This release adds 2 notable features for engineering teams evaluating rollout.
Published 3d
AI Agents & Assistants
✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
assistant
llm
chatgpt
claude
claude-code
copilot
+5 more
deepseek
gemini
gpt-5
ollama
openai
Summary
AI summaryFixed follow-up messages failing with a missing reasoning_content error in DeepSeek V4 thinking mode.
Full changelog
v1.20.3 - 2026.04.29
- Redesigned Chatbox AI subscription detail card UI
- Fixed follow-up messages failing with "reasoning_content in the thinking mode must be passed back to the API" on DeepSeek V4 thinking mode
v1.20.2 - 2026.04.23
- Added GPT Image 2 model support
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