diff --git a/doc/manual/src/release-notes/rl-2.5.md b/doc/manual/src/release-notes/rl-2.5.md
index ede614ca3..a95208b9e 100644
--- a/doc/manual/src/release-notes/rl-2.5.md
+++ b/doc/manual/src/release-notes/rl-2.5.md
@@ -1,2 +1,3 @@
 # Release 2.5 (2021-XX-XX)
 
+* Binary cache stores now have a setting `compression-level`.