Today Apple has released Mac OS X 10.10.5 found here. Currently there are no known issues under this version in regards to Hackintosh systems.
After the update you must re-patch AppleHDA. The download link for the Audio patch can be found on the DMG that you used for Post Install. X99 users should install the Debug AppleHDA on the X99 DMG. X79 users who need the patched kext for Power Management must also reinstall the patched driver on the X79 DMG.
Users who use the Nvidia Retail Drivers must boot with nv_disable=1 after applying the update and then update the Nvidia Retail Drivers using the Nvidia Control Panel.