PPTX and Markdown rendering now treat file content as hostile input. PPTX Worker HTML, SVG, CSS, links, and resource URLs are cleaned before they reach the DOM. Markdown HTML is sanitized too.

Large spreadsheets also got a real performance pass. A 100,545-row issue file reached its first usable screen in 4.194 seconds in the browser test, and OFD no longer flashes during its first render.

The new documentation portal is live with faster search, clearer package choices, and complete guides for the Web, Vue, React, Svelte, jQuery, preset, and full-package paths.

File Viewer still covers 208 extensions through 25 lazy pipelines. Heavy Workers, WASM, fonts, and vendor assets load only when their format is opened.