- Introduced dynamic character budget calculation for document formatting based on model's context window.
- Updated `format_documents_for_context` to respect character limits and improve output quality.
- Added `max_input_tokens` parameter to various functions to facilitate context-aware processing.
- Enhanced error handling for context overflow in LLM router service.
- Introduced should_summarize parameter in TaskDispatcher and CeleryTaskDispatcher to control summary generation.
- Updated InlineTaskDispatcher to support the new parameter for document processing.
- Replaced direct embedding calls with a utility function across various components to streamline embedding logic.
- Added enable_summary flag to several models and routes to control summary generation behavior.
- Introduced slow callback logging in FastAPI to identify blocking calls.
- Added performance logging for agent creation and tool loading processes.
- Implemented caching for MCP tools to reduce redundant server calls.
- Enhanced sandbox management with in-process caching for improved efficiency.
- Refactored several functions for better readability and performance tracking.
- Updated tests to ensure proper functionality of new features and optimizations.
- Introduced a TaskDispatcher abstraction to decouple the upload endpoint from Celery, allowing for easier testing with synchronous implementations.
- Updated the create_documents_file_upload function to utilize the new dispatcher for task management.
- Removed direct Celery task imports from the upload function, enhancing modularity.
- Added integration tests for document upload, including page limit enforcement and file size restrictions.
- Added functionality to persist sandbox files locally before deletion.
- Introduced methods for retrieving and deleting locally stored sandbox files.
- Updated routes to handle local file downloads and background deletion of sandboxes.
- Enhanced streaming tasks to support sandbox file management.
- Added constants for maximum files per upload, per-file size, and total upload size.
- Enhanced document upload route to validate file counts and sizes, returning appropriate HTTP errors.
- Introduced end-to-end tests for upload limits and page limit enforcement, ensuring correct behavior under various scenarios.
- Updated test helpers to support notification retrieval for page limit exceeded scenarios.
- Added detailed instructions for prioritizing code execution over text responses in specific scenarios, such as data visualization and file generation.
- Included examples to illustrate correct and incorrect approaches to handling user requests involving code execution.
- Emphasized the importance of printing file paths for user downloads and clarified the handling of sandbox-generated files.
- Added _TimeoutAwareSandbox class to handle per-command timeouts in DaytonaSandbox.
- Updated _find_or_create function to manage sandbox states and restart stopped/archived sandboxes.
- Enhanced get_or_create_sandbox to return the new sandbox class.
- Introduced file download functionality in the frontend, allowing users to download generated files from the sandbox.
- Updated system prompt to include guidelines for sharing generated files.
