No drama, Google are just probably preparing ahead for Apple’s restrictions being lifted:
A report commissioned by the Biden administration this week recommended new legislation to make major changes to Apple's platform restrictions and App Store policies. The National Telecommunications and Information Administration (NTIA) is the president's main advisor on telecommunications and...
www.macrumors.com
Essentially, if these changes are implemented, it would make iOS more macOS like, giving users more choice & freedom. Security could be an issue, but hey, we can choose what works best for us and Apple could still put warning pop-ups.