Previous iRules on 9.1.2 stop working on 9.2.2

9.1.2 was actually released much later than 9.2.2, so there are a lot of fixes in 9.1.2 that aren't in 9.2.2. If you have a specific reason to be on the feature branch, you should upgrade to 9.2.5. Else, if you don't have a need for the features in the feature release, you should stay on the 9.1.x maintenance release branch.

 

 

SOL2965 on AskF5.com gives more detail on the versions available:

 

Click here

 

 

Aaron