Annotation is also easy with SQL Server 2012 where auto grow is available with high usability.
Apart from the above valuable feature, almost all the task has undergone user interface change. Following is a sample of a SSIS package.
In this version of SSIS, you have the ability to execute dataflow tasks without a destination. This is indeed a valuable feature at the time of designing. Previously, either you have to have row count task as a destination or else you need to have third party task Thrash Destination task. Thrash Destination is a famous task simply because you must need a destination in previous versions of SSIS.
SSIS packages now have the auto save feature so that SSIS packages are easily recoverable. Also packages now have the zooming control built into the package.
Undo/ Redo facility is introduced to ease the development of SSIS. also twenty undo /redo times are supported.