what is the most stable tmos for i5800 with LTM&AWAF module at ths time?
During the recent weeks I updated approximately 100 BIG-IP instances to TMOS v188.8.131.52 (VE/vCMP/appliances).
No issues so far. As long as there is no new feature in v16, I will stick to the v15 major release.
Unfortunately none of the latest v12-v15 maintenance/point are supported for the older 2000s, 4000s and 5000s BIG-IP appliances.