For the server owners who are itching to make the jump and can't wait for the OC 1.34-1.35 patch to be released, I've performed a diff on a fresh install of OC 1.34 (note: updated manually from OC 1.30 all the way to OC 1.34, and not the 'full install' version of OC 1.34 since I don't have that with me atm) and 1.35. Here are the names of the files that have changed/been added. I hope this comes in handy.
Total size of files you'll need to upload (uncompressed): ~1.17 GB (with maps taking up ~800 MB)