Release Notes: A configure script and IPv6 support were added. PAM handling was improved.
Release Notes: The "getline" function was renamed to "Qgetline" (to fix a conflict on some platforms).
Release Notes: Some sprintf calls were replaced with qsnprintf. PATH_MAX is used instead of a hard-coded value for some buffers. An error check was added for an impossible condition in get_sub_opt to satisfy some automated code checkers. sys_nerr and sys_errlist are no longer used. A syntax error with 64-bit mode on Solaris was fixed.
Release Notes: A C compilation error when using Kerberos was fixed.
Release Notes: The configure script, PAM, and Makefiles were fixed. Off-by-one errors and warnings were fixed. Code for guarding memory was added. Compilation errors and warnings were fixed. A 'man' directory was provided in the tarball. Chained certs are now supported with OpenSSL.