Today EBF 21365 for PowerBuilder 12.5.2 was released.It's build 5550, and is available in MySybase (http://downloads.sybase.com/swd/detail.do?relid=16935&baseprod=29&client=mysybase&EMC=notificationmysybase&attr=16935). Actually it's mentioned as PowerBuilder 12.5 SP02 PL01 (build 5550), so maybe the way versions are mentioned is changing with SAP.
Also we have a list with fixes included in this bug fix release, as we had in the past. 
Andreas.