Expo bundles on TestFlight

Does anyone have any experience with publishing Expo bundles to a TestFlight build?


I'm not certain what the best practice is for using Expo with a TestFlight application. I have a working build in TestFlight. However, if I make a change to my Expo build (it's a detached/standalone application), I do not see my changes in the TestFlight build.


I tried making a small UI change (changing a word). I was under the impression that if I have a functional TestFlight build pointing to an Expo bundle, that I could make a change and just reload my app to see my changes.


I've even tried having my testers uninstalling the app and reinstalling a fresh new build from TestFlight.


What am I doing wrong?