Update Changelog

Author: vforgeoux-ledger

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.11.3](https://github.com/ledgerhq/app-ethereum/compare/1.11.2...1.11.3) - 2024-09-04
+
+### Changed
+
+- Replaced MATIC by POL ticker for Polygon network
+
 ## [1.11.2](https://github.com/ledgerhq/app-ethereum/compare/1.11.1...1.11.2) - 2024-08-13
 
 ### Added