Dify 发布: v1.13.3

来源摘要

## 🚀 What's New in v1.13.3? Our latest patch release, v1.13.3, focuses on stability and correctness across workflow execution, streaming, and knowledge retrieval. Here's a quick look at the most important updates: ### 🎬 New Features - **Workflow Configuration**: Added variable-reference support for model parameters in LLM, Question Classifier, and Variable Extractor nodes by @scdeng in #33082. ### 🛠️ Bug Fixes - **Streaming Reliability**: Fixed `StreamsBroadcastChannel` replay and concurrency issues to keep frontend/backend event delivery stable by @QuantumGhost in #34030 and #34061. - **Workflow Editor Behavior**: Fixed pasted nodes retaining Loop/Iteration metadata and prevented `HumanInput` nodes from being pasted into invalid containers by @majiayu000 and @hjlarry in #29983 and #34077. - **Runtime Execution**: Restored prompt message transformation logic and corrected `max_retries=0` handling for executor-driven HTTP Request execution by @QuantumGhost, @fatelei, and @kurokobo in #33666, #33619, and #33688. - **Knowledge Retrieval**: Preserved citation metadata in web responses, fixed crashes when dataset icon metadata is missing, corrected hit-count query filtering, and restored indexed document chunk previews by @Theysua, @copilot-swe-agent, and @fatelei in #33778, #33907, #33757, and #33942. ### 🔧 Under the Hood - **Patch Stability**: This release prioritizes targeted fixes for workflow runtime behavior, real-time streaming, and knowledge base usability for teams upgrading from v1.13.2. --- ## Upgrade Guide > [!IMPORTANT] > The Sandbox image used by Dify v1.13.3 expects the following Python and Node.js paths. > If you upgraded from an older Docker Compose deployment and already have `docker/volumes/sandbox/conf/config.yaml`, update it on the host machine: > ``