August 26, 2025
Lighter by default: Excluding vectors from source
Elasticsearch now excludes vectors from source by default, saving space and improving performance while keeping vectors accessible when needed.
August 13, 2025
Failure store: see what didn’t make it
Learn about failure store, a new feature in the Elastic Stack that captures and indexes previously lost events.
July 29, 2025
Introducing a more powerful, resilient, and observable ES|QL in Elasticsearch 8.19 & 9.1
Exploring ES|QL enhancements in Elasticsearch 8.19 & 9.1, including built-in resilience to failures, new monitoring and observability capabilities, and more.
July 29, 2025
Unify your data: Cross-cluster search with ES|QL is now generally available!
Cross-Cluster search with ES|QL is now GA! Query data across multiple clusters with a single, elegant query. Learn about its performance, resilience, and syntax.
July 29, 2025
LogsDB and TSDS performance and storage improvements in Elasticsearch 8.19.0 and 9.1.0
Exploring the latest enhancements to TSDS and LogsDB, including optimizing I/O, improving merge performance, and more.
July 29, 2025
Elasticsearch now with BBQ by default & ACORN for filtered vector search
Explore how Elasticsearch's vector search now delivers better results faster, and at a lower cost.
June 30, 2025
Elasticsearch sorting just got up to 900x faster
Discover how we sped up Elasticsearch sorting with faster float/half_float sorting and latency improvements in integer sorting
May 22, 2025
How we rebuilt autocomplete for ES|QL
How we rearchitected an autocomplete engine for ES|QL to support language evolution instead of resisting it.
April 15, 2025
Native joins available in Elasticsearch 8.18
Exploring LOOKUP JOIN, a new ES|QL command available in tech preview in Elasticsearch 8.18.