Apple released OS X 10.10.5 on Thursday, an update with fixes for Mail.app, as well as a fix for a problem with Photos.app and GoPro cameras. The release also addresses a problem with QuickTime Player and Windows Media files.
Apple's patch notes:
The OS X Yosemite 10.10.5 update improves the stability, compatibility, and security of your Mac, and is recommended for all users.
This update:
- 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 information on the security content of this update, please visit this website:
http://support.apple.com/kb/HT1222
You can download the update through the Mac App Store—Apple hasn't yet added this release to the Mac section of its Downloads site.