Change History

**Table 1** Change History
Released On	Description
2024-07-30	Deleted the following APIs: API for obtaining metric attributes in batches API for discarding metrics in batches API for obtaining the list of discarded metrics API for restoring discarded metrics in batches
2024-06-30	Added the following APIs: Querying Metric or Event Alarm Rules Adding or Modifying Metric or Event Alarm Rules Deleting Metric or Event Alarm Rules
2023-11-30	Added the following APIs: Prometheus Instance APIs Configuration Management APIs
2023-05-30	Added the following APIs: Alarm APIs CMDB APIs Automation APIs
2023-02-20	Optimized the description of error codes.
2021-06-04	Added the following APIs: Querying Events and Alarms Counting Events and Alarms Reporting Events and Alarms
2020-08-11	Removed APM APIs. For details about APM APIs, see APM API Reference.
2019-09-26	Enabled the API for querying logs to support pagination queries. Added Obtaining a Project ID by Calling an API.
2018-12-4	Added the APIs for Adding or Modifying One or More Service Discovery Rules, Querying Existing Service Discovery Rules, and Deleting a Service Discovery Rule.
2018-09-13	Added Permissions Policies and Supported Actions and supported fine-grained authorization.
2018-06-28	This issue is the first official release.