ACOS 5.2.1
ACOS-5.2.1A10 Networks · OS release · ACOS Series
Support ends · in 232 days
ACOS 5.2.1 is at risk: support ends on (in 232 days).
- End of software maintenance
- in 8mo
- End of security support
- in 8mo
- End of support
- in 8mo
Lifecycle Milestones
| End of software maintenance | in 8mo | |
|---|---|---|
| End of security vulnerability support | in 8mo | |
| Last date of support | in 8mo |
Is ACOS 5.2.1 still maintained?
For now. A10 Networks maintenance for ACOS 5.2.1 ends on 2027-06-30. Schedule the upgrade before then. See A10 Networks's lifecycle bulletin.
When do security fixes for ACOS 5.2.1 stop?
Engineering fixes for ACOS 5.2.1, including security patches, stop on 2027-06-30. After that date, a device on this release cannot be patched against newly disclosed vulnerabilities without upgrading.
What should I upgrade ACOS 5.2.1 to?
Upgrade to a currently maintained A10 Networks release. Check A10 Networks's release notes for the recommended version.
ACOS 5.2.1 Release Lifecycle
ACOS 5.2.1 is an A10 Networks ACOS software release. Releases are maintained on a fixed schedule: A10 Networks 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. A10 Networks 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.