Credential Variable Extractor 

This node extracts the content of a selected credentials variable

Output Folder 

Copies all the incoming files to the given output folder.

Model Reader Deprecated

Reads KNIME model port objects from a file.

Message Slack channel (row based) 

Send a message based on contents selected from a table row.

Columns to JSON Streamable

Converts contents of columns to JSON values row-wise.

Write Variables 

Node to write flow variables from the workflow to a *.variables file