New:
- Added a button to the About dialog which copies the version to the clipboard
- Added a Refresh button to the Graft Groom dialog's groom list
- Symmetry: added the Mirrored Strand Groups option (Copy, Concatenate, Set)
- Isolate Selected Guides now nests: isolating within an isolated set and running it again returns to the previous set
- Regrouped the Hair From Guides parameters into Distribution, Interpolation, Guide Proximity and Generated Data

Fixed:
- Surface Comb: a regular sink losing its direction when moved with the modeling axis, sinks are now pickable in the transform tools
- Surface Comb: the transform pivot staying on the previously selected sink when another sink is picked
- Graft Groom dialog showing thumbnails at their native size, and listing the Empty groom alphabetically instead of first
- Graft Groom: wrong hair scale after fitting, and when a recorded fit is applied to another groom
- Graft Groom: surface vertex edits ignored by the Wrap and Nearest fit methods
- Graft Groom: guides planted while isolating staying hidden
- Clump: stem shapes following the wrong guides
- Clump: jagged strands before the first pattern knot
- Clump: Strand Groups clumps taking strands of other groups, and Dynamic Clumping keeping old clumps when strand groups change
- Moov: Friction and Restitution changes ignored until the simulation is reset
- Normalize shortening strands when neighbors fall outside the Radius
- Hair From Mesh Strips: closed tube strips missing a ring of hair, and a crash on strip meshes without texture coordinates
- Remember Roots of Guides From Mesh and Hair From Guides now survives a groom export
- Alembic export misplacing moved objects
- Arnold: curves export of hair with fewer than 4 points per strand