changelog: document core.logallrefupdates=always
diff --git a/docs/changelog.md b/docs/changelog.md
index ee896e1..d7d21f6 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -3,6 +3,8 @@ v0.27 + 1
### Changes or improvements
+* Reference log creation now honors `core.logallrefupdates=always`.
+
* HTTP proxy support is now builtin; libcurl is no longer used to support
proxies and is removed as a dependency.