doc

README.md

@@ -55,6 +55,7 @@ Data provided:
 | Foods | list of foods each with there id, saturation, foodpoints and more |
 | Commands | a tree structure for vanilla minecraft server commands, and some info needed to implement sub-parsers.
 | Legacy | mappings between legacy (1.12) and post-flattening (1.13+) blocks and items ids
+| Data renames | mappings between old and new block and item names e.g. `tallgrass` -> `grass`, `grass` -> `short_grass` (from oldest to newest) or `yellow_wool` -> `wool` (from 1.13+ to 1.12-)
 | Skin data | (bedrock edition) Skin geometry and texture data for steve skin
 | Features | This can be used to check is a specific feature is available in the current Minecraft version. This is usually only required for handling version-specific functionality.