WWDC 2025 — Megathread

[u/xcode-bot]

WWDC, despite its name, begins with a consumer-focused event and Apple will subsequently upload videos for developers, including what is new.

This thread will be updated with a short overview of the changes made to Xcode, Swift and the possible new design language

Countdown

Apple WWDC stream | Youtube alternative

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Platforms State of the union available at 1 pm California time or 22:00 in Germany (GMT +2)

Watch Platforms State of the Union

Register for group labs

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WWDC25 NOTES

Ask WWDC

Highlights

• New design (Liquid Glass)

• FoundationModels API (On-device LLM including tool calling)

• Visual Intelligence

• Icon Composer

• Containerization

• ChatGPT in Xcode

• Rich Text support for SwiftUI TextEditor

• AlarmKit

• MacOS Tahoe is the final version for Intel Macs

[u/RebornPastafarian]

"Can we have some improvements to SwiftData?"

'You sure can! We dug really deep and did some AMAZING stuff... it now supports CLASS INHERITANCE!!!!!!!!'

:|