Here's whatsnew per the homepage:
"Bug Release...

I have corrected two bugs in CPCemu (relating to directly starting a snapshot). Thanks go to Troels K for reporting them.

After updating to the latest version of the graphics library CPCemu might be (more?) Vista-compatible now. However, I don't know if it was incompatible to it before... I would be glad if somebody could give me a feedback.

The PowerPC and Alpha versions have not been updated yet. The Linux and WIN32 versions are available in the Download section as usual.

Another surprise: I'm looking into the keyboard code again. It looks strange to me after that long time. Nevertheless, I don't abandon hope for redefinable keyboard layouts".

Get it here:
http://www.cpc-emu.org/download.html

-Trebor