diff --git a/book/changelog.md b/book/changelog.md
index 4a2aea2b..5362ed90 100644
--- a/book/changelog.md
+++ b/book/changelog.md
@@ -102,7 +102,8 @@ This will be the first release of Grapevine since it was forked from Conduit
    [!26](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/26),
    [!50](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/50),
    [!52](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/52),
-   [!54](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/54))
+   [!54](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/54),
+   [!56](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/56))
 5. Stop returning unnecessary member counts from `/_matrix/client/{r0,v3}/sync`.
    ([!12](https://gitlab.computer.surgery/matrix/grapevine-fork/-/merge_requests/12))
 6. **BREAKING:** Allow federation by default.