Userland New cross-build system, allows bootstraping from foreign systems Package system allows multiple versions of the same package to co-exist Upgraded many 3rd party tools (bzip, ssh, ipf, file, less, pkill, pgrep, tcpdump, postfix, nvi, groff, lots more) New programs (stat, etcupdate, sunlabel, lots more) Switched to ELF: all remaining ports except pc532 MI installboot framework