Apple Releases New Firmware for 140W USB-C Power Adapter, Magic Keyboard and Magic Trackpad

Tuesday November 18, 2025 1:05 pm PST by Juli Clover

Apple today released updated firmware for several accessories, including the 140W USB-C Power Adapter, the Magic Trackpad 2, the Magic Trackpad USB-C, the Magic Keyboard with Touch ID, and the Magic Keyboard with ‌Touch ID‌ and Numeric Keypad.

Magic Keyboard Touch ID Feature
There is no word on what's included in the updated firmware at this time, but it could offer performance improvements and security updates. Accessory firmware updates are infrequent. The last update to the Magic Keyboard was over a year ago, for example.

These are the first firmware update Apple has released for the USB-C version of the Magic Trackpad and Magic Keyboard that came out in October 2024. The USB-C Magic Trackpad had firmware version 3.1.1 installed at launch, while the keyboards were running version 3.1.4.

After the update, the USB-C Magic Trackpad and Keyboards should all have firmware version 3.1.9 installed.

Magic Trackpad 2 firmware was version 3.1.1 previously, while the new firmware is version 3.1.8.

The 140W USB-C Power adapter had firmware version 1.4.73, and it's been upgraded to 1.4.84.

Firmware updates for keyboards, power adapters, and trackpads are automatically installed when the accessory is actively paired to a device running iOS, iPadOS, macOS, tvOS, or visionOS.

Popular Stories

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by Joe Rossignol

Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...

• 160 comments

Here's What Apple's Apps Look Like on the iPhone Duo

Tuesday October 20, 2026 11:12 am PDT by Juli Clover

With just three days to go until the iPhone Duo is released, Apple is getting ready for the launch. Behind the scenes, the App Store now has screenshots of Apple's built-in apps running on the Duo. We've seen some apps in marketing materials, but images of the ones we haven't seen give us an idea of what it will be like using the iPhone Duo day to day. Many apps are shown in landscape...

• 116 comments

Apple Announcing New Products Next Week: 'Pro and Tell'

Monday October 19, 2026 9:05 am PDT by Juli Clover

Apple's Greg Joswiak today hinted at new product announcements coming next week, sharing a social media post that says "Can't wait to pro and tell next week." Rumors suggest Apple is planning to debut the new MacBook Pro with an OLED touchscreen display, an M6 entry-level MacBook Pro, an M6 iMac, an iPad mini with an OLED display. Can't wait to pro and tell next week....

• 125 comments

Top Rated Comments

Mrkevinfinnerty

12 months ago

My 140w USB C power adapter feels much snappier. Great work team.

Score: 56 Votes (Like | Disagree)

germanbeer007

12 months ago

I remember the days where my power brick, keyboard, and trackpad didn't need firmware updates.

Score: 29 Votes (Like | Disagree)

zahuh

12 months ago

Apple please add cellular to my power adapter so it updates automatically. Also satellite connectivity so I can have the latest power adapter firmware from anywhere.

Score: 24 Votes (Like | Disagree)