Advancements added. Zombie Ruby Worker Villager added. Ruby Ore and Deepslate Ruby Ore added to the worldgen. New Trades added also exist trades updated. Creative mod tabs updated. The version and mapping of mod changed.

Updated to 1.21.7 and official mapping.

gradle.properties

@@ -14,13 +14,13 @@ systemProp.net.minecraftforge.gradle.repo.attach=false
 ## Environment Properties
 
 # The Minecraft version must agree with the Forge version to get a valid artifact
-minecraft_version=1.21.6
+minecraft_version=1.21.7
 # The Minecraft version range can use any release version of Minecraft as bounds.
 # Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
 # as they do not follow standard versioning conventions.
-minecraft_version_range=[1.21.6,1.22)
+minecraft_version_range=[1.21.7,1.22)
 # The Forge version must agree with the Minecraft version to get a valid artifact
-forge_version=56.0.9
+forge_version=57.0.3
 # The Forge version range can use any version of Forge as bounds or match the loader version range
 forge_version_range=[0,)
 # The loader version range can only use the major version of Forge/FML as bounds
@@ -39,10 +39,15 @@ loader_version_range=[0,)
 #
 # Parchment is an unofficial project maintained by ParchmentMC, separate from Minecraft Forge.
 # Additional setup is needed to use their mappings, see https://parchmentmc.org/docs/getting-started
-mapping_channel=parchment
+# mapping_channel=parchment
 # The mapping version to query from the mapping channel.
 # This must match the format required by the mapping channel.
-mapping_version=2025.06.29-1.21.6
+# mapping_version=2025.06.29-1.21.6
+
+mapping_channel=official
+# The mapping version to query from the mapping channel.
+# This must match the format required by the mapping channel.
+mapping_version=1.21.7
 
 
 ## Mod Properties