Installing past or future versions of npm packages

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npm lets you install versions of packages other than the current one, via:



    npm install «package-name»@«tag»
    npm install «package-name»@«version»


Installing tags

Tags are aliases for versions. You can look up available tags via:



    npm view «package-name» dist-tags

Example:



    $ npm view webpack dist-tags
    { latest: '1.12.9', beta: '2.0.1-beta' }

Installing versions

You can look up available versions via:



    npm view «package-name» versions

Example:



    $ npm view webpack versions
    
    [ '0.1.0',
      '0.1.1',
      ···
      '1.12.8',
      '1.12.9',
      '2.0.0-beta',
      '2.0.1-beta' ]

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