# Change Log 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/). ## [1.6.4](https://github.com/ledgerhq/app-ethereum/compare/1.6.3...1.6.4) - 2021-1-12 ### Fixed - "warning" icon wasn't correctly displayed ## [1.6.3](https://github.com/ledgerhq/app-ethereum/compare/1.6.2...1.6.3) - 2020-12-10 ### Added - Changelog file ### Removed - unused `prepare_full_output` and `btchip_bagl_confirm_full_output` functions removed ### Changed - More errors, less THROWs - Cleanup args parsing when called as a library ### Fixed - Most compilation warnings fixed - Ensure `os_lib_end` is called when errors are encountered in library mode - Fix pin validation check