Apple Seeds First Version of Mac OS X 10.5.4 to Developers - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Seeds First Version of Mac OS X 10.5.4 to Developers

Only one week after the release of Mac OS X 10.5.3, Apple has already started seeding developers with the first version of Mac OS X 10.5.4 (build 9E6). The latest developer seed lists no known issues and details only a handful of fixes to Mac OS X. Apple appears to be aggressively seeding developers with the latest builds of Mac OS X and waiting only days between builds.

This release comes only days head of Apple's Worldwide Developer's Conference which is rumored to introduce us to Mac OS X 10.6 (Snow Leopard), Apple's next major Mac OS X version. As typical, Apple will continue to work on bug fixes on the current version of Mac OS X while the new version is readied. There is no known timeframe for the 10.5.4 release but Apple can wait months between these maintenance releases.

Popular Stories

Apple Event Logo

Apple Just Released a New Accessory

Monday May 4, 2026 8:13 am PDT by
Apple today released a new Pride Edition Sport Loop for the Apple Watch. The band features a rainbow design with 11 colors of woven nylon yarns. The new Pride Edition Sport Loop is available to order now on Apple.com and in the Apple Store app in 40mm, 42mm, and 46mm sizes, and it will be available at Apple Store locations starting later this week. In the U.S., the band costs $49. There...
iOS 27 on iPhone 17 1

iOS 27 Will Add These New Features to Your iPhone

Saturday May 2, 2026 8:43 am PDT by
Apple is expected to unveil iOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for iPhones. The first developer beta of iOS 27 will likely be available immediately following the keynote, and a public beta typically follows in July. Following beta testing, the software update should be released to all users with a compatible iPhone in...
Apple Announces 2026 Pride Band Watch Face and iPhone Wallpaper Article 2

iOS 26.5 Coming Soon With These New Features

Monday May 4, 2026 8:40 am PDT by
iOS 26.5 is expected to be released next week, following more than a month of beta testing. The update is relatively minor, but there are a couple of new features and changes across the operating system that we have recapped below. iOS 26.5 lays the groundwork for end-to-end encryption for RCS in the Messages app and ads in the Apple Maps app, and it will include a new Pride wallpaper and a...
Related Apple News: Business | World News | Motoring | Politics | Mac