Version: 0.6.0 Git ref: refs/tags/0.6.0 Build Date: 2024-12-30T22:03 PIP Package: chroma-0.6.0.tar.gz Github Container Registry Image: ghcr.io/chroma-core/chroma:0.6.0 DockerHub Image: chromadb/chroma:0.6.0

What's Changed

• [ENH] Implement K Means by @sanketkedia in https://github.com/chroma-core/chroma/pull/3159
• [ENH] Implement append by @sanketkedia in https://github.com/chroma-core/chroma/pull/3182
• [ENH] SPANN: Implement update and delete by @sanketkedia in https://github.com/chroma-core/chroma/pull/3185
• [ENH] Full garbage collection by @sanketkedia in https://github.com/chroma-core/chroma/pull/3194
• [CHORE] switch chroma-load away from tonic by @rescrv in https://github.com/chroma-core/chroma/pull/3250
• [BLD]: publish Helm chart to ECR by @codetheweb in https://github.com/chroma-core/chroma/pull/3246
• [BLD]: fix Helm package directory in workflow by @codetheweb in https://github.com/chroma-core/chroma/pull/3251
• [ENH] Introduce spann segment reader by @sanketkedia in https://github.com/chroma-core/chroma/pull/3212
• [ENH] rng_query_operator by @sanketkedia in https://github.com/chroma-core/chroma/pull/3213
• [BUG] Instantiate http client for chroma-load tracing. by @rescrv in https://github.com/chroma-core/chroma/pull/3254
• [ENH] Fetch posting list operator by @sanketkedia in https://github.com/chroma-core/chroma/pull/3214
• [ENH] Brute force distances for a posting list operator by @sanketkedia in https://github.com/chroma-core/chroma/pull/3215
• [ENH] spann_merge_operator by @sanketkedia in https://github.com/chroma-core/chroma/pull/3218
• [ENH] spann query orchestrator by @sanketkedia in https://github.com/chroma-core/chroma/pull/3219
• [ENH] Return better error from Sysdb for flush compaction. by @rohitcpbot in https://github.com/chroma-core/chroma/pull/3244
• [BLD]: invalidate the layer cache for git clone hnswlib when there's a new commit to the repo by @codetheweb in https://github.com/chroma-core/chroma/pull/3258
• [ENH] Use tasks for concurrency. by @rescrv in https://github.com/chroma-core/chroma/pull/3257
• [BUG] empty commit to trip CI cache by @rescrv in https://github.com/chroma-core/chroma/pull/3263
• chore: fix function name in comment by @clonefetch in https://github.com/chroma-core/chroma/pull/3266
• [ENH] Upsert and a synthetic data set. by @rescrv in https://github.com/chroma-core/chroma/pull/3253
• [BLD] trigger hosted release workflow by @codetheweb in https://github.com/chroma-core/chroma/pull/3270
• [DOC] Fix Vercel build failures by @itaismith in https://github.com/chroma-core/chroma/pull/3272
• [ENH] SPANN: Bug fixes and benchmark by @sanketkedia in https://github.com/chroma-core/chroma/pull/3275
• [BLD]: use Depot to build chromadb image by @codetheweb in https://github.com/chroma-core/chroma/pull/3273
• [BLD]: add Depot CLI setup step to fix build by @codetheweb in https://github.com/chroma-core/chroma/pull/3279
• [ENH] Sinusoid and sawtooth load patterns for chroma-load. by @rescrv in https://github.com/chroma-core/chroma/pull/3262
• [DOC] Document chroma-load by @rescrv in https://github.com/chroma-core/chroma/pull/3269
• [ENH] chroma-load can save and restore running workloads to survive restarts. by @rescrv in https://github.com/chroma-core/chroma/pull/3278
• [BLD] Sync internal log service changes to OSS by @eculver in https://github.com/chroma-core/chroma/pull/3274
• [ENH] Metrics-only support. by @rescrv in https://github.com/chroma-core/chroma/pull/3282
• [BLD] Remove the release-hosted workflow as it's no longer needed by @eculver in https://github.com/chroma-core/chroma/pull/3283
• [CHORE] Remove a useless and expensive log line. by @rescrv in https://github.com/chroma-core/chroma/pull/3289
• [CLN] Cleanup query node after pushdown by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3280
• [CLN] Deprecate PullLogsOperator by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3281
• [DOC] Fix vercel build fail by @itaismith in https://github.com/chroma-core/chroma/pull/3288
• [ENH] Batched GC by @sanketkedia in https://github.com/chroma-core/chroma/pull/3293
• [ENH] Parameterized queries. by @rescrv in https://github.com/chroma-core/chroma/pull/3299
• [BLD]: update deploy workflows by @codetheweb in https://github.com/chroma-core/chroma/pull/3294
• [ENH] Remove log messages in happy hot paths by @sanketkedia in https://github.com/chroma-core/chroma/pull/3300
• [BLD]: fix hotfix workflow by @codetheweb in https://github.com/chroma-core/chroma/pull/3301
• [ENH]: stricter release/* & rc/* branch trigger by @codetheweb in https://github.com/chroma-core/chroma/pull/3303
• [CHORE] Removing generated proto files for golang. by @rohitcpbot in https://github.com/chroma-core/chroma/pull/3222
• [BUG] Modify list_collections client methods to return a list of collection… by @itaismith in https://github.com/chroma-core/chroma/pull/3216
• [CHORE] Port forward minio UI by @rohitcpbot in https://github.com/chroma-core/chroma/pull/3306
• [CHORE] Make everything except chroma INFO. Make chroma DEBUG. by @rescrv in https://github.com/chroma-core/chroma/pull/3317
• [ENH] Make the error messages out of chroma-load decipherable. by @rescrv in https://github.com/chroma-core/chroma/pull/3316
• [ENH] Implement GetCollectionWithSegments endpoint for SysDB by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3243
• [ENH] Use GetCollectionWithSegments endpoint in frontend by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3252
• [ENH] Propagate segment information from frontend to query node by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3255
• [ENH] Support delayed workloads in chroma-load-start. by @rescrv in https://github.com/chroma-core/chroma/pull/3318
• [ENH] Export Collection type directly by @itaismith in https://github.com/chroma-core/chroma/pull/3178
• [CHORE] Cycle out Python 3.8, cycle in Python 3.13. by @rescrv in https://github.com/chroma-core/chroma/pull/3319
• [CHORE] Unpin tokenizers. by @rescrv in https://github.com/chroma-core/chroma/pull/3322
• [CHORE] Upgrade orjson. by @rescrv in https://github.com/chroma-core/chroma/pull/3325
• [ENH] Deprecate FetchSegmentOperator by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3261
• [CLN] Cleanup frontend after query pushdown by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3291
• [TST] Benchmark query node by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3320
• [RELEASE] 0.6.0 by @itaismith in https://github.com/chroma-core/chroma/pull/3326
• [CHORE] Remove generated proto files for python by @rohitcpbot in https://github.com/chroma-core/chroma/pull/3321
• [BUG] Remove 3.13 from tested versions temporarily. by @rescrv in https://github.com/chroma-core/chroma/pull/3327
• [PERF]: Fixing double deserialization issue - 30% performance improvement by @tazarov in https://github.com/chroma-core/chroma/pull/3310
• [CHORE] Snip a log line that's happy-path and too verbose. by @rescrv in https://github.com/chroma-core/chroma/pull/3328
• [BUG] Generate protos with a lower version for tests. by @rohitcpbot in https://github.com/chroma-core/chroma/pull/3329
• [CHORE] Add instrumentation to a slow Python call. by @rescrv in https://github.com/chroma-core/chroma/pull/3330
• [ENH] Support full-text-search mixins. by @rescrv in https://github.com/chroma-core/chroma/pull/3323
• [BUG] Update chroma-load to only output errors to stdout. by @rescrv in https://github.com/chroma-core/chroma/pull/3338
• [DOC] New Chroma Docs by @itaismith in https://github.com/chroma-core/chroma/pull/3315
• [ENH] Implement rank() for blockfile by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3331
• [CLN] Deprecate blockfile get_at_index() by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3332
• [ENH] Use an improved chroma cloud client for chroma-load by @rescrv in https://github.com/chroma-core/chroma/pull/3343
• [CLN] Implement Orchestrator trait and cleanups by @Sicheng-Pan in https://github.com/chroma-core/chroma/pull/3342
• [ENH] Ignore proto files generated by Go by @sanketkedia in https://github.com/chroma-core/chroma/pull/3347
• [ENH] Add NAC to the write path by @sanketkedia in https://github.com/chroma-core/chroma/pull/3341
• [BLD]: use lower core count for Python cluster tests by @codetheweb in https://github.com/chroma-core/chroma/pull/3304
• [BLD]: add workflow that warns if the Helm chart was modified without bumping the version by @codetheweb in https://github.com/chroma-core/chroma/pull/3350
• [ENH] Bump to the latest chromadb-rs pr. by @rescrv in https://github.com/chroma-core/chroma/pull/3349
• [ENH]: make log materialization result Send by @codetheweb in https://github.com/chroma-core/chroma/pull/3242
• [CHORE] REVERT: Make everything except chroma INFO. Make chroma DEBUG." by @codetheweb in https://github.com/chroma-core/chroma/pull/3358
• [RELEASE] 0.6.0 by @itaismith in https://github.com/chroma-core/chroma/pull/3367

New Contributors

• @clonefetch made their first contribution in https://github.com/chroma-core/chroma/pull/3266

Full Changelog: https://github.com/chroma-core/chroma/compare/0.5.23...0.6.0