Release Notes 3.1.3

Audacity 3.1.3 was released on xx. xxx 2021.

Related article(s): Release Notes for previous versions

Changes and improvements since previous version

Audacity 3.1.3 is a patch release for Audacity 3.1.

It improves project performance significantly (up to 50x) compared to 3.1.0, and fixes the following bugs:

• (none yet)

Supported Platforms

Audacity is for Windows, Mac and Linux desktop machines. There is no version of Audacity for Android or iPhone.

Windows

• Audacity 3.1.x requires the CPU to support the SSE2 instruction set which should be available on any Intel hardware produced after 2001 and any AMD hardware produced after 2003.
  • To check what SSE levels your CPU supports, you can install CPU-Z.
  • If your hardware only supports SSE, you may download Audacity 2.0.6 see the Legacy Windows page on the Audacity Website.
• 3.1.x does not support Windows XP.
  • You may try 2.2.2 on XP, but it is unsupported.

macOS / Mac OS X

• Audacity 3.1.x is for Intel Macs running OS X 10.7 and later and macOS.
  • There are legacy versions for older OS X at http://audacityteam.org/download/legacy-mac/.

Linux

• Linux support is tested on Ubuntu Linux.
  • Other Linux distributions should work, but aren't tested by the Audacity team.