diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e80993..d24613d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+- Added support for the new API token refresh endpoint introduced in Argus 1.29.
+
+### Changed
+
+- Implemented [ruff](https://docs.astral.sh/ruff/) for linting and code formatting.
+
+### Removed
+
+- Explicit support for Python 3.7 was dropped.
+
 ## [0.5.0] - 2024-09-13
 
 ### Added