- Adds the legacy 0.42.7-beta transport alias required for Beta 0.42.6 to validate the first four-component release
- Introduces MAJOR.COMPATIBILITY.RELEASE.PATCH version numbers with explicit compatibility lines
- Normalizes historical three-part Betas into compatibility line 1, making 0.1.42.7-beta correctly newer than 0.42.6-beta
- Accepts both historical three-part and tracked four-part versions in release feeds, downloads, manifests, and offline ZIP validation
- Uses one SkyMission-specific comparison helper for publication ordering, update discovery, protected downloads, and installation validation
- Documents the mandatory bridge rule for a future incompatible 0.2 compatibility line
- Retains every Beta 0.42.6 Terms, map attribution, interface, module-status, and Planner improvement
- Supports direct updates from Betas 0.15 through 0.42.6
SKYMISSION BETA 0.1.42.7