| Age | Commit message (Expand) | Author |
| 2017-07-03 | Remove workaround for ancient HTML generation code. | wiz |
| 2016-08-23 | Mark email addresses as mailto links, heads up by Sascha Wildner. | sevan |
| 2016-08-23 | Instruction to not split the line needs to be stated separately. | sevan |
| 2016-08-23 | Add HISTORY section | sevan |
| 2012-08-12 | Improvements: wording, punctuation, macro usage. | wiz |
| 2012-05-09 | Remove an unnecessary space in the manpage. Patch provided by Bug Hunting. | jdf |
| 2011-03-23 | minor usage nit | dholland |
| 2010-05-24 | Explicitly quote | and : meant as separate operator. Kill trailing | joerg |
| 2008-04-30 | Convert TNF licenses to new 2 clause variant | martin |
| 2004-04-23 | Grammar improvement by Patrick Welche. | wiz |
| 2004-04-20 | Add some articles; use No instead of Li in one place | wiz |
| 2004-04-20 | add support for 'length' keyword, for compatibility with GNU expr | jdolecek |
| 2003-12-21 | Add some articles. | wiz |
| 2003-12-21 | add a note explaining empty string matching via : | jdolecek |
| 2003-03-29 | spelling errors, some from Igor Sobrado in PR 19670 | perry |
| 2003-02-14 | 'NetBSD.org' | grant |
| 2002-09-25 | New policy: New sentences start on a new line. | wiz |
| 2002-02-19 | rewritten in NetBSD 1.6 -> rewritten for NetBSD 1.6 | pooka |
| 2002-02-08 | Generate <>& symbolically. I'm avoiding .../dist/... directories for now. | ross |
| 2001-12-20 | Use standard headers, sort sections. | wiz |
| 2001-10-18 | Quote `:' correctly. | wiz |
| 2001-05-07 | Fix the operator precedence list to match reality. Operators were incorrectly | jdolecek |
| 2000-10-30 | list parenthesis usage similar way as other operators | jdolecek |
| 2000-09-19 | reimplement expr using lexical parser generated by yacc | jdolecek |
| 2000-09-04 | For commands and utilities, use EXIT STATUS rather than RETURN VALUES as | kleink |
| 2000-08-28 | Add 'RETURN VALUE' section header. | hubertf |
| 2000-01-14 | On memory allocation failure, return 3 as per POSIX. (from OpenBSD) | mjl |
| 1997-10-20 | Fix .Nm usage. | enami |
| 1995-04-28 | Winning Strategies has placed this code into the Public Domain | jtc |
| 1995-03-21 | convert to new RCS id conventions. | cgd |
| 1994-01-29 | Fix spelling error in Copyright notice | jtc |
| 1994-01-11 | Fix spelling errors. | jtc |
| 1993-10-04 | Document the new, less restrictive, behavior of the matching operator. | jtc |
| 1993-08-28 | Document the fact that expr is POSIX.2 compliant. | jtc |
| 1993-08-16 | Document that string comparisons are done using the locale specific | jtc |
| 1993-08-02 | Makefile | mycroft |
| 1993-07-20 | Add a manual page. | jtc |