Cumulative Update 2 for the following Lync Products have been released

2001 Updates for Lync 2010 Products

MICROSOFT HAS UPDATED THE LYNC CLIENT (32 AND 64 BIT) UPDATES. KB2496325HAS BEEN SUPERSEDED BY KB2540951 WHICH IS DATED APRIL 27, 2011!

On April 4th, Microsoft anounced the release of the updates for the following Lync client products:

Download

 

Product

External

External

Lync 2010 (64bit)

2540951

MS download

Lync 2010 (32bit)

2540951

MS download

Lync 2010 Phone Edition (Tanjay)

2529974

MS download

Lync 2010 Phone Edition (Aries-Aastra)

2529978

MS download

Lync 2010 Phone Edition (Aries-Polycom)

2529977

MS download

Lync 2010 Attendee (Admin Install)

2500438

MS download

Lync 2010 Attendee (User mode install)

2500440

MS download

Lync 2010 Attendant (32 & 64 bit are a combined patch)

2496326

MS download

Lync 2010 Group Chat Client

2500446

MS download

Lync 2010 Group Chat Server

2500447

MS download

Lync 2010 Group Chat Admin

2500445

MS download

Some links are still working their way through the system and will become available within a week from today.

Some of the KBs are still in process. These should be available by 4/8.

Additional Notes:

Lync Client and Group Chat build number is 4.0.7577.253

Lync Attendee/Attendant build number is 4.0.7577.254

The Phone Editions build number is 4.0.7577.250

Lync Server 2010 April 2011 Update

Microsoft has released the server update for Lync Server 2010 following their previous client CU2 updates a few weeks back. The server updates have once again been combined into a nifty update package LyncServerUpdateInstaller.exe which figures out what needs to be installed and in what order on each server. It can also be run to verify what patches have been installed. Of course individual updates still exist as well if you prefer to patch in that manner (but why?) and they can all be found here.