Updated release notes

Author: urvi-rav

clang/docs/ReleaseNotes.rst

@@ -279,11 +279,6 @@ Improvements to Clang's diagnostics
 - The :doc:`ThreadSafetyAnalysis` attributes ``ACQUIRED_BEFORE(...)`` and
   ``ACQUIRED_AFTER(...)`` have been moved to the stable feature set and no
   longer require ``-Wthread-safety-beta`` to be used.
-- The :doc:`ThreadSafetyAnalysis` gains basic alias-analysis of capability
-  pointers under ``-Wthread-safety-beta`` (still experimental), which reduces
-  both false positives but also false negatives through more precise analysis.
-
-- Clang now looks through parenthesis for ``-Wundefined-reinterpret-cast`` diagnostic.
 
 Improvements to Clang's time-trace
 ----------------------------------
@@ -313,8 +308,6 @@ Bug Fixes in This Version
 - Builtin elementwise operators now accept vector arguments that have different
   qualifiers on their elements. For example, vector of 4 ``const float`` values
   and vector of 4 ``float`` values. (#GH155405)
-- Fixed a failed assertion with a negative limit parameter value inside of
-  ``__has_embed``. (#GH157842)
 
 Bug Fixes to Compiler Builtins
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -357,9 +350,6 @@ Bug Fixes to C++ Support
   authentication enabled. (#GH152601)
 - Fix the check for narrowing int-to-float conversions, so that they are detected in
   cases where converting the float back to an integer is undefined behaviour (#GH157067).
-- Fix a crash when applying binary or ternary operators to two same function types with different spellings,
-  where at least one of the function parameters has an attribute which affects
-  the function type.
 - Fix an assertion failure when a ``constexpr`` variable is only referenced through
   ``__builtin_addressof``, and related issues with builtin arguments. (#GH154034)
 
@@ -513,6 +503,7 @@ OpenMP Support
 - Allow array length to be omitted in array section subscript expression.
 - Fixed non-contiguous strided update in the ``omp target update`` directive with the ``from`` clause.
 - Properly handle array section/assumed-size array privatization in C/C++.
+- Added support to handle new syntax of the ``uses_allocators`` clause.
 
 Improvements
 ^^^^^^^^^^^^