The "U2B" tag is critical. It means the application is compiled to run natively on both Intel and Apple Silicon architectures.
On macOS, you can now set Live to follow your system’s audio input/output automatically. If you plug in headphones, Live switches with you—no more digging through preferences every time you move from the desk to the couch. Ableton Live 11 Suite 11.2.10 U2B
A new "Smooth" dropdown allows you to change the Reverb's Size parameter in real-time without the glitchy artifacts of older versions—perfect for live automation. The "U2B" tag is critical