Found some really nice scripts here that work with 2.6.11
Includes another set of add mat and beveled frame plus artistic edges for border.
About 99 scripts and plus a folder with Gimpressionist presets in it. EXTRAS!
http://www.gimphelp.org/DL/gimp_scripts_26.zipNice website too.

Install Instructions for zip file
TO_INSTALL:
Put the scripts in :
Windows Vista/7)
C:\Program Files\GIMP-2.0\share\gimp\2.0\scripts
or
C:\Users\YOUR-NAME\.gimp-2.6\scripts
Windows XP
C:\Program Files\GIMP-2.0\share\gimp\2.0\scripts
or
C:\Documents and Settings\yourname\.gimp-2.0\scripts
Linux
/home/yourname/.gimp-2.6/scripts
Linux system-wide
/usr/share/gimp/2.0/scripts
Put the Gimpressionist presets in :
Windows Vista/7
C:\Program Files\GIMP-2.0\share\gimp\2.0\gimpressionist\preset
or
C:\Users\YOUR-NAME\.gimp-2.6\gimpressionist\presets
Windows XP
C:\Program Files\GIMP-2.0\share\gimp\2.0\gimpressionist\preset
or
C:\Documents and Settings\yourname\.gimp-2.6\gimpressionist\presets
Linux
/home/yourname/.gimp-2.0/gimpressionist/presets
Linux - system-wide
/usr/share/gimp/2.0/gimpressionist/Presets
All filters will be found in a new menu item script-fu or in that menu item if you have it already.
You will probably want to edit this in the script but i liked having them all in one place like that.
Image:
files/196_myGimpS-FU.png