Add a release note.

llvm · Sep 19, 2024 · e8d6586 · e8d6586
1 parent 78526c0
commit e8d6586
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diff --git a/libcxx/docs/ReleaseNotes/20.rst b/libcxx/docs/ReleaseNotes/20.rst
@@ -77,6 +77,9 @@ Deprecations and Removals
   supported as an extension anymore, please migrate any code that uses e.g. ``std::vector<const T>`` to be
   standards conforming.
 
+- The function ``__libcpp_verbose_abort()`` is now ``noexcept``, to match ``std::terminate()``. (The combination of
+  ``noexcept`` and ``[[noreturn]]`` has special significance for function effects analysis.)
+
 Upcoming Deprecations and Removals
 ----------------------------------