system requirements: macOS 14 and later
Improvements
- Automatically insert a closing symbol also for single and back quotation marks when the “Automatically insert closing brackets and quotes” option is enabled.
- Update the naming convention for duplicated files and folders in the file browser.
- Discontinue appending the “copy” suffix to user settings, such as syntax definitions, when duplicating them.
- Improve the syntax highlighting algorithm.
- Update the Markdown syntax to improve the highlighting of code blocks.
- Update the Go syntax to fix some highlighting keywords (thanks to Karam!).
- Improve the stability.
- [trivial] Improve the tooltip appearance when hovering over a truncated item in the file browser.
- [dev] Update the build environment to Xcode 16.3 (Swift 6.1, macOS 15.4 SDK).
Fixes
- Fix an issue in the Portuguese localization where the app crashes when attempting to duplicate an item in the file browser.
- Fix an issue in CotEditor 5.1.2 where the line number view fails to update correctly under certain conditions.
Full Changelog: 5.1.2...5.1.3