and they are right, this is because a lot of junior sysadmins believe that newer = better.
But the reality:
a) may get irreversible upgrades (e.g. new underlying database structure)
b) permanent worse performance / regression (e.g. iOS 26)
c) added instability
d) new security issues (litellm)
e) time wasted migrating / debugging
f) may need rewrite of consumers / users of APIs / sys calls
g) potential new IP or licensing issues
etc.A couple of the few reasons to upgrade something is:
a) new features provide genuine comfort or performance upgrade (or... some revert)
b) there is an extremely critical security issue
c) you do not care about stability because reverting is uneventful and production impact is nil (e.g. Claude Code)
but 99% of the time, if ain't broke, don't fix it.https://en.wikipedia.org/wiki/2024_CrowdStrike-related_IT_ou...