According to an opinion piece by Tom Yager at Infoworld, Apple has closed the source of the Intel version of the Mac OS X kernel (called XNU) due to piracy concerns. While the rest of the underlying operating system of OS X (called Darwin) is still open-source, closing the kernel means less capability for pirates to hack OS X to run on non-Apple hardware, but also limits developers and power-users' ability to tweak their systems.
Apple's Open-Darwin mailing list has an ongoing discussion in which some users point out that Apple has actually not released the XNU source for Intel since 10.4.3 or perhaps earlier. Therefore, it appears as though the facts of the article are not new, but rather are just now gaining press attention.
Apple has not officially commented on the future of XNU's source availability, and it appears most conclusions as to why the source has not been released is based on speculation rather than inside knowledge.
Thursday August 20, 2026 8:00 am PDT by Joe Rossignol
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern.
As usual, the iPhone event is expected to take place in the first half of September.
Labor Day falls on September 7 this year. The last time the holiday was on that day was in 2020, but the iPhone event that year was delayed until October due to...
Thursday August 20, 2026 2:19 pm PDT by Joe Rossignol
macOS 27 Golden Gate is not compatible with any Macs with Intel processors, marking the end of an era. The update, which is currently in beta ahead of a release later this year, is limited to Apple silicon Macs with an M1 chip or newer.
Last year, Apple said that macOS 26 Tahoe would be the final macOS release compatible with Intel-based Macs, so this was an expected development.
Intel...
Wednesday August 19, 2026 12:53 pm PDT by Joe Rossignol
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. More than a year later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change in the foreseeable future.
In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis.
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Apple's first foldable iPhone, with a book-style design featuring a ~5.5-inch outer display and a ~7.8-inch inner display with a minimal crease down the middle.
