diff --git a/CHANGES b/CHANGES
index 8e64283012..b153247b0f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -21,10 +21,16 @@ $ pipx install --suffix=@next 'tmuxp' --pip-args '\--pre' --force
 
 ### Development
 
+#### Project and package management: poetry to uv (#39)
+
+[uv] is the new package and project manager for the project, replacing Poetry.
+
 - Code quality: Use f-strings in more places (#931)
 
   via [ruff 0.4.2](https://github.com/astral-sh/ruff/blob/v0.4.2/CHANGELOG.md).
 
+[uv]: https://github.com/astral-sh/uv
+
 ## tmuxp 1.47.0 (2024-04-21)
 
 _Maintenance only, no bug fixes or new features_