Key capabilities of the new assistant include:

• Personal context awareness: Siri AI can read your emails, messages, files, photos, and calendar to answer queries and act on your behalf .
• On-screen awareness: It understands what is visible on your display and can act on it without requiring you to restate the context .
• Agentic task execution: Beyond answering questions, Siri AI can perform multi-step tasks such as managing files and photos .
• A standalone app: In iOS 27, Siri AI gets its own dedicated application alongside the existing "Hey Siri" wake word and power button activation .

Availability comes with significant caveats. Siri AI will launch in beta in the U.S. later this year, initially in English only, with other languages to follow . It will not roll out in the EU or China at launch because of Digital Markets Act requirements and other regulatory hurdles .

iOS 27 and macOS Golden Gate: the software platform updates

Alongside Siri AI, Apple previewed the next versions of its core operating systems:

• iOS 27 introduces deep Apple Intelligence integration across Messages, Safari, and system functions, plus a Liquid Glass design refresh, Image Playground, and Spotlight search improvements .
• macOS Golden Gate, named after the San Francisco landmark, brings the same AI feature set to the Mac alongside a refreshed design language and security enhancements .
• watchOS, iPadOS, tvOS, and visionOS were also previewed as part of the annual developer cycle .

Craig Federighi, Apple's SVP of Software Engineering, framed the releases as making products "more responsive, delightful, and easier to use" .

A major push on trust and parental controls

Apple devoted roughly 15 minutes of the keynote to child safety and digital health, an unusually prominent slot for parental controls . The new suite of features includes:

• Per-app and per-category time limits, giving parents finer-grained control over screen time .
• Sensitive content detection extended to both images and video, with meaningful warnings for detected content .
• "Ask to Browse" — children can request permission to open specific websites, putting parents in the approval loop .
• Stricter defaults for child accounts, with approval-based systems enabled from the start .
• Messaging apps will blur graphic images by default and alert parents, broadening earlier safeguards that had focused mainly on nudity .

Federighi emphasized that building healthy digital habits is backed by research supporting age-based protections with parental oversight .

Why the M5 Mac Studio missed WWDC: the DRAM shortage

The Mac Studio — historically refreshed at WWDC — was a glaring no-show. Bloomberg's Mark Gurman reported on April 19, 2026, that the next Mac Studio (expected to carry M5 Max and M5 Ultra chips) had been pushed internally to October 2026 .

The root cause is a global high-bandwidth memory (HBM) and DRAM shortage. AI data centers are consuming an enormous share of advanced memory production, diverting capacity that would otherwise flow to consumer and edge hardware like Mac desktops .

This isn't a future problem — it's already visible in Apple's store. Over the past two months, Apple has progressively cut the maximum RAM ceilings across every desktop Mac SKU . The entry-level Mac mini has been discontinued entirely . Higher-RAM configurations (Mac mini 32GB/64GB, Mac Studio 128GB/256GB) show 4–5 month shipping estimates or are listed as "currently unavailable" with no order option at all .

During its April 30, 2026 earnings call, Apple told investors that supply constraints on several Mac models would persist "for several months more" given continued high demand . Industry reports suggest DRAM producers may only meet 60% of total demand through 2027 .

What to expect from the M5 Max and M5 Ultra Mac Studio

While no hardware shipped at WWDC, the shape of the delayed Mac Studio is now clearer from pre-event reporting:

• M5 Max and M5 Ultra chips: The Ultra is expected to scale up to approximately an 80-core GPU .
• Thunderbolt 5 support: A substantial connectivity upgrade over the current Thunderbolt 4 ports .
• Higher base storage configurations: Continuing the trend from recent Mac refreshes .
• Improved AI performance: The M5 generation's Neural Engine is expected to accelerate on-device Apple Intelligence workloads .

What remains uncertain is pricing. Apple has not confirmed any changes, but with DRAM supply and demand deeply imbalanced, analysts expect higher-memory configurations to carry a premium when the M5 Mac Studio finally ships around October .

How the DRAM crisis is reshaping the current Mac lineup

For anyone shopping today, the impact is stark. Current Mac Studio models (M3 Ultra and M4 Max variants) are largely out of stock with no delivery estimates available . The Mac mini lineup has been hollowed out from the bottom, with the entry SKU gone and higher-RAM options effectively unorderable .

The only widely available Mac with substantial unified RAM for local LLM workloads is the M5 Max MacBook Pro — and even its capacity is capped relative to what a Mac Studio would offer .

Until the memory supply chain stabilizes, Apple's desktop lineup will remain in constraint mode. The M5 Mac Studio's October target is still months away, and the timeline could slip further if AI data center demand continues to absorb available HBM and DRAM output .

Key capabilities of the new assistant include:

• Personal context awareness: Siri AI can read your emails, messages, files, photos, and calendar to answer queries and act on your behalf .
• On-screen awareness: It understands what is visible on your display and can act on it without requiring you to restate the context .
• Agentic task execution: Beyond answering questions, Siri AI can perform multi-step tasks such as managing files and photos .
• A standalone app: In iOS 27, Siri AI gets its own dedicated application alongside the existing "Hey Siri" wake word and power button activation .

Availability comes with significant caveats. Siri AI will launch in beta in the U.S. later this year, initially in English only, with other languages to follow . It will not roll out in the EU or China at launch because of Digital Markets Act requirements and other regulatory hurdles .

iOS 27 and macOS Golden Gate: the software platform updates

Alongside Siri AI, Apple previewed the next versions of its core operating systems:

• iOS 27 introduces deep Apple Intelligence integration across Messages, Safari, and system functions, plus a Liquid Glass design refresh, Image Playground, and Spotlight search improvements .
• macOS Golden Gate, named after the San Francisco landmark, brings the same AI feature set to the Mac alongside a refreshed design language and security enhancements .
• watchOS, iPadOS, tvOS, and visionOS were also previewed as part of the annual developer cycle .

Craig Federighi, Apple's SVP of Software Engineering, framed the releases as making products "more responsive, delightful, and easier to use" .

A major push on trust and parental controls

Apple devoted roughly 15 minutes of the keynote to child safety and digital health, an unusually prominent slot for parental controls . The new suite of features includes:

• Per-app and per-category time limits, giving parents finer-grained control over screen time .
• Sensitive content detection extended to both images and video, with meaningful warnings for detected content .
• "Ask to Browse" — children can request permission to open specific websites, putting parents in the approval loop .
• Stricter defaults for child accounts, with approval-based systems enabled from the start .
• Messaging apps will blur graphic images by default and alert parents, broadening earlier safeguards that had focused mainly on nudity .

Federighi emphasized that building healthy digital habits is backed by research supporting age-based protections with parental oversight .

Why the M5 Mac Studio missed WWDC: the DRAM shortage

The Mac Studio — historically refreshed at WWDC — was a glaring no-show. Bloomberg's Mark Gurman reported on April 19, 2026, that the next Mac Studio (expected to carry M5 Max and M5 Ultra chips) had been pushed internally to October 2026 .

The root cause is a global high-bandwidth memory (HBM) and DRAM shortage. AI data centers are consuming an enormous share of advanced memory production, diverting capacity that would otherwise flow to consumer and edge hardware like Mac desktops .

This isn't a future problem — it's already visible in Apple's store. Over the past two months, Apple has progressively cut the maximum RAM ceilings across every desktop Mac SKU . The entry-level Mac mini has been discontinued entirely . Higher-RAM configurations (Mac mini 32GB/64GB, Mac Studio 128GB/256GB) show 4–5 month shipping estimates or are listed as "currently unavailable" with no order option at all .

During its April 30, 2026 earnings call, Apple told investors that supply constraints on several Mac models would persist "for several months more" given continued high demand . Industry reports suggest DRAM producers may only meet 60% of total demand through 2027 .

What to expect from the M5 Max and M5 Ultra Mac Studio

While no hardware shipped at WWDC, the shape of the delayed Mac Studio is now clearer from pre-event reporting:

• M5 Max and M5 Ultra chips: The Ultra is expected to scale up to approximately an 80-core GPU .
• Thunderbolt 5 support: A substantial connectivity upgrade over the current Thunderbolt 4 ports .
• Higher base storage configurations: Continuing the trend from recent Mac refreshes .
• Improved AI performance: The M5 generation's Neural Engine is expected to accelerate on-device Apple Intelligence workloads .

What remains uncertain is pricing. Apple has not confirmed any changes, but with DRAM supply and demand deeply imbalanced, analysts expect higher-memory configurations to carry a premium when the M5 Mac Studio finally ships around October .

How the DRAM crisis is reshaping the current Mac lineup

For anyone shopping today, the impact is stark. Current Mac Studio models (M3 Ultra and M4 Max variants) are largely out of stock with no delivery estimates available . The Mac mini lineup has been hollowed out from the bottom, with the entry SKU gone and higher-RAM options effectively unorderable .

The only widely available Mac with substantial unified RAM for local LLM workloads is the M5 Max MacBook Pro — and even its capacity is capped relative to what a Mac Studio would offer .

Until the memory supply chain stabilizes, Apple's desktop lineup will remain in constraint mode. The M5 Mac Studio's October target is still months away, and the timeline could slip further if AI data center demand continues to absorb available HBM and DRAM output .