Releases for Minecraft 1.21.5
Older worlds may not migrate correctly
Minecraft is currently undergoing major changes in how data is stored, which makes forward-compatibility of older worlds tricky for mods.
There is a good chance your older worlds will not migrate correctly to 1.21.5.
If you choose to upgrade an old world, it is strongly recommended to make a backup of your world before you try updating to any 1.21.5 releases!
Cooking for Blockheads and Ex Compressum on Fabric
Fabric has not yet re-added its extra models API, which these mods depend on. Therefore they are only available for NeoForge at the moment.
Updates for Minecraft Forge
Mod updates for Minecraft Forge may be delayed even after Forge releases. It is recommended to switch to NeoForge or Fabric.
Status and Downloads
| Status | Mod | CurseForge | Modrinth | Notes |
|---|---|---|---|---|
| |  New | |||
| | ||||
| | ||||
| | Waystone names from previous worlds will appear in "quotes". | |||
| | Fabric release delayed due to missing API. | |||
| | ||||
| | ||||
| | ||||
| | ||||
| | ||||
| | ||||
| | KleeSlabs now exclusively uses tags to determine supported slabs. | |||
| | ||||
| | ||||
| | Fabric release delayed due to missing API. | |||
| | ||||
| | ||||
| | ||||
| | ||||
| | ||||
| | ||||
| | Likely only later this year. | |||
| | Likely only later this year. |
Fabric 
NeoForge 
