* 30 - Improved handling of table aliases
* 39 - Support Python 3.x only
* 41 - handling of newlines in queries fixed (as reported in 37)
* 34 - Support for valid syntax for OUTER JOIN
The following bugs were solved by updating `sqlparse` dependency in 40:
* 31 - CTE makes get_query_tables() case-sensitive for SELECT
* 32 - CTE breaks INSERT INTO ... SELECT and DELETE FROM
* 33 - Add support for ALTER TABLE ... APPEND