## Unreleased
### Added
+- Uniform circle sampling.
+- Path cost before optimization.
+- Different `steer` procedures.
+- _Entry_ input.
+
+### Changed
+- Log path each 0.1 seconds, stop algorithm after 2 seconds.
+- Include last maneuver to the path optimization.
+- Goal zone to consider the range of the heading.
+
+## 0.5.0 - 2020-07-23
+### Added
+- Operator `==` for RRTNode.
+
+### Changed
+- Slim down `RRTNode` class -- do not inherit from `BicycleCar`.
+- Test goal first, then random sample.
+
+## 0.4.2 - 2020-05-28
+### Fixed
+- Invalid memory access.
+- Missing goals in ut.
+- Wrong goals in ut.
+
+## 0.4.1 - 2020-05-26
+### Fixed
+- Missing source file in cmake config.
+
+## 0.4.0 - 2020-05-26
+### Added
- 3D grid extension.
- Uniform sampling. (Normal sampling is still default.)
- Compound extensions 18 - 33.
- Path optimization in backward direction.
+- Goal found check for zone instead of Euclidean distance and max. angle
+ extension.
### Changed
- Reformat lists in readme.
- Add `RRTExt3` to compound extensions 18 - 33.
-- Goal found check for zone instead of Euclidean distance and max. angle.
## 0.3.1 - 2020-01-03
### Fixed