There will be two new exams being offered for DB2 9.7:
Exam 000-541: DB2 9.7 DBA for Linux, UNIX and Windows (due - July 2009)
Exam 000-543: DB2 9.7 Application Developer (due - August 2009)
In addition, there is a special "Pass & Save" offer: Candidates, who purchase, take and PASS an eligible DB2 Online Assessment Exam between April 24, 2009 and June 30, 2009, will receive a 50% off certification voucher good for the corresponding exam. That's up to $100 USD savings on each exam.
Visit this link for details.