- Added Select, Aggregate, Filter, Assign [interfaces](https://github.com/fugue-project/fugue/issues/211)
- Made [compatible](https://github.com/fugue-project/fugue/issues/224) with Windows OS, added github actions to test on windows
- Register [built-in](https://github.com/fugue-project/fugue/issues/191) extensions
- Accept [platform dependent](https://github.com/fugue-project/fugue/issues/229) annotations for dataframes and execution engines
- Let SparkExecutionEngine accept [empty](https://github.com/fugue-project/fugue/issues/217) pandas dataframes
- Move to [codecov](https://github.com/fugue-project/fugue/issues/216)
- Let Fugue SQL take input dataframes with name such as [a.b](https://github.com/fugue-project/fugue/issues/215)