- 
The following obsolete (deprecated) members of Connector/NET 8.0 API classes were removed: - Collection.Remove(Object)method
- Collection.Remove(DbDoc)method
- FindStatement.Limit(Int64, Int64)method
- MySqlParameterCollection.Add(String, Object)method
- TableSelectStatement.Limit(Int64, Int64)method
- BaseResult.WarningCountproperty
- MySqlBaseConnectionStringBuilder.Authproperty
- Result.RecordsAffectedproperty
- SqlResult.AutoIncrementValueproperty
- SqlResult.RecordsAffectedproperty
 (WL #12031) 
- The internal method called by the - MySqlX.XDevAPI.Relational.Table.Count,- MySqlX.XDevAPI.Collection.Count, and- MySqlX.XDevAPI.Collection<methods were moved to a standardized location within the library. (WL #12518)- T>.Count
- The - authconnection option (along with aliases- authenticationand- authentication mode) was removed from the- MySqlBaseConnectionStringBuilderclass. This option now is available for X Protocol connections only. (WL #12031)