Apple Releases Thunderbolt Software Update 1.2 - MacRumors
Skip to Content

Apple Releases Thunderbolt Software Update 1.2

by

Apple has released Thunderbolt Firmware update for all Macs with Thunderbolt ports, providing stability fixes for Thunderbolt and Target Disk Mode.

thunderbolt
The update requires OS X Lion 10.8.3 or later and uses 1.22MB of disk space. The update can be downloaded via Apple's software update page or through the Mac App Store.

Top Rated Comments

MagnusVonMagnum Avatar
MagnusVonMagnum
170 months ago
Hooray! My ZERO Thunderbolt devices appreciate the update Apple. ;) :D
Score: 28 Votes (Like | Disagree)
spazzcat Avatar
spazzcat
170 months ago
Hooray! My ZERO Thunderbolt devices appreciate the update Apple. ;) :D

For us that use it daily, do as well :p
Score: 10 Votes (Like | Disagree)
C
cube
170 months ago
I really get the sense that Thunderbolt is another Firewire. Very seldom used, high cost due to the circuitry needed.

Just curious but those of you who have Thunderbolt on your MBP's would you rather those would have been extra USB 3.0 ports instead?

It is not another FireWire. FireWire was quite popular and not that expensive.
Score: 9 Votes (Like | Disagree)
Peace Avatar
Peace
170 months ago
For us that use it daily, do as well :p

I'm so used to Thunderbolt,SSD's and USB 3.0 I don't know what I'd do if I had to go back to slower technology.

Albeit for an expensive price. Well worth it imho.
Score: 7 Votes (Like | Disagree)
Yamcha Avatar
Yamcha
170 months ago
Awesome, now I can buy an expensive overpriced Thunderbolt device!
Score: 4 Votes (Like | Disagree)
pgiguere1 Avatar
pgiguere1
170 months ago
I wonder if this affects Thunderbolt -> HDMI adapters in any way. :confused:

No. Such adapters are really Mini DisplayPort to HDMI adapters, Thunderbolt isn't involved.
Score: 4 Votes (Like | Disagree)
Read All Comments

Popular Stories

iOS 27 on iPhone 17 1

iOS 27 Will Add These New Features to Your iPhone

Saturday May 2, 2026 8:43 am PDT by
Apple is expected to unveil iOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for iPhones. The first developer beta of iOS 27 will likely be available immediately following the keynote, and a public beta typically follows in July. Following beta testing, the software update should be released to all users with a compatible iPhone in...
Read Full Article • 91 comments
Apple MacBook Pro M4 hero

Why You Might Want to Wait to Buy a MacBook Pro

Friday May 1, 2026 3:43 pm PDT by
Apple refreshed the 14-inch and 16-inch MacBook Pro with M5 Pro and M5 Max models in March 2026, but depending on your needs and interests, you might want to skip this generation because there's something better in the works. The M5 Pro and M5 Max MacBook Pro models have faster chips, but the same design that Apple has used since 2021. An updated design with new display technology and faster ...
Read Full Article • 175 comments
Apple Announces 2026 Pride Band Watch Face and iPhone Wallpaper Article 2

iOS 26.5 Coming Soon With These New Features

Monday May 4, 2026 8:40 am PDT by
iOS 26.5 is expected to be released next week, following more than a month of beta testing. The update is relatively minor, but there are a couple of new features and changes across the operating system that we have recapped below. iOS 26.5 lays the groundwork for end-to-end encryption for RCS in the Messages app and ads in the Apple Maps app, and it will include a new Pride wallpaper and a...
Read Full Article • 39 comments