Weekly github digest (Service Worker WG specs)

Issues
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* w3c/ServiceWorker (+1/-0/💬8)
  1 issues created:
  - NavigationPreloadManager.setHeader spec should verify valid HTTP header values (by perryjiang)
    https://github.com/w3c/ServiceWorker/issues/1474 

  5 issues received 8 new comments:
  - #1457 support efficient offline redirects (3 by ralphch0, wanderview)
    https://github.com/w3c/ServiceWorker/issues/1457 
  - #1407 Top-level await integration for ServiceWorkers running modules (2 by Jamesernator, ljharb)
    https://github.com/w3c/ServiceWorker/issues/1407 
  - #614 A way to immediately unregister a service worker (1 by asakusuma)
    https://github.com/w3c/ServiceWorker/issues/614 
  - #1468 scope pattern matching (1 by wanderview)
    https://github.com/w3c/ServiceWorker/issues/1468 
  - #765 serviceworker for iframes with srcdoc (1 by zkrige)
    https://github.com/w3c/ServiceWorker/issues/765 [decided] 



Pull requests
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* w3c/ServiceWorker (+0/-0/💬3)
  1 pull requests received 3 new comments:
  - #1444 Handle asynchronous modules (top-level await). (3 by annevk, Ms2ger, littledan)
    https://github.com/w3c/ServiceWorker/pull/1444 


Repositories tracked by this digest:
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* https://github.com/w3c/ServiceWorker