# 🚀 CodeBuddy Code v2.94.3 Release

## 🔧 Improvements

- **Enhanced Model Compatibility Adaptation**: The model compatibility adapter adds a "segment-boundary substring" matching fallback rule, which better supports custom model IDs with namespace prefixes like `org/xxx-model` while preserving the priority of exact / prefix matching to avoid false matches on short identifiers

## 🐛 Bug Fixes

- **DeepSeek V4+ Thinking Mode Compatibility**: Fixed an issue where custom DeepSeek V4 models (such as `deepseek-v4-flash`) would return `The reasoning_content in the thinking mode must be passed back to the API` 400 errors in multi-turn conversations. Now, even if thinking mode is not explicitly enabled in the current turn, the reasoning fields are correctly populated based on history messages
- **Upstream Error Message Readability**: Now compatible with OpenAI-format upstream error responses (`{error: {message, code, type}}`), allowing specific error messages returned by custom models to be displayed in the UI instead of being uniformly replaced by the generic "Server error" placeholder
