Nearly a month after releasing iOS 18.2, Apple published iOS 18.2.1 on Monday. The most recent version contains several significant bug fixes for all iPhones, even if iOS 18.2 added new Apple Intelligence capabilities, including Genmoji, to select iPhones. Everyone should download the update, according to Apple.

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By selecting Settings > General > Software Update, selecting Update Now, and then following the on-screen instructions, you may download the update.

See also: All the Information You Require About iOS 18

What you need to know about the update is as follows.

What does iOS 18.2.1 include?

Although Apple said in the description of iOS 18.2.1 that the update includes significant bug fixes, the firm has not specified which changes are included.

The iOS 18.2.1 page change. Apple/CNET screenshot
Apple sometimes releases an update’s CVE entry, or “common vulnerabilities and exposures,” which includes comprehensive information on patches and remedies. However, the CVE entry for this update has not yet been released by the firm.

In the past, Apple has sometimes failed to publish a CVE entry for an update. CVE entries for iOS 17.3.1, 17.2.1, and 17.1.1 were not released by Apple.

See our iOS 18 cheat sheet and what you need to know about iOS 18.2 and 18.1 for additional information on iOS 18. You may also see what iOS 18.3 could bring to your iPhone.