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API version

Last Updated: Sep 13, 2019

This topic describes the MQ API releases.

For more information, see the following table.

API version Release date Description
3.1.1 2019-03-28
  • Added the APIs for querying online subscription relationships.
  • Lifted whitelist restrictions on some APIs so that all APIs are available for all users.
3.1.0 2019-02-15
  • Incompatible with V2.x.x. It has the same functions as the MQ console.
  • Implemented MQ instantiation.
  • Changed the consumerId and producerId parameters are changed to the groupId parameter.
  • Removed the OnsRegionId parameter to simplify calling.
2.1.4 2019-01-25
  • Compatible with V2.x. x.
  • Instantiation fields returned by calling OnsTopicList.
2.0.1 2018-04-17 Added an operation for creating an MQTT group ID.
2.0.0 2017-09-19
  • Added an operation for message trace query.
  • Added access control to the write operation.
1.3.3 2017-08-10
  • Added an operation for read and write prohibiting.
  • Added an operation for prohibiting ConsumerId reading.