# 🚀 CodeBuddy Code v2.18.0 Release

## ✨ New Features

- API Key Caching Support: Improves credential management response speed and efficiency, reducing wait times for frequent authentication. Supports custom cache refresh interval via environment variable `CODEBUDDY_CODE_API_KEY_HELPER_TTL_MS`

## 🔧 Improvements

- UI Performance Optimization: Reduces unnecessary interface re-rendering, improving interaction fluency
- Paste Functionality Enhancement: Improves text paste processing speed and stability
- Command Display Optimization: Intelligently controls command metadata length, improving performance in long prompt scenarios
- Model Selection Update: Expands available model list, providing more options

## 🐛 Bug Fixes

- MCP OAuth Authentication Flow Fix: Resolves the issue requiring manual reconnection after authorization, improving authentication experience
- Terminal Compatibility Improvement: Fixes code highlighting display issues in tmux environments
