Elastic Stack 9.3.5 released

Version 9.3.5 of the Elastic Stack, released on May 28, 2026, includes important fixes for potential security vulnerabilities, prompting a recommendation for users to upgrade from version 9.3.4. The release notes provide a comprehensive list of changes and issues addressed in this update across various products within the Elastic Stack. For more detailed information regarding the security improvements, users are encouraged to consult the security advisory.