New: R21 installer option
New: Alembic Export One Object Per File option
New: Added Elastic and User brush options to Edit Guides
New: Alembic export and Animation Cache operator support ### file name tokens for exporting sequences
New: Using per-primitive Alembic properties to store strand and vertex attributes
Fixed: A mesh removed from Hair From Mesh Strips mesh list gets invisible
Fixed: Deleting the distribution mesh when Hair From Guides has partings causes crash
Fixed: Operators after Mesh From Strands can cause crash
Fixed: Multiplier maps are not reloaded when opening the scene
Fixed: Added Moov collision meshes do not have the correct transform
Fixed: Crash creating Hair from Mesh Strips
Fixed: Crash disabling primitive with sinks
Fixed: Hair from Mesh Strips crash when no strands generated
Fixed: Mesh from Strands crash with random seed 0
Fixed: Push Away from Surface does not react on animated objects
Fixed: The Width multiplier has no effect when using Curves from Strands and a Hair material.
Fixed: Bad Guides scale on deformed objects
Fixed: Mesh from Strands Conform feature not working
Fixed: Scale Widths option crashes when input strands don't have width information

Marsel Khadiyev (Software Developer, EPHERE Inc.)