@ -5,6 +5,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
## [Unreleased]
### Added
### Changed
### Deprecated
### Removed
### Fixed
## [0.4.1] - 2019-05-15
### Fixed
- Button state is no longer inverted as it was in 0.4.0
## [0.4.0] - 2019-05-14
### Added
- Concurrency switch for executing subscription callback functions. Was implicitly executing on a new thread from the pool, now there is an option to execute each callback on a single thread (one worker per subscription).