{"action":"created","issue":{"url":"https://api.github.com/repos/tschaub/mock-fs/issues/59","labels_url":"https://api.github.com/repos/tschaub/mock-fs/issues/59/labels{/name}","comments_url":"https://api.github.com/repos/tschaub/mock-fs/issues/59/comments","events_url":"https://api.github.com/repos/tschaub/mock-fs/issues/59/events","html_url":"https://github.com/tschaub/mock-fs/issues/59","id":105545881,"number":59,"title":"Add support for node 4.x.x","user":{"login":"wmonk","id":175278,"avatar_url":"https://avatars.githubusercontent.com/u/175278?v=3","gravatar_id":"","url":"https://api.github.com/users/wmonk","html_url":"https://github.com/wmonk","followers_url":"https://api.github.com/users/wmonk/followers","following_url":"https://api.github.com/users/wmonk/following{/other_user}","gists_url":"https://api.github.com/users/wmonk/gists{/gist_id}","starred_url":"https://api.github.com/users/wmonk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wmonk/subscriptions","organizations_url":"https://api.github.com/users/wmonk/orgs","repos_url":"https://api.github.com/users/wmonk/repos","events_url":"https://api.github.com/users/wmonk/events{/privacy}","received_events_url":"https://api.github.com/users/wmonk/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":15,"created_at":"2015-09-09T08:39:53Z","updated_at":"2015-10-06T12:34:37Z","closed_at":null,"body":"Now that node 4.0.0 has been released as the stable version, it would be great to add support for this version."},"comment":{"url":"https://api.github.com/repos/tschaub/mock-fs/issues/comments/145842916","html_url":"https://github.com/tschaub/mock-fs/issues/59#issuecomment-145842916","issue_url":"https://api.github.com/repos/tschaub/mock-fs/issues/59","id":145842916,"user":{"login":"catdad","id":2205537,"avatar_url":"https://avatars.githubusercontent.com/u/2205537?v=3","gravatar_id":"","url":"https://api.github.com/users/catdad","html_url":"https://github.com/catdad","followers_url":"https://api.github.com/users/catdad/followers","following_url":"https://api.github.com/users/catdad/following{/other_user}","gists_url":"https://api.github.com/users/catdad/gists{/gist_id}","starred_url":"https://api.github.com/users/catdad/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/catdad/subscriptions","organizations_url":"https://api.github.com/users/catdad/orgs","repos_url":"https://api.github.com/users/catdad/repos","events_url":"https://api.github.com/users/catdad/events{/privacy}","received_events_url":"https://api.github.com/users/catdad/received_events","type":"User","site_admin":false},"created_at":"2015-10-06T12:34:37Z","updated_at":"2015-10-06T12:34:37Z","body":"Looking at the links @voxpelli provided, and a bit of extra research, I also believe there is no differences to be concerned about between 3.x and 4.x (as long as the 3.x implementation here is good, of course).\r\n\r\nI ran tests for all my projects using my updated `mock-fs` against 4.1.2, and all of my tests passed. I don't know about most people, but my projects tend to just use the read and write streams to read and write from the filesystem, which don't really change. It's not worth it to me to hold off on being able to test those simple cases because there might be an obscure change in a new release. If this was my lib, I'd go with @voxpelli 's approach of letting users report specific issues to new implementation of Node. This is actually the first module I have run across that does a hard coded version check."}}