Just checked into GIT, tiff which went from 4.1.0 to 4.3.0 and libogg from 1.3.4 to 1.3.5. I did do a test to read in and render tiff sequences and ogg video files and saw no issues. The updated libraries look innocuous but had not had updates for a year or 2. (Andrew, I made sure tiff-4.1.0.patch1 was carried over to tiff-4.3.0.patch1.) Also want to update libvpx but have not found the latest version and its relevant version number yet. And fftw-3.3.8 is now at version 3.3.10 on the web, but for some reason when I change configure.ac from 8 to 10, CinGG still creates 8 and then looks for 10 so the compile fails. If I delete fftw-3.3.8.tar.xz in thirdparty/src directory and have only fftw-3.3.10.tar xz there it works, but I should not have to do that. More details available if you understand what the problem is and can make a suggestion for me to try. Thanks, Phyllis