Note

Release version 0.50.0 with new agent graph and sentiment v2 endpoints

• Adds AgentsResource.retrieve_graph (sync and async) to fetch an agent's published or draft workflow graph via GET /v1/agents/{agent_id}/graph
• Adds ReportsResource.query_sentiment_v2 (sync and async) posting to /v1/reports/sentiment-v2 with rich filtering, grouping, and pagination options
• Adds group_by parameter to AccuracyResource.create_overview, and new available_series and theme_trend fields to its response model
• Adds docs_version and documentation optional fields to NodeTypeRetrieveSchemaResponse
• Bumps configured API endpoints from 73 to 75

^{Macroscope summarized d0aa1f3.}