1# Change Log23All notable changes to this project will be documented in this file.45## [v0.2.0] - 2022-08-1967### Added89 - Set arbitrary evm address as contract sponsor.10 - Ability to remove current sponsor.1112 ### Changed1314 - Change `toggle_sponsoring` to `self_sponsored_enable`.151617## [v0.1.2] 2022-08-161819### Other changes2021- build: Upgrade polkadot to v0.9.27 2c498572636f2b34d53b1c51b7283a761a7dc90a2223- build: Upgrade polkadot to v0.9.26 85515e54c4ca1b82a2630034e55dcc804c643bf82425- build: Upgrade polkadot to v0.9.25 cdfb9bdc7b205ff1b5134f034ef9973d769e5e6b