Changelog

• A new component for submitting cluster jobs was added
• Major rework of the optimizer component
  • Updating a pre 2.5.0 workflow file containing an optimizer component will remove all previous method configuration
• improved workflow updater
• improved logging for failing python component
• improved error handling in optimizer component
• added data type array to merger component
• passphrases for runtime configurations are stored in secure storage
• minor GUI improvement and fixes