1# Change Log23All notable changes to this project will be documented in this file.456## [0.1.5] - 2022-08-2978### Added910 - Implementation of `mint` and `mint_bulk` methods for ERC20 API.1112## [v0.1.4] - 2022-08-241314### Change15 - Add bound `AsRef<[u8; 32]>` to `T::CrossAccountId`.1617<!-- bureaucrate goes here -->18## [v0.1.3] 2022-08-161920### Other changes2122- build: Upgrade polkadot to v0.9.27 2c498572636f2b34d53b1c51b7283a761a7dc90a2324- build: Upgrade polkadot to v0.9.26 85515e54c4ca1b82a2630034e55dcc804c643bf82526- refactor: Switch to new prefix removal methods 26734e9567589d75cdd99e404eabf11d5a97d9752728New methods allows to call `remove_prefix` with limit multiple times29in the same block30However, we don't use prefix removal limits, so upgrade is31straightforward3233Upstream-Change: https://github.com/paritytech/substrate/pull/114903435- build: Upgrade polkadot to v0.9.25 cdfb9bdc7b205ff1b5134f034ef9973d769e5e6b3637## [0.1.2] - 2022-08-043839### Fixed4041 - Issue with ItemCreated event containing total supply of tokens instead minted amount4243## [0.1.1] - 2022-07-144445### Added4647 - Implementation of RPC method `token_owners` returning 10 owners in no particular order.48 This was an internal request to improve the web interface and support fractionalization event.