diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -146,6 +146,9 @@
 - A SubstTemplateTypeParmType can now represent the pack index for a
   substitution from an expanded pack.
   `Issue 56099 <https://github.com/llvm/llvm-project/issues/56099>`_
+- Fixed a crash in C++20 mode in Clang and Clangd when compile source
+  with compilation errors.
+  `Issue 53628 <https://github.com/llvm/llvm-project/issues/53628>`_
 
 
 Improvements to Clang's diagnostics