What's New (v1.4.0):
- Universal dual subtitles support for standard HTML5 web video players.
- Enhanced Google Drive sync: Smart Merge combines existing local words with cloud backups seamlessly upon login.
- Smart logout confirmation to protect your saved words.
- Full 22-language interface and localization support.
- Performance optimizations and bug fixes.

What's New (v1.3.9):
- Now on Firefox for Android: while watching YouTube and Prime Video on your phone, tap any word in the subtitles to see its translation and save it. Use the buttons on the player for quick settings, replaying the sentence and cinema mode.
- YouTube's auto-generated subtitles now appear as complete, naturally split sentences instead of word by word, and are translated sentence by sentence.
- Prime Video cinema mode now works smoothly in fullscreen.
- Smart Features (Shadowing, Auto Rewind, Auto Slow Motion) are now clearly marked as Premium in the panel.
- Minor bug fixes.

What's New (v1.3.8):
- New welcome page that helps you pin the extension and choose your languages on first install.
- Your streak is now shared with the mobile app (when Google sync is on): it doesn't matter which device you study on.
- New daily goal: review 10 cards or finish 1 game to grow your streak.
- Streak badge at the top of the panel; when no cards are left, a game is suggested.
- Minor bug fixes.

What's New (v1.3.7):
- Fixed a streak tracking sync bug; streaks now correctly reset when no study activity is detected.
- Minor bug fixes and stability improvements.

What's New (v1.3.6):
- Fixed YouTube subtitle settings and display issues.
- Minor bug fixes and performance improvements.

What's New (v1.3.5):
- YouTube Subtitle Stability Fix: Resolved an issue where dual subtitles and automatic translations could flicker, disappear, or freeze on YouTube auto-generated captions; rendering is now smooth and reliable.
- Minor bug fixes and performance improvements.

What's New (v1.3.4):

Auto "Hard" Tag in Games: Words answered incorrectly 3 times in a row in mini-games are now automatically marked as "Hard" (and automatically removed after 3 consecutive correct answers).
Smart Multilingual TTS Guard: Prevented words from being mispronounced with mismatched system accents in offline/fallback mode, ensuring every word is spoken in its exact source language.
Game Stats & Achievements Reset Fix: Optimized the "Reset Games & Achievements" feature to properly sync with cloud backup and cleanly reset local stats.
Multilingual Achievement Notifications: Achievement unlock toast alerts are now fully localized across all supported languages.

What's New (v1.3.3):

New Achievements System: Added 8 new progressive badges for Phrasal Verbs, Idioms, and Collocations (Phrasal Explorer, Phrasal Guru, Idiom Hunter, Idiom Sage, Collocation Seeker, Collocation Architect, etc.).
Collocations Practice Pool for Games: Added an "Only Collocations" filter to the Mini Games study pool.
Saved Collocation Highlighting: Multi-word phrases and collocations saved in your dictionary are now recognized as cohesive chunks in video subtitles and highlighted in sky blue (#38bdf8).
Dictionary Chronology Fix: Prevented vocabulary review sessions from altering chronological addition order in the dictionary (createdAt vs updatedAt decoupled).
Security: Hardened the premium/license verification system against tampering.
Amazon Prime Video (Shadowing): Fixed audio bleeding into the next scene right after a sentence ends.
Fixed the second (translated) subtitle sometimes failing to appear during Shadowing mode.
Netflix: Fixed a player crash that could occur when auto-rewind triggered after saving a word.
Improved overall system stability and sync reliability.

What's New (v1.3.2):

Bug fixes and performance improvements.
Enhanced overall system stability and subtitle synchronization.

Upgraded payment system to live mode (Lemon Squeezy).
Fixed audio pronunciation playback and delay issues.
Added caching to speed up word data and audio loading.
Fixed minor UI translation and time display issues.

Fixed the data reset issue across both the App and Extension.
Added the Collocation feature for dynamic word pairing detection, integrated with a new "COL" level badge and archive filter.
Added a floating translation bubble for highlighted text inside the side panel, alongside general bug fixes and UI improvements.

Version 1.2.9 Release Notes:
- 📱 Enhanced Mobile Sign-In: Completely revamped Google OAuth and profile sync experience for mobile devices.
- 🎨 Modern Responsive Mobile UI: Updated mobile settings interface featuring full-width layout and smooth vertical scrolling.
- 🔄 Instant Cloud Sync: Easily sync your saved words, stats, and settings to Google Drive with the "Sync Now" button.
- ⚡ Performance & Stability: Optimized cross-context communication and system stability across mobile and desktop.

PrimeVocab v1.2.1 Güncelleme Notları:
• SRS Çalışma Serisi (Streak) İyileştirmeleri: Günlük çalışma serilerinin ve eski sürümden gelen serilerin eksiksiz ve hatasız senkronize edilmesi sağlandı.
• Kelime Oluşturma Oyun Modu İyileştirmeleri: Scramble oyun modunda klavyeyle hızlı harf yazımı, düzeltme ve otomatik tamamlama desteği eklendi.
• Performans ve Kararlılık: Altyazı tespit mekanizmasında ve kelime arşivinde genel performans iyileştirmeleri yapıldı.

Version 1.2 Release Notes:

Language Pack Synchronization: Phrasal Verb and Idiom databases across all 17 supported languages are now synchronized. Resolved issues with disappearing badges when switching target translation languages.
Improved Game Statistics: Added Phrasal and Idiom segments to the CEFR distribution ring chart in the Games Hub.
Performance Improvements: Fixed async loading race conditions that caused intermittent visual glitches on subtitle overlays.