1.7.3

• More take on static typing annotations
• Fixed potential NPE bugs where null could be passed instead of an actual value

1.7.2

• Added unit tests
• Added static typing annotations
• Minor bugfixes

1.7.1

• Fix memory calculations for PostgreSQL with python3

1.7.0

Port to Python 3.6+ and drop support for 2.x Python versions

This release no longer supports Python 2.x version and is not guaranteed to work well on Python 3.5 or older. Minimum version required is Python 3.6

1.6.4

The 1.6.x line is on support mode and is last known version working with Python 2.x. Further versions 1.7+ will be only working with Python 3.6 minimum version.

1.6.3

• Tuning: add cpu_tuple_cost (bsc#1105791)