⭐ SDK and Build Config

global.json, Directory.Build.props/.targets, nuget.config — the foundation every other project builds against.

SDK pin moved off the preview channel. The source snapshot pinned 10.0.100 with allowPrerelease: true, written during .NET 10's preview cycle. .NET 10 is GA now, so that pin was moved to stable 10.0.400 (current as of 2026-08-11) — staying on a prerelease channel at this point is unnecessary risk, since it could silently pull .NET 11 previews instead.

A real anti-pattern caught in Directory.Build.props: the source blanket-suppressed NuGet security-audit warnings for every severity (NU1901;NU1902;NU1903;NU1904 — low through critical). Narrowed to just NU1901;NU1902 (low/moderate). A repo actively adding fresh packages should want to know if a critical vulnerability shows up in a transitive dependency, not suppress the warning that would catch it.

Directory.Build.targets and nuget.config were already current and copied as-is — nothing to change.