Elasticsearch 7.7.0 is here! Featuring the introduction of asynchronous search, significantly reduced consumption of heap, a password protected keystore, support for Red Hat Enterprise Linux 8, and more.

Elasticsearch 7.0.0 is now out with faster searching, an all-new cluster coordination algorithm, ease-of-use improvements, new search capabilities, and more!

Elasticsearch 7.0 Beta 1 has arrived. Check out all the improvement, like faster queries for top K hits, interval queries, nanosecond precision, and more.

We're excited to share the newest Elasticsearch released with you. Meet version 6.5.0.

We introduced index sorting in Elasticsearch 6.0 to help optimize cluster performance. Did you know that in some use cases, it can also help save space?

Today we are pleased to announce the release of Elasticsearch 6.4.0, based on Lucene 7.4.0.

Today we are pleased to announce the release of Elasticsearch 6.3.0, based on Lucene 7.3.0.

Find out how similarity ranking (relevancy) is impacted in Elasticsearch by the amount of shards in your index.

Learn more about how BM25 works by exploring the equation, variables, and concepts behind the default similarity ranking algorithm in Elasticsearch.