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Version: 0.2.1

Release Notes

0.4.0​

Highlights​

  • KNN Vector Search Enhancements - Whether its Facebook Faiss, NMSLIB, or vanilla Lucene vector search Lucenia has you covered for hybrid search. knn_vector field types continue to improve through Lucenia's ongoing indexing and search performance improvements. Start your Retrieval Augmented Generation Hybrid Search journey by indexing vectors and performing knn without requiring AWS infrastructure.
  • Lucene 10.1 Upgrade Improvements - As the first to market with Lucene 10 five months ago, we continue with our rapid updates with Lucene 10, including merge policy updates and overall bug fixes and speed improvements above and beyond the vanilla lucene releases.
  • Geospatial Coordinate Reference System enhancements - Lucenia continues to deliver on rapid improvements and performance enhancements to spatial reference system support at both index and query time. Use custom projection strings, EPSG data sets, or bring your own reprojection logic through an extensible reprojection provider interface.

0.3.1​

Highlights​

The addition of Enterprise, Product and Local License Types

0.3.0​

Highlights​

Lucenia 0.3.0 adds Developer Licenses and Spatial Reprojection Support

New Features​

  • Multi-cloud repository support installed by default for seamless backup, snapshot, and restore functionality across cloud providers
  • Spatial reprojection processor and improved search/ingest pipeline processing with 5-10% performance boost in certain use cases
  • Simplified migrations from OpenSearch with improved compatibility
  • Developer License support for local development and testing
  • Updated search request and response processors for coordinate transformations

0.2.1​

Highlights​

Lucenia 0.2.1 is now available on the AWS Marketplace

New Features​

  • AWS marketplace integration with license verification improvements - added agreement ID verification against AWS and implemented different license types based on running plugins
  • Support for both "bring your own license" and yearly agreement options in the AWS marketplace
  • Released with support for multiple deployment options including Docker containers and Helm charts

0.2.0​

Highlights​

Lucenia 0.2.0 upgrades to Lucene 10 and added to AWS Marketplace

Improvements​

  • Upgrade to Lucene 10
  • Update to min JDK 21
  • Lucenia License checker updates

New Features​

  • AWS Annual Purchase Offering
  • Circle Ingest Processor w/ Circle Queries
  • Ellipse Ingest Processor w/ Ellipse Queries’

0.1.1​

Highlights​

Lucenia 0.1.1 bug fixes for Lucenia License Manager

Fixes​

  • Fixes for the Lucenia license
  • License checks now include checking a cluster ID against a license to ensure a license is used for 1 cluster
  • License checks confirm whether a license is active, and shutdown nodes tied to an expired license

0.1.0​

Highlights​

Lucenia 0.1.0 is the first GA release of Lucenia. It includes several new features designed to help you save on your cloud search deployments while providing a fully supported on-prem option that is 17% faster than OpenSearch.

New Features​

  • Fips 140-2/3 Security compliance
  • Role Based Access (RBAC) and Attribute Based Access (ABAC) Security Controls
  • Dynamic Fields API (e.g., Runtime Fields)
  • K8s Helm Chart Deployment Support
  • Mixed Cluster Compatibility with OpenSearch and Elasticsearch for easy migration
  • 17% performance boost over OpenSearch
  • Native Zstd compression for stored fields
  • Remote Backed Indexes with cloud storage
  • Segment Replication and Time Series index optimizations