- There where always be issues in the modern complex world if and or (...etc) , for instance you look at later releases , examine Release Notes and look at Resolved Caveats (e.g.) . In practice you take your current environment , and look at problems if any. Also advisable is to use a recommended release : https://software.cisco.com/download/home/286321396/type/282046477/release/Amsterdam-17.3.5a
M.
-- ' 'Good body every evening' ' this sentence was once spotted on a logo at the entrance of a Weight Watchers Club !
Is there a specific new feature that you need? If not I would stick to suggested release or the newest from that release (17.3.x). If there is a feature that you need from 17.5, I would directly go to 17.6 which will be the next long-term release.
