Index: llvm/docs/ReleaseNotes.rst
===================================================================
--- llvm/docs/ReleaseNotes.rst
+++ llvm/docs/ReleaseNotes.rst
@@ -49,6 +49,10 @@
   ``EP_FullLinkTimeOptimizationLast`` are available for plugins to specialize
   the legacy pass manager full LTO pipeline.
 
+* This release will be the last where ``lldb-mi`` is shipped as part of LLDB.
+  The tool will still be available in a `downstream repository on GitHub
+  <https://github.com/lldb-tools/lldb-mi>`_.
+
 .. NOTE
    If you would like to document a larger change, then you can add a
    subsection about it right here. You can copy the following boilerplate