<dependency>
  <groupId>org.grails</groupId>
  <artifactId>grails-async</artifactId>
  <version>6.0.0-M2</version>
</dependency>

implementation 'org.grails:grails-async:6.0.0-M2'

implementation("org.grails:grails-async:6.0.0-M2")

libraryDependencies += "org.grails" % "grails-async" % "6.0.0-M2"

@Grapes(
  @Grab(group='org.grails', module='grails-async', version='6.0.0-M2')
)

<dependency org="org.grails" name="grails-async" rev="6.0.0-M2" />

[org.grails/grails-async "6.0.0-M2"]

'org.grails:grails-async:jar:6.0.0-M2'