Commerce SQL migrations is broken

I'm upgrading a CMS + Commerce site from CMS 11 and Commerce 13 to CMS 12 and Commerce 14, but running into serious problems regarding SQL migrations. 

I started digging into it and compared the SQL scripts of Episerver.Commerce.Core 13.32.5 and Episerver.Commerce.Core 14.5.0, and found out that the SQL scripts for schema versions 10.0.31 and 10.0.32 are completely different! So, the "same" files in the two Nuget-packages are different - they should be 100% equal. I've only checked 10.0.31 and 10.0.32, so I can't speak for earlier versions.