After CHF4 you have security fixes. For 9.0.1 with APSB13-13 applied you would have in CF9\lib\updates\hf901-00010.jar plus chf9010004.jar.
Note tho CHF4 and APSB13-13 have CF9 and CFIDE file replacements along with the JAR files in updates.
HTH, Carl.