New CrateDB stable release: CrateDB 5.3

We are happy to announce a new CrateDB 5.3 stable release available for all users and customers.

CrateDB 5.3 brings performance improvements, as well as SQL standard and PostgreSQL compatibility improvements. The most notable details are ingestion performance improvements by up to 30% and correlated sub-query performance improvements by up to 10x.

You can see the complete list of changes in the release notes, and more high level details on the related 5.3 release blog post.

You can download CrateDB 5.3 from our download page, or get an OCI image from Docker Hub.

CrateDB 5.3 will also be available within CrateDB Cloud within the next two weeks.

We will publish additional content around CrateDB 5.3 over the next weeks, including technical lab blog posts on how we managed to improve ingestion performance, so stay tuned.