Function CCO.Cache.GetVarFromCache in Release 29. Is there a new version available?

Hi community,

is there are replacement available for the server function CCO.Cache.GetVarFromCache? This one is useful to get Variable values. The function still works in I14, but it has an obsolete warning. 

--> Line number 3, Warning Number: CS0618, 'ICachePublicAPI.GetVarFromCache(string)' is obsolete: 'Obsolete starting from 9.3. Do not use in server core.'

We still can use a regular "get" query to get variable values. But this function was quite convenient. 

Does anyone know if we still have a function to get Variables in server and client Methods?

Thanks!

Angela