Sugar 11.1 was released in July 2021 and is no longer supported by SugarCRM.
SugarCRM regularly retires older versions of the Sugar application to focus on delivering higher quality in the latest and upcoming product releases. We recommend upgrading as quickly as possible to a supported version of the application.
If you are using a different version of Sugar, please refer to the Documentation page.
For an updated schedule of End-of-Support plans, see Supported Versions.