Changelog
What changed, and when.
There is no fixed release schedule. When something is improved or fixed, it is logged here with the date and a short description of what changed. The most recent versions are at the top.
- May 5, 2026 v0.6
Reliability tweaks
- Cleaned up ghost references in the viewer to avoid orphan signatures when pages are deleted.
- Safer keyboard shortcuts: destructive actions now ask for confirmation.
- Viewer improvements: steadier scroll and less flicker on thumbnails.
- Apr 27, 2026 v0.5
Practical guides and site reorganisation
- "How to scan your signature properly" guide with resolution, format, transparency and common mistakes.
- "How to prepare your PDFs" guide with text anchoring, Word templates and restrictions to avoid.
- Glossary of terms (simple/advanced/qualified signature, eIDAS, anchoring, etc.) with TOC.
- Security page for corporate IT departments, with recommended CSP and an audit checklist.
- Comparison with national e-sign tools and DocuSign / Signaturit in a table.
- Contact page, HTML site map and expanded legal notice.
- Footer reorganised into three columns (Product / Resources / About).
- RSS feeds for the changelog in ES and EN.
- Apr 20, 2026 v0.4
Public site with supporting pages
- New pages: "How it works", "Limitations", "About Fdo.", "FAQ", and a page per sector under "Use cases".
- English version of the public website (the app was already in EN).
- Privacy policy and legal notice written without jargon.
- Sitemap, per-page hreflangs, structured data (SoftwareApplication, FAQPage, BreadcrumbList).
- Icons and preview meta for social platforms.
- Apr 5, 2026 v0.3
Signature anchoring to text
- If a PDF contains a recognisable text such as "Signed:", the signature is placed relative to that text on every document in the batch.
- Review tab with per-page thumbnails to fix misaligned placements before downloading.
- Support for password-protected PDFs (decryption happens locally).
- Mar 12, 2026 v0.2
Vector signature drawn with mouse
- Drawing mode with a vector stroke so the signature stays crisp at any size.
- Option to remember the signature locally (localStorage) across sessions, with one-click clear.
- Performance improvements when signing batches over 50 PDFs.
- Feb 20, 2026 v0.1
Initial public release
- First public release. PDF loading, one-time signature setup, batch download as ZIP.
- Everything runs in the browser (pdf.js for rendering, pdf-lib for writing the signed PDF).
- No server, no account, no telemetry.
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Heads-up
If you depend on the exact behaviour of a specific version — for example, inside an automated flow at your company — write to hola@fdo.app and it gets documented before any change that could break that flow.