Npgsql 6 is not compatible

[hazzik]

Npgsql 6 has breaking changes regarding DateTime (timespan/timespantz) handling that renders it incompatible with current version of NHibernate. Currently the only way to make it work is to enable EnableLegacyTimestampBehavior:

AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);

[54mu3l]

Any news on this so far?

[fredericDelaporte]

Fixed by #3064 in 5.3.x. Development builds should be available soon on MyGet. The feature will be in 5.3.13.dev builds, not in 5.4 ones.