User Interface API Developer Guide
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API End-of-Life Policy
Salesforce is committed to supporting each API version for a minimum of three years
from the date of first release. In order to mature and improve the quality and performance
of the API, versions that are more than three years old sometimes are no longer
supported.
Salesforce notifies customers who use an API version scheduled for deprecation at least one year before support for the version ends.
| Salesforce API Versions | Version Support Status | Version Retirement Info |
|---|---|---|
| Versions 31.0 through 60.0 | Supported. | |
| Versions 21.0 through 30.0 | As of Summer ’22, these versions have been 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:GONE error code.
To identify requests made from old or unsupported API versions, use the free API Total Usage event type.