Bug fix release. 1.18.3 has fixes for hush (fix for "cmd & [Enter]" behavior), modprobe-small (better handling of "insmod BAD_MODULE_NAME"), modprobe (reverted bad change affecting module parameters with spaces), ping (IPv6 fix), tar (fix for "tar -xzf FILE.tgz"), udhcp (fix for options specified in hex), wc (-c and -m were swapped), libbb (fixed a case when fork+(exec error) was leaving a zombie), build system (does not force FEATURE_SUID anymore).
*** This bug has been marked as a duplicate of bug 352592 ***