1# Change Log23All notable changes to this project will be documented in this file.45<!-- bureaucrate goes here -->6## [v0.2.1] 2022-08-0478### Product changes910- Now RefungibleMultipleItems may only receive single user on type level.1112### Other changes1314- refactor: Disallow invalid bulk mints 53fec71cf728dddd012257b407ea30441e699f881516`create_multiple_items_ex` was allowing invalid (that will be always17rejected at runtime level) refungible mint extrinsics, by passing18multiple users into `RefungibleMultipleItems` call.1920## [v0.2.0] - 2022-08-0121### Deprecated22- `CreateReFungibleData::const_data`2324## [v0.1.2] - 2022-07-2525### Added26- Type aliases `CollectionName`, `CollectionDescription`, `CollectionTokenPrefix`27## [v0.1.1] - 2022-07-2228### Added29- Аields with properties to `CreateReFungibleData` and `CreateRefungibleExData`.