Latest

Version: 1.0.13.dev5
Git ref: refs/heads/main
Build Date: 2025-05-31T12:33
PIP Package: chroma-1.0.13.dev5.tar.gz
Github Container Registry Image: :1.0.13.dev5
DockerHub Image: :1.0.13.dev5

1.0.12

Version: 1.0.12
Git ref: refs/tags/1.0.12
Build Date: 2025-05-31T02:41
PIP Package: chroma-1.0.12.tar.gz
Github Container Registry Image: :1.0.12
DockerHub Image: :1.0.12

What's Changed

• [ENH] Add rust log service memberlist by @HammadB in #4415
• [BUG] Wire up the rust-log-service member ID to the dirty log. by @rescrv in #4645
• [CLN] Failed precondition -> Internal by @HammadB in #4646
• [BUG] Bump testing back to one rust log service replica. by @rescrv in #4648
• [ENH][mdac] Demonstrate and test how to give per-tenant exclusions. by @rescrv in #4639
• [BUG]: don't create duplicate segments for collection under concurrent get_or_create requests by @codetheweb in #4647
• [BUG] Use the right path for my_member_id in rust-log-service. by @rescrv in #4652
• [DOC] fix docs for list_collections by @jairad26 in #4649
• [ENH] Cleanup the single most spammy log line in rls. by @rescrv in #4654
• [ENH]: sysdb changes to support moving collection hard deletes to garbage collector by @codetheweb in #4607
• [ENH]: serde util for optional u128 by @c-gamble in #4659
• [BUG]: root collection ID should be null if empty string by @codetheweb in #4663
• [ENH] Clean up client manager into manager/assigner - make log client use it by @HammadB in #4640
• [ENH] Make explicit seal/migrate calls for the log service. by @rescrv in #4669
• [ENH]: add readiness probe for garbage collector by @codetheweb in #4662
• [ENH]: perform collection hard deletes from garbage collector by @codetheweb in #4605
• [TST] Regex testing by @Sicheng-Pan in #4570
• [ENH]: soft delete databases, add FinishDatabaseDeletion gRPC method to hard delete databases by @codetheweb in #4627
• [BLD]: fix typo so that test durations are reported properly by @codetheweb in #4674
• [ENH]: wire GC v2 to new cleanup modes & call FinishDatabaseDeletion from garbage collector by @codetheweb in #4671
• [ENH] Robustly handle errors on the compaction path of the log. by @rescrv in #4677
• [BUG] Raise Error when can't deserialize configuration json from server, lazily load ef on CollectionModel, warn on api_key by @jairad26 in #4471
• [ENH] Add logging statements to figure out why forking is failing in staging. by @rescrv in #4679
• [ENH] Prefetch block by prefixes by @Sicheng-Pan in #4623
• [ENH] Add validation when multiple embedding functions set on client by @jairad26 in #4507
• [BLD]: parallelize cross version test by @codetheweb in #4675
• [ENH]: don't skip GC for collection in fork tree if using GC v2 by @codetheweb in #4681
• [ENH] add Mistral embedding function, fix some naming mismatches across clients by @jairad26 in #4653
• [ENH][chroma-load] Allow reference data sets to reference minilm6v2. by @rescrv in #4687
• [RELEASE] 1.0.12 by @jairad26 in #4685

New Contributors

• @c-gamble made their first contribution in #4659

Full Changelog: 1.0.11...1.0.12

1.0.10

Version: 1.0.10
Git ref: refs/tags/1.0.10
Build Date: 2025-05-22T03:00
PIP Package: chroma-1.0.10.tar.gz
Github Container Registry Image: :1.0.10
DockerHub Image: :1.0.10

What's Changed

• [CHORE] Use bigger machine for build and publish container image by @HammadB in #4533
• [ENH] Expose may_contain for disk cache, use in prefetch by @HammadB in #4530
• [BUG]: use byte offset in full-text reader rather than token position by @codetheweb in #4531
• [ENH]: Add spann metrics by @sanketkedia in #4492
• [ENH]: Add name to various foyer caches by @sanketkedia in #4532
• [ENH]: ListCollectionsToGc returns lineage file path, group by fork tree, accept optional tenant for filtering by @codetheweb in #4529
• [BUG]: increase max payload size of log service (Go) by @codetheweb in #4534
• [ENH] Fix 422 Unprocessable Entity error in Chroma Load by @rescrv in #4537
• [CHORE] Reduce default NUM_FORKS quota rule value by @drewkim in #4525
• Revert "[BUG]: increase max payload size of log service (Go) (#4534)" by @eculver in #4540
• [CHORE] Fix test-embeddings.py and test_sanity by @rescrv in #4526
• [BUG] Default embedding function in JS did not create the correct config dict by @jairad26 in #4539
• [ENH] Emit log_uncompacted_record_count from rust log service. by @rescrv in #4541
• [DBG] Add temporary trace for filter argument by @Sicheng-Pan in #4548
• [ENH] Support custom data sets for chroma load. by @rescrv in #4547
• [BUG] Restore increase max payload size of log service (Go) by @eculver in #4546
• [BUG]: v0 in version file for forked collection missing segment file paths from source collection by @codetheweb in #4550
• [ENH] Add log sealing to the go service. by @rescrv in #4554
• [BUG]: Regex search returning documents that are deleted by @sanketkedia in #4562
• [BUG] Add hosted-frontend to OTel stdout layer by @drewkim in #4564
• [BUG]: Handle version file creation with empty file paths by @sanketkedia in #4552
• [BLD] Do not trigger deploy on merge to release branches by @eculver in #4561
• [ENH] For local: use subquery for FTS, unions for int & float metadata expr, is true -> is not null by @jairad26 in #4556
• [ENH] Add a safety cutoff to the rust log service. by @rescrv in #4535
• [ENH] Add handling for ChromaQuotaExceededError by @gshahbazian in #4569
• [ENH] bump JS client to v2.4.5 by @philipithomas in #4574
• [CHORE] Remove validation on ef config update for model path by @jairad26 in #4571
• [ENH] Add a tool to reason through the state space of bootstrap. by @rescrv in #4558
• [RELEASE] CLI 1.1.2 by @itaismith in #4572
• [ENH] Bootstrap a wal3 log from existing content. by @rescrv in #4560
• [BUG] Fix race in get_or_create by @HammadB in #4568
• [BLD]: use blacksmith pull-through container image cache for Tilt cluster by @codetheweb in #4542
• [ENH]: SysDb should return lineage, version file paths and root collection ID on collections by @codetheweb in #4557
• [BLD]: use uv in CI by @codetheweb in #4581
• [BLD] retry kind setup by @codetheweb in #4584
• [RELEASE] 1.0.10 by @itaismith in #4587

Full Changelog: 1.0.9...1.0.10

cli-1.1.2

CLI release.

1.0.9

Version: 1.0.9
Git ref: refs/tags/1.0.9
Build Date: 2025-05-13T03:39
PIP Package: chroma-1.0.9.tar.gz
Github Container Registry Image: :1.0.9
DockerHub Image: :1.0.9

What's Changed

• [CHORE] Fix JS release to support platform specific bindings by @itaismith in #4442
• [RELEASE] Release JS client 2.4.1 by @itaismith in #4443
• [RELEASE] JS Client 2.4.2 by @itaismith in #4444
• [CLN] Warn on log pull failure instead of error by @HammadB in #4435
• [RELEASE] JS Client 2.4.3 by @itaismith in #4448
• [TST] Debug cli tests by @itaismith in #4453
• [ENH] replace group_by and having with distinct and where for local chroma by @jairad26 in #4428
• [CHORE] Update JS bindings CI by @itaismith in #4445
• [ENH] add example of forking using github repos by @jairad26 in #4413
• [DOC] Add docs for CLI-1.1.0 by @itaismith in #4440
• [DOC] Add JS install for the CLI by @itaismith in #4459
• [ENH]: Add retry for add, update and upsert by @sanketkedia in #4457
• [ENH] Add load service to local dev tiltfile by @jasonvigil in #4397
• [CLN] Pass Chroma API key via env var for chroma-load-start by @jasonvigil in #4469
• [ENH] A route and tool to inspect the dirty log. by @rescrv in #4461
• [ENH] Change rust-log-service to a stateful set. by @rescrv in #4477
• [ENH]: Introduce NUM_REGEX_PREDICATES by @sanketkedia in #4429
• [CLN] Cleanup a warning in js_bindings/Cargo.toml. by @rescrv in #4481
• [BUG] Remove misleading log message by @jasonvigil in #4480
• [ENH] Add caching to rust log service. by @rescrv in #4465
• [BUG] Fix CLI update command by @itaismith in #4482
• [ENH]: When SPANN is enabled, route HNSW configuration to SPANN, remove enable_set_index_params by @sanketkedia in #4470
• [ENH] Add RPC on SysDB to get fork count for a collection by @drewkim in #4484
• [BUG] Retry chroma-load upserts when rate limited by @jasonvigil in #4485
• [CLN] CLI - Refactor webbrowser commands by @itaismith in #4455
• [BUG] Restore commented-out test. by @rescrv in #4478
• [ENH][chroma-load] If no api key is present in env, do not auth. by @rescrv in #4486
• [ENH] Configure the cache to have a hostPath and mountPath for log service. by @rescrv in #4483
• [ENH]: Unique constraint violation when two writes contend for collection table on log by @sanketkedia in #4494
• [ENH] write embedding function to config if provided by @jairad26 in #4496
• [ENH] Disallow empty string ids during add by @jairad26 in #4488
• [BUG] Adjust the ping-pong test for wal3 to timeout longer and run less. by @rescrv in #4495
• [ENH] Allow collections to shunt to the alt log by tenant. by @rescrv in #4498
• [ENH][rust-log-service] Use the persistent cache. by @rescrv in #4499
• [CHORE] Support count_forks/num_forks in TestSysDB/Quotas by @drewkim in #4497
• [ENH] Display errors for all log calls. by @rescrv in #4504
• [ENH]: Add quota on regex pattern length by @sanketkedia in #4503
• [BUG] Bump buggy deps to satisfy dependabot by @rescrv in #4505
• [ENH] Make metadata optional to allow deleting metadata in python client by @jairad26 in #4490
• [BLD]: unify Rust Dockerfiles for faster builds by @codetheweb in #4479
• [ENH] QuotaExceededError can include an optional message by @philipithomas in #4489
• [RELEASE] CLI 1.1.1 by @itaismith in #4509
• [CLN] fork_collection quota cleanup by @drewkim in #4508
• [BLD]: fix secret usage for Go test reusable workflow by @codetheweb in #4510
• [ENH] Implement literal expression for regex by @Sicheng-Pan in #4421
• [CHORE] Reimplement fork backstop by @drewkim in #4511
• [ENH] Implement literal provider by @Sicheng-Pan in #4430
• [ENH] Wireup regex in filter operator by @Sicheng-Pan in #4452
• [BUG] Fix blockfile range scan by @Sicheng-Pan in #4467
• [CHORE] Add a log line to go server to see if its scout logs is called by @rescrv in #4514
• [CLN] Rename $matches to $regex by @Sicheng-Pan in #4506
• [ENH] Reorganize load-service traces by @jasonvigil in #4518
• [RELEASE] 1.0.9 by @HammadB in #4523

Full Changelog: 1.0.8...1.0.9

1.0.8

Version: 1.0.8
Git ref: refs/tags/1.0.8
Build Date: 2025-05-05T09:26
PIP Package: chroma-1.0.8.tar.gz
Github Container Registry Image: :1.0.8
DockerHub Image: :1.0.8

What's Changed

• [ENH] add collection forking to js client by @philipithomas in #4372
• [BUG] Fix race between hnsw load and hnsw purge by @sanketkedia in #4345
• [RELEASE] js client v2.3.0 with collection config and forking by @philipithomas in #4373
• [ENH] Make connection configurable per running load-service workload by @jasonvigil in #4374
• [BUG] Handle uninitialized spann segment reader by @sanketkedia in #4348
• [TST] Add property test for collection forking by @Sicheng-Pan in #4375
• [ENH] Fixed Dockerfile for the current genertion of chroma project by @j0hnthebuilder in #4270
• [BUG] Ann calculation in tests after collection config + handle none in collection config by @sanketkedia in #4350
• [ENH] Turn on spann by default by @sanketkedia in #4351
• [CHORE] Fix flaky default_ef test by @jairad26 in #4376
• [CLN]: Move hnsw_provider.open() lock inside the call itself by @sanketkedia in #4383
• [CHORE] Move distributed to default collection configuration by @jairad26 in #4377
• [CHORE] Fix type safety by @jairad26 in #4339
• [ENH] Add Cloudflare Worker AI Embedding Function by @jairad26 in #4389
• [BUG]: Fix Voyage AI EF to match new API by @tazarov in #4392
• [DOC]: Fix wrong cohere import in collection config docs by @tazarov in #4393
• [ENH] Track collection forking events by @Sicheng-Pan in #4395
• [CHORE] remove hnsw-lib from core dependencies by @jairad26 in #4385
• [ENH] Add python & js client support to query on subset of IDs by @jairad26 in #4250
• [ENH]: Huggingface Embedding Server authorization by @MrExplode in #4227
• [ENH]: better errors in ComputeUnusedFilesOperator by @codetheweb in #4400
• [ENH] Add Together AI Embedding function in Python and JS by @jairad26 in #4394
• [BUG]: don't try reading HNSW files as sparse indices when performing garbage collection on SPANN collections by @codetheweb in #4401
• [BUG] Prevent unconditional unwrap of collection config by @jasonvigil in #4404
• [BUG]: fix missing tenant ID in version file by @codetheweb in #4408
• [BUG] Make a strongly-consistent get operation. by @rescrv in #4407
• [BUG] Tag prefetch record as IO, fix spinloop in admissionController by @HammadB in #4405
• [TST] Re-enable parallel spann tests with bigger stack size by @sanketkedia in #4409
• [ENH] Wire up regex filter from client to query node by @Sicheng-Pan in #4410
• [CLN] Fix Port Parameter Inconsistency in HttpClient (String to Integer) by @iw4p in #3662
• [BUG] Fix the boundaries for snapshots. by @rescrv in #4411
• [CLN] Remove legacy python FE from tilt by @HammadB in #4414
• [ENH] Fork the wal3 log. by @rescrv in #4416
• [ENH] Enable rust log service in CI and add some tracing. by @rescrv in #4418
• [ENH]: Enable auth for forking by @sanketkedia in #4419
• [BUG] You must ask for strong consistency from S3 GET. by @rescrv in #4420
• [ENH] CLI client refactor by @itaismith in #4417
• [BUG] Handle duplicates in chroma-load. by @rescrv in #4423
• [BUG] ignore trigrams with null terminator byte when constructing full text index by @codetheweb in #4422
• [ENH] Restore chroma-load's random-upsert ability for Reference datasets. by @rescrv in #4425
• [CLN] Use GRPC for chroma-load OTEL by @jasonvigil in #4427
• [ENH] Add support to convert Get/QueryResult to pandas dataframe by @jairad26 in #4304
• [ENH] CLI Browse command by @itaismith in #4431
• [RELEASE] Release CLI 1.1.0 by @itaismith in #4438
• [RELEASE] JS release 2.4.0 by @itaismith in #4439
• [RELEASE] 1.0.8 by @itaismith in #4441

New Contributors

• @j0hnthebuilder made their first contribution in #4270
• @MrExplode made their first contribution in #4227
• @iw4p made their first contribution in #3662

Full Changelog: 1.0.7...1.0.8

cli-1.1.0

CLI release.

1.0.7

Version: 1.0.7
Git ref: refs/tags/1.0.7
Build Date: 2025-04-25T00:33
PIP Package: chroma-1.0.7.tar.gz
Github Container Registry Image: :1.0.7
DockerHub Image: :1.0.7

What's Changed

• [BLD] Switch to blacksmith runners by @HammadB in #4337
• [DOC] Update DeepEval Links by @kritinv in #4344
• [BLD] Setup rust in pypi release, standardize protoc action by @HammadB in #4349
• [BUG]: Setting max_lifetime and max_timeout to None for in-memory DB by @tazarov in #4347
• [BLD] Setup rust, correct var name for token by @HammadB in #4352
• [ENH] Wire up proto defs for sysdb fork endpoint by @Sicheng-Pan in #4299
• [CHORE] Enable rust log service, set timeouts, change tilt. by @rescrv in #4338
• [ENH] Implement collection forking in SysDB by @Sicheng-Pan in #4303
• [ENH] Wire up collection forking for RFE by @Sicheng-Pan in #4309
• [CHORE] Increase default max batch size by @HammadB in #4353
• [ENH] Wire up collection forking for python by @Sicheng-Pan in #4314
• [ENH] Implement log forking by @Sicheng-Pan in #4326
• [CHORE] Make rust action set version to installed version by @HammadB in #4354
• [CHORE] Disable rust log service because it flaked once landing. by @rescrv in #4355
• [BUG] Fix log fork bugs by @Sicheng-Pan in #4356
• [ENH] Add VerifyingDataSet that verifies loaded data by @jasonvigil in #4341
• [ENH] Disable quota and add limit for collection fork by @Sicheng-Pan in #4359
• [CLN] Enable quota for fork by @HammadB in #4360
• [CHORE]: Discord - link to channel by @hesreallyhim in #4363
• [DOC]: Fix documentation around $ne and $nin by @hesreallyhim in #4315
• [BUG] Fix lineage file path and root collection tracing by @Sicheng-Pan in #4361
• [CFG] Disable quota for forking by @Sicheng-Pan in #4364
• [BUG] Fix failing fork on empty collection by @Sicheng-Pan in #4366
• [DOC]: Fix broken Next/Prev link buttons by @hesreallyhim in #4310
• [ENH] Introduce + consume foyer.obtain() by @sanketkedia in #4362
• [DOC]: Fix: (small) fix broken links by @hesreallyhim in #4214
• [ENH] Add hook to initialize collection before running verification by @jasonvigil in #4369
• [ENH] Build chroma-load-start binary and add it to chroma-load container by @jasonvigil in #4370
• [RELEASE] 1.0.7 by @itaismith in #4371

Full Changelog: 1.0.6...1.0.7

1.0.6

Version: 1.0.6
Git ref: refs/tags/1.0.6
Build Date: 2025-04-22T05:44
PIP Package: chroma-1.0.6.tar.gz
Github Container Registry Image: :1.0.6
DockerHub Image: :1.0.6

What's Changed

• [BUG] Create version file on first flush by @Sicheng-Pan in #4284
• [ENH] Add root collection id and lineage file name in collection table by @Sicheng-Pan in #4287
• [BLD] Add test for JS client to check for drift in generated openapi spec by @jairad26 in #4298
• [BUG]: Fix foyer lodc buffer splitter bug by bumping version by @MrCroxx in #4107
• [ENH] Improve backoff and throttling of wal3. by @rescrv in #4302
• [BUG] Fix an ordering and windowing bug in new log service. by @rescrv in #4306
• [ENH] Update Jina embedding function to support all models and configurations by @jairad26 in #4244
• [ENH] Dynamic adjustment of priority for s3 gets + construct reader once + use rw lock by @sanketkedia in #4272
• [BUG] Handle null version file name in query by @Sicheng-Pan in #4311
• [ENH] grpc changes for update collection config by @jairad26 in #4083
• [ENH] return configuration in server response by @jairad26 in #4087
• [ENH] Add collection config to js client by @jairad26 in #4116
• [DOC] Add collection config docs by @jairad26 in #4300
• [ENH] Add Spann configuration to collection config by @jairad26 in #4195
• [BUG] disable alt-host shunt by @rescrv in #4319
• [CHORE] set verbosity for hypothesis to verbose. by @rescrv in #4322
• [ENH] Add user agent to rust frontend traces by @jasonvigil in #4323
• [CHORE] Fix typing on empty configuration json returned, remove validation on num_threads in python by @jairad26 in #4325
• [HOTFIX] Remove batch_size and num_threads on server response, remove client coll config validation by @jairad26 in #4329
• [BUG]: <100 items, >20% delete Wrong distance comparison in local HNSW by @tazarov in #4334
• [BUG] Return a rate limit error when scorecard trips. by @rescrv in #4313
• [DOC]: Fix docstring defaults for query filters by @hesreallyhim in #4282
• [ENH]: Setup Grafana dashboard for foyer by @MrCroxx in #4274
• [CHORE] Demote "Block: written to storage (<>B)" to debug by @rescrv in #4308
• [CHORE]: Local compation manager error propagation for sqlite by @tazarov in #4258
• Update ephemeral-client.md by @ericlabouve-sn in #3921
• [BUG] Segmentation fault in get_block by @sanketkedia in #4336
• [RELEASE] 1.0.6 by @itaismith in #4340

New Contributors

• @ericlabouve-sn made their first contribution in #3921

Full Changelog: 1.0.5...1.0.6

1.0.5

Version: 1.0.5
Git ref: refs/tags/1.0.5
Build Date: 2025-04-16T17:36
PIP Package: chroma-1.0.5.tar.gz
Github Container Registry Image: :1.0.5
DockerHub Image: :1.0.5

What's Changed

• [ENH]: allow specifying environment variables for garbage collector k8s template by @codetheweb in #4249
• [ENH] Docs - better image sizing + formats to improve pageload times by @philipithomas in #4251
• [ENH]: show garbage collector logs in stdout by @codetheweb in #4252
• [ENH] Add ttl to sysdb cache on RFE by @sanketkedia in #4241
• [TST]: enable Rust backtraces in Python binding tests by @codetheweb in #4253
• [CHORE] remove unused page, page_size, and sort args on get by @jairad26 in #4204
• [CHORE] Propogate error messages correctly to user by @jairad26 in #4235
• [TST]: log durations of 10 slowest Python tests by @codetheweb in #4256
• [ENH]: log OpenTelemetry export errors by @codetheweb in #4255
• Update link for C#/.NET library by @cincuranet in #3670
• [ENH] Make snapshot be recursive. by @rescrv in #4085
• [ENH] When recovering a wal3 manifest, mark it dirty. by @rescrv in #4119
• [BUG] Fix race condition. by @rescrv in #4260
• [ENH] Add a scout-logs function to find the max log position. by @rescrv in #4232
• [ENH] Retry query paths on transport errors by @Sicheng-Pan in #4262
• [ENH] Introduce request priority in storage layer by @sanketkedia in #4254
• [ENH]: Prefetch posting list in query + compactor by @sanketkedia in #4257
• [TST]: run test_cross_version_persist tests sequentially by @codetheweb in #4264
• [ENH]: set up rendezvous hashing for collection -> garbage collector node mapping by @codetheweb in #4113
• [ENH] Reenable wal3 by @rescrv in #4261
• [CLN] Deprecate delete list file in GC by @Sicheng-Pan in #4266
• [DOC]: Update improper usage of $contains operator in example code and add test to validate it by @hesreallyhim in #4096
• [ENH] Update QuotaExceededError status code and message by @drewkim in #4144
• [CHORE] Add test to validate embedding function error handling by @jairad26 in #4259
• [ENH] Add support for images in Cohere embedding function by @jairad26 in #4269
• [BUG] OBO between log service and compaction. by @rescrv in #4276
• [ENH] add regeneration script for js library by @jairad26 in #4115
• [ENH] Add some tracing spans to wal3. by @rescrv in #4283
• [CHORE] Remove js bindings from release by @jairad26 in #4285
• [ENH] fix discord link by @jeffchuber in #4286
• [ENH] clarify CLI version req for install command by @jeffchuber in #4289
• [BLD] remove chromadb-js-bindings from chromadb package to fix build by @philipithomas in #4291
• [RELEASE] 1.0.5 by @itaismith in #4294

New Contributors

• @cincuranet made their first contribution in #3670
• @hesreallyhim made their first contribution in #4096

Full Changelog: 1.0.4...1.0.5