{"action":"closed","issue":{"url":"https://api.github.com/repos/Yelp/mrjob/issues/1105","labels_url":"https://api.github.com/repos/Yelp/mrjob/issues/1105/labels{/name}","comments_url":"https://api.github.com/repos/Yelp/mrjob/issues/1105/comments","events_url":"https://api.github.com/repos/Yelp/mrjob/issues/1105/events","html_url":"https://github.com/Yelp/mrjob/issues/1105","id":99487955,"number":1105,"title":"support ReleaseLabel and 4.x AMIs","user":{"login":"davidmarin","id":50076,"avatar_url":"https://avatars.githubusercontent.com/u/50076?v=3","gravatar_id":"","url":"https://api.github.com/users/davidmarin","html_url":"https://github.com/davidmarin","followers_url":"https://api.github.com/users/davidmarin/followers","following_url":"https://api.github.com/users/davidmarin/following{/other_user}","gists_url":"https://api.github.com/users/davidmarin/gists{/gist_id}","starred_url":"https://api.github.com/users/davidmarin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/davidmarin/subscriptions","organizations_url":"https://api.github.com/users/davidmarin/orgs","repos_url":"https://api.github.com/users/davidmarin/repos","events_url":"https://api.github.com/users/davidmarin/events{/privacy}","received_events_url":"https://api.github.com/users/davidmarin/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Yelp/mrjob/labels/Feature","name":"Feature","color":"008500"},{"url":"https://api.github.com/repos/Yelp/mrjob/labels/Pending%20Code%20Review","name":"Pending Code Review","color":"000000"}],"state":"closed","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/Yelp/mrjob/milestones/14","html_url":"https://github.com/Yelp/mrjob/milestones/v0.5.0","labels_url":"https://api.github.com/repos/Yelp/mrjob/milestones/14/labels","id":370135,"number":14,"title":"v0.5.0","description":"Python 3 support, get rid of deprecated things.","creator":{"login":"davidmarin","id":50076,"avatar_url":"https://avatars.githubusercontent.com/u/50076?v=3","gravatar_id":"","url":"https://api.github.com/users/davidmarin","html_url":"https://github.com/davidmarin","followers_url":"https://api.github.com/users/davidmarin/followers","following_url":"https://api.github.com/users/davidmarin/following{/other_user}","gists_url":"https://api.github.com/users/davidmarin/gists{/gist_id}","starred_url":"https://api.github.com/users/davidmarin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/davidmarin/subscriptions","organizations_url":"https://api.github.com/users/davidmarin/orgs","repos_url":"https://api.github.com/users/davidmarin/repos","events_url":"https://api.github.com/users/davidmarin/events{/privacy}","received_events_url":"https://api.github.com/users/davidmarin/received_events","type":"User","site_admin":false},"open_issues":18,"closed_issues":38,"state":"open","created_at":"2013-07-03T23:10:21Z","updated_at":"2015-10-06T16:26:55Z","due_on":null,"closed_at":null},"comments":10,"created_at":"2015-08-06T17:37:19Z","updated_at":"2015-10-06T16:26:55Z","closed_at":"2015-10-06T16:26:55Z","body":"Starting with 4.0.0, AMIs are now [EMR Releases](http://docs.aws.amazon.com/ElasticMapReduce/latest/ReleaseGuide/emr-release-components.html).\r\n\r\nTo launch these through the AMI, you use `ReleaseLabel` instead of `AmiVersion` when calling [`RunJobFlow`](http://docs.aws.amazon.com/ElasticMapReduce/latest/API/API_RunJobFlow.html)."}}