MyBatis 3.4.0 with the following main features:

• New Cursor List method in SqlSession.
• Inherit Spring timeout in transactions.
• Better support for generic types.
• Out-of-the-box support new Date and Time API (JSR-310) classes added in Java 8.

Note that there are changes that may break existing code.

• New method getTimeout() in the Transaction interface. If you implemented your own transaction adapter you will need to implement this method at least with a "return null"
• @Options( flushCache ) now takes enum values (DEFAULT/TRUE/FALSE) instead of boolean.
• StatementHandler#prepare(Connection) has been changed to StatementHandler#prepare(Connection,Integer) given that now it gets the transaction timeout.
• SqlSession#selectCursor, Executor#queryCursor, ResultSetHandler#handleCursorResultSets and StatementHandler#queryCursor added. You will need to implement methods if you implemented those interfaces already.

See the details at https://github.com/mybatis/mybatis-3/issues?q=milestone%3A3.4.0+is%3Aclosed