The Lync team has released the June 2012 updates for Lync Server 2010 and related products. Here are some of the details:

2493736 Cumulative Updates for Lync Server 2010 – June 2012

Highlights

1. 2703311 The Activity Feeds tab or the Phone tab is displayed unexpectedly in Lync 2010
2. 2703316 Incorrect data is displayed in the Response Group Call List report in Lync Server 2010
3. 2703318 Lync 2010 is in an unmuted state when the meeting organizer tries to join an online meeting
4. 2703320 You cannot paste text enclosed in <fieldset> HTML tags from a web browser to a Lync 2010 conversation window

KBs

Lync Server 2010

1. 2701663 Core Components
2. 2701659 Conferencing Attendant
3. 2710559 Web Components Server
4. 2701585 Standard/Enterprise Edition Server
5. 2708616 Web Conferencing Server
6. 2708617 Mobility Service

Use the cumulative update installer, called LyncServerUpdateInstaller.exe to view and install the needed updates. That update can be downloaded here

Clients

1. 2701664 Lync 2010 (32-bit)
2. 2701664 Lync 2010 (64-bit)
3. 2496326 Attendant Console
4. 2709412 iPad
5. 2721062 iPhone
6. 2716895 Android

Phone Edition

1. 2701671 Polycom CX500, CX600, CX3000
2. 2724545 Polycom CX700, LG-Nortel 8540
3. 2701667 Aastra 6721ip, 6725ip
4. 2701670 HP 4110, 4120

For information on updating Lync Phone Edition devices, see Jeff Schertz’s article Updating Lync Phone Edition Devices

Group Chat

1. 2701665 Client
2. 2707265 Administration Tool

Installation

Note: Pay close attention to the installation notes listed on the summary page. They include manual tasks that must be followed after installing the updates on Lync servers.