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Roo Code 3.35.4 Release Notes (2025-12-02)

This release fixes a tool call handling regression, simplifies the write_to_file tool, and corrects z.ai provider UI.

QOL Improvements​

  • Simplified write_to_file Tool: The line_count parameter has been removed from the write_to_file tool, making tool calls cleaner and reducing potential errors from incorrect line counts (#9667)

Bug Fixes​

  • Malformed Tool Call Fix: Fixed a regression where malformed native tool calls would cause Roo Code to hang indefinitely. Tool calls now proceed to validation which catches and reports the missing parameters properly (#9758)

Provider Updates​

  • z.ai GLM Model Fix: Removed misleading reasoning toggle UI for GLM-4.5 and GLM-4.6 models on z.ai provider, as these models don't support think/reasoning data for coding agents (#9752)