# REST API Version History

This documents the changes made to the REST API with every microversion change. The description for each version should be a verbose one which has enough information to be suitable for use in user documentation.

## 1.0

This is the initial version of the v1.0 API which supports microversions.

A user can specify a header in the API request:

    OpenStack-API-Version: key-manager <version>

where `<version>` is any valid api version for this API.

If no version is specified then the API will behave as if a version request of v1.0 was requested.

1.1 (Maximum in Wallaby) —

Added Secret Consumers to Secrets.

When requesting Secrets (individual Secret or a list), the results contain an additional `consumers` key, which contains references to Secret Consumers.

this page last updated: 2026-04-01 16:51:00

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