This is the best HN comment I have seen for quite some time.
And instead of people going berserk over this, all he got was some friendly emails from people who just wanted to inform him they bumped into this problem, but it's fine, they had a workaround. Because Haskell people in those days were used to Breaking changes with a capital B.
I think that's at least a little bit punk
Which makes all the sense because Haskell is about avoiding bugs at compile time