SingularityCE 4.4.1 Release

[David Trudgian]

https://github.com/sylabs/singularity/releases/tag/v4.4.1

Contains bug fixes related to FUSE mount handling, and the usual dependency updates.

Bug Fixes

• Use lazy unmount for overlay items that are FUSE mounted, to prevent errors if unmount takes time due to the device being busy. We already use lazy (MNT_DETACH) for kernel mounted overlay items.
• Address FUSE unmount error that can occur with short-lived containers on busy systems.
• Fix spurious cleanup error message when cleanup is successful.

Requirements / Packaging

• Requires Go 1.25.7 or above, due to various dependencies.

Thanks / Reporting Bugs

Thanks to our contributors for code, feedback and, testing efforts!

As always, please report any bugs to: https://github.com/sylabs/singularity/issues/new

If you think that you've discovered a security vulnerability please report it to: secu...@sylabs.io

Have fun!