OS X 10.10.5 was an update to OS X 10.10 (Yosemite) that was released by Apple on August 13, 2015.
New features[]
- Improves compatibility with certain email servers when using Mail
- Fixes an issue in Photos that prevented importing videos from GoPro cameras
- Fixes an issue in QuickTime Player that prevented playback of Windows Media files
For detailed information about the security content of this update, see Apple security updates.