OS X 10.10.4

OS X 10.10.4 was an update to OS X 10.10 (Yosemite) that was released by Apple on June 30, 2015.
==Features==
The OS X Yosemite v10.10.4 update improves the stability, compatibility, and security of your Mac.
This update includes the following:
*Improves networking reliability
*Improves Migration Assistant reliability
*Addresses an issue that prevented some external displays from functioning properly
*Improves the reliability of upgrading iPhoto and Aperture libraries to Photos
*Improves reliability when syncing photos and videos to iCloud Photo Library
*Addresses an issue that could cause Photos to unexpectedly quit after importing some Leica DNG files
*Resolves an issue that could delay outgoing email messages in Mail
*Fixes an issue where a website could prevent the user from navigating away by presenting repeated JavaScript alerts in Safari
===Enterprise content===
For enterprise customers, this update includes the following:
*Addresses an issue where OS X systems bound to directory services could stop responding under certain conditions
*Adds the ability to create mobile accounts with the createmobileaccount tool
*Fixes an issue that could allow a user to install pre-release software even when the setting is disabled
===Security content===
For detailed information about the security content of this update, see Apple security updates.
==External links==
*https://support.apple.com/en-us/HT204928
Category:OS X 10.10
Category:2015 introductions