Orchestrator Migration from 2018.4.4 to 2019.10 Database Question


We migrated from Orchestrator 2018.4.4 version to 2019.10 version. I noticed that two tables,
Packages and PackageVersions that were present in 2018.4.4 is no longer present in 2019.10 version. The data from PackageVersions is migrated to table called PackageMetadata as it seems to be same schema just change in table name and few optional table columns added. However, I do not see data migrated from Packages table.

Would like to know if there is any other table that is replaced Packages table in the 2019.10 version or how can the data be retained ?

Do you have any further finding over this?