<dependency>
  <groupId>io.github.libktx</groupId>
  <artifactId>ktx-async</artifactId>
  <version>1.12.1-rc2</version>
</dependency>

implementation 'io.github.libktx:ktx-async:1.12.1-rc2'

implementation("io.github.libktx:ktx-async:1.12.1-rc2")

libraryDependencies += "io.github.libktx" % "ktx-async" % "1.12.1-rc2"

@Grapes(
  @Grab(group='io.github.libktx', module='ktx-async', version='1.12.1-rc2')
)

<dependency org="io.github.libktx" name="ktx-async" rev="1.12.1-rc2" />

[io.github.libktx/ktx-async "1.12.1-rc2"]

'io.github.libktx:ktx-async:jar:1.12.1-rc2'