Explore Elasticsearch 9.0: Performance Boosts, AI Features & Security Upgrades
Elasticsearch 9.0, released on April 15, 2025, builds on Lucene 10.1.0 to deliver major performance gains, introduces Better Binary Quantization, Elastic Distributions of OpenTelemetry, LLM observability, AI‑driven attack discovery, enhanced ES|QL, and is available via Elastic Cloud with deployment tips and examples.
