my Google "Pixel Phone" offers me the regular update to Android 11.
What's about Prime?
Did it work with Android 11?
there is currently no known problem with 11 but with the issues of ios14 users getting intel bans, i'd avoid updating to 11.
Android 11 works fine with Ingress, though there's issues with Integrated Timers so you have to set it to manual display and remove.
Around one month later, after the update - no problems with Android 11 and Prime.