🚀 FastFlowLM v0.9.42 - Tool Calling Reliability Updates

🛠️ Tool Calling Improvements

🔧 Gemma4 JSON Validation

Added a sanity check for Gemma4 tool-call JSON output to catch malformed responses more reliably.

This should help prevent failures caused by invalid JSON in tool calls.

Thanks to @TatuLund for reporting this issue!

🧰 Qwen3.5 Non-Streaming Tool Calls

Fixed incorrect parsing that could cause Qwen3.5 tool-calling support to fail in non-streaming mode.

🧱 Qwen3.5 Tool-Call Robustness

Enhanced Qwen3.5 tool-call parsing to better handle cases where the model may miss closing tool tags.

This improves robustness for tool-calling workflows and reduces failures caused by incomplete tool-call markup.

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🌟 Summary

FastFlowLM v0.9.42 focuses on more reliable tool calling. This release adds Gemma4 JSON sanity checks and improves Qwen3.5 tool-call behavior in both non-streaming and edge-case parsing scenarios.