VMware Build
ESX Releases:
| Version | Build # | Release Notes Link | Release Date |
| 4.0 Update 1 | 208167 | Release Notes | 2009-11-19 |
| 4.0 | 164009 | Release Notes | 2009-05-21 |
| 3.5 Update 5 | 207095 | Release Notes | 2009-12-03 |
| 3.5 Update 4 | 153875 | Release Notes | 2009-03-30 |
| 3.5 Update 3 | 123630 | Release Notes | 2008-11-06 |
| 3.5 Update 2 | 110268 | Release Notes | 2008-08-13 |
| 3.5 Update 1 | 82663 | Release Notes | 2008-04-10 |
| 3.5 | 64607 | Release Notes | 2007-12-10 |
ESXi Installable Releases:
| Version | Build # | Release Notes Link | Release Date |
| 4.0 Update 1 | 208167 | Release Notes | 2009-11-19 |
| 4.0 | 164009 | Release Notes | 2009-05-21 |
| 3.5 Update 5 | 207095 | Release Notes | 2009-12-03 |
| 3.5 Update 4 | 153875 | Release Notes | 2009-03-30 |
| 3.5 Update 3 | 123629 | Release Notes | 2008-11-06 |
| 3.5 Update 2 | 110271 | Release Notes | 2008-08-13 |
| 3.5 Update 1 | 82664 | Release Notes | 2008-04-10 |
| 3.5 | 70348 | Release Notes | 2008-01-10 |
vCenter Server Releases:
| Version | Build # | Release Notes Link | Release Date |
| 4.0 Update 1 | 208156 | Release Notes | 2009-11-19 |
| 4.0 | 162902 | Release Notes | 2009-05-21 |
| 2.5 Update 6 | 227640 | Release Notes | 2010-01-31 |
| 2.5 Update 5 | 174791 | Release Notes | 2009-07-10 |
| 2.5 Update 4 | 147658 | Release Notes | 2009-02-23 |
| 2.5 Update 3 | 119598 | Release Notes | 2008-10-03 |
| 2.5 Update 2 | 104263 | Release Notes | 2008-07-25 |
| 2.5 Update 1 | 84767 | Release Notes | 2008-04-10 |
| 2.5 | 64201 | Release Notes | 2007-12-10 |
Check also: VMware: How to check your ESX & VirtualCenter versions
