- Expanded dictionary to 24,000+ Hán Nôm characters (from 20,000+) - Updated Soạn Nôm input method with nearly 5,000 new characters - Share flashcard decks with friends via a link - Fixed swipe gestures interfering with page scrolling - Fixed search input mode resetting after navigation - Fixed study streak tracking accuracy

- 5 interactive study modes: Learn (adaptive multiple choice), Match (timed pairing game), Test (mixed quiz), Recognition (redesigned flip cards), and Writing - Progress dashboard with study streak, mastery percentage, due cards, and a full-year activity heatmap - Spaced repetition now active — the app schedules reviews and shows "Due Today" badges on your decks - Study wrong cards again after completing a session - Flip direction toggle — study pronunciation-first instead of character-first - Share your decks with friends via link and clone shared decks - Swipe gestures in flashcard mode with card drag animation (swipe right = knew it, left = didn't know) - Card animations, confetti on completion, and polished transitions - Exit any study session early with the X button — progress is saved - Handwriting/voice/camera input mode now persists when navigating between pages

- Fixed an issue where using the system Vietnamese Telex keyboard with Soạn Nôm caused lost consonants, duplicate characters, and unwanted spaces

- Fix Soạn Nôm: dark mode toggle now works repeatedly - Fix color theme badges overflowing on small screens

Historical Character Forms (Dị Thể): View how characters looked in ancient times — seal script, bronze inscriptions, oracle bone, and silk manuscripts. Tap "Historical Forms" on any character to explore. Smarter Multilingual Search: Mix any scripts in one search: CJK + Vietnamese + pinyin + jyutping + kana + hangul. Everything is split and searched automatically. Bug Fixes - Fixed glyph images not loading due to rate limiting - Fixed mixed-script searches dropping kana/hangul terms - Fixed pronunciation buttons not responding to taps

Search by Pinyin, Jyutping, Kana & Hangul: Type any pronunciation — Mandarin (huo3), Cantonese (fo2), Japanese (カ), or Korean (화) — and find characters instantly alongside Vietnamese results. Bug Fixes - Theme now persists correctly on iOS after app restart - Fixed pronunciation buttons not responding to taps - Fixed search failing for pinyin/jyutping with tone numbers

- Search compounds by Vietnamese pronunciation (e.g., "quân nhu" finds 軍需) - New Mono (black & white) color theme - Fixed handwriting/voice/radical input appending to old text after clearing - Fixed inline stroke animation stopping after collapsing and re-expanding results - Fixed search failing when query contains CJK punctuation

Smarter Search - Search results now show the matching pronunciation first (e.g., search "ha" → shows "ha", not an unrelated reading) - Results sorted by popularity: common Hán characters appear before rare Nôm variants - Multi-word search works too (e.g., "an toàn" matches both readings) Nôm Input Method Redesign - Candidates now display in a compact horizontal bar instead of a vertical dropdown - Tap the arrow to expand into a full grid showing all candidates - Arrow keys navigate naturally: left/right in the bar, down to expand, up to collapse - Responsive: 5 candidates on mobile, 9 on desktop Inline Stroke Animation (Desktop) - Expanded search results show a stroke order animation beside the definitions - Auto-plays with play, reset, and practice controls - Falls back gracefully when stroke data isn't available Visual Polish - Sticky character pill appears when scrolling long entries — always know which character you're reading - All badges unified to consistent outline style and height across search, character page, and drawer - Smoother accordion expand/collapse animation - Character page "Back" button now reliably links to Search - Desktop drawer header shows the character name - Icon-only share button — less clutter

- Fixed reader page scrolling issues on mobile: the library sidebar now scrolls all the way to the bottom, and the top toolbar no longer disappears when reading through text.

- Fixed: Sign-in button on locked reader documents now shows "Sign in with Google" (and "Sign in with Apple" on iOS) instead of a generic button, matching the rest of the app.

- Fixed an issue where expanding a search result on mobile would reload and collapse all results - Improved flashcard card readability in light mode — CJK characters are now much clearer

- Korean Hanja Dictionary: Click Korean badges to see Hangul readings, romanization, and English definitions - 9,695 characters from Unihan + 22,187 compound words from Kengdic - Related Korean compound words shown with Hanja, Hangul, and English translations - Improved server reliability with maintenance mode during updates - Fixed rare CJK character rendering (Extensions B-I) on desktop and mobile browsers - Rare Nôm characters (CJK Extensions B-I) now display correctly instead of □ or ? - Added lightweight woff2 font subsets for rare Unicode ranges

- Component Tree Decomposition - The Components popover (puzzle icon) now shows a visual tree of how characters are built from sub-components - Tap any node to view full character details; use the chevron to expand/collapse subtrees - Tree loads on demand for fast performance

- Fixed share links showing localhost URL on iOS - Fixed saving characters not in the dictionary to flashcards - Reduced component (Bộ kiện) button size for better consistency

- Tap any Mandarin, Cantonese, or Japanese badge to see full dictionary details — pinyin, Jyutping, On/Kun readings, meanings, and compounds - New Cantonese section with CantoDict data (Jyutping, meanings, example sentences) - Japanese kanji popover with JLPT/Grade levels and related compounds - Dictionary popovers now available for all users (no login required) - Text-to-speech for Cantonese, Mandarin, and Japanese readings - Data source credits added to About page - Bug fixes: speaker button interaction, Japanese badge display on narrow screens

- Compound Word Search - Search now returns compound words (Từ ghép) alongside single characters - Improved Search Performance - Fixed inconsistent search results caused by network throttling - Expanded Dictionary - Added more Hán Nôm characters with Vietnamese meanings - CJK Extensions H+I - Support for rare characters in Unicode Extensions H and I - Stats Dashboard - New stats page with animated counters and Unicode block browser - Fanqie (反切) etymology with Middle Chinese phonology, simulated fanqie for 40K+ characters, and Cantonese pronunciation fallback - Component Search (Ghép bộ) — Find characters by combining radicals. Pick from 214 Kangxi radicals, toggle "Contains all" vs "Contains any" matching, with recursive component decomposition - Simplified/Traditional Variants — Character pages now show clickable simplified and traditional variant badges, sourced from Unicode Unihan database - Sign in with Apple — Native iOS Apple Sign-In for App Store compliance - Account Deletion — Users can delete their account from the profile page - AI Consent Dialog — One-time permission prompt before sending data to OpenAI for converter LLM refinement - Camera/Image on iPad** — Clicking "Camera/Image" in the desktop dropdown now immediately opens the modal instead of requiring a second click

- Fixed search input freezing on iOS when typing - Fixed clear button requiring two taps - Improved offline experience - Better search performance with reduced rate limiting

- Offline-first mobile app with full dictionary sync — use the app without internet - Offline reader — read classical texts offline with character lookup - Soạn Nôm (Nôm IME) — compose Chữ Nôm text with Vietnamese input, vertical writing mode, export as image, undo/redo - Document OCR — scan Hán Nôm documents using your camera or photo library - Radical search (Bộ Thủ) — browse characters by 214 Kangxi radicals - Search history — quick access to recent searches - Unicode code point search (U+4E2D) - Handwriting recognition for character lookup

• Featured Decks: Grade-level flashcards (Grade 1-5 + Middle School) with 3,990 characters • Thematic decks: Provinces, Ethnic Groups, Countries, Measurements, Periodic Table • Multi-language readings: Mandarin, Cantonese, Japanese, Korean with TTS • Phôn Giản converter for simplified phonetic conversion • Added Plangothic fonts for rare CJK characters (Extensions D-I) • Fixed reader sync, Learn page URL, and various UI issues