12 Pull requests merged by 6 people

• feat: Add async streaming support in HuggingFaceLocalChatGenerator

  #9405 merged Jun 11, 2025

• chore: cleanup - lint and tests

  #9504 merged Jun 11, 2025

• feat: (and fix) Add enable_streaming_passthrough to ToolInvoker and add missing params to to_dict

  #9498 merged Jun 6, 2025

• fix: serialization of nested ChatMessage in GeneratedAnswerdataclass

  #9497 merged Jun 6, 2025

• chore: simplify Haystack Hatch scripts

  #9491 merged Jun 6, 2025

• feat: Update streaming chunk

  #9424 merged Jun 6, 2025

• test: replace tool calling model in tests with Qwen2.5-72B-Instruct

  #9500 merged Jun 6, 2025

• fix: Fix serialization and deserialization of ConditionalRouter with multiple outputs

  #9490 merged Jun 5, 2025

• chore: fixing release notes

  #9496 merged Jun 5, 2025

• fix: fixing UID colllision on release notes files

  #9495 merged Jun 5, 2025

• docs: fixing typo docstring

  #9493 merged Jun 5, 2025

• chore: Make docstring-parser core dep

  #9477 merged Jun 5, 2025

1 Pull request opened by 1 person

• feat: Add ChineseDocumentSplitter

  #9494 opened Jun 5, 2025

14 Issues closed by 6 people

• In `HuggingFaceLocalChatGenerator` add an async version of `HFTokenStreamHandler` and update type signature for async streaming callback

  #9391 closed Jun 11, 2025

• Investigate `ImageEmbedder`

  #9265 closed Jun 11, 2025

• Bug: mcptoolset tool_result is not expected

  #9480 closed Jun 11, 2025

• env vars set on StdioServerInfo are logged as plain text to external tracing tools (langfuse)

  #9487 closed Jun 10, 2025

• Add `ChatMessage` placeholder on `ChatPromptBuilder`

  #7958 closed Jun 6, 2025

• Simplify/refactor release workflow for the core package

  #7984 closed Jun 6, 2025

• deleted pydocs are not being erased from readme

  #8168 closed Jun 6, 2025

• Sync pipeline code in experimental with pipeline code in haystack main

  #9468 closed Jun 6, 2025

• Align naming of hatch scripts across our repos

  #9467 closed Jun 6, 2025

• Extend `StreamingChunk` to have `tool_call`, `tool_result`, `start` and `index`

  #9358 closed Jun 6, 2025

• `DocumentToImageContent` component

  #9263 closed Jun 6, 2025

• Implement keyword extraction with KeyBERT

  #7083 closed Jun 5, 2025

• (De)Serialization of the ConditionalRouter with multiple output_type doesn't work

  #9488 closed Jun 5, 2025

• Improve `_deserialize_content` and all LLM-facing error messages for better debugging and LLM self-correction

  #9458 closed Jun 5, 2025

6 Issues opened by 4 people

• Custom component with two inputs is ignored by the pipeline while it works fine when there is one input

  #9507 opened Jun 11, 2025

• What is the correct way to import components? (aka pylance reportPrivateImportUsage error)

  #9506 opened Jun 10, 2025

• Document Embedders modify Documents in place

  #9505 opened Jun 10, 2025

• Placeholder for core-integration issues

  #9503 opened Jun 6, 2025

• Check if the util method `_convert_chat_completion_chunk_to_streaming_chunk` works as expected for integrations that inherit `OpenAIChatGenerator`

  #9502 opened Jun 6, 2025

• Create `DocumentTypeRouter` to use in query pipelines to route documents based on source mime type

  #9492 opened Jun 5, 2025

12 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Documentation Improvements

  #9375 commented on Jun 5, 2025 • 0 new comments

• Consider providing a class-based streaming callback to be passed at runtime

  #9472 commented on Jun 6, 2025 • 0 new comments

• Needs support XPU

  #9039 commented on Jun 6, 2025 • 0 new comments

• Component protocol not correctly recognized by PyCharm anymore

  #9479 commented on Jun 6, 2025 • 0 new comments

• ImportError: Cannot import 'convert' from 'haystack.utils.filters'

  #9473 commented on Jun 6, 2025 • 0 new comments

• Add `finish_reason` field to `StreamingChunk`

  #9471 commented on Jun 6, 2025 • 0 new comments

• AsyncPipeline.run does not work in a notebook environment

  #8951 commented on Jun 6, 2025 • 0 new comments

• Pipeline breakpoints

  #8972 commented on Jun 6, 2025 • 0 new comments

• Create Image Indexing Example

  #9321 commented on Jun 10, 2025 • 0 new comments

• idea: documentation on choosing between Rankers

  #9071 commented on Jun 11, 2025 • 0 new comments

• feat: adding support for torch xpu device

  #9470 commented on Jun 6, 2025 • 0 new comments

• feat: Adding watsonx support in Haystack

  #9478 commented on Jun 9, 2025 • 0 new comments