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Jan 14, 2025
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gh-106320: Document private C APIs promoted to public C API #128788

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24 changes: 24 additions & 0 deletions Doc/whatsnew/3.14.rst
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Expand Up @@ -1272,6 +1272,30 @@ Porting to Python 3.14
implementation details.
(Contributed by Victor Stinner in :gh:`120600` and :gh:`124127`.)

* Private functions promoted to public C APIs:

* ``_PyBytes_Join()``: :c:func:`PyBytes_Join`;
* ``_PyLong_IsNegative()``: :c:func:`PyLong_IsNegative`;
* ``_PyLong_IsPositive()``: :c:func:`PyLong_IsPositive`;
* ``_PyLong_IsZero()``: :c:func:`PyLong_IsZero`;
* ``_PyLong_Sign()``: :c:func:`PyLong_GetSign`;
* ``_PyUnicodeWriter_Dealloc()``: :c:func:`PyUnicodeWriter_Discard`;
* ``_PyUnicodeWriter_Finish()``: :c:func:`PyUnicodeWriter_Finish`;
* ``_PyUnicodeWriter_Init()``: :c:func:`PyUnicodeWriter_Create`;
* ``_PyUnicodeWriter_WriteChar()``: :c:func:`PyUnicodeWriter_WriteChar`;
* ``_PyUnicodeWriter_WriteStr()``: :c:func:`PyUnicodeWriter_WriteStr`;
* ``_PyUnicodeWriter_WriteSubstring()``: :c:func:`PyUnicodeWriter_WriteSubstring`;
* ``_PyUnicode_EQ()``: :c:func:`PyUnicode_Equal`;
* ``_PyUnicode_Equal()``: :c:func:`PyUnicode_Equal`;
* ``_Py_GetConfig()``: :c:func:`PyConfig_Get` and :c:func:`PyConfig_GetInt`;
* ``_Py_HashBytes()``: :c:func:`Py_HashBuffer`;
* ``_Py_fopen_obj()``: :c:func:`Py_fopen`.

The `pythoncapi-compat project`_ can be used to get most of these new
functions on Python 3.13 and older.

.. _pythoncapi-compat project: https://github.com/python/pythoncapi-compat/


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