The community edition of Phaser CE includes fixes for TypeScript defs and particle emitter input signals.
The community have released Phaser CE v2.8.8. This build removes some deprecated events, fixes bugs in P2 collisions and colors, and contains more updates to the docs and TypeScript defs.
Check out the new API Docs page which looks really great.
As usual please see the Change Log for all the details and download the latest build from GitHub, npm or the CDNs.