You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
WindowsArea: what it touches
Bug FixesKind: in v2.1.223,
Bug FixesSection of the release
What
Environment variables claimed by the host can no longer be overridden by a differently-cased key, which mattered on Windows where env var names are case-insensitive.
Details
The claimed set is built by uppercasing the keys of process.env.
The filter that strips settings-provided env compares with .toUpperCase().
The guard that drops lower-trust redirects does the same.
Evidence
if (!uhr.has(r.toUpperCase())) t[r] = n;
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
