Cline 3.51.0: GPT‑5.2 Codex support
Blog post from Cline
Cline 3.51.0 introduces support for the OpenAI GPT-5.2 Codex, enhancing its capabilities for real-world software engineering tasks such as long-horizon work, significant refactoring, and reliable operation in terminal-heavy workflows. The release includes improvements in long-context understanding, tool-calling reliability, and vision performance for interpreting screenshots and UI surfaces during development. These features make Codex-style models highly suitable for coding workflows that require rapid iteration, strong instruction adherence, and reliable tool usage. Users can access GPT-5.2 Codex by adjusting settings in Cline to select the proper provider and model. The update also addresses various bug fixes related to provider selection, act mode response, and tool call IDs, and it is available for download through the VS Code, Cursor, and Windsurf marketplaces, with ongoing discussions on Reddit and community interaction facilitated on Discord.