Xcode 27.2 Introduces an Agent- and Merge-Friendly JSON Format for Project Configuration
Apple is introducing a new JSON-based format for Xcode project configuration files, replacing the traditional property-list-based format. Available in Xcode 27.2, the new format ai
What happened
Apple is introducing a new JSON-based format for Xcode project configuration files, replacing the traditional property-list-based format. Available in Xcode 27.2, the new format aims to improve readability, simplify maintenance, and make project configuration easier for AI coding agents to understand and modify. By Sergio De Simone
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Where it came from
Reported by InfoQ. Full details are in the original, linked below.
What to do with it
Treat this as a briefing, not a replacement for the primary source. If the change touches your stack, verify release notes and rollout status before acting.