OmniGraffle 3.22 improves compatibility with newer versions of iOS and iPadOS.

• Stability — Exporting the open document no longer crashes.
• Interface — Fixed the size and alignment of the OmniGraffle menu.

• In-App Purchases — In-app purchases have been streamlined to only offer perpetual OmniGraffle 3 for iOS licenses for all new purchases.
• Contextual Menu — Cut, Delete, and Lock/Unlock are offered in the contextual menu off the canvas for objects inside groups.
• Text Alignment — Fixed a bug where text layout acts like there are multiple lines of text but there isn’t.
• Groups and Lines — Fixed a bug where subgroups of lines end up with the wrong group bounds when rotated.

OmniGraffle 3.21 for iOS improves compatibility with iOS 18 and iPadOS 18.

• App Icon — Added tinted version of application icon for iOS 18 and iPadOS 18.
• Toolbar — Restored the Undo and Redo toolbar buttons for iPhones.

OmniGraffle 3.20.1 fixes some bugs which were accidentally introduced in version 3.20.

• Flipped Images — Fixed a regression which could cause images to display upside down.
• Crash while Switching Tools — Fix a regression which could crash the app when switching between tools.