This is a stable bugfix release, with the following changes:
- Fixed mouse motion while the mouse is grabbed on Linux
- Fixed audio gain not applying in some cases
- Fixed a potential crash when applying audio gain
- Removed audio resampling frequency limit
- Fixed a crash on Windows if a tray is created without any menus
- Fixed being able to open BMP files saved with SDL_SaveBMP() on macOS
- Fixed inverted Y axis pen input on macOS
- Allow the window manager to position windows that don't specify a position on Linux