1.6.3.1

• Moved to "postgresql-libpq-0.10"

1.6.3

• Added unknownEnum encoder

1.6.2

• Added composite encoder
• Added oid and name encoders

1.6.1

• Added jsonLazyBytes and jsonbLazyBytes

1.6

• Added position to ServerError (breaking change).
• Disabled failure on empty query.

1.5

• Added column number to RowError (breaking change).
• Added MonadReader Connection instance for Session.