No. 1 - KE for Linux available
    No. 2 - KE update policy
    No. 3 - KE v3.0 smart input menu
    No. 4 - KE v3.01 critical bug fix: knowledge syntax checker
    No. 5 - KE v3.03 windows; changes; AltaVista: Translations
    No. 6 - KE v3.2 smart input menu for UNIX
    No. 7 - KE v3.3 pronouns; syntax change; scrolling windows
    No. 8 - KE v3.4 groups; !begin/!end for relations & hierarchies
    No. 9 - KE v3.5 new syntax for action phrases
    No. 10 - Metaphysics and epistemology
    No. 11 - KE v3.6 only one input format
    No. 12 - KE v3.7 parts have values
    No. 13 - report generation; execution time
    No. 14 - KE v3.8 runs 3x faster
    No. 15 - standard genealogy files; Icon meaning procedures
    No. 16 - KE v4.0 faster processing using attribute caching and Icon procedures
    No. 17 - scrolling windows
    No. 18 - KE v4.1 improved grammar; source code in download
    No. 19 - KE v4.2 read & write filesystem hierarchies
    No. 20 - New language name & new email group & Semantic Web applications