diff --git a/doc/manual/src/release-notes/rl-next.md b/doc/manual/src/release-notes/rl-next.md
index c869b5e2f..ac662c132 100644
--- a/doc/manual/src/release-notes/rl-next.md
+++ b/doc/manual/src/release-notes/rl-next.md
@@ -1 +1,4 @@
 # Release X.Y (202?-??-??)
+
+* The TOML parser used by `builtins.fromTOML` has been replaced by [a
+  more compliant one](https://github.com/ToruNiina/toml11).