- Paste Style — Fixed Paste Style failing on whole rows.
- Menus — View > Columns menu shows all existing columns in the document.
- Menus — Expand Row and Collapse Row menu options are available when editing a row.
- Writing Tools — Prevent row replacement when using writing tools as it does not support multiple columns and would instead merge all columns and notes into a single cell.
- Documentation — Clarified information about how the macOS Appearance setting affects the app windows.
- Stability — Fixed crashing on launch on new versions of macOS when Apple Intelligence is enabled.
- File Icons — Added missing file icon for OmniOutliner Omni Automation Plug-Ins.
- File Icons — Added missing file icon for OmniOutliner keyboard shortcut files.
- Stability — Fixed a crash when trying to run an Omni Automation script called by AppleScript with the
evaluate javascriptcommand. - Quick Look — Quick Look preview extension is now compatible with macOS Sequoia.
- Scrolling — Fixed unintentional scrolling when the mouse cursor hovers near the outer edge of the window while editing a row.
- Printing — Row handles, checkboxes, and background colors show up in print.
OmniOutliner 3.12.1 fixes a crash on reloading the open document when an external update happens, such as a file sync, when using iOS or iPadOS 18.
OmniOutliner 3.12 improves compatibility with iOS 18 and iPadOS 18.
- App Icon — Added tinted version of application icon for iOS 18 & iPadOS 18.
