diff --git a/CHANGELOG.md b/CHANGELOG.md
index 612050cb..36431c69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ Improvements:
 * Add `r0::account::delete_3pid`
 * Add `r0::account::unbind_3pid`
 * Add `r0::push` endpoints
+* Add `r0::room::upgrade_room` (introduced upstream in 0.5.0)
 
 # 0.5.0