- Fix bug where URL with trailing slash (e.g., http://my-ollama/v1/)
would incorrectly become http://my-ollama/v1/v1
- Add Azure OpenAI as first-class LLM provider
- Use DRY pattern for environment variable fallbacks in AzureClient
- Address Gemini Code Assist review feedback
- Fix Ollama URL normalization bug (trailing slash edge case)
- Use rstrip('/') before checking /v1 suffix
- Add DRY pattern for Azure env var fallbacks
- Add final newline to azure_client.py
- Use shared OLLAMA_MODELS/AZURE_MODELS constants to avoid duplicates
- OpenAI: add GPT-5.4, GPT-5.4 Pro; remove o-series and legacy GPT-4o
- Anthropic: add Claude Opus 4.6, Sonnet 4.6; remove legacy 4.1/4.0/3.x
- Google: add Gemini 3.1 Pro, 3.1 Flash Lite; remove deprecated
gemini-3-pro-preview and Gemini 2.0 series
- xAI: clean up model list to match current API
- Simplify UnifiedChatOpenAI GPT-5 temperature handling
- Add missing tradingagents/__init__.py (fixes pip install building)
- Add StatsCallbackHandler for tracking LLM calls, tool calls, and tokens
- Integrate callbacks into TradingAgentsGraph and all LLM clients
- Dynamic agent/report counts based on selected analysts
- Fix report completion counting (tied to agent completion)