Looks like they support up to 0.12.4 now.
https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/conce...
Good catch. The AMI I'm using could be outdated. I'll have to update later.
https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/conce...
For newer things I'm running io.js 2.x and patiently waiting for the first merged release but wanted io.js for the ES6 functionality and IIRC Node 0.12.0 wasn't out yet.