Elastic Stack 8.15.4 released

Version 8.15.4 of the Elastic Stack was released today. We recommend you upgrade to this latest version. We recommend 8.15.4 over the previous versions 8.15.3

APM Server 8.15.4 includes fixes for a known issue that risks to halt data ingestion when upgrading to 8.15.x from version 8.12.2 or lower. The fix addresses a missing rollover of APM data streams, causing all data to be discarded.

For details of the issues that have been fixed and a full list of changes for each product in this version, please refer to the release notes.