At today's Apple event, we expect OS X Yosemite to be released to the public.
Last August, Apple made it clear that all applications would need to be re-signed for GateKeeper compatibility under Mavericks and Yosemite. While it turns out these new requirements may not be enforced as strictly as originally warned, we have complied by re-signing the last versions of the following apps. CaliBrate, Cast Away, iDupe, MoveTunes, OmniGrowl, Osiris, and ThinkArch.
Each of these apps has been tested to open and function as designed with the last developer preview of Yosemite. Several of these apps will require some further changes to "fit" with Yosemite, but these are mostly cosmetic. We anticipate completing those updates in short order.
For now, if the last version of an app you use (and hopefully bought, thank you very much) is working normally under Yosemite, there's really no need to update to this re-signed version.
In other news, we are disappointed that 4info has shuttered its service last May. Therefore the stock quotes, sports scores, and horoscopes previously supported by OmniGrowl using data from their service will no longer function. We have been searching for alternatives (ideas welcome). In the meantime, you can save some CPU cycles by simply setting the cycle slider to 2 hours and/or removing your search terms.
Also, if there is anyone out there who used ThinkArch with MS Entourage and wished for a version compatible with MS Outlook, please drop us a line. Producing that update has continually fallen to the end of the priority list, but if there is any interest at all there may finally be some time to do it.