KB Source:
Issues that the update fixes:
- KB 3019988 – Lync for Mac 2011 crashes when it starts in a mixed case Mac OS environment
- KB 3019989 – Lync for Mac 2011 users experience slow redraw rate in desktop sharing in OS X Yosemite
- KB 3019990 – Cannot exit full-screen mode in a native Lync for Mac 2011 meeting
Download: