ECS 1.7 will introduce wildcard support. The [initial beats PR for falling back to keywords for OSS versions](https://github.com/elastic/beats/pull/22521) has already landed and changes have been applied in APM Server when [pulling the beats changes in](https://github.com/elastic/apm-server/pull/4426). [beats#22571](https://github.com/elastic/beats/pull/22571) prepares the beats upgrade to ECS 1.7 - ensure template changes are made for APM Server when pulling in these changes.
ECS 1.7 will introduce wildcard support. The initial beats PR for falling back to keywords for OSS versions has already landed and changes have been applied in APM Server when pulling the beats changes in.
beats#22571 prepares the beats upgrade to ECS 1.7 - ensure template changes are made for APM Server when pulling in these changes.