Release Notes: trackfs now also works on ARM systems (EABI only). On x86_64 systems, it can handle x32 binaries (provided that the kernel isn't too old).
Release Notes: trackfs and trexec now understand the new "*at" system calls (i.e. openat, mkdirat, and so on). They handle invalid arguments like NULL pointers more gracefully than earlier versions, and use fewer ptrace() calls. There also is an experimental new program called "playback" that executes an arbitrary command and creates a "restore script" that can be used to undo the changes the command has performed.
Release Notes: This release adds a new "trexec" program. It has improved execve() handling, in particular in biarch (32/64-bit) environments.
Release Notes: This release should work on i386 systems again (was broken in 0.0.5).
Release Notes: Trackfs no longer fails when a child exits before the parent has returned from its fork() call. This used to happen with the latest (2.6.17) Linux kernels.
Release Notes: Forks are processed serially now. This should avoid the problems trackfs had with some Perl scripts (e.g. pod2man). 32-bit (i386) versions of trackfs will now complain if they're about to execute a 64-bit (x86_64) binary. More bugfixes were made.
Release Notes: Linux/x86_64 "biarch" systems are now supported. vfork and clone handling were fixed. A manpage was added.
Release Notes: This release fixes a cpio format bug that made the backup file unusable when it contained directories.
Release Notes: A new option '-I <pattern>' instructs trackfs to ignore certain files.