**Changed:**
- Elaborate the range of years that can be queried [123](https://github.com/eWaterCycle/era5cli/pull/123)
- Update Readthedocs theme [125](https://github.com/eWaterCycle/era5cli/pull/125)
**Fixed:**
- Fix a bug that allowed the incompatible combination of --land and --ensemble [131](https://github.com/eWaterCycle/era5cli/pull/131)