Apple today released updated beta firmware for the AirPods Pro 2, AirPods Pro 3, AirPods 4, and AirPods Max 2. The firmware is limited to developers at the current time, and it has a build number of 9A5304b. In iOS 27, iPadOS 27, and macOS Golden Gate, Apple is adding a new AirPods interface and support for custom EQ. AirPods are also compatible with the new Siri AI.