Cline v3.28: Free Grok Extended + GPT-5 Optimized

xAI has extended the free access period for grok-code-fast-1, an agentic coding model designed from scratch for use in Cline, which has shown consistent improvements, particularly in handling diff edits. They've optimized how Cline works with GPT-5 by enhancing the prompt to better handle multi-step coding tasks, maintain context over longer sessions, and improve instruction-following, all while offering a competitive pricing model. Users can easily integrate Grok into their workflows by selecting the Cline provider and choosing the grok-code-fast-1 model, enabling them to start coding without cost. Recent updates to Cline include consistent operation cancellation via the ESC key, improved search functionality in the API provider dropdown, better handling of Windows/PowerShell environments, real-time task history synchronization, Ollama custom prompt support, and Dify.ai integration. Users are encouraged to update to Cline v3.28 to benefit from these enhancements and join discussions on Reddit or Discord to share their experiences.