Issues

• [Perf]: Local apply_logs issues ~4 SQL statements per record; batch across records

  chroma-core/chroma#7895 · Filter by author danielenricocahall opened on Oct 12, 2026

• [Perf]: Local writes to different collections serialize on the single LocalCompactionManager actor

  chroma-core/chroma#7893 · Filter by author danielenricocahall opened on Oct 11, 2026
  2

• [Bug]: AsyncFastAPI caches its httpx client on the class, so a second async HTTP client reuses the first one's credentials

  chroma-core/chroma#7887 · Filter by author danielenricocahall opened on Oct 11, 2026
  2

• [Bug]: Rust bindings hold the GIL across block_on in 21 of 25 methods, so writes serialize sync threads and freeze the async event loop

  chroma-core/chroma#7886 · Filter by author danielenricocahall opened on Oct 11, 2026
  1

• [Bug]: close() and the context manager are implemented on Client but not declared on ClientAPI, so calling them fails type checking

  chroma-core/chroma#7885 · Filter by author danielenricocahall opened on Oct 11, 2026

• [Bug]: Migration link in chromadb/config.py error message returns 404

  chroma-core/chroma#7879 · Filter by author HighnessAtharva opened on Oct 10, 2026
  1

• [Bug]: delete_collection() leaves orphaned HNSW segment directory after successful deletion

  bug
  chroma-core/chroma#7853 · Filter by author gpulipati opened on Oct 6, 2026

• [Bug]: Embeddings given as Python lists of NumPy scalars (np.float32, np.int64) are rejected with ValueError

  chroma-core/chroma#7830 · Filter by author JoeyTan21 opened on Oct 1, 2026

• Improve InvalidDimensionException message to teach the underlying concept (dimension mismatch is not just a number)

  chroma-core/chroma#7824 · Filter by author Ansel-Poiesis opened on Sep 30, 2026

• [BUG] TypeScript BM25 hasher hashes UTF-16 code units, so non-ASCII term ids differ from Python and Rust

  chroma-core/chroma#7805 · Filter by author feiiiiii5 opened on Sep 25, 2026

• [Feature Request]: Nano (XNO) payment support for metered usage via QuotaEnforcer

  chroma-core/chroma#7800 · Filter by author dhyabi2 opened on Sep 24, 2026
  1

• [Bug]: DefaultEmbeddingFunction reloads the ONNX model on every generate() call

  chroma-core/chroma#7791 · Filter by author ranjithkumar8352 opened on Sep 23, 2026

• [Bug]: conditional get(ids=..., limit/offset) marks unreturned ids as known-absent, so a later add of an existing id commits and is silently dropped

  chroma-core/chroma#7790 · Filter by author joaquinhuigomez opened on Sep 23, 2026

• [Bug]: FastEmbed sparse model options reach incorrect constructor parameters

  chroma-core/chroma#7787 · Filter by author HuaTNA opened on Sep 23, 2026

• [Bug]: delete(ids=...) returns the number of IDs passed, not the number actually deleted

  bug
  chroma-core/chroma#7772 · Filter by author JohnsonManuel opened on Sep 19, 2026
  1

• [Bug]: Live records become unreachable by query() after deletes and upserts while get() still returns them (1.5.9)

  chroma-core/chroma#7758 · Filter by author ltattrah opened on Sep 17, 2026
  1

• [Bug]: Text KNN queries fail in dictionary searches

  chroma-core/chroma#7753 · Filter by author HaokaiDing opened on Sep 16, 2026

• Non-finite float metadata (inf/nan) is silently accepted and then dropped, losing metadata entries

  chroma-core/chroma#7751 · Filter by author warter666 opened on Sep 16, 2026

• [Bug]: SparseVector accepts non-finite values and non-string labels that fail at the transport boundary

  chroma-core/chroma#7739 · Filter by author betacatsling opened on Sep 14, 2026
  2

• [Bug]: Hi I can see docker command is wrong in documents page

  bug
  chroma-core/chroma#7738 · Filter by author riteshvatss opened on Sep 14, 2026

• [DOC] Collection.add / query docstrings list ValueErrors the client never raises

  chroma-core/chroma#7735 · Filter by author siddharthgaur1 opened on Sep 13, 2026

• Optional pure-Rust allocator for the worker binaries

  chroma-core/chroma#7711 · Filter by author halejordan391 opened on Sep 11, 2026

• AsyncClient takes a shared System reference and has no way to release it (no close(), no async context manager)

  chroma-core/chroma#7694 · Filter by author vasilisnasopoulos opened on Sep 8, 2026

• [Bug]: There vulnerabilities in Chrom

  bug
  chroma-core/chroma#7691 · Filter by author Sachin-Sripathi opened on Sep 7, 2026

• hnswlib persists uninitialized heap memory into length.bin (malloc'd buffer written at full max_elements capacity)

  chroma-core/chroma#7688 · Filter by author corobis opened on Sep 6, 2026
  1