Kodiqa Agent

v3.18.1 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 27d AI Agents & Assistants

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

ai-coding-agent claude cli coding-assistant developer-tools ollama

+2 more

openai python

Summary

AI summary

Fixed normalization of conversation history to prevent 400 errors on mixed-format tool messages for OpenAI-compatible providers.

Full changelog

Bug fixes for OpenAI-compatible providers (DeepSeek, OpenAI, Groq, Mistral, Qwen).

DeepSeek/OpenAI-compatible 400 on mixed-format history. A follow-up turn could fail with Messages with role 'tool' must be a response to a preceding message with 'tool_calls'. Conversation history is now normalized before every request: Claude-format tool_use/tool_result blocks (left by a turn that ran on Claude, including via failover) are converted to OpenAI tool_calls/tool messages, orphan tool messages (from an interrupt or compaction) are dropped, and any unanswered tool_call gets a stub reply — so the request is always structurally valid regardless of how the history was built.
A malformed request (400/422) no longer triggers failover. Because a 400 fails identically on every provider, it was silently cascading a valid paid provider (e.g. DeepSeek) down the failover chain to the next one — straight into, e.g., Qwen's free-quota wall. The real error is now surfaced and the active provider is kept. Transient/availability failures (401, 429, 5xx, network errors) still fail over as before.

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