10 min read
Xcode's JSON Project Format: Convert a Side Project First
Xcode 27.2's .xcproj format is JSON, merge-friendly, and still beta-only. What converts, what breaks silently, and when to touch the main app.
- Xcode
- iOS
- Shipping
11 min read
Your Mac App Breaks on February 1, 2027 Unless You Re-Sign It
Apple's original Developer ID Sub-CA expires February 1, 2027. How to audit what you signed, what keeps working, and the order to re-issue from G2.
- macOS
- App Store
- Shipping
8 min read
The iPhone Duo Deadline: Two Dates, Three Tiers
Apple's foldable iPhone ships October 23, 2026. What building against the iOS 26, 27 and 27.1 SDKs actually gets you, and what Xcode 27.1 beta can't test.
- iOS
- Xcode
- SwiftUI
6 min read
Xcode 27 Is on the CI Images: Migrate Now, Not in January
Xcode 27.0 shipped in September 2026 and the SDK deadline lands in April 2027. A practical plan for moving your build during the quiet window.
- iOS
- Xcode
- CI
7 min read
The First Two Weeks After iOS 27 Ships
iOS 27 went public on September 14, 2026. A fourteen-day triage order for small teams: what to watch, what to hotfix, and what to deliberately defer.
- iOS
- Shipping
- App Store
6 min read
Xcode 27's Coding Agents: ACP, MCP, and Skills
Xcode 27 embeds coding agents via the Agent Client Protocol, MCP servers, and plugin-packaged skills. What's stable, and what the upgrade actually costs.
- Xcode
- iOS
- AI