OS X Yosemite 10.10.5 and iTunes 12.2.2 released. QuickTime problem resolution, Apple Music related improvements, etc.

It seems that an OS X update was also released at the same time as iOS 8.4.1.

[Related]: iOS 8.4.1 released, improvements and fixes for “Apple Music”

The OS X Yosemite 10.10.5 update improves stability, compatibility, and security for your Mac and is recommended for all users.

• Improved compatibility with certain mail servers when using "Mail"
• Resolves an issue where "Photos" could not load videos from GoPro cameras
• Resolved the issue where QuickTime Player could not play Windows Media files.

Source: Software Update

iTunes 12.2.2 has also been released.

This update includes the following improvements:

• Click the Beats 1 banner to see what you're currently watching and see the full broadcast schedule so you never miss a show
• You can now see a list of artists you follow on Apple Music
• Resolved an issue where iTunes would lose its original location when returning to the previous page in Apple Music
• Addressed an issue where artists were not appearing in the correct order in “My Music”
• Resolved an issue where playlists displayed in the actions menu did not match playlists in the library
• Artists can now send ideas, photos, music, and videos directly from iTunes to Connect

This update also includes improvements to overall stability and performance.

Source: Software Update

This mainly includes improvements related to Apple Music.

These days, I want Apple Music-related improvements to be made as soon as possible.