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2.2.0 - Aug 15, 2006
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o Removed iBATIS 1.x compatibility libraries, they are no longer supported.
o Removed deprectated JtaDaoTemplate
o Removed custom nested transactions (JDBC 1.4 now required)
o Added support for ResultSet OUT params from stored procs (e.g. Oracle Ref Cursor)
o Added support for Multiple ResultSets mapped to corresponding ResultMaps or ResultClasses.
o Added support for private properties.

o Fixed IBATIS-320 - openSession() returns same object
o Fixed IBATIS-325 - DateTypeHandler uses static SimpleDateFormat instance. Not thread-safe.
o Fixed IBATIS-224 - isNotNull node causes typehandler mappings in statement to fail
o Fixed IBATIS-249 - Race conditions in Throttle lead to thread blockage popping items from ThrottledPools under stress
o Fixed IBATIS-250 - CLONE -SELECT statement returns unexpected result when 'groupBy' and 'nullValue' are specified in resultMaps.
o Fixed IBATIS-258 - Invalid DOCTYPE instruction in example SQL Map file in documentation bundle.
o Fixed IBATIS-260 - Hash conflict with groupBy resultMaps
o Fixed IBATIS-261 - CLONE -The method executor.executeBatch() always returns 0.
o Fixed IBATIS-269 - SqlExecutor calls getMoreResults without checking supportsMultipleResultSets
o Fixed IBATIS-281 - Nested iterate tags does not work
o Fixed IBATIS-286 - close session upon null user connection
o Fixed IBATIS-293 - Fix use of list[]-notation in propertyattributes of dynamic tags
o Fixed IBATIS-322 - consistently use the Resources class methods rather than Class.forName()
o Fixed IBATIS-323 - JDBC driver properties not added to driver/connection when using DBCP
o Fixed IBATIS-331 - nested result mappings not propagated to extended result maps

o Added IBATIS-22 - Specify Query Timeout
o Added IBATIS-50 - Ability to override the default bean creation mechanism
o Added IBATIS-109 - Make PaginatedList work with IBM's broken JDBC driver
o Added IBATIS-127 - PropertyAccessPlan should put more context information when throwing an exception
o Added IBATIS-128 - Detect illegal overloaded JavaBeans properties methods (e.g. setters)
o Added IBATIS-150 - Requirement and benefit of groupBy attribute is not clear in SQL Maps Dev Guide
o Added IBATIS-159 - A new executeBatchDetailed() method that returns all driver information from batch execution
o Added IBATIS-166 - Add overloads for common SqlMapClient methods without parameterObject parameter
o Added IBATIS-167 - Improvements in SimpleDataSource
o Added IBATIS-176 - Add support for DECIMAL/NUMERIC scale on Stored Procedure Output Parameters
o Added IBATIS-204 - Cache layer does no logging of puts, gets, flushes, or removals.
o Added IBATIS-205 - Change access modifiers from private to protected in many classes to allow developers to create extensions and subclasses to the iBatis classes
o Added IBATIS-209 - Inline TypeHandler Support
o Added IBATIS-225 - Reuse resultmap for single bean property
o Added IBATIS-230 - Warn when two ids of a <sql> tag are identical
o Added IBATIS-242 - Add property getters for ParameterSetter index and ResultGetter name and index
o Added IBATIS-263 - Ignore case on type aliases
o Added IBATIS-271 - Create no arg methods in the SqlMapDaoTemplate
o Added IBATIS-277 - selectKey execution order attribute
o Added IBATIS-210 - Enum within Collection is not mapped to custom TypeHandler
o Added IBATIS-217 - I would like to see korean document on iBATIS website's document page
o Fixed IBATIS-275 - Add comments only to indicate flushDataCache(string) always uses namespace.
o Added IBATIS-308 - fetchSize for procedures
o Added IBATIS-305 - corrected the documentation about logging, and added some methods to select specific log implementations
o Added IBATIS-311 - Allow removeFirstPrepend to fire repeatedly in an <iterate> tag
o Added IBATIS-321 - Add logging of prepare operations

看样子不错，研究一下。

下载地址：
http://cvs.apache.org/dist/ibatis/ibatis.java/builds/iBATIS_DBL-2.2.0.636.zip