Not sure if you guys have heard but Big Sur 11.5 beta has just been dropped earlier today!
Apple releases macOS 11.5 beta to developers ahead of 11.4 public release [U: Public beta]
In a surprise move today, Apple has seeded developers with the first macOS 11.5 beta after just releasing the RC build of macOS 11.4 just two days ago. The latest build comes alongside the first iOS 14.7 beta and more. Update May 20: Apple has made the first macOS 11.5 beta available to public...
9to5mac.com