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I just built my first React Native app and am very excited about the ability to send OTA updates via codepush. However, what does the release process look like when I have made changes. Imagine the following happens:

v1 -> released to playstore
v2 -> bugfix: released via codepush
v3 -> native changes: released to playstore

A user that downloads v3 from google playstore, upon app open, will he get v2 from codepush ? I can't push v3 to codepush because it has native changes that might break.

Weird that none of the codepush articles / documentation covers this potential race condition ?

Kira
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1 Answers1

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You can see the below text from the codepush documentation here

Target binary version parameter

This specifies the store/binary version of the application you are releasing the update for, so that only users running that version will receive the update, while users running an older and/or newer version of the app binary will not. This is useful for the following reasons:

1) If a user is running an older binary version, it's possible that there are breaking changes in the CodePush update that wouldn't be compatible with what they're running.

2) If a user is running a newer binary version, then it's presumed that what they are running is newer (and potentially incompatible) with the CodePush update. If you don't specify the targetBinaryVersion in the release command, it takes from the build.gradle (or) If you specify the target version, the current release would be mapped to it.

Assuming you have a new release which would be sent to users via play store, it is inferred that the version code and build number would be updated and the earlier code-push release will no longer point to this build.

So to answer your questions.

A user that downloads v3 from google playstore, upon app open, will he get v2 from codepush ?

No they wouldn't get it as the code push release would be mapped to earlier binary version

I can't push v3 to codepush because it has native changes that might break.

You can with changes made over v3 which is already there in market

Karthik Pala
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  • Thanks @Karthik Pala, this is exactly what I needed. Will give it a try – Kira Oct 01 '18 at 15:49
  • accepted. yes, specifying the target binary version worked ! – Kira Oct 05 '18 at 18:36
  • running into a different issue now. Any ideas : https://stackoverflow.com/questions/52685589/codepush-updates-appversion-is-incorrect-its-always-the-same-as-the-current-a – Kira Oct 07 '18 at 04:59