API End-of-Life Policy
See which REST API versions are supported, unsupported, or unavailable.
Salesforce is committed to supporting each API version for a minimum of 3 years from the date of first release. To improve the quality and performance of the API, versions that are over 3 years old sometimes are no longer supported.
Salesforce notifies customers who use an API version scheduled for deprecation at least 1 year before support for the version ends.
| Salesforce API Versions | Version Support Status | Version Retirement Info |
|---|---|---|
| Versions 31.0 through 63.0 | Supported. | |
| Versions 21.0 through 30.0 | As of Summer ’22, these versions are deprecated and no longer supported by Salesforce. Starting Summer ’25, these versions will be retired and unavailable. | Salesforce Platform API Versions 21.0 through 30.0 Retirement |
| Versions 7.0 through 20.0 | As of Summer ’22, these versions are retired and unavailable. | Salesforce Platform API Versions 7.0 through 20.0 Retirement |
If you request any resource or use an operation from a retired API version, REST API returns the 410
To identify requests made from old or unsupported API versions, use the API Total Usage event type.