Apple Seeds Third Beta of iOS 12 to Developers - MacRumors
Skip to Content

Apple Seeds Third Beta of iOS 12 to Developers

Apple today seeded the third beta of the upcoming iOS 12 update to developers for testing purposes, two weeks after seeding the second beta and a month after introducing the new software at the Worldwide Developers Conference.

Registered developers can download the new iOS 12 beta from Apple's Developer Center or over-the-air after installing the proper certificate.


The iOS 12 update introduces significant changes to the iOS operating system, with Apple working from top to bottom to make iPhones and iPads, especially older models, faster and more responsive. In beta 3 specifically, Apple is adding an entirely revamped and rebuilt Maps app for the San Francisco Bay Area with a slight design change that will display foliage, pools, buildings, pedestrian pathways, and other map elements more accurately, along with improvements to traffic, real-time road conditions, construction, and more.

apple maps old new

Image via TechCrunch

Though limited to the San Francisco area during beta testing, the new Maps features will roll out to all of California when iOS 12 launches, followed by additional locations across the United States.

On the iPhone X, there are new Animoji characters along with "Memoji" customizable, personalized Animoji that can be used both in Messages and in FaceTime. Messages and FaceTime have also gained fun new camera effects, and Group FaceTime support allows for calls with up to 32 people.

Siri is smarter in iOS 12 with a new Shortcuts feature that lets you create custom automations using first and third-party apps that can be activated with Siri, with Apple planning to introduce a dedicated Shortcuts app in the future.

Apple also built a comprehensive set of time management and monitoring tools into iOS 12 with Screen Time, allowing you to keep track of just how much time you're spending on your iPhone and iPad.

iOS 12 Memoji
Updated Do Not Disturb options make turning off notifications and distractions easier than ever, with a new Do Not Disturb at Bedtime feature cutting down on nighttime interruptions.

ios 12 screen time
Group Notifications make incoming notifications easier to view and manage, while a new Instant Tuning feature lets you tweak your notification settings on a notification-by-notification basis.

iOS 12 notifications
Apple News has a new Browse feature, the Stocks app has been redesigned, iBooks has been overhauled with a new look and a new name - Apple Books - and Voice Memos has been revamped with iCloud support and an iPad app. There's also a new ARKit-based Measure app.

ARKit 2.0 introduces new capabilities like shared experiences that let two people see the same AR environment on separate devices, and persistence, which allows AR experiences to be saved across multiple sessions.

Tons of other small tweaks and features have been added to iOS 12, so make sure to check out our dedicated roundup for additional detail on what's new in iOS 12.

Early betas of new operating system updates always introduce tweaked features and new functionality, and we'll be outlining what's new in the third beta below. We also rounded up all of the changes that were introduced in the previous beta, beta 2.

What's new in iOS 12 beta 3:

Maps - The new Maps design has rolled out in the San Francisco Bay Area on devices running the latest iOS 12 beta.

ios12newmapssf
Voice Memos - The Voice Memos app has an updated iPad interface.

ipadvoicememosupdated
Share My Location - Location sharing details have been moved from the Privacy section of the Settings app to a new more prominent location in a user's profile right near iCloud settings.

sharemylocation
iPad Notifications - There's an option to clear all notifications on the iPad when long pressing on the X at the top of the list of notifications.

Photos - The list of Media Types in the albums section of the Photos app has been cleaned up a bit and no longer lists categories if you have no photos of that type. For example, if you have no time-lapse photos, the time-lapse media type is not included in the list.

Haptic Feedback - On devices with a Home button and haptic feedback, the Home button no longer buzzes every time the iPhone is unlocked. This was an issue on the iPhone 6s and iPhone 7.

Related Forum: iOS 12

Popular Stories

iphone duo screen crack

Apple Responds to iPhone Duo Display Cracking Reports

Monday October 26, 2026 10:20 am PDT by
Shortly after the iPhone Duo launched, a few users reported hinge issues that were causing cracks in the inner display. Apple has now responded to the reports in a statement to MacRumors, saying a small number of units are affected. The response to iPhone Duo from early users has been incredibly positive, and we are seeing exciting things from developers who are rapidly updating their apps...
iPad mini OLED feature 1

Apple Announces New iPad Mini With 8.5-Inch OLED Display, A20 Pro Chip, and More

Monday October 26, 2026 6:05 am PDT by
Apple today announced a new iPad mini with a larger 8.5-inch OLED display, a nano-texture display option, a thinner and lighter design, an A20 Pro chip, a new Acoustic Display audio system that eliminates speaker holes, IP67-rated water and dust resistance, a landscape front camera, Apple's N1 chip with Wi-Fi 7 and Bluetooth 6 support, and more. Altogether, Apple says this amounts to the iPad...
Apple MacBook Pro with PROLED XDR Display family lineup feature

Apple Announces OLED MacBook Pro With Touch Display

Wednesday October 28, 2026 10:11 am PDT by
Apple today announced a new high-end MacBook Pro, which is available in 14-inch and 16-inch sizes. The new device has a PROLED XDR display that supports touch gestures, and a glowing rear Apple logo. Pricing on the MacBook Pro starts at $2,899 for the 14-inch model and $3,399 for the 16-inch model. Apple says the MacBook Pro has the "world's best display in a pro laptop." The PROLED...

Top Rated Comments

109 months ago
i really hope the GPS issues are fixed, and that irritating haptic feedback is gone when unlocking the phone
Score: 11 Votes (Like | Disagree)
macduke Avatar
109 months ago
iOS 12 is limited to developers at the current time, but Apple plans to provide a public beta later in June. iOS 12 will see a public release this fall alongside new iPhones.
This canned text needs to be removed from these iOS beta update posts, lol. The public beta came out last week and it's July now.
Score: 10 Votes (Like | Disagree)
jclo Avatar
109 months ago
This canned text needs to be removed from these iOS beta update posts, lol. The public beta came out last week and it's July now.
Sorry, I got this post ready to go ahead of when the public betas came out and then forgot to remove it. It's been updated.
Score: 9 Votes (Like | Disagree)
109 months ago
Haven't read the release notes yet. But did they address any of the CarPlay issues in this update?
It's marked as resolved in the notes.

CarPlay
Resolved Issues
• CarPlay might not connect to certain vehicles. (40494430)
Score: 5 Votes (Like | Disagree)
OldSchoolMacGuy Avatar
109 months ago
Good deal. My X has been having some random restarts and shutdowns in the past 2 days on beta 2.
Score: 5 Votes (Like | Disagree)
scottct1 Avatar
109 months ago
I am happy CarPlay is working correctly for me again.
Score: 3 Votes (Like | Disagree)
Latest Stories
HomeView Pre-Order Returns to $289.99 on Amazon
HomeView Pre-Order Returns to $289.99 on Amazon
1 minute ago
Apple Avoids Showing Pinched Fingers on iPad Mini Page in South Korea
Apple Avoids Showing Pinched Fingers on iPad Mini Page in South Korea
4 minutes ago
Old 'Popcorn Time' App Left Hundreds of Thousands of Macs at Risk
Old 'Popcorn Time' App Left Hundreds of Thousands of Macs at Risk
2 hours ago
You Can Turn Off the New MacBook Pro's Touchscreen Functionality
You Can Turn Off the New MacBook Pro's Touchscreen Functionality
2 hours ago
MacBook Pro Mini-LED vs. OLED Buyer's Guide: Every Difference
MacBook Pro Mini-LED vs. OLED Buyer's Guide: Every Difference
3 hours ago
Where to Pre-Order Apple's New MacBooks, iPad Mini, and iMac
Where to Pre-Order Apple's New MacBooks, iPad Mini, and iMac
4 hours ago
Apple Releasing HomePod Mini 2 Tomorrow With These New Features
Apple Releasing HomePod Mini 2 Tomorrow With These New Features
6 hours ago
How macOS Adapts Its Controls for Touch on the New MacBook Pro
How macOS Adapts Its Controls for Touch on the New MacBook Pro
6 hours ago
Just Got an iPhone Duo? Try These Features First
Just Got an iPhone Duo? Try These Features First
8 hours ago
Apple Announced Scott Forstall's Departure 14 Years Ago Today
Apple Announced Scott Forstall's Departure 14 Years Ago Today
9 hours ago
Best Buy Opens Pre-Orders for PROLED XDR MacBook Pro With $100 Bonus Gift Cards
Best Buy Opens Pre-Orders for PROLED XDR MacBook Pro With $100 Bonus Gift Cards
20 hours ago
Here's Everything Apple Announced This Week
Here's Everything Apple Announced This Week
20 hours ago
Here's a Real-World Look at the New MacBook Pro's Glowing Apple Logo
Here's a Real-World Look at the New MacBook Pro's Glowing Apple Logo
21 hours ago
How Accurate Were Rumors About Apple's OLED Touchscreen MacBook Pro?
How Accurate Were Rumors About Apple's OLED Touchscreen MacBook Pro?
21 hours ago
Apple Has 8 New Products Available for Pre-Order
Apple Has 8 New Products Available for Pre-Order
22 hours ago
iPhone Duo: Turn the Hinge Into an App Launcher
iPhone Duo: Turn the Hinge Into an App Launcher
22 hours ago
OLED MacBook Pro vs. Mini-LED MacBook Pro: Size and Weight Compared
OLED MacBook Pro vs. Mini-LED MacBook Pro: Size and Weight Compared
1 day ago
Best Buy Offering Up to $100 Gift Cards With iPad Mini 8 and M6 MacBook Pro Pre-Orders
Best Buy Offering Up to $100 Gift Cards With iPad Mini 8 and M6 MacBook Pro Pre-Orders
1 day ago
Adding Touch Didn't Cost the MacBook Pro Any Battery Life
Adding Touch Didn't Cost the MacBook Pro Any Battery Life
1 day ago
Apple Releases Redesigned Mac Chargers and 'World Travel Adapter Kit'
Apple Releases Redesigned Mac Chargers and 'World Travel Adapter Kit'
1 day ago
Apple Executives Explain Why the MacBook Pro Finally Has a Touch Screen
Apple Executives Explain Why the MacBook Pro Finally Has a Touch Screen
1 day ago
New MacBook Pro Features Deeper Bass and Improved Closed-Lid Audio
New MacBook Pro Features Deeper Bass and Improved Closed-Lid Audio
1 day ago
New MacBook Pro Offers Up to 16TB of Storage, Double Previous Limit
New MacBook Pro Offers Up to 16TB of Storage, Double Previous Limit
1 day ago
Apple's New Touchscreen MacBook Pro Costs Up to $14,549
Apple's New Touchscreen MacBook Pro Costs Up to $14,549
1 day ago
Apple Brings Dynamic Island to Mac for the First Time
Apple Brings Dynamic Island to Mac for the First Time
1 day ago
Mac Studio With M5 Ultra Now Available With 512GB RAM for $22,299
Mac Studio With M5 Ultra Now Available With 512GB RAM for $22,299
1 day ago
Illuminated Apple Logo Returns to MacBook Pro After 10 Years
Illuminated Apple Logo Returns to MacBook Pro After 10 Years
1 day ago
Apple Announces OLED MacBook Pro With Touch Display
Apple Announces OLED MacBook Pro With Touch Display
1 day ago
Apple Store Down Ahead of 'Pro and Tell' Launch Today
Apple Store Down Ahead of 'Pro and Tell' Launch Today
1 day ago
South Korea Rules Against Apple Over App Store Payment Rules
South Korea Rules Against Apple Over App Store Payment Rules
1 day ago