jEditor 4 represents a significant phase of evolution leading up to jEditor 5, introducing a refined editing experience, a redesigned syntax highlighter, and a modern theme system. Across versions 4.0 to 4.3, this series focused on precision, performance, and visual consistency — adding improved line numbering, a new editor tab bar, smarter indentation, and enhanced code completion. It set the foundation for the advanced architecture later introduced in jEditor 5 while remaining optimized for older macOS versions.
A feature-packed release introducing new syntax highlighter, themes, and editor tab bar — with major usability and performance improvements across the app.
A feature-rich update introducing customizable key bindings, new language support for syntax highlighting, and major improvements in sidebar, editor, and find bar behavior.
Improved behavior when copying and pasting file URLs — the file path is now pasted instead of opening the document.
Added top and bottom spacing (insets) in the editor for better readability.
Improved auto-closing of HTML tags.
Fixed a crash when pasting at the end of the document if the replaced line was shorter than the pasted content.
Fixed an issue where changing tab width could reset line height to the default value.
Added instance highlighting to easily identify all occurrences of the selected symbol.
Improved text background color adaptation — automatically switches between black and white for RTF, RTFD, DOC, and DOCX files when toggling dark background mode.
A major update introducing Split Editor, an advanced Find & Replace system, and broad improvements across editing, sidebar management, and performance.
A major leap in performance and design with faster editing, built-in Git, modern interface, and advanced navigation tools — refined through versions 5.0 to 5.3.
Introduced Sidebar navigation, advanced syntax highlighting, full theme customization, and multi-selection editing — making jEditor more powerful and flexible.
Discover how jEditor evolved from a lightweight text editor into a powerful macOS development tool with syntax highlighting, Git integration, and seamless editing workflows.