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.