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Add What's New entry about Emscripten changes #137035

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8ffce75
Add a what's new entry about Emscripten changes to Python 3.14
hoodmane Jul 23, 2025
ced3c37
Tweak wording
hoodmane Jul 23, 2025
3dd6fd6
Fix markup
hoodmane Jul 23, 2025
196a398
Update Doc/whatsnew/3.14.rst
hoodmane Jul 23, 2025
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8 changes: 8 additions & 0 deletions Doc/whatsnew/3.14.rst
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Expand Up @@ -1081,6 +1081,14 @@ The behavior of :func:`!gc.collect` changes slightly:

(Contributed by Mark Shannon in :gh:`108362`.)

Platform Support
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Suggested change
Platform Support
Platform support

================

* :pep:`776`: Emscripten is now an officially supported platform at
:pep:`tier 3 <11#tier-3>`. As a part of this effort, more than 25 bugs in
Emscripten libc were fixed :gh:`127146`. Emscripten now includes support
for ``ctypes`` (:gh:`127683`), ``termios``, and ``fcntl``, as well as
experimental support for PyREPL (:gh:`136931`).
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@AA-Turner AA-Turner Jul 23, 2025 •
edited by hugovk
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Provide a link for Emscripten libc & cross reference the various modules. Feel free to edit the suggestion if there's a better link etc

Suggested change
* :pep:`776`: Emscripten is now an officially supported platform at
:pep:`tier 3 <11#tier-3>`. As a part of this effort, more than 25 bugs in
Emscripten libc were fixed :gh:`127146`. Emscripten now includes support
for ``ctypes`` (:gh:`127683`), ``termios``, and ``fcntl``, as well as
experimental support for PyREPL (:gh:`136931`).
* :pep:`776`: Emscripten is now an officially supported platform at
:pep:`tier 3 <11#tier-3>`. As a part of this effort, more than 25 bugs in
`Emscripten libc`__ were fixed. Emscripten now includes support
for :mod:`ctypes`, :mod:`termios`, and :mod:`fcntl`, as well as
experimental support for PyREPL.
(Contributed by R. Hood Chatham in :gh:`127146`, :gh:`127683`, and :gh:`136931`.)
__ https://emscripten.org/docs/porting/emscripten-runtime-environment.html

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(I edited Adam's suggestion to delete a space before a full stop, and add a full stop at the end of "Contributed by...".)

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It might be good to link to https://docs.python.org/3/tutorial/appendix.html#tut-interac when discussing PyREPL. I think it is still new enough that people may not know what PyREPL is vs the the REPL in general.


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