We have currently implemented sdk4 for capturing mobile app analytics. We are planning to upgrade to aep sdk5. However, we are not forcing users to upgrade the app.
My question is , can they both exist without any challenges. We are using mobile services to map our variables. We two apps in mobile services - one for dev and one for production. For new aep sdk5, we will just be using one app, and configure both dev and prod report suites through launch. So when some of the users are on sdk4 and some will be upgraded to sdk5, will there be any challenges , or data gap because of this ? Please let me know, if simultaneous SDK's can co exist, until the time all users have upgraded their app.