ScalaBlitz 1.1 for Scala 2.11 has just been released, Featuring List operations and several fixes to optimize{} block!

You can add it as an SBT dependency at Sonatype OSS.

<dependency>
  <groupId>com.github.scala-blitz</groupId>
  <artifactId>scala-blitz_2.11</artifactId>
  <version>1.1</version>
</dependency>

Or, in SBT:

libraryDependencies += "com.github.scala-blitz" %% "scala-blitz" % "1.1"