v1.17

• main: clear SUID/SGID bits on truncate (CVE-2026-52791).
• main: make sure st_ino needs is unique for all inodes on a device.
• man: uniformly apply bold attributes.

v1.16

• main: fix incorrect directory entries due to unstable iteration order.

v1.15

• main: lookup upperdir only for created directories.
• main: allow escaped colons in directory paths.
• main: use extended override xattr to support devices.
• remove unsupported option "lazytime".

v1.14

• isolate security xattrs for STAT_OVERRIDE_CONTAINERS. Prefix all security xattrs with XATTR_CONTAINERS_OVERRIDE_PREFIX.
• prefer user.containers.override_stat over user.fuseoverlayfs.
• do not force -1 for owner overriding extended attributes. Otherwise the value is written to the override extended attribute.
• fix file owner retrieval for chmod.
• honor umask with xattr_permissions.
• honor mode for devices with xattr_permissions.
• propagate extended attributes permissions with copyup.

v1.13

• fix a performance issue when dealing with big directories.

v1.12

• change license to GPL-2.0-or-later.

v1.11

• main: if a lower layer doesn't support ACLs do not enable them.

v1.10

• main: use /proc/self/fd to read xattrs.
• main: inherit ACLs for new files/dirs.
• main: fix passing noatime.
• main: add checks for valid /proc mount.
• main: fix copy_file_range for deleted files.
• main: fix creating links of just deleted files.

v1.9

• main: fix setting attributes on file without permissions.
• main: ignore EOVERFLOW when copying xattrs.
• main: set the correct value for RENAME_NOREPLACE when it is not already defined in the system headers.
• main: create source whiteout only when needed
• main: fix missing source whiteout when destination is whiteout

v1.8.2

• main: fix lookup if underlying path is a symlink, but a directory on a upper directory.