Elastic 9.1: BBQ by Default, ES|QL Cross-Cluster Search GA
By BIOS Founding Team
This release made Better Binary Quantization the default vector index format, brought ES|QL cross-cluster search and joins to general availability, and added Elastic Observability integration with Azure AI Foundry-hosted models.
Full details: https://www.elastic.co/blog/whats-new-elastic-9-1-0
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