Summary
TradingAgents v0.2.1 brings expanded model coverage, improved robustness, and security hardening.
Model Coverage
- OpenAI GPT-5.4 and GPT-5.4 Pro support with 1M token context
- Anthropic Claude Opus 4.6 and Sonnet 4.6 support
- Google Gemini 3.1 Pro and 3.1 Flash Lite support
- Streamlined model selection with intuitive ordering in CLI
Robustness
- Resilient stock data parsing with automatic handling of malformed CSV and NaN values
- Robust indicator tool that gracefully handles comma-separated inputs from LLMs
- Complete debate state initialization preventing KeyError in edge-case configurations
- Configurable debate rounds now correctly passed through to ConditionalLogic
- Cross-platform UTF-8 file encoding for Windows compatibility
Security
- Dependency vulnerability patched (CVE-2026-22218)
Maintenance
- Triaged 93 open PRs, closing resolved and stale submissions
- Cleaned up deprecated model entries
- Fixed
pip installpackage metadata