use parchment

common/build.gradle

@@ -8,7 +8,7 @@ dependencies {
     minecraft "com.mojang:minecraft:${minecraft_version}"
     mappings loom.layered {
         officialMojangMappings()
-//        parchment("org.parchmentmc.data:parchment-${parchment_minecraft}:${parchment_version}@zip")
+        parchment("org.parchmentmc.data:parchment-${parchment_minecraft}:${parchment_version}@zip")
     }
     compileOnly group: 'org.spongepowered', name: 'mixin', version: '0.8.5'
 

fabric/build.gradle

@@ -10,7 +10,7 @@ dependencies {
     minecraft "com.mojang:minecraft:${minecraft_version}"
     mappings loom.layered {
         officialMojangMappings()
-//        parchment("org.parchmentmc.data:parchment-${parchment_minecraft}:${parchment_version}@zip")
+        parchment("org.parchmentmc.data:parchment-${parchment_minecraft}:${parchment_version}@zip")
     }
     modImplementation "net.fabricmc:fabric-loader:${fabric_loader_version}"
 

forge/build.gradle

@@ -24,8 +24,7 @@ tasks.named('jarJar') {
 jar.finalizedBy('jarJar')
 
 minecraft {
-    mappings channel: 'official', version: minecraft_version
-//    mappings channel: 'parchment', version: "${parchment_minecraft}-${parchment_version}-${minecraft_version}"
+    mappings channel: 'parchment', version: "${parchment_minecraft}-${parchment_version}-${minecraft_version}"
 
     copyIdeResources = true //Calls processResources when in dev
 

gradle.properties

@@ -21,8 +21,8 @@ description=A server-side mod for managing skins.
 mineskin_client_version=3.0.6-SNAPSHOT
 
 # ParchmentMC mappings, see https://parchmentmc.org/docs/getting-started#choose-a-version for new versions
-parchment_minecraft=1.21.8
-parchment_version=2025.09.14
+parchment_minecraft=1.21.11
+parchment_version=2025.12.20
 
 # Publishing
 curseforge_id=443823

neoforge/build.gradle

@@ -17,10 +17,10 @@ neoForge {
         accessTransformers.from(at.absolutePath)
     }
 
-//    parchment {
-//        minecraftVersion = parchment_minecraft
-//        mappingsVersion = parchment_version
-//    }
+    parchment {
+        minecraftVersion = parchment_minecraft
+        mappingsVersion = parchment_version
+    }
 
     runs {
         configureEach {