Issues

• HNSW: no way to repair a part of the graph that is cut off from the entrypoint

  community
  weaviate/weaviate#13698 · Filter by author abhisheksharma001 opened on Oct 30, 2026

• Expose structured hybrid fusion score components

  communityfeature request
  weaviate/weaviate#13690 · Filter by author Yut0Miura opened on Oct 30, 2026

• Flaky test: TestSearchLimitNotCappedByRescoreLimit/multi_vector_path under CPU load

  community
  weaviate/weaviate#13688 · Filter by author abhisheksharma001 opened on Oct 30, 2026

• An object refused for its vector length stays stored while the index is empty

  community
  weaviate/weaviate#13687 · Filter by author abhisheksharma001 opened on Oct 30, 2026

• A delete that overtakes its insert is lost on multi-vector and flat indexes, leaving stale docs behind

  community
  weaviate/weaviate#13686 · Filter by author abhisheksharma001 opened on Oct 30, 2026
  1

• Per-object vector indexing status for async indexing

  feature request
  Feature

  weaviate/weaviate#13625 · Filter by author Shah91n opened on Oct 27, 2026
  

• HNSW nearVector returns 0–2 hits for 3–9 readable objects across replicas on v1.38.15

  bugcommunity
  weaviate/weaviate#13609 · Filter by author cslotterback opened on Oct 26, 2026

• Weaviate batch accepts duplicate UUIDs as two successful writes

  bugcommunity
  weaviate/weaviate#13604 · Filter by author JoeyLYZ666 opened on Oct 26, 2026

• [Docs] Vietnamese text vectorization support — low-resource language guidance for SEA

  community
  weaviate/weaviate#13601 · Filter by author Dennis-nham opened on Oct 25, 2026
  1

• dot distance metric: -Infinity self-distance for finite vectors (gRPC), and the same query kills the whole REST/GraphQL response

  bugcommunity
  weaviate/weaviate#13578 · Filter by author JoeyLYZ666 opened on Oct 21, 2026
  1

• Wrong-dimension vector accepted on write (SUCCESS) poisons the class: correct-sized object fails and all vector searches error out

  bugcommunity
  weaviate/weaviate#13568 · Filter by author JoeyLYZ666 opened on Oct 20, 2026
  4

• ContainsAny/ContainsAll with an empty value array rejected with a misleading "no value field set" error

  bugcommunity
  weaviate/weaviate#13567 · Filter by author JoeyLYZ666 opened on Oct 20, 2026

• Existence of any multi-tenancy class breaks GET /v1/objects/{id} for every other class

  bugcommunity
  weaviate/weaviate#13566 · Filter by author JoeyLYZ666 opened on Oct 20, 2026

• Like wildcards on text properties fail to match tokens containing punctuation, breaking the pattern-language subset relation

  bugcommunity
  weaviate/weaviate#13565 · Filter by author JoeyLYZ666 opened on Oct 20, 2026
  1

• Acknowledged imports are lost on power failure: the LSM WAL is not fsynced before the response (for up to 60 s), and the HNSW commit log only at rotation, so objects can come back without their vectors

  bugcommunity
  weaviate/weaviate#13563 · Filter by author hanke580 opened on Oct 20, 2026

• Performance bug: Equivalent AND-idempotent grouped filters cause up to 8.811x search latency difference

  bugcommunity
  weaviate/weaviate#13529 · Filter by author beyond-mountains opened on Oct 13, 2026
  1

• text2vec-palm ignores property-level skip and vectorizePropertyName

  weaviate/weaviate#13429 · Filter by author byronvoorbach opened on Oct 5, 2026
  1

• generative-google inserts query-time model, endpointId and projectId unescaped into the Vertex AI request URL path

  weaviate/weaviate#13428 · Filter by author byronvoorbach opened on Oct 5, 2026
  1

• text2vec-google inserts projectId unescaped into the Vertex AI request URL path

  weaviate/weaviate#13427 · Filter by author byronvoorbach opened on Oct 5, 2026

• Class update accepts an unvalidated text2vec-google moduleConfig next to a stored text2vec-palm one

  weaviate/weaviate#13426 · Filter by author byronvoorbach opened on Oct 5, 2026

• Sorted search with a Like/range filter and a limit returns the wrong objects

  community
  weaviate/weaviate#13365 · Filter by author abankar1 opened on Oct 1, 2026

• PATCH on a multi-tenant collection re-vectorizes the object even when no source property changed

  bug
  weaviate/weaviate#13344 · Filter by author ColtonRobak opened on Sep 29, 2026

• Backup restore-status response missing startedAt/completedAt/size

  communityfeature request
  weaviate/weaviate#13335 · Filter by author avanish-garg opened on Sep 29, 2026

• REST tenant-list endpoint can't filter by name

  communityfeature request
  weaviate/weaviate#13334 · Filter by author avanish-garg opened on Sep 29, 2026

• createBackup returns 500 instead of 422 for a duplicate base-backup ID

  bugcommunity
  weaviate/weaviate#13333 · Filter by author avanish-garg opened on Sep 29, 2026