# Change Log

* v0.4.0 (2022-09-04)
  * Unified specifications of data_sources, feature_sets and label_sets
  * Introduce buy labels and sell labels
  * Logging trade transactions and computing performance of the service
  * Support for daily data frequency and Yahoo data source (only in batch mode) 

* v0.3.0 (2022-07-09)

* v0.2.0 (2022-03-19)

* v0.1.0 (2021-11-01)

* v0.0.0 (2020-02-23)
  * initial commit