What's new in Mermaid Studio 2026.1.10?
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2026.1.10 Release Notes
Section titled “2026.1.10 Release Notes”This release brings XY chart editing improvements and configurable completions. XY charts gain a code formatter and three new inspections that catch common layout issues before rendering. Pie charts receive keyword completions, and a new settings panel lets you toggle keyword and operator suggestions.
Highlights
Section titled “Highlights”- XY Chart Formatter - Format XY chart diagrams with automatic indentation and bracket content alignment
- XY Chart Inspections - Three new inspections: x-axis declared after data, duplicate axis declarations, and data values outside the y-axis range (with quick fix to expand the range)
- Keyword Completions - Keyword completions for XY Chart and Pie Chart diagram types
- Configurable Completion Settings - Keyword and operator completions can be toggled on or off in Settings > Code Completion
- Added completion settings under Editor > General > Code Completion with toggles to disable keyword and operator completions
- Added code formatter for XY Chart
- Added inspection that warns when XY chart data values fall outside the declared y-axis range, with a quick fix to expand the range
- Added inspection that warns about duplicate axis declarations in XY charts, where only the last takes effect
- Added inspection that warns when x-axis is declared after bar/line data in XY charts, which causes incorrect rendering
- Added XY Chart and Pie Chart keyword completions
Changed
Section titled “Changed”- Updated highlighting for XY chart x-axis categories
- Improved parser accuracy for XY Chart and Pie Chart diagram types
- Updated insert handling for
accTitleandaccDescrkeywords to include a:character suffix
- Fixed highlighting not executing correctly while typing in XY and Pie charts