@ -9,6 +9,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
<!-- ## [v0.3.1] - 2019-04-04 -->
<!-- ## [v0.3.1] - 2019-04-04 -->
## [v0.3.1] - 2019-04-06
### Fixed
- Timing issues in display_frame function: epd1in54 and epd2in9 were both missing a necessary wait_until_idle call at the end of their display_frame function which sometimes caused invalid/ignored commands/inputs afterwards