Update History

Last updated: 2019-11-28 15:46:43
Date Summary Description API Version
2018-04-19 The initial versions of the upgraded APIs have been launched. The following APIs provide the capabilities of the upgraded APIs:
  • VPC APIs
  • Subnet APIs
  • Route table APIs
  • Security group APIs
  • Network parameter module APIs
  • ENI APIs
  • ENI public IP APIs
  • 2017-03-12


    API version is only used for the upgraded APIs and it must be specified for each upgraded API. The upgraded APIs were first launched with the version number of 2017-03-12. Generally, an API will be modified in a way that is compatible with the previous versions. In such case, the version number remains the same. A new version number, which is used to differentiate requests and ensure backward compatibility, is released only when there is a major change or the changes make the new version incompatible with previous versions.

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