{"action":"created","issue":{"url":"https://api.github.com/repos/npm/node-semver/issues/139","labels_url":"https://api.github.com/repos/npm/node-semver/issues/139/labels{/name}","comments_url":"https://api.github.com/repos/npm/node-semver/issues/139/comments","events_url":"https://api.github.com/repos/npm/node-semver/issues/139/events","html_url":"https://github.com/npm/node-semver/issues/139","id":108622804,"number":139,"title":"Prerelease Tags problem","user":{"login":"fundon","id":27926,"avatar_url":"https://avatars.githubusercontent.com/u/27926?v=3","gravatar_id":"","url":"https://api.github.com/users/fundon","html_url":"https://github.com/fundon","followers_url":"https://api.github.com/users/fundon/followers","following_url":"https://api.github.com/users/fundon/following{/other_user}","gists_url":"https://api.github.com/users/fundon/gists{/gist_id}","starred_url":"https://api.github.com/users/fundon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fundon/subscriptions","organizations_url":"https://api.github.com/users/fundon/orgs","repos_url":"https://api.github.com/users/fundon/repos","events_url":"https://api.github.com/users/fundon/events{/privacy}","received_events_url":"https://api.github.com/users/fundon/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-09-28T09:45:51Z","updated_at":"2015-09-28T17:52:06Z","closed_at":"2015-09-28T17:52:06Z","body":"```sh\r\n# semver 5.0.3\r\n\r\nsemver 0.12.0 -r ' >= 0.9 < 1'\r\n# => 0.12.0\r\n\r\nsemver 0.12.0-rc.0 -r ' >= 0.9 < 1'\r\n# => not match\r\n```\r\n\r\nWhay not match?\r\n"},"comment":{"url":"https://api.github.com/repos/npm/node-semver/issues/comments/143822050","html_url":"https://github.com/npm/node-semver/issues/139#issuecomment-143822050","issue_url":"https://api.github.com/repos/npm/node-semver/issues/139","id":143822050,"user":{"login":"isaacs","id":9287,"avatar_url":"https://avatars.githubusercontent.com/u/9287?v=3","gravatar_id":"","url":"https://api.github.com/users/isaacs","html_url":"https://github.com/isaacs","followers_url":"https://api.github.com/users/isaacs/followers","following_url":"https://api.github.com/users/isaacs/following{/other_user}","gists_url":"https://api.github.com/users/isaacs/gists{/gist_id}","starred_url":"https://api.github.com/users/isaacs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/isaacs/subscriptions","organizations_url":"https://api.github.com/users/isaacs/orgs","repos_url":"https://api.github.com/users/isaacs/repos","events_url":"https://api.github.com/users/isaacs/events{/privacy}","received_events_url":"https://api.github.com/users/isaacs/received_events","type":"User","site_admin":false},"created_at":"2015-09-28T17:52:06Z","updated_at":"2015-09-28T17:52:06Z","body":"Working as designed.  It's explained in the docs here: https://github.com/npm/node-semver#prerelease-tags\r\n\r\nBasically, since the semver.org spec says that prerelease tags can be breaking, you only get them if the range specifically opts into getting prereleases of that specific {major, minor, patch} tuple."}}