Updated the changelog

Author: apaillier-ledger

CHANGELOG.md

@@ -5,6 +5,17 @@ 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).
 
+## [4.1.0] - 2025-03-30
+
+### Added
+    - PyQt6 to dev-tools image
+
+### Removed
+    - PyQt5 from dev-tools image
+
+### Changed
+    - Bump Speculos version to 0.19.0
+
 ## [4.0.2] - 2025-03-28
 
 ### Changed