Mypy 1.4 Release Planning

[jhance]

I'm planning to make a 1.4 release around early July. (This is actually meant to be the June release but it is delayed).

Please post here any issues you'd like to see fixed in the release, or PRs you'd like to have merged. The release branch is available as release-1.4.

[JelleZijlstra]

I hope you mean the 1.4 release :)

[cdce8p]

Update: Fixed with #15383

The mypy wheel build seems to be broken atm. It seems to be platform specific to x86_64, arm64 isn't affected. More details: #15283 (comment)

Cross posting it here to keep track.

[JukkaL]

Updated the version number.

[jhance]

Hmm, I'm not sure how that happened. I suspect I copied the issue template from the oldest link in our table, rather than the newest one, and then incremented that without thinking if the version number made sense.

[AlexWaygood]

• @A5rocks's PR here purports to fix two open crash reports: Reconsider constraints involving parameter specifications #15272
• It's not urgent, but I'd love it if somebody could take a look at my PR here. It's been open >2 months now, it's not too complicated, and the primer results look good: Improve handling of attribute access on class objects #14988

[AlexWaygood]

Also, just to note: #15161 caused a LiteralString-related regression for typeshed that still exists on the master branch. I reported the regression here immediately after the PR was merged: #15161 (comment).

It looks like it's probably a typeshed-specific problem, and we can definitely just work around it in typeshed if we need to. So it's not a huge issue by any means. Just thought I'd mention it anyway, though!

[ilevkivskyi]

I am going to work on some recently reported crashes. I will post them here as soon as I have a fix, the first will be #15351

[ilevkivskyi]

And here is a fix for this crash #15402

[ilevkivskyi]

And here is a fix for another crash #15403

[ilevkivskyi]

And yet another crash fix #15404

[hauntsaninja]

Two crash fixes of mine that didn't make the branch: #15392 #15399