Changelog

What shipped, when.

A simple list. Updated every Friday.

  1. v0.9May 12, 2026

    EPUB import (public beta)

    • Drop in any EPUB and get a deck out the other side.
    • CEFR-aware filtering so you can target B1/B2/C1 imports.
    • Shared vocab cache shipped — 94% hit rate on Italian, Spanish, German.
  2. v0.8April 22, 2026

    FSRS scheduler is now default

    • Migrated all existing decks from SM-2 to FSRS.
    • Added the retention target slider (80%–98%).
    • New review heatmap on the Today screen.
  3. v0.7March 30, 2026

    OCR for paper books

    • In-browser OCR via Tesseract — works offline.
    • Tap-to-pick word selection on the captured image.
    • Added Polish, Czech, Hungarian to the OCR language pack.
  4. v0.6March 5, 2026

    Mobile-ready PWA

    • Installable from any browser — works fully offline once installed.
    • New swipe gestures for review (← Again, → Good).
    • Reduced cold-start time by 58%.
  5. v0.5February 14, 2026

    Decks, tags & buckets

    • Multi-deck support with drag-and-drop reordering.
    • Tag any card with one or more buckets.
    • Public decks: share a deck via link.