[Notice]All content references from: http://www.sharepointdesignerstepbystep.com/blog/SitePages/SharePoint%20versions.aspx

This post provides a rough guide to version information on:

• Microsoft SharePoint Server 2010 and Microsoft SharePoint Foundation 2010
• Microsoft Office SharePoint Server 2007 and Windows SharePoint Services 3.0
• Microsoft SharePoint Portal Server 2003 and Windows SharePoint Service 2.0
• Microsoft SharePoint Portal Server 2001 and SharePoint Team Services

Microsoft SharePoint Server 2010 and Microsoft SharePoint Foundation 2010

Version	CU	SPF 2010	SPS 2010	SPS 2010 + Project Server
14.0.6109.5002	August 2011	KB2553050	KB2553048	KB2553049
14.0.6106.5002	June 2011 re-released	KB2536601	KB2536599	KB2536600
	The June Cumulative Update for SharePoint 2010 is a Post-SP1 hotfix, which means that the fixes included in June CU are not included in SP1. You have to install SP1 first and then the June CU to get all the latest fixes. But first read thefollowing related post and So What the Fuss? - Service Pack 1 and June 2011 CU for SharePoint 2010. Also see: User Profile Synchronization Service changes in the June 2011 Cumulative Update
14.0.6029.1000	SP1 KB2532120	KB2460058	KB2460045	KB2460047
	More information on SP1 can be found at the following locations: Changes to Social Computing features in SharePoint Server 2010 Service Pack 1 It’s all about relevance. The *-SPProfileLeader Windows PowerShell cmdlets in SharePoint Server 2010 SP1 Managing Sync Connections with *-SPProfileSyncConnection cmdlets in Service Pack 1
14.0.5138.5001	April 2011	KB2512804	KB2512800	KB2512801
14.0.5136.5002	February 2011	KB2475880	KB2475878	KB2475879
14.0.5130.5002	December 2010	KB2459125	KB2459257	KB2459258
14.0.5128.5003  [Updated 2nd Dec 2010]	October 2010 rereleased		KB2394320	KB2394322
14.0.5128.5000	October 2010	KB2394323
Information concerning the out-of-band security update to address ASP.NET issue can be found at: Stefan Gossner blog
14.0.5123.5000	August 2010	KB2352346	KB2352342	KB2352345
14.0.5114.5003  (14.0.5114.5000)	June 2010	KB2028568	KB983319KB983497 KB2124512KB2281364 andKB2182938 (localized Japanese only)
14.0.5050.5002  (14.0.5050.5001)	Hotfix	KB2032588
14.0.4763.1000  (14.0.4762.1000)	RTM	SPF 2010	SPS 2010
14.0.4536.1000	Beta 2

Microsoft Office SharePoint Server 2007 and Windows SharePoint Services 3.0

For additional download information and detailed descriptions visit the Updates Resource Center for SharePoint Products and Technologies and Update Center for Microsoft Office, Office Servers, and Related Products.

¹To confirm that a particular service pack/hotfix is install on SharePoint Server you must either check the version numbers of specific dlls as specified in the related Microsoft Knowledge Based article or:

• On Server 2003, select the Show Updates check box in Add and Remove Programs.
• On Server 2008, select View installed updates on the Control Panel/Programs and Features page

Version numbers of SharePoint Server 2007 can also be found:

• Server 2003, go to Control Panel -> Add and Remove Programs
  Select the product and then click: Click here for support.
• Server 2008, go to Control Panel -> Program and Features
  If the Version column is not visible, click Views -> Choose Details, and select Version, click OK.

The versions will be displayed as follows:

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Microsoft SharePoint Portal Server 2003 and Windows SharePoint Service 2.0  

WSS 2.0 Mainstream Support Retired 08/Jul/2008 Extended Support Retired 09/Jul/2013

For additional download information and detailed descriptions visit the Updates Resource Center for SharePoint Portal Server 2003.

6.0.2.8165    WSS 2.0 SP3
6.0.2.8117    WSS 2.0 SP2 KB900929 + KB924881
6.0.2.8000    WSS 2.0 SP2 rollup KB900929
6.0.2.6568    WSS 2.0 SP2
6.0.2.6551    WSS 2.0 SP2 Beta = R2
6.0.2.6411    WSS 2.0 SP1 + KB887981
6.0.2.6361    WSS 2.0 SP1
6.0.2.5530    WSS 2.0 Unservice packed

Thanks to Matthew McDermott and Kenneth Searles for the update on the version related to the hotfix KB887981

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SharePoint Portal Server 2001 and SharePoint Team Services

If you have a version number starting with 10, then it is either SharePoint Team Services (SPTS) or SharePoint Portal 2001 (SPS 2001).

• SPTS, 10.0.2627.01 is the version with no service packs. In the Administrative Tools menu, you will see a link to Microsoft SharePoint Administrator. This will display a web page, where you can see the version number of the virtual server(s), e.g., 5.0.2.2623. The ISAPI filter is fpexedll.dll.
• For SPS 2001, 10.145.4629 is the version number with no service packs. There will be no ISAPI filter, and from the Administrative Tools menu you will see a link to SharePoint Portal Server Administrator which launches a mmc snap-in.

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