# Octarine 0.25.1 Changelog

Released: 2025-04-19

**Mermaid Support**

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- Mermaid Diagrams are now supported within code blocks.
- You can create a Mermaid diagram by:
  - Typing `/` and selecting `Mermaid`
  - Pressing `Cmd/Ctrl + Option/Alt + M`
  - Typing “```mermaid” in the editor
- Any syntax errors will be displayed in the code block. Refer to the [official documentation](https://mermaid.js.org/intro/) for syntax guidelines on various diagrams.

**Improvements**

- Updated icon colors for several newer dark themes.
- Moved the `Migrate Incomplete Tasks` option to the far right and changed its icon.
- Increased default sidebar width for Ask Assistant to 400px.

**Fixes**

- Resolved an issue where selecting a week number in the Calendar would hide the number due to matching background and text colors.

**Changes**

- In the `0.24.3` release, the option to display line numbers in code blocks was removed for performance reasons; the setting remained in `Settings → Editor`, which has now been removed.