New issue 715: Docs on how to create a new frontend should discuss 3.0 https://bitbucket.org/yt_analysis/yt/issue/715/docs-on-how-to-create-a-new-f... Nathan Goldbaum: http://yt-project.org/docs/dev/developing/creating_frontend.html#creating-a-... The docs on how to create a new frontend are out of date. I think it would be best to leave the content of this page in, but add a warning at the top that the instructions will be revised significantly during the 3.0 release.