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docs: consolidate fixes into v0.4.1 release

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Merged v0.4.2 changes into v0.4.1:
- IF_TRADE initialization fix
- Native ChatDeepSeek integration for DeepSeek models
- Model factory pattern implementation
- Removed obsolete wrapper code

Preparing v0.4.1-alpha for deployment testing.
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Bill Ballou
2025-11-06 11:02:47 -05:00
parent 2178bbcdde
commit d749247af4
1 changed files with 6 additions and 11 deletions
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CHANGELOG.md
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@@ -7,28 +7,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
## [0.4.2] - 2025-11-05
## [0.4.1] - 2025-11-05
### Fixed
- Fixed "No trading" message always displaying despite trading activity by initializing `IF_TRADE` to `True` (trades expected by default)
- Resolved sporadic Pydantic validation errors for DeepSeek tool_calls arguments by switching to native `ChatDeepSeek` integration
- Root cause: OpenAI compatibility layer did not consistently parse DeepSeek's tool_calls arguments from JSON strings to dicts
- Solution: Use native `langchain-deepseek` package which properly handles DeepSeek's response format
### Added
- Added `agent/model_factory.py` for provider-specific model creation
- Added `langchain-deepseek` dependency for native DeepSeek support
- Added `langchain-deepseek>=0.1.20` dependency for native DeepSeek support
- Added integration tests for DeepSeek tool calls argument parsing
### Changed
- `BaseAgent` now uses model factory instead of direct `ChatOpenAI` instantiation
- DeepSeek models (`deepseek/*`) now use `ChatDeepSeek` instead of OpenAI compatibility layer
## [0.4.1] - 2025-11-05
### Fixed
- Resolved Pydantic validation errors when using DeepSeek Chat v3.1 through systematic debugging
- Root cause: Initial implementation incorrectly converted tool_calls arguments from strings to dictionaries, causing LangChain's `parse_tool_call()` to fail and create invalid_tool_calls with wrong format
- Solution: Removed unnecessary conversion logic - DeepSeek already returns arguments in correct format (JSON strings)
- `ToolCallArgsParsingWrapper` now acts as a simple passthrough proxy (kept for backward compatibility)
- DeepSeek models (`deepseek/*`) now use `ChatDeepSeek` for native tool calling support
- Removed obsolete `ToolCallArgsParsingWrapper` and related tests
## [0.4.0] - 2025-11-05