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meteor/packages/autoupdate

autoupdate

This package is the heart of Meteor's Hot Code Push functionality. It has a client component and a server component component. The client component uses a DDP API provided by the server to subscribe to the version ID of the most recent build of the app's client. When it sees that a new version is available, it uses the reload package to gracefully save the app's state and reload it in place.

autoupdate is part of the Webapp project.