Others
1. [472](https://github.com/influxdata/influxdb-client-python/pull/472): Drop supports for Python 3.6
1. [495](https://github.com/influxdata/influxdb-client-python/pull/495): Add warning for measurement name starts with `#`
Documentation
1. [397](https://github.com/influxdata/influxdb-client-python/pull/397): Add an example: How to use RxPY to prepare batches by maximum bytes count
1. [269](https://github.com/influxdata/influxdb-client-python/pull/269): Add new example: How to check connection credentials