XenServer 5.5
XENSERVER-5.5Citrix · OS release · XenServer Series
Unsupported since · 4804 days ago
XenServer 5.5 reached end of support on (4804 days ago). Last available for order .
- End of sale
- 13y 4mo ago
- End of software maintenance
- 15y 2mo ago
- End of security support
- 13y 2mo ago
- End of support
- 13y 2mo ago
Lifecycle Milestones
| End of sale | 13y 4mo ago | |
|---|---|---|
| End of software maintenance | 15y 2mo ago | |
| End of security vulnerability support | 13y 2mo ago | |
| Last date of support | 13y 2mo ago |
Additional Dates
| End Of Life Date | 13y 2mo ago |
|---|
Is XenServer 5.5 still maintained?
No. Citrix no longer maintains XenServer 5.5; support ended on 2013-09-15. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Citrix's lifecycle bulletin.
When do security fixes for XenServer 5.5 stop?
Citrix stopped engineering fixes for XenServer 5.5, including security patches, on 2013-09-15. A device on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade XenServer 5.5 to?
Upgrade to a currently maintained Citrix release. Check Citrix's release notes for the recommended version.
XenServer 5.5 Release Lifecycle
XenServer 5.5 is a Citrix XenServer software release. Releases are maintained on a fixed schedule: Citrix ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Citrix no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the XenServer 5.5 should plan a migration .