guestfs-release-notes-1.12(1) Virtualization Support (NAME) guestfs-release-notes - libguestfs LIBGUESTFS 1.12 (RELEASE NOTES FOR LIBGUESTFS 1.12) / (1.10.0) . ChangeLog . (New features) guestfish - guestfish : > write /foo "line 1\nline 2\n" - write-append guestfish . - API ^C guestfish . - "display" guestfish . - guestfish (Tab completion) /dev/mapper . virt-inspector - API . - virt-inspector (hostname) . - virt-inspector RPM . - CentOS Scientific Linux API . virt-resize - virt-resize btrfs . - virt-resize --ntfsresize-force . virt (other virt tools) - guestfish guestmount virt-cat virt-df virt-edit virt-filesystems virt-inspector virt-ls virt-rescue "-d UUID" UUID . . - virt-ls -lR . - virt-win-reg HKEY_USERS\ HKEY_USERS\ . - virt-win-reg --unsafe-printable-strings ( : ). - virt-edit C . (API and language bindings) - Java . : http://libguestfs.org/guestfs-java.3.html - JRuby Java . - guestfs_close (trace) . - ()g.close . - API . - (GIL) libguestfs . - 9pfs ( Plan 9 ) . - DGUESTFS_WARN_DEPRECATED=1- API C. - guestfs-recipes(1) . - mkfs-opts inode (sector) ( Nikita Menkovich). - guestfs_last_errno OCaml ( (()g#last_errno)) . (Security) - optargs_bitmask . . (New APIs) btrfs-filesystem-resize, get-pgroup, inspect-get-icon, is-zero, is-zero-device, list-9p, list-dm-devices, mount-9p, ntfsresize-opts, set-pgroup, write-append (Internals) - Coverity ( ) . - Generator RBufferOut . - Perl 5.14. - gcc 4.6. - QEMU. - C API . - configure --enable-install-daemon/. usr/sbin/guestfsd/. - po-docs . - (stderr) qemu . (Bugs fixed) - 602997 part-get-bootable gives wrong result with an unordered part layout - 661280 virt-rescue: panic when shutting down: "/sbin/reboot: No such file or directory" - 700369 qemu-system-x86_64 says 'KVM not supported for this target' - 705200 guestmount attempt results in access denied - 714981 'list-filesystems' does not know about virtio 9p filesystems or detect existing mounts - 717786 libguestfs python bindings should have an explicit close call - 721275 virt-resize in F16 should support btrfs (SEE ALSO) guestfs-examples(1), guestfs-faq(1), guestfs-performance(1), guestfs-recipes(1), guestfs-testing(1), guestfs(3), guestfish(1), http://libguestfs.org (AUTHOR) Richard W.M. Jones (COPYRIGHT) Copyright (C) 2009-2025 Red Hat Inc. (LICENSE) (GNU GPL) 2 ( ) / . . . : Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. (BUGS) libguestfs : https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools libguestfs : https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools : o libguestfs. o libguestfs ( ). o . o libguestfs-test-tool(1) . libguestfs-1.60.1 2026-07-14 guestfs-release-notes-1.12(1)