I just upgraded my sites to latest 7.3.2.

I was expecting the google captcha to be incorporated but it is still not there :(

Also, I could not upload the Profile Picture :(

Can anybody please let us know, what is new in 7.3.2?

I'm not sure why anyone though google captcha would be used as it wasn't something we mentioned (or logged in jira). After we analysed various logs, we were able to reverse-engineer what the spammers were using and discover the issue with the existing captcha control and fix it, which should resolve almost all the issues. We have a separate task to introduce alternatives to the captcha, but are still considering whether this should be a simple fixed option (e.g. recaptcha), or a larger task to add a captcha provider. This will be considered for a later release.

Note: please read "2014-02 (Critical) improve captcha logic & mitigate against automated registration attacks" at http://www.dnnsoftware.com/platform/manage/security-center for full details - there were a number of captcha fixes, the key one of which was a fix to stop one captcha challenge being used for multiple registration (we also changed the colour range and distortion of the image, but that's a much less important fix)

It's great that the Captcha issue has been addressed in this interim release.. thanks!

The profile picture problem has been around for a while - no doubt that be resolved in the next 7.4.x release :)

 regards,
Duncan