Changelog

A record of all notable changes made to v1, your personal AI app builder.

25/07/2025

Runtime Error Handling & Sandbox Improvements

Added

  • Real-time sandbox stderr error detection during deployment streams
  • Dedicated RuntimeErrors component with 'Fix These Errors' functionality
  • Silent AI-powered error fixing workflow for automatic resolution
  • Comprehensive error state management with message tracking and accumulation
  • Immediate error component display when sandbox errors occur

Fixed

  • Enhanced deployment error visibility and user feedback
  • Improved error handling for failed sandbox deployments

25/07/2025

Landing Page Redesign & Typography Improvements

Added

  • Enhanced landing page with additional informational sections
  • Improved typography and font rendering across the platform
  • Better visual hierarchy and content organization
  • Enhanced user onboarding experience with clearer messaging

Fixed

  • Improved overall visual consistency and readability
  • Enhanced landing page performance and user engagement

23/07/2025

Pricing Transparency & Documentation

Added

  • Comprehensive pricing explanation and documentation
  • Clear breakdown of subscription tiers and features
  • Enhanced pricing transparency for better user understanding
  • Detailed feature comparison across different plans

Fixed

  • Improved pricing clarity and user decision-making process
  • Enhanced subscription information accessibility

18/07/2025

Stability & User Experience Improvements

Added

  • Enhanced user input handling and validation
  • Improved workspace organization with reference folder exclusions
  • Better persistence for agentic mode interactions
  • Updated AI prompts for more accurate code generation

Fixed

  • Resolved user input processing issues
  • Removed debug console logs from production environment
  • Fixed agentic mode state persistence across sessions

16/07/2025

Advanced AI Planning & Tool Integration

Added

  • AI-generated project planning and development roadmaps
  • Intelligent question generation for better user guidance
  • Advanced tool calling system for enhanced AI capabilities
  • Streamlined agentic workflow with improved code generation

Fixed

  • Enhanced tool calling reliability and error handling
  • Improved AI planning accuracy for complex projects

14/07/2025

Agentic AI Infrastructure & Question System

Added

  • Complete agentic tool infrastructure for AI-driven development
  • Interactive question UI for dynamic user guidance
  • Real-time streaming for agentic conversations
  • Context management system for AI-driven workflows
  • Tool definitions for enhanced AI capabilities
  • Feature flag system for agentic mode activation
  • Sandbox deployment tool for automated testing

Fixed

  • Initial implementation of agentic AI workflow
  • Enhanced question state handling and persistence
  • Improved streaming reliability for agentic interactions

11/07/2025

Professional Multi-File Code Editor Integration

Added

  • Integrated CodeMirror 6-based professional code editor with syntax highlighting
  • Hierarchical file tree viewer with expandable/collapsible directory structure
  • File breadcrumb navigation for easy file context understanding
  • Read-only multi-file code viewing with proper language detection
  • New 'Editor' tab that becomes default when AI generates multi-file responses
  • Streaming indicators in Editor tab for real-time response feedback
  • Responsive editor layout with proper scrolling and scroll indicators
  • Theme-aware code editor that adapts to light/dark mode

Fixed

  • Resolved scrolling issues in code editor (vertical, horizontal, and scroll indicators)
  • Fixed file selection state management when new AI responses arrive
  • Improved editor panel width and layout for better usability

10/07/2025

Enhanced AI Response & Schema Updates

Added

  • Updated AI prompt to enforce multi-file code generation for better project structure
  • Improved OpenAI route with enhanced schema validation for file arrays
  • Robust handling of both single-file and multi-file AI responses
  • Better error handling and validation for empty or malformed file arrays
  • Enhanced fragment code component to display multi-file responses correctly

Fixed

  • Fixed schema validation errors in AI response processing
  • Resolved property mismatches between single-file and multi-file response formats
  • Added safety checks for empty files arrays to prevent crashes

09/07/2025

Sandbox Deployment & Path Resolution Improvements

Added

  • Enhanced sandbox deployment to copy all files for Next.js and Streamlit templates
  • Updated AI prompt to use Next.js App Router structure for better project organization
  • Improved file organization instructions in AI prompts for clearer import paths
  • Added comprehensive path alias configuration recommendations for Next.js projects

Fixed

  • Fixed sandbox route to handle multi-file deployments correctly
  • Resolved path alias and module resolution issues in Next.js templates
  • Updated tsconfig.json with proper path mappings for better import resolution

04/07/2025

Template Updates & Visual Improvements

Added

  • Enhanced Next.js template with improved configuration and structure
  • Multi-image upload support for better visual content handling
  • Advanced image query processing for more intelligent image-based interactions
  • Improved artifact preview functionality with better rendering
  • Enhanced design replication capabilities for more accurate visual output

Fixed

  • Removed debug console logging from production builds for cleaner output
  • Fixed artifact preview rendering issues across different content types

27/06/2025

Database Connections & UX Improvements

Added

  • Support for connecting external databases (e.g., PostgreSQL)
  • Backend API for database connection validation and persistence
  • UI for adding database connections with improved UX
  • Error handling for unsupported database types
  • Clear error messages and guidance for unsupported database types
  • Fetching database metadata for connected databases

Fixed

  • Initial implementation of database connection logic

22/06/2025

Google Authentication Integration

Added

  • Google OAuth integration for user authentication
  • Support for profile picture and email scopes

21/06/2025

File Upload & Deployment Enhancements

Added

  • Support for longer deployment times
  • Flexible timeout configurations for deployments
  • File upload functionality with CSV support
  • File type and size limit enforcement
  • Streaming code from backend during interactions

Fixed

  • Improved reliability of file upload tests
  • Fixed copying files to Next.js template
  • Updated schema for code generation

14/06/2025

Deployment Process & Streaming Improvements

Added

  • Step-by-step deployment status indicators showing real-time progress
  • Enhanced deployment process visibility with detailed status updates
  • Plotly integration for improved data visualization in templates
  • Updated AI model for better code generation performance

Fixed

  • Resolved Server-Sent Events (SSE) streaming errors
  • Fixed code message streaming issues during chat interactions
  • Improved streaming reliability and error handling
  • Enhanced deployment process stability

06/06/2025

Usage Constraints & Tier Management

Added

  • User message constraints and rate limiting system
  • Flexible usage tiers with customizable limits
  • Enhanced navigation bar with improved mobile responsiveness
  • Updated favicon for better brand recognition
  • Installation logging for better deployment tracking

Fixed

  • Resolved build errors and compilation issues
  • Fixed constraint validation and enforcement bugs
  • Improved build stability and error handling

30/05/2025

Landing Page & User Experience

Added

  • Interactive project showcase on landing page with visual examples
  • Clickable prompt suggestions for easier app generation
  • Loading indicators for chat interactions
  • Enhanced routing system directing users to chat interface
  • User prompt persistence and history saving

Fixed

  • Updated pricing structure from yearly to monthly billing
  • Improved mobile navigation experience
  • Enhanced user onboarding flow

16/05/2025

Environment Variables

Added

  • Environment variables support for deployed applications
  • Streamlit template improvements with environment variables integration
  • Enhanced Hugging Face API integration with secure key management
  • Database schema updates for storing environment variables

Fixed

  • Fixed file reading issues in the prompt generation system
  • Improved template handling for environment-specific configurations

15/05/2025

Legal & UI Updates

Added

  • Added legal & compliance pages (Terms of Service, Privacy Policy, Abuse Reporting)
  • Improved homepage with clearer value proposition
  • Added Changelog page to track platform updates
  • Introduced 'Book Demo' button in navigation

Fixed

  • Improved consistency of AI responses across templates
  • Enhanced UI styling and component layouts for better responsiveness
  • Fixed font rendering issues in dark mode

14/05/2025

Deployment Enhancements

Added

  • Redeploy functionality for deployed applications
  • Loading indicators during deployment process
  • Yearly subscription plan with discounted pricing

Fixed

  • Fixed preview rendering issues across different templates
  • Resolved chat persistence bugs when switching between chats
  • Addressed deployment constraints and timeout issues
  • Fixed success page redirection after payment

09/05/2025

Template Expansion

Added

  • Next.js and Vue developer templates
  • Chat sidebar with improved navigation
  • Mobile-responsive design for all screens

Removed

  • Removed console logging in production environment

Fixed

  • Fixed build issues with Next.js deployment
  • Addressed authentication issues with GitHub and Google providers
  • Improved persistence of chat history

02/05/2025

Initial Release

Added

  • Initial release of v1 Python app builder
  • Streamlit and Gradio templates for rapid app development
  • GitHub and Google authentication integration
  • Chat interface with AI-powered app generation
  • Deploy functionality for created applications
  • Database schema for chat persistence