SQL schema v4 vs v5

I import paid IN transactions into QuickBooks by exporting from the IN SQL tables. When I migrate to v5, will I have to completely redo the data import routines? Put another way, how much has the SQL scheme changed from v4 to v5? Where is the scheme documented?

Hi,

We based the v5 schema after v4 however some changes have been made to support new features.

There’s some info about the API changes here: