EndianOS 5.x
EndianOS-5.x
Os Release
· EndianOS Series
Is EndianOS 5.x still maintained?
For now. Endian maintenance for EndianOS 5.x ends on 2026-12-31. Schedule the upgrade before then. See Endian's lifecycle bulletin.
When do security fixes for EndianOS 5.x stop?
Endian has not published an end-of-engineering date for EndianOS 5.x.
What should I upgrade EndianOS 5.x to?
Upgrade to a currently maintained Endian release. Check the release-train table on the vendor page for the nearest supported version.
EndianOS 5.x Release Lifecycle
EndianOS 5.x is a Endian EndianOS software release. Releases are maintained on a fixed schedule: Endian 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. Endian support for this product is ending soon. The last date of support is . After that date, no further software updates, security patches, or hardware replacements will be provided.
Lifecycle Milestones
| Last date of support | in 2mo |
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