Released: Dec 22, 2025

V25.12 中的更新

特性

• Implemented a CSS Grid layout
  • Full implementation of the CSS Grid Layout algorithm, compliant with the CSS Grid Layout Level 1 specification.
  • Support for core properties: grid, grid-template-, grid-auto-, grid-row, grid-column, grid-area, and gap.
  • Advanced capabilities: explicit and implicit grid resolution, along with auto-placement logic.
  • API Expansion: Introduction of asynchronous methods to the public API.
  • Layout Property Updates: The align-, justify-, and place- properties have been updated to align with the CSS Grid specification.
  • New Unit Support: Public API now supports the fr (fractional) unit for track sizing within the CSS Grid algorithm.
  • Enhanced Width Property: The width property now supports the min-content and max-content values.
  • Rendering Optimizations:
    • Improved rendering of inline elements, ensuring more accurate and predictable visual output.
    • Enhanced performance and stability when processing deeply nested documents, reducing memory usage and potential stack-related issues.

修補程式

• There is an exception when you load a file.
• HTML to PDF conversion generates heading text with incorrect font.
• Content keeps getting cutoff for some MHT files during conversion from MHT to PDF.
• HTML CSS support.