Martes...
My wife thinks the little black box in the bedroom (router) is, in fact, the 'Internet'.
'OH GOD ! I can't read the Daily Mail and Amazon is down too. Shall I reboot the Internet ?'
Ok, switching Haskell2010 to GHC2021, a thing that does get turned off, is DeepSubsumption.. which will break some quite quirky type-unwrapping code I have around to ship monadic Handler-s around in an agnostic way.
See https://ghc-proposals.readthedocs.io/en/latest/proposals/0511-deep-subsumption.html
To quote #ITCrowd, it is off, so I just turn it on... and walk away!