Apple Pulls Problematic Safari 14 and Security Updates for macOS Mojave [Updated]
Apple appears to have pulled the latest macOS Mojave Security Update (2020-005), which was released on September 24 alongside the macOS Catalina 10.15.7 update. Apple has also removed Safari 14 for macOS Mojave from download.
Both the Mojave Security Update and the Safari 14 update were causing numerous problems for those still running macOS Mojave, as outlined by Mr. Macintosh.
macOS Mojave users who installed the updates have been noticing memory issues, slow boot times and Finder stalling, numerous system.log entires, and crashes when attempting to use Migration assistant, among other problems. Complaints about the update started shortly after it was released, but Apple did not pull the updates until yesterday.
Those who had already downloaded the Mojave Security Update or installed Safari 14 should soon be getting a fix in the form of updated software that addresses the bugs that were introduced. Reverting to a Time Machine backup, reinstalling macOS Mojave, or installing macOS Catalina also seem to successfully fix the issues.
(Thanks, Jeff!)
Update: Apple has released a supplemental update for Mojave which presumably addresses the issues above. It should become available in your macOS software update.
Popular Stories
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman.
In his latest Power On newsletter, Gurman reiterated that the operating system will feature a grid of app icons, widgets, and customizable clock faces.
The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial...
As usual, September has been a very busy month for Apple, with the company unveiling the iPhone 18 Pro, iPhone Duo, AirPods 5, Apple Watch Series 12, Apple Watch Ultra 4, Beats 360, and more. Nevertheless, Apple reportedly still has many more products to release later this year, including a new iPad mini, Apple TV, HomePod mini, iMac, and more.
It seems quite likely that Apple will hold an...
After releasing iOS 27 last week, Apple is already testing a follow-up iOS 27.0.1 update for iPhones, according to MacRumors logs.
iOS 27.0.1 will likely be a minor update with bug fixes and/or security patches.
Shortly after Apple launches new iPhone models, some software bugs are usually discovered as the devices get into the hands of millions of customers around the world. This year, so...
![Apple Watch Ultra 3 Drops to Record Low $599.97 on Amazon [Updated]](https://images.macrumors.com/t/99z85mg_XjeuFDPW3me6tOe0oOw=/112x112/article-new/2026/09/apple-watch-ultra-3-new.jpeg)