At ShamimBD and Jnathan,
Thank you for sharing the information. I have received the same mail. They actually asked for submitting the up to date information in their new forms. These forms were active sometimes within the 2011 but as far as I remember, should not replace the older one till 31st March 2012.
However, I think we should send them updated information in their new form. I have seen the application form and is a generic form which will help one to fill it up by itself. You can get more details at
http://img-canada-usa.blogspot.com/2011/09/form-fill-up-for-skilled-worker.html
Please share more information, if you have any.
Thanks a lot