2019.2.1
Release date: 2019/09/17
Summary: Bugfix releaseFixed:

[Texture Set] Not possible to isolate a texture set with the ALT modifier
[Shelf] Presets, Smart Materials and Smart Masks are always modified when exiting application
[Layer Stack] Cannot select effect after deleting another effect
Flickering when using a slider inside the tool properties panel
Crash when exporting presets to shelf
Crash when exporting a preset with insufficient space
Crash when creating a preset with insufficient space

Known Issues:

Alembic files with subdivisions cannot be imported
Rare crashes when importing some Alembic files
UI temporarily unresponsive when baking with DXR on Pascal GPUs