As March 11th, Pivotal dropped its financial sponsorship for Groovy, and despite of not really endangering it, as Groovy is an already well established language with a great community backing it, it raised many concerns, as the required boost a platform like this deserves was missing until now. Furthermore, its creator and project leader until lately, Guillaume Laforge, also recently stepped back in order to focus in Restlet.
Also the recent release of Java 8, with the introduction of lambdas into the Java language has increased the interest and traction of Java, making a lot of people question if there were still room for other JVM languages, even more being so closed to Java.
