1# Change Log23All notable changes to this project will be documented in this file.45<!-- bureaucrate goes here -->67## [0.1.11] - 2022-12-0589### Fixed1011- Transfer with zero tokens.1213## [0.1.10] - 2022-11-181415### Added1617- The functions `description`, `crossOwnerOf`, `tokenProperties` to `ERC721UniqueExtensions` interface.1819## [0.1.9] - 2022-11-142021### Changed2223- Added `transfer_cross` in eth functions.2425## [v0.1.8] - 2022-11-112627### Changed2829- Added `delete_properties` in eth functions. The `delete_property` function is now deprecated.3031## [v0.1.7] - 2022-11-023233### Changed3435- Use named structure `EthCrossAccount` in eth functions.3637## [v0.1.6] - 2022-20-103839### Change4041- Added `set_properties` method for `TokenProperties` interface.4243## [v0.1.5] - 2022-08-244445### Change4647- Add bound `AsRef<[u8; 32]>` to `T::CrossAccountId`.4849## [v0.1.4] 2022-08-165051### Other changes5253- build: Upgrade polkadot to v0.9.27 2c498572636f2b34d53b1c51b7283a761a7dc90a5455- build: Upgrade polkadot to v0.9.26 85515e54c4ca1b82a2630034e55dcc804c643bf85657- refactor: Switch to new prefix removal methods 26734e9567589d75cdd99e404eabf11d5a97d9755859New methods allows to call `remove_prefix` with limit multiple times60in the same block61However, we don't use prefix removal limits, so upgrade is62straightforward6364Upstream-Change: https://github.com/paritytech/substrate/pull/114906566- build: Upgrade polkadot to v0.9.25 cdfb9bdc7b205ff1b5134f034ef9973d769e5e6b6768## [0.1.2] - 2022-07-256970### Changed7172- New `token_uri` retrieval logic:7374 If the collection has a `url` property and it is not empty, it is returned.75 Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.7677 If the property `baseURI` is empty or absent, return "" (empty string)78 otherwise, if property `suffix` present and is non-empty, return concatenation of baseURI and suffix79 otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).8081## [0.1.1] - 2022-07-148283### Added8485- Implementation of RPC method `token_owners`.86 For reasons of compatibility with this pallet, returns only one owner if token exists.87 This was an internal request to improve the web interface and support fractionalization event.