v0.5.0

What's Changed

Features

• PPTX: Add homePlate shape, fillRef/fontRef style fallback, and non-rectangular text box rendering

Bug Fixes

• PPTX: Skip master/layout placeholders, render custGeom, fix wrap and list numbering
• PPTX: Handle self-closing bodyPr in empty element handler for vertical alignment
• PPTX: Preserve fixed textbox title and list layout
• PPTX: Improve fixed textbox slide fidelity
• PPTX: Restore slide 30 image and table fidelity
• PPTX: Ignore hidden line extensions
• PPTX: Preserve no-wrap text extraction
• PPTX: Restore mixed-script no-wrap titles
• PPTX: Preserve no-wrap auto-fit title spacing
• Render: Use #set align() instead of #align()[] for reliable horizontal text alignment

Contributors

• @developer0hye

v0.4.0

What's New

Features

• PPTX table style support — Parse tableStyles.xml and apply theme-based fill, text color, and bold styling to table regions (firstRow, lastRow, firstCol, lastCol, band1H, band2H, wholeTbl)
• Tint/Shade color transforms — Correctly blend theme colors toward white (tint) or black (shade) per OOXML spec
• PPTX connector shapes — Parse and render cxnSp connector shapes with arrowheads and polyline segments
• Embedded font extraction — Automatically extract and deobfuscate fonts embedded in PPTX/DOCX files
• PPTX picture borders — Parse and render <a:ln> borders on images
• macOS Office font auto-discovery — Automatically find PowerPoint/Word/Excel bundled fonts and Office cloud font caches
• Text box fill/stroke — Preserve fill and stroke on PPTX text boxes
• Ordered list marker fix — Do not split ordered lists when marker style has explicit defaults

Bug Fixes

• Fix connector arrowheads and polyline segments rendering via #place() overlay
• Fix font fallback failures for CJK localized names and inferred weights
• Scale ImageData dimensions correctly in group shape transforms
• Fix line flip positioning for connectors

Internal

• Major codebase refactoring: split large modules into focused sub-modules, centralize defaults, extract shared helpers
• Unified style merge logic, unit conversions, and XML utilities

Contributors

• @developer0hye

v0.3.0

What's New

WASM / WebAssembly Support

• Conditional compilation guards for WASM target (#[cfg(target_arch = "wasm32")])
• Resolved third-party dependency WASM compilation issues (getrandom, etc.)
• wasm-bindgen JavaScript API — convertToPdf(), convertDocxToPdf(), convertPptxToPdf(), convertXlsxToPdf()
• WASM compilation check in CI pipeline
• WASM integration tests with wasm-pack

Other

• Updated README with WASM usage guide, updated feature descriptions
• Relaxed perf test budget for CI stability

Full Changelog

v0.2.0...v0.3.0

Contributors

• Yonghye Kwon

v0.2.0

What's New

Features

• PPTX gradient background support (#19, US-050)
• PPTX shape shadow and reflection effects (#21, US-051)
• XLSX DataBar and IconSet conditional formatting (#22, US-053)
• Performance benchmarks and validation (#23, US-054) — 10-page/slide/sheet conversions validated under 2s budget

Testing

• 121 diverse real-world Office test fixtures (#24) from 5 open-licensed sources (CC0, Apache 2.0, MIT)
  • 39 new PPTX: charts, SmartArt, embedded media, tables, themes, Japanese text, animations
  • 33 new DOCX: bookmarks, checkboxes, track changes, endnotes, field codes, nested tables, drawings
  • 48 new XLSX: pivot tables, formulas, inline strings, grouped rows, RTL, charts, booleans
  • Total fixtures: 27 → 147 (5.4x increase)

Other

• README badges (#20)
• Phase 5 user story setup

Contributors

• @developer0hye — all changes in this release

Full Changelog: v0.1.0...v0.2.0

v0.1.0

office2pdf v0.1.0

First public release. Pure-Rust library and CLI for converting DOCX, XLSX, and PPTX files to PDF — no LibreOffice, Chromium, or Docker required.

Highlights

• DOCX — text, inline formatting, paragraphs, tables, images, lists, headers/footers, page setup, hyperlinks, footnotes/endnotes, TOC, styles (Heading 1–6), text wrapping, OMML math equations, embedded charts
• PPTX — slides, text boxes, shapes, images, slide masters/layouts, theme colors/fonts, backgrounds, tables, group shapes, SmartArt, embedded charts, shape styles (rotation, transparency)
• XLSX — cells, formatting (font, color, borders), merged cells, number formats, column/row sizing, sheet headers/footers, print area, page breaks, conditional formatting, embedded charts
• PDF/A-2b — archival-compliant output via --pdf-a flag
• Batch conversion — convert multiple files at once with --outdir
• ConvertOptions — paper size, landscape, font paths, sheet/slide selection

Install

# As a library
cargo add office2pdf

# As a CLI tool
cargo install office2pdf-cli

Crates

• office2pdf — library
• office2pdf-cli — CLI binary