diff --git a/docs/api-change.md b/docs/api-change.md
index f3ed584c32..dcd4329a27 100644
--- a/docs/api-change.md
+++ b/docs/api-change.md
@@ -2,6 +2,10 @@
 
 Breaking changes are indicated by the :warning: icon.
 
+## Unreleased
+
+- Added `antennaLimit` field to the response of `meta` and `admin/meta`, and the request of `admin/update-meta` (optional).
+
 ## v20240413
 
 - :warning: Removed `patrons` endpoint.