Major changes in 0.1.0:

* Use much simpler (and probably faster) mechanism to follow fork and clone
* Support for x32 binaries on x86_64 systems
* ARM port (EABI only)
* Major code cleanup

Major changes in 0.0.9:

* Added new "playback" program.
* Handles invalid syscall arguments (e.g. NULL pointers) more gracefully.
* Handles new {open,...}at() syscalls.
* Reduced number of ptrace() calls.
* "trackfs -b" now backs up parent directory nodes.

Major changes in 0.0.8:

* Added new "trexec" program.
* Improved execve() handling.
* Started cleaning up the code.

Major changes in 0.0.7:

* Made trackfs work on i386 systems (was broken in 0.0.5).
* Reduced number of "process uses vfork" warning messages.
* Added check if /proc is mounted.
* Prepared for i18n.

Major changes in 0.0.6:

* 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.

Major changes in 0.0.5:

* Clearly says so when messages are from trackfs.
* Reverts to default SIGCHLD handling in case the caller has turned it off.
* Handles ECHILD more gracefully (although that should not happen at all).
* Warns if a process uses vfork().
* Forks are processed serially now. At most one fork is in progress
  at any time, other calls will be queued (and the calling processes
  stopped) until the current one has returned. That 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 precisely, they
  will print a warning and kill the offending process. If you run a
  mixed 32/64 bit system (as I do), you should use a 64-bit trackfs
  binary (which will also handle 32-bit programs)

Major changes in 0.0.4:

* Supports Linux/x86_64 "biarch" systems.
* Fix vfork and clone handling.
* Manpage added.

Major changes in 0.0.3:

* Fixed cpio format bug.

Major changes in 0.0.2:

* The new option `-I <pattern>' instructs trackfs to ignore file names
  that match <pattern>.

Initial release was 0.0.1
