You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SandboxArea: what it touches
ImprovementsKind: in v2.1.227,
ImprovementsSection of the release
What
The generated sandbox network policy now includes a per-domain reason for each blocked host. The enforcement side already looked for these and fell back to a generic message, so blocked requests can now say something more specific than "host is on the deny list".
Evidence
host is on the deny list
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
