Apple Seeds Fourth Beta of iOS 18.5 to Developers [Update: Public Beta Available]

Apple today seeded the fourth betas of upcoming iOS 18.5 and iPadOS 18.5 updates to developers for testing purposes, with the software coming a week after Apple released the third betas.

iOS 18
iOS 18.5 and iPadOS 18.5 can be downloaded from the Settings app on a compatible device by going to General > Software Update.

So far, iOS 18.5 and iPadOS 18.5 are relatively minor updates, introducing just a few new design changes. There are more options for reverting the Mail app back to the prior design, including removing contact photos, and AppleCare info is easier to find. The update also likely has bug fixes and performance improvements that are less obvious.

Apple is transitioning to iOS 19 and iPadOS 19, which are set to be previewed in June at the Worldwide Developers Conference.

Popular Stories

ios 26 1 liquid glass opaque

iOS 26.1 Beta 4 Lets Users Control Liquid Glass Transparency with New Toggle

Monday October 20, 2025 10:57 am PDT by
With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted ...
iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
iPhone Air

Report: 'Virtually No Demand' for iPhone Air

Wednesday October 22, 2025 3:22 am PDT by
Apple is "drastically" cutting production of the iPhone Air and shifting focus toward the iPhone 17 and iPhone 17 Pro models, Nikkei Asia reports. The business publication claims to have learned of a major cut to iPhone Air production motivated by weaker-than-expected consumer interest, nearly to "end of production levels." Despite early reports of the iPhone Air selling out within hours of...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
maxresdefault

Here's How the iOS 26.1 Transparency Toggle Changes Liquid Glass

Monday October 20, 2025 1:55 pm PDT by
With the fourth beta of iOS 26.1, Apple added a toggle that makes Liquid Glass more opaque and reduces transparency. We tested the beta to see where the toggle works and what it looks like. Subscribe to the MacRumors YouTube channel for more videos. If you have the latest iOS 26.1 beta, you can go to Settings > Display and Brightness to get to the new option. Tap on Liquid Glass, then...
iOS 26

What's New in iOS 26.1 Beta 4

Monday October 20, 2025 1:02 pm PDT by
Even though we're at the fourth beta of iOS 26.1, Apple is continuing to add new features. In fact, the fourth beta has some of the biggest changes that we'll get when iOS 26.1 releases to the public later this month. We've rounded up what's new below. Liquid Glass Transparency Toggle Apple added a toggle for customizing the look of Liquid Glass. In Settings > Display and Brightness,...

Top Rated Comments

Dog Bone Malone Avatar
25 weeks ago
Doh, and double Doh! 18.4.1 is most excellent as far as stability and baddery life is concerned.

But, I'm weak. The force is strong in this latest Beta update!?
Score: 5 Votes (Like | Disagree)
Cristim74 Avatar
25 weeks ago
Build number is 22F5068a so probably RC next week.
Score: 4 Votes (Like | Disagree)
TOM1211 Avatar
25 weeks ago
Anyone on a iPhone 14 Pro that updates to this can you test the camera with a low battery 30% or less if you “spam” the camera button “5 times or more” causes my iPhone 14 Pro to turn off if I have 5% and plugged in it’s fine , or on battery 30% or more it’s also fine .
Score: 3 Votes (Like | Disagree)
MacUserFella Avatar
25 weeks ago
Need iOS 19 now ?
Score: 3 Votes (Like | Disagree)
alecgold Avatar
25 weeks ago
Hope this fixes mail. It has been really bad for ages. :-( not downloading emails, need to shut down mail to read attached files. Grumble.
Score: 2 Votes (Like | Disagree)
Martincool22 Avatar
25 weeks ago
I’m about to update now!!!!
Score: 2 Votes (Like | Disagree)