Issues

• ImageContent, FileContent and TextContent from_dict return the base class when called on a subclass

  deepset-ai/haystack#13535 · Filter by author shashank11yadav opened on Nov 2, 2026

• Implement MaxSimRanker

  handled internally
  deepset-ai/haystack#13533 · Filter by author anakin87 opened on Nov 2, 2026

• Add multivector field to Document

  handled internally
  deepset-ai/haystack#13532 · Filter by author anakin87 opened on Nov 2, 2026

• DocumentSplitter(respect_sentence_boundary=True) overlaps by one extra sentence when the word count already equals split_overlap

  Bug

  deepset-ai/haystack#13521 · Filter by author Dhruv-Patil-1720 opened on Nov 2, 2026
  

• feat: DocumentPreprocessor expose skip_empty_documents, strip_whitespaces, replace_regexes and min_content_length

  deepset-ai/haystack#13512 · Filter by author rautaditya2606 opened on Oct 31, 2026
  

• Pipeline.connect rejects Union and Literal types whose members are in a different order

  deepset-ai/haystack#13509 · Filter by author Revinand opened on Oct 31, 2026
  

• MetaFieldRanker accepts NaN weights and returns NaN scores

  P3
  deepset-ai/haystack#13507 · Filter by author priy-anshugupta opened on Oct 31, 2026

• AutoMergingRetriever counts a leaf document retrieved more than once as several matched children

  deepset-ai/haystack#13505 · Filter by author TemitopeKadri opened on Oct 31, 2026
  1

  

• SASEvaluator accepts an invalid batch_size and can return a nan score

  deepset-ai/haystack#13502 · Filter by author Karthik-beta opened on Oct 31, 2026
  

• Resuming a pipeline from a snapshot file turns int dict keys into strings

  P2
  Bug

  deepset-ai/haystack#13492 · Filter by author RyanLin5967 opened on Oct 30, 2026
  1

• Breakpoint snapshot of a pydantic model with a datetime field raises TypeError

  P2
  Bug

  deepset-ai/haystack#13490 · Filter by author RyanLin5967 opened on Oct 30, 2026

• Resuming a legacy breakpoint snapshot crashes with IndexError when the paused component has an empty input socket

  deepset-ai/haystack#13488 · Filter by author BlueX888 opened on Oct 30, 2026
  

• LLM component returns an undeclared exit_reason output, causing a pipeline warning and an unconnectable socket

  P1
  deepset-ai/haystack#13487 · Filter by author BlueX888 opened on Oct 30, 2026
  

• RegexTextExtractor returns captured_text None when the capture group is not part of the match

  P3
  deepset-ai/haystack#13484 · Filter by author chrikrah opened on Oct 29, 2026

• DocumentPreprocessor: split metadata (split_idx_start, _split_overlap) does not match the cleaned chunks, so SentenceWindowRetriever builds wrong windows

  deepset-ai/haystack#13480 · Filter by author Goodnight77 opened on Oct 29, 2026
  

• create_tool_from_function / @tool silently drops parameters whose name starts with _, making the tool uncallable

  deepset-ai/haystack#13472 · Filter by author mengchen-atx opened on Oct 28, 2026
  

• FallbackChatGenerator: enable reasoning stripping from messages before switching generators

  handled internallyP1
  Bug

  deepset-ai/haystack#13465 · Filter by author deep-rloebbert opened on Oct 28, 2026
  

• DocumentToImageContent fails the whole batch when a direct image cannot be decoded

  deepset-ai/haystack#13448 · Filter by author anh-nguyenn opened on Oct 26, 2026
  2

  

• ImageFileToImageContent fails the whole batch on a non-image file instead of skipping it

  P3
  Bug

  deepset-ai/haystack#13446 · Filter by author anh-nguyenn opened on Oct 26, 2026

• PythonCodeSplitter: secondary-split pieces all report the whole function's start_line/end_line

  deepset-ai/haystack#13436 · Filter by author astroknot-sheep opened on Oct 26, 2026
  

• Proposal: opt-in retrieval report tracer for retriever spans (no pipeline-run record, no cost)

  P3
  Feature

  deepset-ai/haystack#13427 · Filter by author Reddisekharyadav opened on Oct 25, 2026
  2

• Title: FaithfulnessEvaluator accepts mismatched statement and score counts as evaluated results

  Bug

  deepset-ai/haystack#13423 · Filter by author Jacqueline122 opened on Oct 24, 2026
  

• MetadataRouter.from_dict mutates the caller's serialized configuration

  Bug

  deepset-ai/haystack#13420 · Filter by author Quantum-Enigma-dot opened on Oct 24, 2026
  5

  

• Enhancement: Add per-query missing-document diagnostics to DocumentRecallEvaluator

  P3
  Feature

  deepset-ai/haystack#13418 · Filter by author hinokamiyori opened on Oct 23, 2026

• Add a converter for SRT and WebVTT subtitle files

  P3
  Feature

  deepset-ai/haystack#13395 · Filter by author rautaditya2606 opened on Oct 22, 2026
  2