void log(Level level, String message) {
+		switch (level) {
+		case ERROR:
+			LOGGER.error(message);
+			break;
+		case WARN:
+			LOGGER.warn(message);
+			break;
+		case INFO:
+			LOGGER.info(message);
+			break;
+		case DEBUG:
+			LOGGER.debug(message);
+			break;
+		}
+	}
+}