diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44a6dff2b..1110e128d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Remove `Scalar` suffix from scalar types in GraphQL schema [#231](https://github.com/p2panda/aquadoggo/pull/231)
 - Implement new API for untagged operations [#245](https://github.com/p2panda/aquadoggo/pull/235)
 - Use `DocumentStore` trait from `p2panda_rs` [#249](https://github.com/p2panda/aquadoggo/pull/249)
+- Increase broadcast channel sizes [#257](https://github.com/p2panda/aquadoggo/pull/257)
 
 ### Fixed