1# Change Log23All notable changes to this project will be documented in this file.45<!-- bureaucrate goes here -->6## [v0.1.5] 2022-08-1678### Other changes910- build: Upgrade polkadot to v0.9.27 2c498572636f2b34d53b1c51b7283a761a7dc90a1112- build: Upgrade polkadot to v0.9.26 85515e54c4ca1b82a2630034e55dcc804c643bf81314- refactor: Switch to new prefix removal methods 26734e9567589d75cdd99e404eabf11d5a97d9751516New methods allows to call `remove_prefix` with limit multiple times17in the same block18However, we don't use prefix removal limits, so upgrade is19straightforward2021Upstream-Change: https://github.com/paritytech/substrate/pull/114902223- build: Upgrade polkadot to v0.9.25 cdfb9bdc7b205ff1b5134f034ef9973d769e5e6b2425## [0.1.3] - 2022-07-2526### Add27- Some static property keys and values.2829## [0.1.2] - 2022-07-203031### Fixed3233- Some methods in `#[solidity_interface]` for `CollectionHandle` had invalid34 mutability modifiers, causing invalid stub/abi generation.3536## [0.1.1] - 2022-07-143738### Added3940 - Implementation of RPC method `token_owners` returning 10 owners in no particular order.41 This was an internal request to improve the web interface and support fractionalization event.