In addition to releasing iOS / iPadOS 16.5 Beta 4 and macOS 13.4 Beta 4 updates today, Apple also released a firmware update for MagSafe chargers.
Apple today released a new firmware for MagSafe chargers, after users update the firmware version is 10M3761, which is higher than the previous 10M1821 firmware.
After the update, users can see the version number upgraded from 255.0.0.0 to 258.0.0.0 in the “Settings” app.
Apple launched the MagSafe charger in the fall of 2020, which is the fourth firmware update provided since the accessory launched.
Because firmware updates are released quietly and over the air, Apple doesn’t provide release notes. We do not know what new features or bug fixes may be included in this software.