Apple Updates Second-Generation AirPods Firmware to Version 2D15

A week after releasing a new firmware update for the AirPods Pro, Apple has pushed the same firmware to the second-generation AirPods, updating them from the previous 2A364 firmware to the new 2D15 firmware.
Apple didn't make it clear what's new in the refreshed firmware at this time, and ‌AirPods Pro‌ owners had mixed reactions to the update, with some saying that it improved Active Noise Cancellation and others finding that it did not.The second-generation ‌AirPods‌ don't h