# 🚀 CodeBuddy Code v2.42.0 Release

## ✨ New Features

### MCP Configuration Now Supports JSONC Format

MCP configuration files now support JSONC (JSON with Comments) format, making configuration files easier to maintain:

- Support for single-line comments (`//`)
- Support for multi-line comments (`/* */`)
- Support for trailing commas

```jsonc
{
  // MCP Server Configuration
  "mcpServers": {
    /* Filesystem server */
    "filesystem": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-filesystem"],
    },
  },
}
```

## 🔧 Improvements

- **Python 3.10 Support**: Agent SDK extended compatible Python version range, now supporting Python 3.10
- **ACP Session Control**: Fixed setting model and permission mode via SDK
- **Tool Call Stability**: Automatically detects incomplete tool call parameters returned by the model and requests regeneration, improving conversation stability
- **Session Fork Enhancement**: Supports more parameter combinations, allowing source session specification via `--resume` or `--session-id`
- **Command Message Format**: Unified message tag format for slash commands and skills, added `command-args` tag support for argument extraction
- **Data Tracking Accuracy**: Fixed issue where prompt suggestion data was mixed with main conversation data

## 🐛 Bug Fixes

- **Hook Output Display**: Fixed issue where extra JSON raw data was displayed after hook execution
- **Symlink Support**: Fixed issue where symlink files in the rules directory couldn't be loaded correctly, added circular reference protection
