Existing customers are eligible for discounted upgrade pricing for OmniGraffle 7. This is particularly important for users of Microsoft ® Visio ® or Adobe ® Photoshop ®, but you’ll need to upgrade to OmniGraffle Pro to import and export to these formats. Your existing documents will remain intact on your computer and can be opened with newer versions, but OmniGraffle 4 will no longer launch after upgrading your operating system. We’ve built a lot of extra goodies into OmniGraffle 6, including the ability to import and export files from other apps on your Mac. OmniGraffle 4 and OmniGraffle Professional 4 are incompatible with macOS High Sierra 10.13 due to underlying OS changes.

If the above steps don’t allow you to work around the issue, you may need to upgrade your license in order to run a version that offers compatibility with this operating system. That being said, we have had at least some users report that OmniGraffle 4 is no longer operable at all for them on the latest OS, even after resolving this Gatekeeper issue. Download - CSS, sketch paper, and templates for: Acorn, Fireworks, Flash, InDesign, GIMP, Inkscape, Illustrator, OmniGraffle, Photoshop, QuarkXPress, Visio, Exp. Click Open again in the dialog box to confirm, and enter your administrative credentials if required. NovemOmniGraffle 6 for the Mac App Store. Here are some features we can’t live without. To exempt an app from Gatekeeper, Right-click or Control-click it, and select Open from the contextual menu. OmniGraffle 6 has been out for a month now it’s doing great and we’re really proud of it. OmniGraffle 4 predates the entire Gatekeeper ecosystem, so it lacks the code that Apple is looking for to validate the app’s legitimacy. Opening OmniGraffle v4 on macOS Sierra 10.12 can result in an error message of “”OmniGraffle.app” is damaged and can’t be opened.” This can appear due to Mac OS’s Gatekeeper, which checks for a developer signature to make sure this app came from a trusted source. You can learn more and download a trial here OmniGraffle 4 on macOS Sierra

OmniGraffle 7 was released on October 10th, 2016, and we’re happy to offer an upgrade discount for existing customers. The app has been improving our lives for quite some time internally, and we’re very excited that you can try it out now, too. We haven’t tested OmniGraffle 4 against Mac OS X 10.6 or later, so it’s possible your mileage may vary when running this application on newer versions of the OS. OmniGraffle 6 is the culmination of many feature requests, customer feedback, and careful consideration. Written for OmniGraffle 6, the Getting Started with OmniGraffle tutorial provides the guidance you need in a hands-on approach that’s accessible to users of all skill levels.

Please note that OmniGraffle 4 was last updated in 2008 for Mac OS X 10.5 Leopard, and as such, does not contain any specific fixes for newer operating systems. This is OmniGraffle 7: a major upgrade focusing on quality of life improvements and new features, each making work faster and easier for anyone who thinks about UI. If you’re looking to reinstall OmniGraffle 4 on an older system, provided below are download links to re-download the latest version of OmniGraffle 4 for Mac:

Omnigraffle 6 upgrade