Easily Integrate Larger Access and Refresh Tokens for OpenID Connect
The limit for access and refresh tokens is increased to 10,000 characters, which means you can now choose from more third-party identity providers to configure for Salesforce. Previously, the limit was 2,000 characters for each access token and 1,024 characters for each refresh token.
Where: This change applies to Lightning Experience and Salesforce Classic in all editions.
Who: This change applies to any org using third-party authentication providers that support OpenID Connect.