Update now! iOS 26.3 contains dozens of critical security fixes
Macworld
While most iPhone users rush to download the latest iOS update to check out all the new features, the latest one released this week doesn’t really have any. So it could be tempting to wait a few weeks. But there are a few dozen reasons not to do that.
It’s common for nearly every iOS and iPadOS release to contain at least a few security updates. Apple works diligently to close every loophole and fix every flaw that could let a malicious actor get access to your device and data.