Right now, the latest version of Expo is 54.0.25 The tip of main branch, however, is on 54.0.8 I would like to test a PR for a bugfix that is opened against main , but I am having an absolute nightmare of a time trying to install Expo version 54.0.8. npx expo-doctor and npx expo install --check both seem to only work for the latest version (patch? minor? not sure), and so it is nearly impossible to coordinate all of my dependencies for 54.0.8 to test the bugfix in the PR as desired.