0.18.1

• Support new MySQL Server 8.0.1 collations: #242
• Specify preferred collation when resetting connection: #243

0.18.0

• Support System.Transactions transaction processing: #13.
• Add AutoEnlist connection string option: #241.
• Throw better exception for unsupported ParameterDirection: #234.
• Fix StackOverflowException reading a large blob: #239.