Minecraft Mappings

This tool creates transitive mappings for various Minecraft versions.

All the mappings can be translated to one another for a given version: spigot2mcp.srg, srg2obf.mcp, etc.

Supported versions:

	Spigot	MCP	Searge	Yarn	Intermediary	Mojang
1.19.2	✓			✓	✓	✓
1.18.2	✓			✓	✓	✓
1.17.1	✓			✓	✓	✓
1.16.5	✓			✓	✓	✓
1.16.2	✓			✓	✓	✓
1.16.1	✓			✓	✓	✓
1.15.2	✓	✓	✓	✓	✓	✓
1.15.1	✓	✓	✓	✓	✓	✓
1.15	✓	✓	✓	✓	✓	✓
1.14.4	✓	✓	✓	✓	✓	✓
1.14.3	✓	✓	✓	✓	✓
1.14.2	✓	✓	✓	✓	✓
1.14.1	✓	✓	✓	✓	✓
1.14	✓	✓	✓	✓	✓
1.13.2	✓	✓	✓		✓
1.13.1	✓	✓	✓		✓
1.13	✓	✓	✓		✓
1.12.2	✓	✓	✓		✓
1.12	✓	✓	✓		✓
1.11.2	✓	✓	✓		✓
1.10.2	✓	✓	✓
1.9.4	✓	✓	✓
1.9	✓	✓	✓
1.8.9		✓	✓		✓
1.8.8	✓	✓	✓		✓
1.8	✓	✓	✓		✓
1.7.10	✓	✓	✓
1.7.2	✓
1.6.4	✓
1.5.2	✓
1.4.7	✓
1.3.2	✓
1.2.5	✓

Supported formats:

• SRG
• CSRG
• TSRG
• Tiny (fields descriptors don't exist)
• JSON

These mappings were made possible by @Techcable, the MCP team, Bukkit, SpigotMC, FabricMC, Mojang, and various other people.

TODO

• older versions
• < 1.8 CraftBukkit mappings? (see /storage)
• snapshots?

License

• All Kotlin scripts are MIT Licensed.

• The MCP mappings are the property of the MCP Team and are released under the MCP License.

• The Spigot mappings are copyright SpigotMC Pty. Ltd.

• The Yarn mappings are licensed under the Creative Commons Zero license.

• The Mojang mappings are copyright Microsoft.