The Elastic APM integration became generally available in 7.16 — see the APM Guide for updated documentation. Standalone APM Server users can see the Legacy APM Overview and Legacy APM Server Reference.
7.7.0 APM Breaking changesedit
There are no breaking changes in APM Server. However, a previously hardcoded feature is now configurable. Failing to follow these upgrade steps will result in increased span metadata ingestion when upgrading to version 7.7.