Update to OAuth2 Access Tokens
Announced: March 29, 2018
OAuth2 access tokens can vary in size
A change was pushed yesterday that may have changed the size of some OAuth2 access tokens. For future reference, OAuth2 access tokens have no defined maximum size; our tokens may increase (or decrease) in size as we change the information encoded within. We strongly recommend not applying a size limit for token storage, as it could result in issues in the future.