Developer-relevant changes worth planning for ahead of Windows 12's release.
The New AI Context API
Apps can opt in as context providers to the AI Context Broker — fully opt-in, no data shared without explicit consent.
Direct NPU Access via ARL
Apps no longer need bundled ML runtimes, reducing binary size and dev complexity.
WinUI 3 Component Updates
Over 40 new/updated components, including a contextual Command Bar Flyout and AI Suggestion Chip component.
Vanguard Icon Grid Access
Third-party developers can adopt the same 32-unit icon grid for visual consistency.
ARM64-Native Development
Visual Studio 2025 is a full ARM64-native IDE, enabling direct Snapdragon X development without x86 hardware.
Recommended Prep Steps
- Enroll in Dev Channel once builds appear
- Review your AI roadmap against the new API
- Prioritize ARM64 builds if not already native