Good point about OpenPyxl @mlauber71 ! That was not on our list for KNIME 4.6, but we will take a note for upcoming KNIME releases. Keep the ideas coming 
Below is the list of currently bundled packages, which will also be publicly released with the 4.6 documentation tomorrow.
- beautifulsoup4
- cloudpickle
- ipython
- jedi
- matplotlib-base
- nbformat
- nltk
- numpy
- pandas
- packaging
- pillow
- py4j
- pyarrow
- python=3.9
- pytz
- pyyaml
- requests
- scikit-learn
- scipy
- seaborn
- statsmodels