- Added extensive new query and aggregation capabilities, including GRPC query support (MatchPhrase, Boolean, Geo, etc.), histogram aggregation with skiplist, field collapsing with search‑after, and epoch‑micros date format.
- Introduced several infrastructure enhancements such as StoreFactory plugin API, temporal routing processors, dynamic settings for query cache and merged‑segment warmer, streaming aggregations (numeric terms, cardinality) with related clu...
- Implemented numerous performance improvements and bug fixes (S3CrtClient, gRPC transport optimizations, indexing and replication fixes) and changed default behavior by disabling the query‑rewriting framework, a breaking change, while mig...
3.3.0
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Added APIs for modifying data stream backing indices, multivalue doc count aggregation, and Hive pull‑based ingestion.