Support for 32-bit devices has returned in the latest beta for iOS 10.3.2, which was rolled out to developers on Monday. It’s unclear what else is new in the latest beta (release notes are pretty short), but it’s likely the software is mostly focusing on bug fixes and under-the-hood enhancements.
Apparently, third-party VPN apps should now work as expected, while Siri text responses may be incomplete. That’s it. (Or, that’s as far as we can tell from Apple’s notes. There may be more features we haven’t yet uncovered.)
If anything of significance pops up we’ll be sure to let you know. For now, take a look at iOS 10.3, which introduced features such as Find my AirPods and a prominent user security section in the Settings app.