[Diff since v0.8.11](v0.8.11...v0.9.0)

- Remove the split implicit solve feature

[Diff since v0.8.10](v0.8.10...v0.8.11)

[Diff since v0.8.9](v0.8.9...v0.8.10)

[Diff since v0.8.8](v0.8.8...v0.8.9)

- Multirate interface (#3)
- Simplify imex ark (#254)

- Improve the docs (#41)
- The "Test problems" documentation entry is empty (#266)
- The documentation does not explain how to use `ClimaTimeSteppers` (#267)

[Diff since v0.8.7](v0.8.7...v0.8.8)

[Diff since v0.8.6](v0.8.6...v0.8.7)

[Diff since v0.8.5](v0.8.5...v0.8.6)

- Add release policy (#362) (@charleskawczynski)

[Diff since v0.8.4](v0.8.4...v0.8.5)

[Diff since v0.8.3](v0.8.3...v0.8.4)

[Diff since v0.8.2](v0.8.2...v0.8.3)