WWDC25: Apple Unveils iOS 19, Vision Pro 2 & Revolutionary AI Features — How to Watch the Keynote Live

The countdown to Apple’s Worldwide Developers Conference 2025 (WWDC25) is almost over, and anticipation is cresting for what could be the company’s most ambitious software showcase in years. Scheduled for Monday, June 9 at 1 p.m. ET/10 a.m. PT, the all-virtual keynote streaming live from Apple Park will pull back the curtain on iOS 26, macOS Tahoe, watchOS 12, visionOS 3 and more—while persistent rumors hint at surprise hardware teasers and long-awaited generative-AI upgrades for Siri. H2: How to watch the WWDC25 keynote live Apple will host a global livestream at apple.com, on the Apple TV app and on the company’s YouTube channel. A replay will be available immediately after the event, followed by a “Platforms State of the Union” deep-dive for developers. Set a reminder, because early viewership numbers traditionally spike search traffic for post-keynote recaps and beta-installation guides. H2: iOS 26—Liquid Glass redesign and smarter, on-device AI According to playlists and artwork Apple quietly pushed to Apple Music, the new iPhone operating system carries a “Liquid Glass” aesthetic with semi-transparent layers and vivid accent colors. Leaks suggest: • Generative wallpapers that adapt to weather and Focus modes • Siri 2.0 powered by the company’s “Apple Intelligence” large-language model for private, on-device processing • Expanded Live Activities, letting third-party apps pin widgets directly onto the Dynamic Island Public beta builds are expected in July, with a stable release alongside the iPhone 17 lineup this fall. H2: macOS Tahoe—Unified apps and an M-series power play macOS Tahoe reportedly refines Stage Manager, allows iPhone mirroring in a full-screen window and delivers a unified Passwords app shared with iOS 26. Developers anticipate Metal 5 graphics APIs that squeeze more performance from the upcoming M4 Ultra Mac Pro refresh rumored for late 2025. H2: watchOS 12 and health-centric upgrades A redesigned Vitals dashboard will surface overnight body temperature, heart-rate variability and respiratory cadence in a single glance. Third-party watch faces are finally expected to clear App Store review, opening a new monetization channel for designers. H2: visionOS 3—what’s next for spatial computing Apple Vision Pro will gain multi-user profiles, immersive sports dashboards and SharePlay in Persona mode. Developers can register for in-person spatial-coding labs during WWDC25 week to port iPad apps into 3D space. H2: Could hardware crash the party? While WWDC is software-first, supply-chain whispers point to a preview of the M4 Ultra-powered Mac Studio and a slim 15-inch M3 MacBook Air. If shown, these machines would underscore Apple’s plan to finish transitioning every Mac segment to 3-nanometer silicon by year-end. H2: Key takeaways for developers, investors and everyday users • Developers: More than 100 technical sessions and one-on-one labs promise guidance on SwiftUI 5, Xcode 17 and Apple-genAI APIs. • Investors: Watch for clues about service revenue catalysts—especially in AI, health and spatial media subscriptions. • Consumers: Expect beta downloads to drop within hours; early installs often require 10–15 GB of free space. H2: Bottom line WWDC25 is poised to set the tone for Apple’s next decade of platform evolution—blending fresh UI polish with privacy-first artificial intelligence and deepening the company’s bet on its custom silicon roadmap. Bookmark this page for real-time coverage and in-depth feature breakdowns as soon as Tim Cook leaves the stage.