Yet another thing that was forgotten to be added to the release notes...
llvm-svn: 117362
diff --git a/llvm/docs/ReleaseNotes.html b/llvm/docs/ReleaseNotes.html
index 4c47f9b..2f83b94 100644
--- a/llvm/docs/ReleaseNotes.html
+++ b/llvm/docs/ReleaseNotes.html
@@ -1017,6 +1017,11 @@
were dropped. GC plugins which compute stack maps must be updated to avoid
having the old definition overload the new signature.
</li>
+<li>
+ The signature of <tt>MemoryBuffer::getMemBuffer</tt> changed. Unfortunately
+ calls intended for the old version still compile, but will not work correctly,
+ leading to a confusing error about an invalid header in the bitcode.
+</li>
<li>
Some APIs were renamed: