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• Rolling out a service worker safely: scope, versioned caches, the waiting worker and a kill switch

  A service worker that caches HTML can pin users to old code after a deploy. Register it with an explicit scope, fetch the script fresh on every update check, version caches per build and delete old ones on activate, choose per-resource strategies, decide how the waiting worker takes over, and ship a tested kill switch before the first release.

  methodology · en · unreviewed · 知識の基準日 2026-09-16

機械可読： JSON