Changelog

The evolution of SubFlow.

All notable changes to this project will be documented in this file.

Release

[1.2.8] - 2026-01-03

Translation Control: Added a new settings dialog for the "Translate All" action, allowing users to select the Target Language and AI Model specifically for batch translation.
Custom Language Support: Users can now type a custom target language if their desired language is not in the presets.

UI Components: integrated ShadCN Select component for better dropdown experiences.

Release

AI Models: Filtered out incompatible "GPT Realtime" and "Audio" models from the OpenAI selection list to prevent server errors during text translation.

Release

Build System: Fixed a JSX duplicate attribute error in the Settings page that was preventing production builds.

Release

Smart Seek: Clicking anywhere on a subtitle card now intuitively toggles playback (pauses if playing, plays if paused) and seeks to the subtitle start time.
Improved Error Handling: API Key validation on the "New Project" page now provides clear, actionable feedback for specific errors (e.g., Invalid Key, Permission Denied) from upstream providers.

Video Player: Resolved an issue where the loading spinner would persist after pausing the video.
UI Cleanup: Removed redundant Play/Pause buttons from subtitle cards in favor of the new Smart Seek interaction.

Release

Contextual API Key Help: Added an interactive "Where to get this?" popup that provides specific instructions and links based on the selected AI model (Gemini, OpenAI, or Anthropic).
Smart Navigation: The "Open Existing" button on the Hero section is now context-aware and only displays if the user has saved sessions, reducing clutter for first-time users.

Release

Brand Identity: Updated site favicon and app icons with the new logo assets.

Release

Dynamic Navbar ("Dynamic Island"):
- Replaced standard header with a floating, glassmorphic capsule.
- Implemented "Dynamic Island" responsiveness where the menu expands physically on mobile.
- Added spring physics and staggered animations for menu items.
Monochromatic Aesthetics:
- Refined Feature Section to use a strictly monochromatic, premium look.
- Removed colored icons in favor of sleek, glowing white glass.
Changelog Page:
- Added dedicated /changelog route rendering CHANGELOG.md.
- Implemented custom markdown parsing with "Threaded" list hierarchy and premium headers.

Dialog Close Button: Fixed "unclickable square" issue by correcting icon import (X vs XIcon) and z-index layering (z-50).
Overscroll: Fixed white background flash on scroll bounce.

Release

High-End UI Overhaul: Implemented a comprehensive design refresh for the Landing Page (/).
- Framer Motion: Added scroll-triggered animations and parallax effects.
- Glassmorphism: Enhanced UI depth with glass backgrounds and blur effects.
- Cinematic Theme: Enforced a deep dark theme (#050505) for maximum immersion.
- Refined & Responsive: Improved layout and typography (Hero, Features, Navbar).
Route Restructuring:
- Separated Marketing Home (/) from App Logic.
- New Project Flow (/new): Dedicated drag-and-drop workspace creation page.
- Saved Projects Flow (/open): Session management dashboard.
Components:
- Navbar: New unified navigation with "About" dialog and clear actions.
- Hero Section: Dynamic entrance animations and animated gradient text.
- Feature Section: 3D hover effects with high-contrast active states.
Analytics: Integrated Vercel Analytics and Speed Insights.

Overscroll Background: Fixed white background flash on overscroll by dynamically setting body background.
Feature Card Visibility: Improved text contrast on hover for glass cards.
Session Logic: Fixed bug where new sessions from /new redirected to home; studio now correctly initializes from pending files.

About Dialog: Added personal story regarding "Rich" and Star Trek inspiration.
Versioning: Integrated dynamic version display from package.json.

Release