Apple Releases Revised AirTag Firmware Update - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases Revised AirTag Firmware Update

Apple today released a new version of the 1.0.276 firmware designed for AirTags, which is a revision to the update that was made available in June.

airtag in hand
The new AirTags 1.0.276 firmware has a build number of 1A287b, while the old firmware had a build number of 1A276d. The 1.0.276 firmware that came out in June added anti-stalking security enhancements, and this new version likely just refines these features.

Because the firmware version has not changed, it is not possible to tell the new firmware from the old firmware in the Find My app, nor will it be apparent when the firmware of the AirTags has been updated.

There is no way to force an AirTag update, because it's something that's done over-the-air through a connected iPhone. To make sure the update happens, you can put your ‌AirTag‌ in range of your iPhone, but you have to wait for the firmware to roll out to your device.

You can check your current ‌AirTag‌ firmware version through the Find My app.

Related Roundup: AirTag
Buyer's Guide: AirTag (Buy Now)

Popular Stories

iOS 27 Next to iPhone

Here's When iOS 27 Rolls Out Today in Every Time Zone [Update: It's Out]

Sunday September 13, 2026 3:00 am PDT by
Update 10:04 a.m.: iOS 27 is rolling out now, though it may take a bit for all users to see it, so keep checking! Apple is about to release iOS 27, which will finally deliver more advanced Siri AI capabilities as well as a variety of other refinements, improvements, and new features to iPhones. It's Apple's biggest software update of the year, and Apple announced at Wednesday's iPhone event...
iOS 27 Icon iPhone

iOS 27 Available Now With These 8 New Features

Monday September 14, 2026 9:00 am PDT by
Update — 10 a.m. Pacific Time: Apple has released iOS 27. During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14. iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update. Below, we have highlighted eight new features and...
Apple iCloud Plus expansion hero

iCloud+ Now Includes Apple TV, Apple Arcade, and Curated Apple Music Stations in Over 100 Countries

Tuesday September 15, 2026 1:43 am PDT by
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries. In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....

Top Rated Comments

eboychik Avatar
68 months ago
So, we don’t know what it does, we can’t tell if we have it, and we can’t force it to happen. Sounds like it’s worth the wait!
Score: 19 Votes (Like | Disagree)
IAmGLaDOS Avatar
68 months ago

what has an Airtag update got to do with Safari 🤔
You must be new here
Score: 8 Votes (Like | Disagree)
iamasmith Avatar
68 months ago
Well, I didn't get the update at all so did I miss a story saying that the previous one was yanked? I put my keys next to my iPhone whilst charging the phone overnight for ages and still no update.
Score: 8 Votes (Like | Disagree)
FishyFish Avatar
68 months ago
This is pretty lit! I'm seeing kind of poor battery life on my launch day AirTags (down to 50% of battery already) and I assume this is going to help fix it!
Score: 7 Votes (Like | Disagree)
68 months ago
I am waiting for the family sharing update so my airtags will actually be useful to someone besides me. While I appreciate the stalking feature they make airtags infinitely less useful when an item is stolen. If someone wants to stalk you there are 1,000's of other devices already available. It doesn't make sense to alert a thief they are being tracked by an airtag. Please Apple make this an optional feature.
Score: 6 Votes (Like | Disagree)
68 months ago
What they call "anti-stalking" I call "pro-thief".
If someone steals my bag I want the tracking to keep working, and I don't want the tag warning the thief that a tag is present, perhaps in a hard to find pocket or even stuffed into the lining. When you buy a product it should be on your side.
Score: 5 Votes (Like | Disagree)