Husband and wife are both part of a LLC Partnership 50/50, and live in california, do we still need to file form 1065, please advise

We used to file as  a sole proprietary , but now the LLC , the main member added her husband to be 50/50.   So I believe we have to file form 1065 and give them both a K-1.  They live in California.  Do we still need to file form 1065.  Please advise.