Only the most important changes more recent than version 0.6 are noted here.
+Version 1.5.0:
+ Added support for "pipable" WIMs. This support allows capturing images
+ to standard output or applying images from standard input, but they are
+ not compatible with Microsoft's software and are not created by default.
+ See documentation for --pipable flag of `wimlib-imagex capture' for more
+ information. Two new functions have been added to the library to fully
+ support this: wimlib_write_to_fd() and wimlib_extract_image_from_pipe().
+
+ wimlib now preserve WIM integrity tables by default, even if
+ WIMLIB_WRITE_FLAG_CHECK_INTEGRITY is not specified. This affects
+ wimlib-imagex's behavior when --check is not specified.
+
+ Security descriptors are now extracted correctly on Windows.
+
+ `mkwinpeimg' now supports grabbing files from the WAIK supplement rather
+ than the WAIK itself.
+
+ The test suite no longer fails when run in a locale where the decimal
+ separator is not a period.
+
+ WIMLIB_PROGRESS_MSG_EXTRACT_DENTRY has been removed and
+ WIMLIB_EXTRACT_FLAG_VERBOSE re-reserved for future use.
+
+ The extraction code has been rewritten and it will now be easier to
+ support new features on all supported backends (currently Win32, UNIX,
+ and NTFS-3g). For example, hard-linked extraction mode (--hardlink) is
+ now supported on all backends, not just UNIX.
+
+ A few changes were made to the error codes returned by library routines.
+
Version 1.4.2:
Fixed bug in `wimlib-imagex export' that made it impossible to export an
image from a WIM that is readonly at the filesystem level.