# Apple Unveils New Firmware for AirPods Pro 2 and AirPods 4
Apple has officially launched new firmware updates for the AirPods Pro 2 and AirPods 4, representing the first major update since the release of iOS 18.1. This update follows the introduction of powerful new hearing health features, elevating the performance and capabilities of these beloved wireless earbuds.
## New Firmware: Improvements and Features
The most recent firmware update for AirPods Pro 2 is build **7B21**, succeeding the former build **7B19**. The previous update was issued just prior to iOS 18.1, which brought a set of three groundbreaking hearing health features:
– **Hearing Aid**: This feature enables users to heighten sounds, assisting those with hearing difficulties in participating in conversations and appreciating their environment.
– **Hearing Test**: An integrated hearing assessment assists users in evaluating their hearing abilities, offering tailored suggestions based on the results.
– **Hearing Protection**: This feature is designed to shield users from dangerous noise levels, ensuring a more secure listening experience.
Though the precise modifications introduced with firmware 7B21 are not specified, it is expected that this update contains enhancements and bug resolutions related to the new hearing health features introduced in the preceding build.
Alongside the updates for AirPods Pro 2, Apple has also made available firmware build **7B20** for AirPods 4 users. In contrast to the Pro variant, AirPods 4 do not feature the hearing health capabilities but still gain from general advancements and optimizations.
## Update Process and User Experience
As with prior AirPods firmware updates, users are unable to manually initiate the download. Instead, the AirPods will automatically update over the next few days. Users should keep their AirPods linked to their devices and ensure they are charging to aid the update process.
While the official AirPods firmware page will eventually present comprehensive information about the updates, users can anticipate the customary “bug fixes and other enhancements” that typically accompany such releases.
## Community Feedback
Apple encourages users to share their experiences regarding the new firmware updates. Have you observed any differences in performance or functionality following the installation of the latest firmware? Engaging with the community can assist in identifying any concerns or enhancements that may not be immediately visible.
## Conclusion
The launch of new firmware for AirPods Pro 2 and AirPods 4 reinforces Apple’s dedication to improving user experience through consistent updates. With the rollout of advanced hearing health features and continued enhancements, Apple maintains its stance as a leading option in the wireless audio sector. As users look forward to automatic updates, the anticipation for improved performance and functionality remains elevated.
For those keen on optimizing their AirPods experience, investigating compatible accessories can further enhance usability and protection. Stay alert for more updates from Apple as they progress in the audio realm.
