Apple Releases iOS 26.3 and iPadOS 26.3 - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases iOS 26.3 and iPadOS 26.3

Apple today released iOS 26.3 and iPadOS 26.3, the latest updates to the iOS 26 and iPadOS 26 operating systems that came out in September. The new software comes almost two months after Apple released iOS 26.2 and iPadOS 26.2.

iOS 26
The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update.

According to Apple's release notes, iOS 26.3 and iPadOS 26.3 include unspecified bug fixes and security updates, but there are a couple features that Apple didn't highlight.

The updates add a tool for transitioning from an Apple device to an Android device. Transfers are able to be started during the device setup process, and moving data from one device to another can be done without having to download apps from Apple and Google.

The transfer process supports moving photos, messages, notes, apps, passwords, phone numbers, and more, and it's not too surprising that Apple isn't advertising it. Data transfers were already possible, though not quite as simple, and Apple likely doesn't want to encourage users to move to a different platform.

In December, the European Union took credit for the new transfer tool, touting it as an example of how the Digital Markets Act (DMA) benefits users and developers. Google and Apple apparently implemented the feature because the DMA requires services to offer interoperability to prevent customers from being locked in to an operating system. The two companies opted to add the functionality worldwide rather than just in the EU.

iOS 26.3 includes a setting to limit carrier location tracking, though it is limited to a few select carriers worldwide. In the United States, only Boost Mobile is supporting the feature as of now. EE and BT in the UK offer it, as does Telekom in Germany and AIS and True in Thailand. It is a feature available only for devices with C1 or C1X modems.

In the iOS 26.3 beta, Apple added other Europe-only changes for third-party wearables, which were shared by the European Commission. Devices like headphones and smartwatches will be able to use some of the same functionality available to the AirPods and the Apple Watch going forward.

Proximity pairing will allow third-party devices to pair with an iOS device in an AirPods-like one-tap way by bringing an accessory close to an iPhone or an iPad. Third-party accessories like smart watches will be able to receive richer notifications from the iPhone, which are able to be viewed and interacted with. Apple is allowing notifications to be forwarded to a single connected device, so turning on notifications for a third-party watch disables notifications on the Apple Watch.

While these features have been tested in iOS 26.3, they may have been removed for the release version of the software and could come in a future update.

Most of the beta testing period focused on bug fixes and these EU-specific features, so there isn't a lot that's new in iOS 26.3 and iPadOS 26.3. We are expecting a lot more to be added in iOS 26.4, and the first beta of iOS 26.4 could come this month.

Related Roundups: iOS 26, iPadOS 26
Related Forum: iOS 26

Popular Stories

bug security vulnerability issue fix larry

Apple Fixes Possibly Exploited CoreGraphics Flaw on Older iPhones

Tuesday October 27, 2026 5:16 am PDT by
Among the flurry of iOS 27.2 releases on Monday, Apple also pushed a wave of software updates for its older operating systems, including a fix for a CoreGraphics vulnerability that Apple says may have been exploited in targeted attacks. The releases include iOS 26.7.2, iPadOS 26.7.2, iOS 18.7.11, iPadOS 18.7.11, macOS Tahoe 26.7.2, macOS Sequoia 15.8.2, and tvOS 26.6.1. iOS 18.7.11 and...
iOS 28 AI

Apple Taking New Approach to Developing iOS 28 and macOS 28

Sunday November 8, 2026 7:42 am PST by
Apple has made a change to its development process for iOS 28, macOS 28, and corresponding software updates, according to Bloomberg's Mark Gurman. In his Power On newsletter today, he said Apple separates development of each year's new operating systems into three major stages. Typically, he said each stage consists of four weeks of coding followed by a four-week "convergence" period where...
duo aquarium

More Fun iPhone Duo Apps: 30 New Picks to Try

Friday November 6, 2026 3:27 pm PST by
When the iPhone Duo launched, we shared a list of some of the fun apps developers created for the new form factor. Two weeks out, developers are continuing to come up with fresh ideas, so we thought we'd share some of our favorites. Games Marbles Unhinged ($2.99) - Marbles Unhinged is a marble maze designed for the Duo. When you fold it, the floor turns into a ramp. If you stand the top...

Top Rated Comments

10 months ago
iOS 26.3 has made my whole day feel snappier. 🥳
Score: 10 Votes (Like | Disagree)
N0ughtsAndCr0sses Avatar
10 months ago



A whopping 13 GB for me on 17PM
It can be quite confusing when two people with the same phone model see totally different numbers for the same update. Even if you are both coming from the exact same previous version, the size difference usually comes down to how Apple packages the files for your specific device at that moment.
Here are the main reasons why this happens:
1. "Delta" Updates vs. Full Updates
This is the most common technical reason:
* Delta (Small): The phone downloads only the specific code that has changed since the last version. It’s like replacing a few parts in a car rather than the whole engine.
* Full/Combo (Large): Sometimes, the system triggers a full download (often 5-6GB+) if it detects a file corruption, a previous update error, or if the "Delta" path is unavailable for your specific build. It replaces the entire operating system to ensure stability.
2. Update Method
* OTA (Over-the-Air): Updates done directly via the iPhone settings over Wi-Fi are usually Delta updates (smaller).
* Via Computer (Mac/PC): If you plug your phone into a computer and use Finder or iTunes, it will always download the full firmware image. This is much larger because it completely overwrites the system to ensure a clean install.
3. App Thinning and Hardware Specifics
Apple uses a process called App Thinning. Even with the same model, the server might send different resource packets based on your regional settings, storage capacity, or even specific hardware revisions within the same model line. Newer models might also download extra assets (like AI models or high-res graphics) that older models don't receive.
4. Preparation Space
Sometimes the size shown includes the space required to unpack the files, not just the download itself. If a device is low on storage, the system might report a different "required space" figure to account for moving temporary files around during the installation process.
> Key Takeaway: No matter which size you see, once the update is finished and the temporary files are deleted, both phones will end up using roughly the same amount of storage.
Score: 9 Votes (Like | Disagree)
10 months ago
Keyboard is still broken ^___^
Score: 8 Votes (Like | Disagree)
winxmac Avatar
10 months ago
Releases:
iOS 26.3 (23D127)
iPadOS 26.3 (23D127)
macOS 26.3 (25D125)
tvOS 26.3 (23K620)
visionOS 26.3 (23N620)
watchOS 26.3 (23S620)

Source ('https://developer.apple.com/news/releases/')
Score: 5 Votes (Like | Disagree)
JosephAW Avatar
10 months ago
Wonder how many people they will trick to update from iOS 18 to iOS 26 :rolleyes:
Score: 4 Votes (Like | Disagree)
10 months ago

For my iPhone 15 Pro Max. I’m think I’m ready to update. I hope I don’t regret this.
You will. It will just be slightly less painful than having done it in September.
Score: 4 Votes (Like | Disagree)
Latest Stories
MacBook Pro With PROLED XDR Display: Details You Might Have Missed
MacBook Pro With PROLED XDR Display: Details You Might Have Missed
5 minutes ago
Satechi Offers MacRumors Readers 30% Off Select Accessories in Early Black Friday Sale
Satechi Offers MacRumors Readers 30% Off Select Accessories in Early Black Friday Sale
27 minutes ago
Leaker Envisions a Shorter iPhone With a New iOS Layout
Leaker Envisions a Shorter iPhone With a New iOS Layout
54 minutes ago
Apple to Give You More Control Over When Your Mac Passwords Lock
Apple to Give You More Control Over When Your Mac Passwords Lock
2 hours ago
Siri Is Getting a Better Memory
Siri Is Getting a Better Memory
2 hours ago
iPhone 18e Could Feature Bigger Display and Battery
iPhone 18e Could Feature Bigger Display and Battery
3 hours ago
Apple's Siri Boss May Leave - Here's Who Could Take Over
Apple's Siri Boss May Leave - Here's Who Could Take Over
3 hours ago
Apple Launching Two More New Products This Friday
Apple Launching Two More New Products This Friday
3 hours ago
Apple Store Subscription Sign-Up Controversy Exposed
Apple Store Subscription Sign-Up Controversy Exposed
12 hours ago
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
22 hours ago
Apple Taking New Approach to Developing iOS 28 and macOS 28
Apple Taking New Approach to Developing iOS 28 and macOS 28
1 day ago
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
2 days ago
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
2 days ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
2 days ago
More Fun iPhone Duo Apps: 30 New Picks to Try
More Fun iPhone Duo Apps: 30 New Picks to Try
3 days ago
Hands-On With Apple's New OLED Touchscreen MacBook Pro
Hands-On With Apple's New OLED Touchscreen MacBook Pro
3 days ago
Apple Store With All-New Design Opening Soon in Southern California
Apple Store With All-New Design Opening Soon in Southern California
3 days ago
Control the Glowing Apple Logo on Your New MacBook Pro
Control the Glowing Apple Logo on Your New MacBook Pro
3 days ago
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
3 days ago
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
3 days ago
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
3 days ago
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
3 days ago
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
3 days ago
Apple Releasing Yet Another Two New Products Next Week
Apple Releasing Yet Another Two New Products Next Week
3 days ago
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
3 days ago
Apple Rumored to Drop the iPhone's Action Button Next Year
Apple Rumored to Drop the iPhone's Action Button Next Year
3 days ago
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
3 days ago
Apple Music Classical Updated With New Icon and Refreshed Design
Apple Music Classical Updated With New Icon and Refreshed Design
3 days ago
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
3 days ago
Apple Surveys iPhone Duo Buyers About Crease and Camera
Apple Surveys iPhone Duo Buyers About Crease and Camera
4 days ago