From IBM Information Management:
Time is running out - Make the jump now with IDS 11 Trade-Up Promotion
Customers currently running IDS 7.31 can achieve 40% faster performance and save up to 60% when moving to IDS 11. The current 7-11 promotion, which is available for existing licenses, ends on December 31st, so encourage your customers to act now. With IDS 7 reaching End-of-Marketing in September 2008 and End-of-Service in September 2009, upgrading now is the best way for customers to avoid support gaps.
For more details on the IDS 11 Trade-Up Promotion see:
Official promotion site
Promotion site for Canada
For details on the EOM announcement, see: