Could you change title of your Pull Request from "fixed" to "Update _MSVC_STL_UPDATE to October 2023"

And your description to "Fixes #4061" (to activate GitHub's close/fix/resolve syntax. )

?

The code change is correct.

Done

Aren't you going to merge it?

PRs are usually merged in batches.

Thanks! Yes, as @sam20908 mentioned, we merge PRs in batches, so I'll merge yours during the upcoming week. (This is because we do virtually all work in this public GitHub repo, but the MSVC toolset is still built in a Microsoft-internal repo, so we mirror PRs to keep the repos binary-identical at all times. This semi-manual process is slightly time-consuming so we batch up PRs and usually merge them weekly.)

I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed.

Thanks for updating this version macro and congratulations on your first microsoft/STL commit! 🎉 😸 🚀

This value will ship in VS 2022 17.9 Preview 2.