Unfold

Changelog

Version 2.4.0

Jun 19, 2026

New Features

Added support for Swift Interchange Format (.sif) and Foundation (.foundation) file formats
Added syntax highlighting to Subrip (.srt) previews

Fixes

Fixed plain text rendering for non-English content

Changes

Dropped support for macOS 14 (Sonoma). Minimum supported version is now macOS 15.6 (Sequoia)

Version 2.3.2

Jun 13, 2026

Fixes

Fixed the expired Discord server invite in the settings.
Updated markdown (.md) and subtitle (.srt) identifiers to ensure they get matched

Version 2.3.1

May 26, 2026

New Features

Folder previews now show a size summary.

Fixes

Fixed the expired Discord server invite in the settings.

Version 2.3.0

May 17, 2026

New Features

Added support for macOS application bundle previews (.app)

Revamped About Tab

Revamped the About tab in app settings

Version 2.2.0

Apr 27, 2026

New Features

Added support for FB2 ebook format (.fb2)
Added transparent background option for source code and plain text previews
Added support for web archive formats (.mhtml, .mht)

Fixes

Fixed some subtitle rip files failing to preview
Fixed binary plist files failing to preview

Changes

Updated ebook settings label to reflect expanded format support

Version 2.1.1

Apr 8, 2026

New Features

Added support for previewing torrent files (.torrent)
Added support for GROMACS extensions (.top, .gro, .mdp, .itp, .xvg, .ndx, .err, .out)

Fixes

Fixed an issue where folder previews could display generic app icons for applications
Fixed an issue preventing RAR files preview from working
Fixed an issue preventing contents dropdown from rendering in markdown previews
Fixed an issue where markdown preview mode toggle would not show for some users
Fixed scroll position restore behaviour in EPUB previews
Fixed an issue where image dimensions wouldn't show in folder previews' grid view

Changes

Improved archive size handling (no longer limited to a strict 10G cap)

Version 2.0.0

Mar 26, 2026

New Features

Preview Jupyter notebooks (.ipynb)
Redesigned settings with dedicated sections for each preview type
New controls for folder and archive previews, including subfolder expansion and scan depth
More control over Markdown and EPUB previews, including zoom, scroll position, and table of contents behavior
New themes for EPUB previews
Unfold now runs as a standard app and opens Settings on launch
Customize fonts for source code previews
Source mode toggle and initial render mode for Markdown
Zoom controls for Mermaid diagrams
Support for tab-separated values (.tab, .tsv)
Support for subtitle files (.srt, .ass, .vtt)
Support for .nfo files
Expanded source code support, including TOML, CJS, and Luau

Improvements

The table of contents now adapts to window width and can be resized
Faster, more reliable JSON previews for large files
Clearer guidance when Full Disk Access is required
Refined text truncation and overall visual polish
Improved launch and reopen behavior for a more consistent desktop experience

Fixes

Fixed dark mode issues in EPUB previews
Fixed an issue where archive previews didn't always show the full file list
Fixed interaction issues caused by delayed click handling
Fixed an issue where the About screen could crash for some users

Changes

Property list files now display as XML
Support for select legacy file extensions has been removed
Transparent preview background removed for Markdown previews

Version 1.2.1

Mar 4, 2026

Improve plain-text fallback
Improve error handling
Add custom background for plain-text previews
Fixed an issue where .json files were not being matched/previewed correctly

Version 1.2

Mar 3, 2026

Fix JSON syntax highlighting, previews not adhering to font size, and line number setting not applying
Add support for TSV and TAB files and render as tabular previews
Collapse EPUB TOC chapters by default
Add support for over 100 additional file types
Add support for Homebrew (brew install --cask flewgg/tap/unfold)

Version 1.1

Feb 26, 2026

Public release of Unfold.
Added auto-update support.