• Fixes a codegen regression from 0.7.4 that generates invalid code for some generic structs (#308)
• Visiting the same struct field or map key twice is now an error (#293)
• Fields with deserialize_with are no longer required to implement the Deserialize trait (#311)
• Fixes a codegen bug related to deserialize_with in a struct containing more than one field (#308)
• Fixes a codegen bug related to deserialize_with in a struct with a type parameter called D (#315)