When Apple issued iOS 26.2.1 instead of iOS 26.3, it came as a surprise to some. But it seems that iOS 26.2.1 will be the only iPhone update released in January, which means you should upgrade now.
In December, Apple released iOS 26.2, fixing serious security holes used in real life spyware attacks. Notably at the time, Apple failed to issue an iOS 18 alternative for reluctant upgraders. That confirmed the iPhone maker’s decision — upgrade to iOS 26 if you want to be protected from these issues. The iOS 18.7.3 update was released for older devices.
Now, iOS 26.2.1 has arrived six weeks later, I would have expected some security fixes included. But curiously, iOS 26.2.1 has no published CVE entries, according to a document published on Apple’s support page. This means it probably doesn’t contain any patches.
Apple’s iOS 26.2.1 does contain bug fixes and support for Apple’s second-generation AirTag tracker.
Let me explain why this seemingly small upgrade could be important for those still waiting to update to iOS 26.
Apple’s iOS 26.2.1 Aims To Keep iPhones Secure And Squash Bugs
Apple wants iPhone users to update to its latest software — in this case iOS 26.2.1 — it’s true. But with bugs left, right and center after a new release, it’s easy to see why some people don’t want to upgrade.
Even Apple itself understands this, which is why the iPhone maker offers security patches to those who want to stay on iOS 18 — up until a point.
It might seem strange that Apple chose that moment to be iOS 26.2, a major point upgrade that also fixed some of the most dangerous security holes iPhone users had seen in months.
Some figures indicated that iPhone users were still avoiding upgrading despite this risk, citing multiple bugs and the controversial Liquid Glass as a reason for staying on an insecure operating system version.
With iOS 26.2.1, perhaps Apple is simply trying to iron out all these bugs to encourage more Apple users to upgrade. Initial reports on Reddit indicate it is. If iOS 26.2.1 is less buggy, it’s certainly worth upgrading if you haven’t already to keep your iPhone secure.
To update to iOS 26.2.1 now, go to your Settings > > General > Software Update and download and install the update.