Herbert Voss tells us:
I uploaded pstricks.tgz to the uk ctan node. Please replace all files with the ones in the main directory /graphics/pstricks/base/
pstricks.tex -------- 2.24 2012-02-09 - add option for curve ticks with option symbol
pstricks.pro -------- 1.10 2012-02-09 - add option for curve ticks with option symbol
read the file /base/doc/pst-news12.pdf for more informations about this update to the base part of PSTricks or read the other Changes files which lists all what's new in the other files.
thanks for the update; i've installed the new version and tweaked the catalogue repository.
Users may view the package's catalogue entry at http://www.tex.ac.uk/tex-archive/help/Catalogue/entries/pstricks.html or browse the package's directory at http://www.tex.ac.uk/tex-archive/graphics/pstricks/base/
The catalogue entry will change (somewhat) overnight tonight.
Robin Fairbairns
For the CTAN team