The highlights of this release are:
Informatica PowerCenter Data Validation Option Version 9.1.2.0 Release Notes
The PowerCenter 8.6.1 HotFix 14 is strongly recommended for all customers as it contains important fixes. This is the final HotFix for PowerCenter 8.6.1.
Note
For Windows Itanium 64-bit, PowerCenter 8.6.1 HotFix 13 is the final HotFix.