From VMware site: VMware ESXi 5.0 Complete Update 1

From VMware site:

Update 1 for ESXi 5.0 released

Release Date: March 15, 2012
Download Filename:
update-from-esxi5.0-5.0_update01.zip
Build:
623860
608089 (Security-only)
Download Size:
564MB
md5sum:
55c25bd990e2881462bc5b66fb5f6c39
sha1sum:
ecd871bb09b649c6c8c13de82d579d4b7dcadc88
Host Reboot Required: Yes
Virtual Machine Migration or Shutdown Required: Yes



Read the whole bulletins