v2.12.0

🎉 Features and Enhancements

• Added syntax highlighting and autocomplete inside Watches #1701
• Add supports for newer versions of Vega #1724
  • vega-lite v3, vegav4/v5 mime-types are now supported: see here for more details
• Experimental Autocompletion descriptions: #1727
  • With this feature, you can see kernel inspections in a description of autocompletions: e.g.:

    • example in IJulia:

    • 
  • ⚠️ Since this feature can slow down the completion performance, you must enable this via the config setting Enable Autocomplete description (Experimental) by yourself.
• ⚠️ Autocompletion priority has change to a number rather than a checkbox: #1727
  • If you had this box unchecked in 2.10.0 or lower, then you may want to set the config setting Autocomple Suggestion Priority to an number lower than 1. Setting the number higher will show Hydrogen results higher up in the suggestion list.

🐛 Bugs

• Fix an issue with plotly screenshots not working: #1703
• Fixed an issue with multiline startup commands for kernels not running both lines: #1713
• Fixed a Panda DataFrame style where border had brightened from 2.9.0 to 2.10.0: #1725

👷 Internal Improvements

• Updated dependencies: #1631, #1724
• Clean up code: #1706, #1712, #1714

📖 Documentations

• Add documentation for "Cell": #1745
• Fix Dockerfile Example: #1717
• Added Cell Seperator Plugin