# [0.63.0](
v0.62.0...v0.63.0) (2026-05-04)
### Bug Fixes
* Add project filter to apply_data_source and delete_data_source (closes [
#6206](
#6206)) ([
#6322](
#6322)) ([
96562c4](
96562c4))
* Add project_id filter to SnowflakeRegistry UPDATE path ([
#6243](
#6243)) ([
6658b71](
6658b71)), closes [
#6208](
#6208) [
#6208](
#6208)
* Add subprocess timeouts to prevent test_e2e_local hanging on Dask atexit handler ([
3de6556](
3de6556))
* Ambiguous truth value of array during materialization ([
#6259](
#6259)) ([
d0c8984](
d0c8984))
* Auto-detect GCS/S3 registry store when registry is passed as string ([
#6260](
#6260)) ([
7ebcf03](
7ebcf03))
* **bigquery:** Prefer query over table in get_table_query_string ([
#6360](
#6360)) ([
77ed779](
77ed779)), closes [
#6200](
#6200)
* correct project_id scoping in get_user_metadata and delete_project ([
0c469a7](
0c469a7))
* disable Redis RDB persistence in test deployments ([
44cd682](
44cd682))
* Disable snowflake tests temporarily in CI ([
#6356](
#6356)) ([
31d5a98](
31d5a98))
* Filter empty SQL commands at execute_snowflake_statement call sites ([
#6249](
#6249)) ([
92ffbb9](
92ffbb9))
* Fix five bugs in milvus online store ([
#6275](
#6275)) ([
212504b](
212504b))
* Fix issue with apply feature view ([
835cda8](
835cda8))
* Fix streaming materialization for exotic sources with lazy UDF pipelines ([
c07972d](
c07972d))
* Handle missing features gracefully instead of panicking ([
7d00b3a](
7d00b3a))
* Harden informer cache with label selectors and memory optimizations ([
#6242](
#6242)) ([
3f11356](
3f11356))
* **helm:** Avoid nil pointer for metrics.enabled inside podAnnotations ([
#6251](
#6251)) ([
c833f1a](
c833f1a))
* Include git in feast server image ([
fb03c46](
fb03c46))
* Include StreamFeatureView in freshness metric ([
#6269](
#6269)) ([
463f16c](
463f16c))
* Pre-create S3A event log dir before SparkContext init ([
#6317](
#6317)) ([
9feca77](
9feca77))
* Remote Online Store Type Inference Error with All-NULL Columns ([
#6063](
#6063)) ([
de67bdd](
de67bdd))
* Remove selector with kustomize overlay using a JSON 6902 patch ([
9107a43](
9107a43))
* Resolve multiple bugs in SnowflakeRegistry and Snowflake connection handling ([
#6315](
#6315)) ([
7e66a2e](
7e66a2e))
* **spark:** BatchFeatureView with TransformationMode.PYTHON now reads all source columns ([
a310eaf](
a310eaf))
* **spark:** Use SELECT * when feature_name_columns is empty in pull_all_from_table_or_query ([
e1b1d2d](
e1b1d2d))
* Support pandas mode in feature builder and fix dask column extraction ([
863315e](
863315e))
* support SQL string as entity_df in RemoteOfflineStore.get_historical_features ([
c559889](
c559889))
* Wrap LocalOutputNode return value in ArrowTableValue for consist… ([
#6286](
#6286)) ([
a16cd55](
a16cd55))
### Features
* Add agent skills and Cursor/Claude rules for Feast development ([
312eea3](
312eea3))
* Add feature view versioning support to FAISS online store ([
b36acb7](
b36acb7))
* Add feature view versioning support to Redis and DynamoDB online stores ([
#6257](
#6257)) ([
edf25af](
edf25af)), closes [
#6164](
#6164) [
#6163](
#6163)
* Add optional 'org' in feature view ([
#6288](
#6288)) ([
#6301](
#6301)) ([
608b105](
608b105))
* Add RaySource, to_ray_dataset first-class method, docs, and tests ([
1c98157](
1c98157))
* Add TLS support for Go Feature Server ([
#6229](
#6229)) ([
28a58d0](
28a58d0))
* Add Vector Search support to MongoDBOnlineStore ([
#6344](
#6344)) ([
c102738](
c102738))
* Add versioning support to Milvus online store ([
#6330](
#6330)) ([
3268ced](
3268ced))
* Addresses performance issues in the Redis online store ([
2e50da0](
2e50da0))
* Allow to set gpu for ray ([
5580ab4](
5580ab4))
* Bump redis-py version cap from <5 to <8 ([
#6339](
#6339)) ([
9538180](
9538180))
* Expose feature_server, materialization, and openlineage configuration via FeatureStore CRD ([
ec6ecfd](
ec6ecfd))
* Make online_write_batch_size configurable in MaterializationConfig ([
#6268](
#6268)) ([
d41becf](
d41becf))
* Make udf optional if agg defined ([
#5689](
#5689)) ([
#6328](
#6328)) ([
f630056](
f630056))
* MongoDB offline store ([
#6138](
#6138)) ([
8eebad7](
8eebad7))
* Optional input_schema for ODFV ([
#6308](
#6308)) ([
#6312](
#6312)) ([
f08b4e8](
f08b4e8))
* Provision minimal TokenReview RBAC for OIDC auth and add SSL error logging in token parser ([
#6240](
#6240)) ([
dca57e8](
dca57e8))
* **spark:** Add compute-on-read support for BatchFeatureView in get_… ([
#6357](
#6357)) ([
630d9f8](
630d9f8))
What this PR does / why we need it:
Adds MongoDB Atlas Vector Search support to MongoDBOnlineStore, enabling similarity search over feature embeddings stored in MongoDB Atlas.
Changes:
MongoDBOnlineStoreConfig: Extends VectorStoreConfig to inherit vector_enabled and similarity fields. Adds vector_index_wait_timeout for controlling how long to wait for newly created Atlas Search indexes to become queryable.
MongoDBOnlineStore.update(): When vector_enabled=True, automatically creates Atlas vector search indexes for any FeatureView fields that have vector_index=True. Ensures the underlying collection exists before index creation (required by Atlas). Drops vector indexes for removed feature views.
MongoDBOnlineStore.retrieve_online_documents_v2(): Implements similarity search using the $vectorSearch aggregation stage. Returns results as (event_ts, entity_key_proto, feature_dict) tuples with a synthetic distance field containing the vector search score. Coerces query vectors to native Python floats for BSON compatibility.
MongoDBAtlasOnlineStoreCreator: Test infrastructure using MongoDBAtlasLocalContainer from testcontainers-python to spin up mongodb/mongodb-atlas-local:8.0.4 for integration testing.
Integration tests (test_mongodb_vector_search.py): Covers index lifecycle (create on update(), drop on teardown()), write + retrieve round-trip with known embeddings, and top_k limiting.
Dependencies:
Which issue(s) this PR fixes:
Closes MongoDB ticket INTPYTHON-921
Checks
Testing Strategy
Misc
The integration tests use the mongodb/mongodb-atlas-local:8.0.4 Docker image via testcontainers. A configurable INDEX_WAIT (default 5s) accounts for Atlas Search index eventual consistency after writes.
Verified that existing unit tests (676 passed) and MongoDB universal integration tests (75 passed) are unaffected by these changes.