2019-04-11, Version 11.14.0 (Current)

Notable changes:

- child_process: doc deprecate ChildProcess.\_channel (cjihrig)
  [#26982](https://github.com/nodejs/node/pull/26982)
- deps: update nghttp2 to 1.37.0 (gengjiawen)
  [#26990](https://github.com/nodejs/node/pull/26990)
- dns:
  - make dns.promises enumerable (cjihrig)
    [#26592](https://github.com/nodejs/node/pull/26592)
  - remove dns.promises experimental warning (cjihrig)
    [#26592](https://github.com/nodejs/node/pull/26592)
- fs: remove experimental warning for fs.promises (Anna Henningsen)
  [#26581] (https://github.com/nodejs/node/pull/26581)
- stream: make Symbol.asyncIterator support stable (Matteo Collina)
  [#26989](https://github.com/nodejs/node/pull/26989)
- worker: use copy of process.env (Anna Henningsen)
  [#26544](https://github.com/nodejs/node/pull/26544)

PR-URL: https://github.com/nodejs/node/pull/27163