Question about expo publish


I have the following situation:

We have customers that run our app that is on SDK 35. Now we updated our codebase to SDK 37. If I would run expo publish (So publishing our SDK 37 version to the users device that has SDK 35) what would happen?

Would it just crash the app? Because the device is on SDK 35 and our app uses functionalities from SDK 37?

1 Like

Hey @matthiasdh,

Users who are using the binary that is built with SDK35 would not receive the new JS bundle update. Here’s a helpful flow chart that describes how publishing updates will affect builds in production:


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