{"action":"opened","issue":{"url":"https://api.github.com/repos/webpack/webpack/issues/1315","labels_url":"https://api.github.com/repos/webpack/webpack/issues/1315/labels{/name}","comments_url":"https://api.github.com/repos/webpack/webpack/issues/1315/comments","events_url":"https://api.github.com/repos/webpack/webpack/issues/1315/events","html_url":"https://github.com/webpack/webpack/issues/1315","id":98286480,"number":1315,"title":"Vendor chunkhash changes when app code changes","user":{"login":"kevinrenskers","id":229384,"avatar_url":"https://avatars.githubusercontent.com/u/229384?v=3","gravatar_id":"","url":"https://api.github.com/users/kevinrenskers","html_url":"https://github.com/kevinrenskers","followers_url":"https://api.github.com/users/kevinrenskers/followers","following_url":"https://api.github.com/users/kevinrenskers/following{/other_user}","gists_url":"https://api.github.com/users/kevinrenskers/gists{/gist_id}","starred_url":"https://api.github.com/users/kevinrenskers/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kevinrenskers/subscriptions","organizations_url":"https://api.github.com/users/kevinrenskers/orgs","repos_url":"https://api.github.com/users/kevinrenskers/repos","events_url":"https://api.github.com/users/kevinrenskers/events{/privacy}","received_events_url":"https://api.github.com/users/kevinrenskers/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-07-30T23:34:47Z","updated_at":"2015-07-30T23:34:47Z","closed_at":null,"body":"I'm trying to split my vendor code from my app code and got it all working. However, every time I change some code in my app and create a new build, the vendor file gets a new chunkhash and thus is downloaded by the clients again. The contents are exactly the same though.\r\n\r\nHere is a fully working small example showing the problem: https://github.com/kevinrenskers/chunkhash-problem\r\n\r\nAnd as you can see, the contents of these files are 100% identical even though the chunkhash keeps changing:\r\n\r\n![screen shot 2015-07-30 at 22 47 59](https://cloud.githubusercontent.com/assets/229384/8997650/7d59d360-3713-11e5-9ea6-691012429126.png)\r\n"}}