Upgrade path for S390

[TracyN]

I am currently running AsyncOS 11.5.1 and want to upgrade to 12.5.1 since it is the latest (and last) release for the appliance.  Can I go straight to 12.5.1, or is there a path to take?  I have been unable to find an official document describing upgrade paths.  

[Ken Stieers]

Look at the release notes of the version you want to go to...
https://www.cisco.com/c/en/us/td/docs/security/wsa/wsa_12-5/release-notes/release-notes-for-wsa-12-5.html#Cisco_Concept.dita_fb3000c1-7154-4ca1-a963-ad7a18acd50e
All of the 12.5.1 builds can be upgraded from :

* 11.5.1-125

* 11.5.1-504

* 11.5.1-603

* 11.5.1-706



* I'd go to 12.5.1-043 and then to 12.5.3-002

*

[balaji.bandi]

When you go upgrade it will give you path to upgrade so you will not miss the upgrade path.