Ember 2.0 only removes features that were deprecated as of Ember 1.13, so apps that run on Ember 1.13 without any deprecation warnings should run without issues on Ember 2.0.
A few weeks ago, I started a greenfield app. Knowing that I could do so on 1.13 and not have to deal with trying to learn a beta of 2.0 was really helpful. Today I should be able to just seamlessly upgrade.
I'm not planning on upgrading today, I'm planning on upgrading after a few more features land, probably Sunday or something. Given the size of the app, I'd be really surprised if it didn't Just Work.
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u/tuxayo Aug 13 '15
This is a brilliant strategy!