anchor.diff:  <titleabbrev>Update license</titleabbrev>
   ++++
   
  -This API enables you to update your license.
  +Updates the license for your {es} cluster.
   
   [[update-license-api-request]]
   ==== {api-request-title}
  
positive.code: In these examples,
  
  * `<user>` is a user ID with the appropriate authority.
  * `<host>` is the hostname of the {es} node (`localhost` if executing
    locally)
  * `<port>` is the http port (defaults to `9200`)
  * `license.json` is the license JSON file
  
  
negative.code: [[update-license-api-desc]]
  ==== {api-description-title}
  
  You can update your license at runtime without shutting down your nodes. License
  updates take effect immediately. If the license you are installing does not
  support all of the features that were available with your previous license,
  however, you are notified in the response. You must then re-submit the API
  request with the `acknowledge` parameter set to `true`.
  
  For more information about the different types of licenses, see
  