Hi ASK,
What is your DB? and your DB's OS? I checked the service marketplace and I believe that the latest one is patch 100. The patches are downward compatible, so I'd recommend you to use the latest one. For that go to
-service.sap.com/swdc
-Browse our Download Catalog
-Additional Components
-SAP Kernel
-Select your Kernel
-Select your release
-Select you Application Server
-Select your DB OS
-And download the latest patch
Hope this helps.
Regards,
Hugo
