- Upgrade to ReactiveStreams 0.4.0. Include the RS TCK in our tests. (Not all of it passes yet)
- Fix a nasty memory leak where we would subscribe an unlimited number of continuations on the Future.onComplete of a single Promise that would never be GCd (like a long lived CancelToken). Cf UnsubscribablePromise.
- Some more new combinators
- Some fixes to NIO support for AsynchronousFileChannel