diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c96b737..24415e1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 
 - Switched to Ruff from isort/flake8 [#457](https://github.com/stac-utils/pystac-client/pull/457)
+- Move to `FutureWarning` from `DeprecationWarning` for item search interface functions that are to be removed [#464](https://github.com/stac-utils/pystac-client/pull/464)
 
 ## [v0.6.1] - 2023-03-14