[06:16] <wgrant> guruprasad: Is that due to https://postgr.es/c/0c4f355c6?
[07:52] <guruprasad> wgrant, it appears to be related to this commit and one more change (need to find that again) which changes the behaviour of to_tsquery().
[07:52] <guruprasad> But since the & and <-> operators are not semantically the same and this seems to be affecting only _some_ test cases in Launchpad and not everything, I am not sure what to do here.