iOS 17.2.1 Release Notes Mention Battery Drain Fix in Some Countries
Apple on Tuesday released iOS 17.2.1 for the iPhone, and the update supposedly improves battery life in at least some countries.

In the U.S. and most other countries, the iOS 17.2.1 release notes only mention "important bug fixes," and do not provide any specific details. In China and Japan, however, the notes also indicate that the update "addresses an issue that can cause the battery to drain faster under certain conditions," based on a computer translation of the text.
The release notes discrepancy was highlighted in a social media post on X by Brandon Butch, who runs an iOS-focused YouTube channel. We have reached out to Apple for clarification, and we'll update this story if we receive a response.
Following the release of iOS 17.2.1, Apple continues to beta test a larger iOS 17.3 update, which will likely be released in January or February. iOS 17.3 adds a
new "Stolen Device Protection" security option, and
reintroduces collaborative Apple Music playlists, a feature that was originally intended to launch with iOS 17.2 last week.
Popular Stories
Apple today introduced its first two physical products of 2026: a second-generation AirTag and the Black Unity Connection Braided Solo Loop for the Apple Watch.
Read our coverage of each announcement to learn more:Apple Unveils New AirTag With Longer Range, Louder Speaker, and More
Apple Introduces New Black Unity Apple Watch BandBoth the new AirTag and the Black Unity Connection Braided...
Apple today introduced the second-generation AirTag, with key features including longer range for tracking items and a louder speaker.
For those who are not familiar, the AirTag is a small accessory that you can attach to your backpack, keys, or other items. Then, you can track the location of those items in the Find My app on the iPhone, iPad, Mac, Apple Watch, and iCloud.com.
The new...
Alongside iOS 26.2.1, Apple today released an updated version of iOS 12 for devices that are still running that operating system update, eight years after the software was first released.
iOS 12.5.8 is available for the iPhone 5s and the iPhone 6, meaning Apple is continuing to support these devices for 13 and 12 years after launch, respectively. The iPhone 5s came out in September 2013,...
Apple plans to release new MacBook Pro, MacBook Air, Mac Studio, and Studio Display models in the first half of this year, according to Bloomberg's Mark Gurman.
In his Power On newsletter today, Gurman added that redesigned MacBook Pro models with an OLED touch screen "should be hitting toward the end of 2026," meaning that the MacBook Pro line would be upgraded twice this year.
First up...
2026 promises to be yet another busy year for Apple, with the company rumored to be planning more than 20 product announcements over the coming months.
Beyond the usual updates to iPhones, iPads, Macs, and Apple Watches, Apple is expected to release its all-new smart home hub, which was reportedly delayed until the more personalized version of Siri is ready. Other unique products rumored for ...