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Date Based Versioning

· One min read


Fleetio has moved to a date-based versioning scheme to improve organization of our documentation and to facilitate enhancements to the API. We've done a lot of work to ensure this change is as seemless as possible for users of our API.


Your API key has automatically been fixed to the latest version, you do not need to make any changes at this time to begin using Fleetio's date versioning. As new changes are released, you may choose to use new API versions by sending along the X-Api-Version header, or by updating your API key version in the Fleetio web app.

In the future, as new API versions are released, we will support existing versions for a minimum of two years from the date of release. After two years, an API version may be marked for scheduled deprecated in the documentation. When making requests using a API version scheduled for deprecation, you will recieve a header, Deprecation, with a value being a date time when the version you are using will no longer be available. Fleetio will provide ample time and support to ensure your ability to upgrade to a supported API version.