Just a few nits and picks at some things in the online help index as well as some small fixes to searching for stencils on Graffletopia, and we've landed squarely at a release candidate for OmniGraffle and OmniGraffle Professional 5.1.
Of note is the fact that due to some strings changes, localizations are not fully completed, those are in the process of being mended, and we've also reset the trial period so if you don't currently have a license key for version 5 you can again run it sans license for the 14 day trial period.
Still found at the beta page, and as always, release notes are in the usual spot.