Product notes

Changelog

Track the latest updates, bug fixes, and new features.

ImprovementJune 26, 2026

Improved blog navigation and workspace backgrounds

Restored the site icon, added visible breadcrumbs to blog posts, removed the fixed blog hero illustration, and made workspace background settings visible in the live canvas with opacity control.

ImprovementJune 23, 2026

Expanded interface localization to nine languages

Added Spanish, Portuguese, Japanese, Korean, German, French, and Italian UI copy for the workspace, blog, home diagram types, and changelog pages, with fully localized changelog entry content.

FeatureJune 21, 2026

Launched the new Mermaid workspace

Added a template library, live preview, zoom and pan, node property editing, local history, and export controls so Mermaid editing and export happen in one continuous workflow.

ImprovementJune 21, 2026

Updated brand visuals and the blue-purple theme system

Unified buttons, badges, links, and interaction highlights around the blue-purple brand palette inspired by the Mermaid2Img glass logo.

ImprovementJune 20, 2026

Improved localized routing and content pages

Refined localized paths and page layouts for the home, blog, about, contact, privacy policy, terms, and changelog pages.

BugfixMay 7, 2026

Fixed image export truncation and CORS errors

Refactored export logic to use viewBox for accurate SVG dimensions and html2canvas to avoid canvas tainting from cross-origin resources.

ImprovementMay 7, 2026

Upgraded Mermaid to 11.14.0

Updated Mermaid dependency from 11.10.1 to 11.14.0 for latest features and fixes.

ImprovementApril 15, 2026

Editor performance optimization and export quality improvement

Refactored code editor for smoother real-time preview; exports now default to 2x resolution for high-DPI displays.

FeatureFebruary 20, 2026

Added template library and PDF export

Added 8+ common Mermaid diagram templates (flowcharts, sequence diagrams, Gantt charts, etc.); added PDF vector export for printing and document embedding.

FeatureDecember 15, 2025

Launched bilingual support (English & Chinese)

Full support for English and Simplified Chinese UI switching, including tooltips, error messages, and multilingual blog content.

FeatureOctober 20, 2025

Added JPG and SVG export formats

In addition to PNG, now supports JPG compressed export and SVG vector format for more use cases.

FeatureAugust 15, 2025

Initial release: core Mermaid-to-image conversion launched

Supports basic Mermaid syntax parsing with PNG export and real-time preview, all processing done client-side in the browser.