Ahnenblatt 4.39 is the latest Windows genealogy software from Dirk Böttcher, released on 2025. This version introduces controllable image quality for books and adds “right-click protection” to HTML exports, plus general performance optimizations—ideal for users creating polished family charts and reports.
Professional Genealogy & Secure Export Features
- Create detailed ancestry charts, family reports, and lists with intuitive data input
- Supports GEDCOM import/export, HTML export with new right-click protection option
- Book export now allows adjustable image quality for clearer print and digital output
- Clean design, multilingual support, portable version available
Bug Fixes & Release Notes for 4.39
- Added adjustable image quality in Books export
- New “right-click protection” option for HTML websites
- Various stability fixes and optimization across features
For full release notes and version history, visit the official Ahnenblatt download & version history page.
Installation Guide & FAQs
Need help installing, exporting charts, using HTML export, or Portable mode setup? Visit our Installation Guide & Frequently Asked Questions, tailored for Windows genealogists.
Official Windows System Requirements
- OS: Windows Vista, 7, 8 / 8.1, 10, or 11 (64‑bit)
- CPU: Any Intel/AMD processor with SSE3 support
- RAM: ≥ 1 GB (2 GB+ recommended for large trees)
- Disk Space: ~23 MB installer; additional for output and export
Build Highlights
Software: Ahnenblatt 4.39
Type: Official Windows Installer & Portable ZIP
Status: Official Final Release
Size: ~32 MB installer
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