From left. Kathy Stewart, Susan Laume and Dr. Karin Lehnigk after the 2024 caterpillar count where Laume was presented with the surprise “Bugs and Hisses” sign from a group of volunteers for ...

While there aren't any new features in iOS 18.6, you should still download the update to your iPhone to take care of the security issues and bugs, especially that zero-day flaw.