Compilation instructions for Audacity are provided in the source code:
- Windows: win\compile.txt
- macOS: mac/Build.txt
- GNU/Linux: INSTALL.
Audacity 2.2.1 Changelog:
- Updated message translations for nineteen languages
- Several bugs/annoyances in 2.2.0 are now fixed, most importantly:
- Chains once again apply properly
- Auto-scrolling works when adjusting selection boundaries










