diff --git a/ruma-api/CHANGELOG.md b/ruma-api/CHANGELOG.md
index 0b62cdd0..0ce94eb3 100644
--- a/ruma-api/CHANGELOG.md
+++ b/ruma-api/CHANGELOG.md
@@ -3,8 +3,11 @@
 Breaking changes:
 
 * Update strum dependency to 0.19
-* The `EndpointError` trait now requires `std::error::Error`. This allows integrating `EndpointError`s in the common
-  rust error ecosystem like `thiserror` and `anyhow`.
+* The `EndpointError` trait now requires `std::error::Error`. This allows integrating
+  `EndpointError`s in the common rust error ecosystem like `thiserror` and `anyhow`.
+* The `Endpoint` trait has been replaced by two new traits that each capture a subset of its
+  previous functionality: `OutgoingRequest` for sending requests and receiving responses and
+  `IncomingRequest` for receiving requests and sending responses.
 
 Improvements: