the revision date on the first line. Don't email us if an attempt to reach your idol bounces -- we have no magic way of checking addresses or looking up people.)

The 2.9.6 version became the main text of "The New Hacker's Dictionary", by Eric Raymond (ed.), MIT Press 1991, ISBN 0-262-68069-6.

The 3.0.0 version was published in September 1993 as the second edition of "The New Hacker's Dictionary", again from MIT Press (ISBN 0-262-18154-1).

If you want the book, you should be able to find it at any of the major bookstore chains. Failing that, you can order by mail from

The MIT Press 55 Hayward Street Cambridge, MA 02142

or order by phone at (800)-356-0343 or (617)-625-8481.

The maintainers are committed to updating the on-line version of the Jargon File through and beyond paper publication, and will continue to make it available to archives and public-access sites as a trust of the hacker community.

Here is a chronology of the high points in the recent on-line revisions:

Version 2.1.1, Jun 12 1990: the Jargon File comes alive again after a seven-year hiatus. Reorganization and massive additions were by Eric S. Raymond, approved by Guy Steele. Many items of UNIX, C, USENET, and microcomputer-based jargon were added at that time.

Version 2.9.6, Aug 16 1991: corresponds to reproduction copy for book. This version had 18952 lines, 148629 words, 975551 characters, and 1702 entries.

Version 2.9.7, Oct 28 1991: first markup for hypertext browser. This version had 19432 lines, 152132 words, 999595 characters, and 1750 entries.

Version 2.9.8, Jan 01 1992: first public release since the book, including over fifty new entries and numerous corrections/additions to old ones. Packaged with version 1.1 of vh(1) hypertext reader. This version had 19509 lines, 153108 words, 1006023 characters, and 1760 entries.

Version 2.9.9, Apr 01 1992: folded in XEROX PARC lexicon. This version had 20298 lines, 159651 words, 1048909 characters, and 1821 entries.

Version 2.9.10, Jul 01 1992: lots of new historical material. This version had 21349 lines, 168330 words, 1106991 characters, and 1891 entries.

Version 2.9.11, Jan 01 1993: lots of new historical material. This version had 21725 lines, 171169 words, 1125880 characters, and 1922 entries.

Version 2.9.12, May 10 1993: a few new entries & changes, marginal MUD/IRC slang and some borderline techspeak removed, all in preparation for 2nd Edition of TNHD. This version had 22238 lines, 175114 words, 1152467 characters, and 1946 entries.

Version 3.0.0, Jul 27 1993: manuscript freeze for 2nd edition of TNHD. This version had 22548 lines, 177520 words, 1169372 characters, and 1961 entries.

Version 3.1.0, Oct 15 1994: interim release to test WWW conversion. This version had 23197 lines, 181001 words, 1193818 characters, and 1990 entries.

Version 3.2.0, Mar 15 1995: Spring 1995 update. This version had 23822 lines, 185961 words, 1226358 characters, and 2031 entries.

Version 3.3.0, Jan 20 1996: Winter 1996 update. This version had 24055 lines, 187957 words, 1239604 characters, and 2045 entries.

Version 3.3.1, Jan 25 1996: Copy-corrected improvement on 3.3.0 shipped to MIT Press as a step towards TNHD III. This version had 24147 lines, 188728 words, 1244554 characters, and 2050 entries.

Version 3.3.2, Mar 20 1996: A number of new entries pursuant on 3.3.2. This version had 24442 lines, 190867 words, 1262468 characters, and 2061 entries.

Version 3.3.3, Mar 25 1996: Cleanup before TNHD III manuscript freeze. This version had 24584 lines, 191932 words, 1269996 characters, and 2064 entries.

Version 4.0.0, Jul 25 1996: The actual TNHD III version after copy-edit. This version had 24801 lines, 193697 words, 1281402 characters, and 2067 entries.

Version 4.1.0, 8 Apr 1999: The Jargon File rides again after three years. This version had 25777 lines, 206825 words, 1359992 characters, and 2217 entries.

Version 4.1.1, 18 Apr 1999: