python
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@@ -618,6 +618,9 @@ Changes in the Python API
 Build Changes
 =============
 
+* Building Python now requires a C11 compiler without optional C11 features.
+  (Contributed by Victor Stinner in :issue:`46656`.)
+
 * CPython can now be built with the ThinLTO option via ``--with-lto=thin``.
   (Contributed by Dong-hee Na and Brett Holman in :issue:`44340`.)
 
 
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+Building Python now requires a C11 compiler without optional C11 features.
+Patch by Victor Stinner.
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	`1`	`+Building Python now requires a C11 compiler without optional C11 features.`
	`2`	`+Patch by Victor Stinner.`