You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
CLIArea: what it touches
ImprovementsKind: in v2.1.229,
ImprovementsSection of the release
What
Previously only warning listeners already registered were removed, so warnings emitted later still printed. The CLI now sets process.noProcessWarnings, keeping Node deprecation and experimental-feature warnings out of your terminal for the whole run.
Evidence
process.noProcessWarnings
Strings lifted out of the shipped bundle, so the claim above can be checked against them.