Fabric API – [1.21.1] Fabric API 0.107.0+1.21.1

– Bump version (modmuss50)
– Fix overriding vanilla translations (#4187) (apple502j)
– Add ServerChunkEvents.Generate (#4183) (Jason Penilla)
– Remove LevelProperties check (#4171) (SemmieDev)
– New Crowdin updates (#4167) (Fabric Bot)
– AttachmentType Registration Enhancements (#4109) (forgetmenot13579)
– fix: Add operator tab to common group list and filter for visible tabs in getPageCount. (#4172) (Reece Mackie)