0.9.0 - 2022-06-03

Add static code anlalysis tool mypy to run in CI for against all python modules (#802) @howardyoo
Extend SaveIntoDataSourceCommandVisitor to extract schema from LocalRelaiton and LogicalRdd in spark integration (#794) @pawel-big-lebowski
Add InMemoryRelationInputDatasetBuilder for InMemory datasets to Spark integration (#818) @pawel-big-lebowski
Add copyright to source files #755 @merobi-hub
Add SnowflakeOperatorAsync extractor support to Airflow integration #869 @merobi-hub
Add PMD analysis to proxy project (#889) @howardyoo

Skip FunctionRegistry.class serialization in Spark integration (#828) @mobuchowski
Install new rust-based SQL parser by default in Airflow integration (#835) @mobuchowski
Improve overall pytest and integration tests for Airflow integration (#851,#858) @denimalpaca
Reduce OL event payload size by excluding local data and including output node in start events (#881) @collado-mike
Split spark integration into submodules (#834, #890) @tnazarew @mobuchowski

Conditionally import sqlalchemy lib for Great Expectations integration (#826) @pawel-big-lebowski
Add check for missing class org.apache.spark.sql.catalyst.plans.logical.CreateV2Table in Spark integration (#866) @pawel-big-lebowski
Fix static code analysis issues (#867,#874) @pawel-big-lebowski