# 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/). ## [1.7.1](https://github.com/ledgerhq/app-ethereum/compare/1.7.0...1.7.1) - 2021-5-5 ### Added - Support for Berlin hard fork: EIP2718 (transaction types) and EIP2930 (access list transactions) - Display ChainID when transacting on chains which are not ethereum (BSC, Polygon, etc) ## [1.7.0](https://github.com/ledgerhq/app-ethereum/compare/1.6.6...1.7.0) - 2021-4-30 ### Added - Wallet ID feature now available on Nano X ## [1.6.6](https://github.com/ledgerhq/app-ethereum/compare/1.6.5...1.6.6) - 2021-4-16 ### Added - Improved Starkware support ## [1.6.5](https://github.com/ledgerhq/app-ethereum/compare/1.6.4...1.6.5) - 2021-2-12 ### Added - Add a setting to enable nonce display when approving transactions ## [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