Changes in version 1.2:

Copying of file dates, permissions, and ownership now behaves like "cp -p".
(If the user ID or the group ID can't be duplicated, the file permission
bits S_ISUID and S_ISGID are cleared).

Individual limits have been set on the number of packets produced by
each decompresor worker thread to limit the amount of memory used in all
cases.

"plzip.texinfo" has been renamed to "plzip.texi".

The license has been changed to GPL version 2 or later.