The build 293.6 is available as beta version in the Product Owner's Lounge forum. If you use the Steam version and want to test it, you have to suscribe to the private beta (in the Steam properties of Fusion) with the code given in this page.
Some important changes in the Android runtime in this build, Fernando made some documents to explain them, see below. For adaptative icons and storage changes, in theory most apps won't need changes (see change log first), but for InApp Purchases on Android you'll probably have to carefully check his document:
InApp Android changes: changes in purchase flow process.
Android storage changes: changes if you want to target Android 10 or want to use non public folders out of the app data storage folder.
Android adaptative icons: check if your app icon is still correctly displayed.
If any question or issue specific to this build, please post it here, thanks!
In case of problem you can reinstall any other version (no need to uninstall first, just reinstall the patch of the build you want to reinstall).
PS: the CF 2.5 patch updates all the installed exporters, as well as the 2.5+ DLC, you do not need to reinstall them.