iOS 18.2.1 for iPhone Now Confirmed as iOS 18.3 Beta Testing Continues
Following our report that Apple is internally testing iOS 18.2.1 for the iPhone, an anonymous social media account with a proven track record of sharing iOS-related information has revealed the upcoming software update's build number: 22C161.

With the build number now known, the update is now confirmed.
When the anonymous account shares a build number for an upcoming iOS version, the update is usually released no more than a week later. However, given it is currently the holiday season, it could take longer for the update to be released. We continue to respect the account's request that we not link to their social media posts.
iOS 18.2.1 should be a minor update that fixes bugs and/or addresses security vulnerabilities, but it is unclear which specific issues might be resolved. There are not any critical, widespread bugs that we know about at this particular time, but Apple has obviously identified various bugs and/or security vulnerabilities that it wants to patch ahead of iOS 18.3.
Apple began testing iOS 18.3 with developers and public beta testers earlier this month. That update is likely to be released to all users in January or early February, and only minor changes have been discovered in it so far.
Popular Stories
Starting as early as next week, customers who sign up for an Apple Card at Apple's retail stores in the U.S. will receive $249 cash back when they purchase AirPods Pro 3, according to Bloomberg's Mark Gurman. The promotion has yet to be officially announced by Apple, so exact terms and conditions are not available at this time.
AirPods Pro 3 are priced at $249 in the U.S., so customers who...
Apple today launched a new promotion offering new Apple Card holders the chance to earn back the cost of AirPods Pro 3 through monthly cash rebates, but there is a recurring spend requirement attached.
Customers who open a new Apple Card account and purchase AirPods Pro 3 directly from Apple by June 15 will qualify. Starting July 1 and running through April 30, 2027, cardholders can earn $25 ...
Trial production of Apple's long-anticipated foldable iPhone, likely called the "iPhone Ultra," has run into a significant engineering hurdle centered on hinge reliability, according to a known leaker.
The leaker known as "Instant Digital" posted on Weibo that the foldable device's hinge is consistently failing to meet Apple's quality control standards under conditions of prolonged,...