Windows Vista build 5059 (vbl_wcp_avalon)
| Build of Windows Vista | |
 | |
| OS family | Windows NT |
|---|---|
| Version number | 6.0 |
| Build number | 5059 |
| Architecture | x86 |
| Build lab | vbl_wcp_avalon |
| Compiled on | 2005-04-12 |
| SKUs | |
| Professional | |
Windows Vista build 5059 (vbl_wcp_avalon) is a pre-Beta 1 build of Windows Vista which was demonstrated at WinHEC 2005.[1] This is the last known build to include the Luna theme.