In the beginning of November, Google's Advanced Image Search feature's image size option went missing. The image size specification went missing around June 2011, but eventually was enabled again.

The image size feature is probably the biggest reason people use the Advanced Image Search feature, so I'm pretty certain Google will fix in eventually.

I depend on the Google Advanced Image Size search feature to find available clipart and stock photos online for my work. If you're like me, then you're waiting diligently also.

I'm going to update this post when the Advanced Image Search feature is fixed. If you comment on this post I, I will make an update when the size feature is fixed and you will be notified.

I've noticed that the size option is no longer missing from Google's Advanced Image Search tool, on November 23, 2012.