Le note di rilascio (in inglese) evidenziano le seguenti novità di questa versione 3.1.0:
- Full support of OS X 10.11 El Capitan.
- Full support of OS X 10.11 El Capitan’s SIP (System Integrity Protection) security feature.
- Added album artwork cache cleanup to iTunes Junk.
- Added Adobe Premiere Pro media cache cleanup to System Junk.
- ModuleCache folder gets cleaned as part of Xcode Derived Data on developers’ Macs.
- Improved notification behavior for all permanent Health issues.
- Improved item states on cleanup progress screens.
- CleanMyMac Safety Database updated to version 2.1.0.
- UI bonus: Your desktop wallpaper is now shown on CleanMyMac 3 Menu preview in Preferences.
- Mail Speedup maintenance task made available on OS X 10.11 El Capitan.
- Fixed a bug of showing false positive battery health status.
- Login items now get correctly removed as part of the Uninstaller.
- Proper alerts now shown on attempts to quit while still in progress.
- Health notifications appeared in wrong places of the screen.
- Fixed Services disabling/enabling in Extensions.
- Correct animation on returning to Smart Cleanup from other modules.
- Fixed numerous layout issues on OS X 10.11 El Capitan.
- All known crashes and exceptions fixed.