diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -903,6 +903,89 @@
   non-complete destructors when using the Microsoft ABI.
   (`#60465 <https://github.com/llvm/llvm-project/issues/60465>`_)
 
+- Removed the deprecated
+  ``consider-single-element-arrays-as-flexible-array-members`` analyzer option.
+  Any use of this flag will result in an error.
+  Use `-fstrict-flex-arrays=<n> <https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-fstrict-flex-arrays>`_
+  (`7cd1f3ad22e4 <https://github.com/llvm/llvm-project/commit/7cd1f3ad22e4>`_)
+
+- Better modeling of lifetime-extended memory regions. As a result, the
+  ``MoveChecker`` raises more true-positive reports.
+  (`feafbb9fda57 <https://github.com/llvm/llvm-project/commit/feafbb9fda57>`_)
+
+- Fixed some bugs (including crashes) around the handling of constant global
+  arrays and their initializer expressions.
+  (`ffcf214b5d27 <https://github.com/llvm/llvm-project/commit/ffcf214b5d27>`_,
+  `558b46fde2db <https://github.com/llvm/llvm-project/commit/558b46fde2db>`_)
+
+- The ``CStringChecker`` will invalidate less if the copy operation is
+  inferable to be bounded. For example, if the argument of ``strcpy`` is known
+  to be of certain length and that is in-bounds.
+
+   .. code-block:: c++
+
+    struct {
+      void *ptr;
+      char arr[4];
+    } x;
+    x.ptr = malloc(1);
+    // extent of 'arr' is 4, and writing "hi\n" (4 characters),
+    // thus no buffer overflow can happen
+    strcpy(x.arr, "hi\n");
+    free(x.ptr); // no longer reports memory leak here
+
+  Similarly, functions like ``strsep`` now won't invalidate the source buffer,
+  because it can never overflow.
+  Note that, ``std::copy`` is still not modeled, and as such, it will still
+  invalidate the enclosing object on call.
+  (`1bd2d335b649 <https://github.com/llvm/llvm-project/commit/1bd2d335b649>`_)
+  (`#55019 <https://github.com/llvm/llvm-project/issues/55019>`_)
+
+- Implement ``BufferOverlap`` check for ``sprint``/``snprintf``
+  The ``CStringChecker`` checks for buffer overlaps for ``sprintf`` and
+  ``snprintf``.
+  (`ce97312d109b <https://github.com/llvm/llvm-project/commit/ce97312d109b>`_)
+
+- Objective-C support was improved around checking ``_Nonnull`` and
+  ``_Nullable`` including block pointers and literal objects.
+  (`b22a5d46179b <https://github.com/llvm/llvm-project/commit/b22a5d46179b>`_,
+  `77a599ae5828 <https://github.com/llvm/llvm-project/commit/77a599ae5828>`_,
+  `fa6b7dd520fc <https://github.com/llvm/llvm-project/commit/fa6b7dd520fc>`_,
+  `993060e1d31d <https://github.com/llvm/llvm-project/commit/993060e1d31d>`_)
+
+- Let the ``StreamChecker`` detect ``NULL`` streams instead of by
+  ``StdCLibraryFunctions``.
+  ``StreamChecker`` improved on the ``fseek`` modeling for the ``SEEK_SET``,
+  ``SEEK_END``, ``SEEK_CUR`` arguments.
+  (`2eefd19613b8 <https://github.com/llvm/llvm-project/commit/2eefd19613b8>`_,
+  `2c60f9c8a4fd <https://github.com/llvm/llvm-project/commit/2c60f9c8a4fd>`_)
+
+- ``StdCLibraryFunctionArgs`` was merged into the ``StdCLibraryFunctions``.
+  The diagnostics of the ``StdCLibraryFunctions`` was improved.
+  (`4f0436dd1532 <https://github.com/llvm/llvm-project/commit/4f0436dd1532>`_,
+  `6012cadc400f <https://github.com/llvm/llvm-project/commit/6012cadc400f>`_,
+  `258c9bebbdfa <https://github.com/llvm/llvm-project/commit/258c9bebbdfa>`_,
+  `ce1fb03db817 <https://github.com/llvm/llvm-project/commit/ce1fb03db817>`_,
+  `ddc5d40dd285 <https://github.com/llvm/llvm-project/commit/ddc5d40dd285>`_)
+
+- ``QTimer::singleShot`` now doesn't raise false-positives for memory leaks by
+  the ``MallocChecker``.
+  (`3b6a368d763e <https://github.com/llvm/llvm-project/commit/3b6a368d763e>`_)
+  (`#39713 <https://github.com/llvm/llvm-project/issues/39713>`_)
+
+- Fixed the infamous unsigned index false-positives in the
+  ``ArrayBoundCheckerV2`` checker.
+  (`8c22cbea87be <https://github.com/llvm/llvm-project/commit/8c22cbea87be>`_,
+  `de2547329b41 <https://github.com/llvm/llvm-project/commit/de2547329b41>`_)
+  (`#44493 <https://github.com/llvm/llvm-project/issues/44493>`_)
+
+- Now, taint propagations are tracked further back until the real taint source.
+  This improves all taint-related diagnostics.
+  (`343bdb10940c <https://github.com/llvm/llvm-project/commit/343bdb10940c>`_)
+
+- Fixed a null-pointer dereference crash inside the ``MoveChecker``.
+  (`d172b65ef001 <https://github.com/llvm/llvm-project/commit/d172b65ef001>`_)
+
 .. _release-notes-sanitizers:
 
 Sanitizers