## Unreleased
+## 0.4.1 - 2019-03-15
+### Fixed
+- Some playground file.
+
+## 0.4.0 - 2019-03-15
+### Added
+- Jiri's updates (some files in playground changed).
+
+## 0.3.1 - 2018-10-16
+### Fixed
+- Branching part.
+
+## 0.3.0 - 2018-10-12
+### Added
+- Git commit message heuristics.
+- Collaboration section to remote part.
+
+### Changed
+- Branching part.
+- Moved testing files to `playground` folder.
+
+## 0.2.0 - 2018-10-10
+### Added
+- Introduction moved to separate file.
+
+### Changed
+- Sections extended.
+
## 0.1.0 - 2018-06-28
### Added
- Changelog, license, readme.