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 ## 2.3.9-RC
 
+* Feature: Render UML diagrams with public plantuml.com server
+* Feature: Render tables with CSV
+* Feature: Ensure to be able to switch whether rendering MathJax in realtime or not
+* Improvement: Replace markdown parser with markdown-it
 * Fix: `Ctrl-/` doesn't work on Chrome
 * Fix: Close Shortcuts help with `Ctrl-/`, ESC key
 * Fix: Jump to last line wrongly when `.revision-head-edit-button` clicked