PEP 11: Remove Emscripten from No-longer-supported platforms

[encukou]

Emscripten is no longer getting removed!

Follow-up for #4490 (commit 25cec5d)

cc @freakboy3742 @AA-Turner

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📚 Documentation preview 📚: https://pep-previews--4491.org.readthedocs.build/

[hoodmane]

Thanks!

[AA-Turner]

I wonder if it's worth keeping a record that it was unsupported briefly, but there may not be a good way to do that in the current layout.

A

[encukou]

@hugovk: I think the release schedule PEPs would be a good place to keep long-term record of branches' supported platforms (which are AFAIK supposed to get locked in during the beta period, and “never” change). Do you agree?

[hugovk]

I'll answer with more questions :)

Like a snapshot of this PEP's tiers as we hit RC1? Does the Git history provide this? And other than general record-keeping, what purpose would it serve?

(which are AFAIK supposed to get locked in during the beta period, and “never” change).

Do you know if this is documented? Features are meant to be locked in during alpha, but this sort of isn't quite a feature...

[freakboy3742]

@encukou Thanks for that - I completely forgot about that section.

[encukou]

Do you know if this is documented?

It's not; that's what I'm asking to change :)

I'll answer with more questions :)

I'll answer on Discourse: https://discuss.python.org/t/publishing-a-list-of-supported-platforms-per-branch/98274