What's new in ExtendFS 1.1.0
By Kenneth Chew • Posted January 6, 2026
- Fix an issue where volumes that have features enabled which are incompatible with ExtendFS might mount and show inconsistent data.
- The
casefoldfeature is now supported. Directories which have thecasefoldflag marked by a Linux machine will use case-insensitive lookups for its contents. - A volume marked as needing recovery can now try to mount, but it may show a warning that the disk needs repair. ExtendFS cannot currently repair disks; if you see this warning, use fsck on a Linux machine to repair the disk.
- Checksums are now verified on a few data structures. There are plans to expand this in the future.
- Some additional ext4 features are supported. Check the README file in the GitHub repo for the current full supported feature list.
- Fix an issue where reviews might be requested sooner than expected. (App Store only)
These are the notes for an older version of ExtendFS. For the latest release notes, see What's new in ExtendFS 1.2.0. While the Mac App Store always provides the latest version of ExtendFS, downloads for older versions of ExtendFS can be obtained on GitHub.