diff --git a/lib/abi/CHANGELOG.TXT b/lib/abi/CHANGELOG.TXT
index 71f59e01f..e71f09273 100644
--- a/lib/abi/CHANGELOG.TXT
+++ b/lib/abi/CHANGELOG.TXT
@@ -17,7 +17,7 @@ Version 4.0
 -----------
 
 
-* rTBD - Add -fvisibility-inlines-hidden when building libc++.
+* r285101 - Add -fvisibility-inlines-hidden when building libc++.
 
   Although this change removes symbols, it should still be non-ABI breaking
   since all of the definitions removed are inline functions. For this reason