What to expect from WWDC 2019: new Mac Pro, iOS 13 with Dark Mode and updates to core apps, macOS 10.15 with Marzipan apps, and 31.6-inch 6K pro display
Apple's big Worldwide Developers Conference (WWDC) keynote is happening on Monday, June 3rd, and this year looks to be more consequential than most.
Context & Ripple Effects
Apple set the stage in March when it announced WWDC 2019 for June 3-7 at San Jose's McEnery Convention Center; this preview rounds up the rumored headliners — a new Mac Pro, iOS 13 with Dark Mode, Marzipan apps in macOS 10.15, and a 31.6-inch 6K pro display — making Monday's keynote unusually hardware-heavy.
The comparison point is the run of prior previews: 2016's Siri SDK and Siri-on-the-Mac expectations and 2017's spec bumps and possible Siri speaker were software-first stories, while 2019 puts pro silicon and a display up front — and two years on, the WWDC 2021 preview centers on Apple Silicon chips, suggesting the hardware-plus-platform-convergence framing stuck.
First-order effects
- Marzipan in macOS 10.15 would let developers bring iPad apps to the Mac directly, changing the build-versus-skip calculus for every iOS shop weighing a desktop version.
- A new Mac Pro paired with a 31.6-inch 6K display gives creative professionals a fresh top-end Mac configuration and puts Apple back into selling its own high-end standalone display.
Second-order effects
- Dark Mode in iOS 13 forces every major app developer into a redesign pass before the fall release, while Marzipan raises the pressure on Mac-only developers whose apps have no iOS counterpart.
- If Apple ships its own 6K panel, third-party display vendors gain a premium competitor, and the accessory ecosystem will orient around whatever ports and chassis the new Mac Pro brings.
Third-order effects
- Read against the 2016 and 2017 previews, WWDC has shifted from an OS changelog into Apple's annual platform-strategy stage — and the Marzipan iOS-to-Mac bridge points toward the unified Apple Silicon hardware story the 2021 preview centers on.
The trend: WWDC is evolving from a software-preview event into the yearly checkpoint for Apple's iOS-macOS convergence, with pro hardware announcements pacing developer migration between platforms.