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OpenSearch
Search Engines
An open‑source, enterprise‑grade search and observability suite for managing unstructured data at scale
Java
·
Latest 3.6.0 · 1mo ago
Security brief →
Features
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Enterprise‑grade distributed search capabilities
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Scalable observability features for monitoring large datasets
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Supports complex queries and aggregations on unstructured data
3.6.0
New feature
·
Notable features
- Pull-based ingestion marked as public API
- Bitmap64 query support
- Index warmer for replica shards
3.5.0
Breaking risk
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Notable features
- HTTP/3 (server side) support
- Circuit breaker support for gRPC transport
- Index-level encryption for snapshots and remote-store
3.4.0
Breaking risk
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Notable features
- Context-aware segment grouping support
- Dynamic consumer configuration for pull-based ingestion
- Hybrid Cardinality collector optimization
2.19.4
Breaking risk
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Notable features
- search.query.max_query_string_length cluster setting
3.3.2
Bug fix
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Bug fixes for aggregation casting, timestamp upgrades, and repository settings.
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