Chat2API v1.2.0

🎉 Major Features

Automatic Application Update System

• One-click update: Check, download, and install updates seamlessly within the app
• Real-time progress tracking: Monitor download progress with speed, size, and percentage
• Automatic installation: Restart and install updates with a single click
• Comprehensive error handling: Graceful error recovery with retry functionality
• Multi-language support: Update UI available in both Chinese and English

Custom Model Management

• Add custom models: Define and add custom models for any provider
• Remove models: Easily remove unwanted models from the list
• Reset to defaults: Restore default model configurations with one click
• Dynamic updates: Models are updated dynamically without app restart

New Provider: Mimo

• Full support: Complete integration with Mimo AI provider
• Thinking mode: Enhanced thinking mode parsing for Mimo models
• Stream handling: Optimized stream response handling

🚀 Enhancements

Provider Improvements

• Multi-provider chat deletion: Delete chats across multiple providers simultaneously
• Kimi thinking mode: Enhanced thinking mode support for Kimi provider
• MiniMax stream handling: Fixed stream handling issues for MiniMax provider
• Dynamic model updates: Providers can now update their model lists dynamically

Architecture Optimization

• Major refactoring: Significant architecture improvements for better maintainability
• Stateless session management: Refactored to stateless single-turn mode
• Tool calls handling: Improved and refactored tool calls forwarding logic

Documentation

• Code Wiki: Generated comprehensive project Code Wiki documentation
• README updates: Updated screenshots and feature descriptions
• Better formatting: Fixed image links and table formatting in documentation

🐛 Bug Fixes

• Fixed Mimo thinking mode parsing issues
• Resolved MiniMax stream handling problems
• Corrected image link syntax in documentation
• Fixed screenshots table formatting

📦 Technical Details

Dependencies

• Added electron-updater v6.3.9 for automatic updates

Files Changed

• 15 files modified
• 626 lines added
• 22 lines removed
• 2 new files created

🔄 Migration Notes

This version includes significant architectural changes:

• Session management is now stateless
• Model configurations are more flexible
• Update system requires no manual intervention

📝 Full Changelog

See v1.1.4...v1.2.0

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Installation: Download the appropriate package for your platform from the assets below.

macOS Users: If you encounter "App is damaged and can't be opened", run:

sudo xattr -rd com.apple.quarantine "/Applications/Chat2API.app"

Chat2API v1.1.4

Chat2API Manager v1.1.4 Release Notes

🎉 Major Features

🆕 New Provider: Perplexity

• Added Perplexity AI provider support
• Seamless integration with existing provider management
• Full support for Perplexity's web search capabilities

Clear Chat History

• Qwen AI: Delete all conversation history from Qwen AI website
• MiniMax: Batch delete all conversations
• Confirmation dialog with warning to prevent accidental deletion

Enhanced Thinking Mode Control (Qwen AI)

• Model name suffixes for fine-grained control:
  • -thinking: Force enable thinking mode
  • -fast: Force disable thinking mode (fast responses)
• Default to disable thinking mode and auto-search
• Explicit enable_thinking parameter support

Improved Credit Display (MiniMax)

• Updated to use new membership API endpoint
• Added credit expiration timestamp display
• Shows remaining daily login gift credits

🚀 Improvements

Management API

• Remote administration API for server management
• Secure API key-based authentication
• Programmatic control of proxy settings

Request Logging Enhancement

• Response body logging for streaming and non-streaming requests
• Added web_search and reasoning_effort fields
• Enhanced log detail view with new "Response" tab

Model Mapping Configuration

• Unsaved changes protection to prevent accidental data loss

Multi-Provider Adapter Improvements

• Kimi: Improved thinking mode detection with phase tracking
• Qwen/Qwen-AI: Enhanced parent_id handling for multi-turn conversations
• Minimax: Optimized tool call support
• DeepSeek: Improved fold/search models streaming
• Perplexity: Enhanced error handling

Multi-Turn Conversation Support

• Fixed parent message ID updates for non-stream responses
• Improved conversation context retention

🐛 Bug Fixes

• Fixed DeepSeek web search model streaming issues
• Fixed Qwen AI non-stream empty content handling
• Fixed Perplexity error handling and response parsing
• Fixed duplicate resolve in Qwen AI handleNonStream
• Fixed Z.ai non-stream response handling
• Corrected handleNonStream parameter handling in multiple adapters

📦 Technical Updates

• Improved TypeScript type definitions
• Enhanced error handling and logging
• Added backward compatible model name mappings

Chat2API v1.1.3

🆕 New Features

Improved Log Detail Modal

• Redesigned log detail modal with improved user experience
• Better layout and information organization

🐛 Bug Fixes

Data Loss Prevention

• Fixed encryption key instability that caused data loss on app restart
• Now uses stable encryption key derived from machine-specific identifiers
• Fixed Windows restart configuration loss issue

UI Improvements

• Fixed text overflow issues in log detail dialogs
• Improved text wrapping and scroll handling for long content

Chat2API v1.1.2-fix

🆕 New Features

Improved Log Detail Modal

• Redesigned log detail modal with improved user experience
• Better layout and information organization

🐛 Bug Fixes

Data Loss Prevention

• Fixed encryption key instability that caused data loss on app restart
• Now uses stable encryption key derived from machine-specific identifiers
• Fixed Windows restart configuration loss issue

UI Improvements

• Fixed text overflow issues in log detail dialogs
• Improved text wrapping and scroll handling for long content

Chat2API v1.1.0

🆕 New Features

Session Management for Multi-turn Conversations

• Added session management system supporting both single-turn and multi-turn modes
• Configurable session timeout, max messages per session, and max sessions per account
• Unified session context handling across all adapters (DeepSeek, GLM, Kimi, MiniMax, Qwen, Z.ai)

Function Calling Simulation

• Implemented function calling simulation for non-native models via prompt engineering
• Supports bracket format [function_calls][call:name]{args}[/call][/function_calls]
• Compatible with Cherry Studio, Kilo Code, and other OpenAI-compatible clients
• Unified tool call handling across all providers

Tool Prompt Injection System

• Client detection for automatic prompt adaptation (Cherry Studio, Kilo Code, etc.)
• Configurable tool prompt injection with skip option for specific clients
• Multiple prompt variants optimized for different models (DeepSeek, GLM, Qwen)

DeepSeek Enhancements

• Added web search capability support
• Added reasoning/thinking mode support with reasoning_effort parameter

UI & UX Improvements

• Improved UI responsiveness
• Persisted proxy bind address configuration
• Updated macOS icons

🐛 Bug Fixes

• Fixed duplicate stream termination issues in Qwen and Z.ai adapters
• Fixed stream handling with explicit boolean checks
• Persisted proxy bind address configuration

Chat2API v1.0.0

Chat2API v1.0.0

Chat2API is a native desktop application that provides an OpenAI-compatible API for multiple AI service providers. It allows you to use any OpenAI-compatible client with DeepSeek, GLM, Kimi, MiniMax, Qwen, Z.ai and more across macOS, Windows, and Linux.

Downloads

Platform	Architecture	Download
macOS	Apple Silicon (M1/M2)	Chat2API-1.0.0-mac-arm64.dmg
macOS	Intel	Chat2API-1.0.0-mac-x64.dmg
Windows	x64	Chat2API-1.0.0-x64-setup.exe
Linux	x64	Chat2API-1.0.0-x64.AppImage
Linux	ARM64	Chat2API-1.0.0-arm64.AppImage