Calling a stored procedure with output parameters caused a marked performance decrease. (Bug #60366, Bug #12425959)

MySQLConnectionStringBuilder.ContainsKey() incorrectly returned false when testing whether a keyword was part of the connection string. (Bug #11766671, Bug #59835)

Fixed Entity Framework provider GROUP BY clause generation by adding all group-by keys to the SELECT statement. (Bug #46742, Bug #12622129)

A NullReferenceException was thrown on disposal of a TransactionScope object. (Bug #59346, Bug #11766272)

MySQL Connector/Net generated an exception when executing a query consisting of ';', for example:

mycmd(";",mycon)
mycmd.executenonquery()

The exception generated was:

System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at MySql.Data.MySqlClient.MySqlCommand.TrimSemicolons(String sql)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader()
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteNonQuery()

(Bug #59537, Bug #11766433)

MySQL Connector/Net 6.3.6 did not work with Visual Studio 2010. (Bug #60723, Bug #12394470)

MysqlDataReader.GetSchemaTable returned incorrect values and types. (Bug #59989, Bug #11776346)

Setting Membership.ApplicationName had no effect. (Bug #59438, Bug #11770465)

All queries other than INSERT were executed individually instead of as a batch even though batching was enabled for the connection. (Bug #59616, Bug #11850286)

The setup wizard failed with the error “Setup Wizard ended prematurely because of an error”. This was because it assumed .NET Framework version 4.0 was located on the C: drive, when it was actually located on the E: drive. (Bug #59301)