Enhancements:

• You can now omit unnecessary @Results and @ConstructorArgs annotation. #1698

Bug fixes:

• Avoid invoking hashCode() method when setting auto-generated keys. #1719
• Possible ResultMapException when using nested select. #1551
• Possible incorrect TypeVariable resolution in TypeParameterResolver. #1794
• Race condition in TypeHandlerRegistry. #1819

There is no known backward incompatible change since 3.5.３.

Please see the 3.5.4 milestone page for the complete list of changes.