release 5.1.0: add compatibility change for tidb_enable_noop_functions (#6222)#6350

ti-chi-bot merged 2 commits into

pingcap:release-5.1pingcap/docs:release-5.1from

ti-chi-bot:cherry-pick-6222-to-release-5.1ti-chi-bot/docs:cherry-pick-6222-to-release-5.1Copy head branch name to clipboard