Product notices

Release notices and
migration guidance.

Notices cover changes that may require integration updates. Routine fixes remain in the changelog.

Release note v0.86.0 More faithful presentation text, plus CSV previews, in v0.86.0 v0.86.0 improves multiline and CJK text in PowerPoint, keeps usable Excel content visible in more files, and changes Markdown exports to collect review comments separately. CSV and TSV previews are included as a small extra. Release note v0.85.0 Larger images and steadier rendering in v0.85.0 v0.85.0 opens more Office files with large images, broadens TIFF support and improves rendering stability in worker mode and during PowerPoint zoom. Release note v0.84.1 Word layout refinements in v0.84.1 v0.84.1 improves legacy text-box spacing and keeps page-break behavior carefully limited to the Word documents it was designed for. Release note v0.84.0 TIFF images in v0.84.0 v0.84.0 adds opt-in TIFF image display across Word, Excel and PowerPoint files. Try Yours and the VS Code extension include it automatically. Release note v0.83.0 Open large Word and PowerPoint files sooner in v0.83.0 v0.83.0 can show the opening pages or slides sooner for large Word and PowerPoint files, speeds up large Word tables, and uses embedded PowerPoint fonts when available. Release note v0.82.0 Comments and tracked changes in v0.82.0 v0.82.0 adds read-only comment presentation across Word, Excel and PowerPoint, together with detached Word tracked-change data. Release note v0.81.0 Migrating to v0.81.0 v0.81.0 expands Microsoft ChartEx rendering and moves it to an opt-in module. Applications that display ChartEx charts must import and enable the renderer. Release note v0.80.0 Built-in renderer parity for worker mode in v0.80.0 v0.80.0 extends the existing DOCX, XLSX and PPTX worker mode so the built-in math, 3-D chart and Region Map renderers use the same injection API and rendering path as main-thread mode. Release note v0.79.0 3-D charts, Region Maps and chart fidelity in v0.79.0 v0.79.0 adds opt-in 3-D and offline Region Map renderers while improving shared chart axes, labels, legends and modern chart families across DOCX, XLSX and PPTX. Release note v0.78.1 DOCX pagination fix in v0.78.1 v0.78.1 fixes a regression that could move text in narrow Word table cells to the wrong page or hide intentional blank spacing. Release note v0.78.0 Better charts and XLSX multi-selection in v0.78.0 Charts in DOCX, XLSX and PPTX render more like Office, and XLSX sheets now support selecting multiple separate areas. Release note v0.77.1 DrawingML and PowerPoint fidelity in v0.77.1 v0.77.1 improves shared DrawingML geometry, theme styles and gradients, and fixes PowerPoint effects, charts, tables and text without changing the v0.77 API. Release note v0.77 Migrating to v0.77 v0.77 updates selection APIs, adds selectable document elements, simplifies OOXML MCP tools, and makes errors from asynchronous Viewer methods easier to handle. Release note v0.76 Migrating to v0.76 v0.76 makes shared-engine Viewer construction explicit, adds the canvas-mounted XLSX sheet Viewer, and replaces the synchronous Node parser compatibility APIs with one owned asynchronous pipeline. Release note v0.75 Resource limits, typed failures and metrics for large files v0.75 applies default inflated-package limits to every DOCX, XLSX and PPTX load, reports measured limit failures with typed errors, and exposes content-free usage metrics.