Earlier this week Apple shipped new firmware for AirPods Max models with Lightning. Today, the company has followed that up by releasing a beta version of new firmware for all AirPods Pro 2 models. Here are the details.Latest firmware follows AirPods Pro beta debut last monthApples new beta firmware applies to all AirPods Pro 2 models, regardless of whether you have a USB-C charging case or Lightning case. Its also available for AirPods 4.The new beta build is 7E5080a, and any updates and changes it brings are currently unknown.Apple last shipped beta AirPods Pro 2 and AirPods 4 firmware just over one month ago, when version 7E5067b debuted.So far though, noticeable differences with the latest firmware have been difficult to find.Currently, the publicly available AirPods Pro 2 firmware version is 7B21, which introduced Bug fixes and other improvements to the earbuds.Its unclear whether Apple plans to release this latest firmware version in a wide launch soon, or if testing will continue alongside the current iOS 18.4 beta, with a coordinated public launch in early April.We dont yet know of any specific iOS 18.4 features that might require new AirPods firmware, but its always possible that could change as future betas get released.Are you running the AirPods beta firmware? Notice any differences? Let us know in the comments.Best AirPods deals and accessoriesAdd 9to5Mac to your Google News feed. FTC: We use income earning auto affiliate links. More.Youre reading 9to5Mac experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Dont know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel