More detailed information on SharePoint updates can be found on Joe Rodgers' blog post: http://blogs.msdn.com/josrod/archive/2008/11/03/latest-patches-11-2008.aspx
Using SharePoint Central Administration Web site SharePoint HTML Site Settings admin pages or IIS Manager, on the web sites properties HTTP Headers tab, virtual servers once extended will show the following version numbers:
MOSS 20071 or WSS 3.0 Cumulative update (KB956056 & KB956057) 188.8.131.5227
MOSS 20071 or WSS 3.0 Infrastructure Update (KB951695 & KB951297) 184.108.40.20618
MOSS 20071 or WSS 3.0 post-SP1 hotfix (KB948945) 220.127.116.1103
MOSS 20071 or WSS 3.0 post-SP1 hotfix (KB941274) 18.104.22.16801
MOSS 20071 or WSS 3.0 post-SP1 hotfix (KB941422) 22.214.171.12400
MOSS 20071 or WSS 3.0 SP1 126.96.36.19919
MOSS 20071 or WSS 3.0 October public update 188.8.131.5239
MOSS 20071 or WSS 3.0 August 24, 2007 hotfix package 184.108.40.20636
MOSS 20071 or WSS 3.0 RTM 220.127.116.1118
MOSS 20071 or WSS 3.0 Beta 2 TR: 18.104.22.16807
MOSS 20071 or WSS 3.0 Beta 2: 22.214.171.12417
Office 12 (PDC image - pre-beta): 126.96.36.19911 (This version of Office does not have a support link in the Add/Remove programs dialog box).
1To confirm that a particular service pack 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 select the Show Updates check box in Add and Remove Programs.
WSS 2.0 SP3 188.8.131.5265
WSS 2.0 SP2 KB900929 + KB924881 184.108.40.20617
WSS 2.0 SP2 rollup KB900929 220.127.116.1100
WSS 2.0 SP2 18.104.22.16868
WSS 2.0 SP2 Beta = R2: 22.214.171.12451
WSS 2.0 SP1 + KB887981 126.96.36.19911
WSS 2.0 SP1: 188.8.131.5261
WSS 2.0 Unservice packed: 184.108.40.20630
To confirm that service packs are installed, especially with SharePoint Server 2007, goto Control Panel -> Add and Remove Programs
Select the product and then click: Click here for support. The versions will
be displayed as follows:
See David Hunter's blog post, "SharePoint 2007 Versions ", to find the version number directly from a SharePoint database.
Thanks to Matthew McDermott and Kenneth Searles for the update on the version related to the hotfix KB887981
Note: 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., 220.127.116.1123. 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.