How to update your App Store app
A quick checklist
So you’ve published your app — congrats! What’s next? You realize that there are new functionalities you want to incorporate or that you need to address bugs, so how do you update your app?

Here is a handy checklist on how to push a new release for your app to the App Store.
Xcode
· Change the build and version of your app — this can be access under the “Identity” section of your app
· Create a build archive. Set scheme build to Generic iOS Device / your device -> Product -> Archive
· Once the build completes, select “Distribute App” and follow prompts
· Head over to App Store Connect
App Store Connect
· Select app from “My Apps”
· + Version or Platform and input information. Check to make sure that the build and version information matches what is listed in Xcode
· Add comments or make any other necessary changes
· Select build under “Build”
· Submit for review
And that’s all folks!