| Age | Commit message (Expand) | Author |
| 2011-04-28 | Punctuation nit, sendmail(8) -> (1). | wiz |
| 2009-03-09 | Don't escape %, but do escape DD and SS macros. OK wiz@ | joerg |
| 2008-03-11 | - add months + years in the language | christos |
| 2007-03-12 | allow time to be specified as 'now' instead of 'now + 0 minutes' | mlelstv |
| 2004-07-09 | Sort options, bump date. | wiz |
| 2003-02-25 | .Nm does not need a dummy argument ("") before punctuation or | wiz |
| 2002-09-30 | New sentence, new line. | grant |
| 2002-02-08 | Generate <>& symbolically. I'm avoiding .../dist/... directories for now. | ross |
| 2001-10-17 | Sort SEE ALSO, drop some whitespace, and sort sections. | wiz |
| 2000-11-07 | fix up various .Nm abuses: | lukem |
| 2000-10-15 | Fix the date stamp | bjh21 |
| 2000-10-15 | Be optimistic about POSIX | bjh21 |
| 2000-10-15 | Add support for the 1003.2-92 -t option to at(1) using which the time may be | kleink |
| 2000-07-05 | remove extra period in SEE ALL section | msaitoh |
| 1999-05-22 | Add a flag `-r' synonymous to `-d' for compatibility with X/OPEN at. | jwise |
| 1999-03-09 | Fix missing and misplaced .El's. | ross |
| 1999-03-07 | Compress the SYNOPSIS section. | mycroft |
| 1998-06-27 | Merge in changes from OpenBSD; adds support for at.allow and at.deny, plus | christos |
| 1997-10-18 | WARNSify, fix .Nm usage | lukem |
| 1995-03-25 | new rcsid format | glass |
| 1995-01-21 | Spell SYNOPSIS correctly. | jtc |
| 1994-11-03 | Misc manpages fixes (PR #551) | jtc |
| 1994-01-29 | Fix spelling error in Copyright notice | jtc |
| 1994-01-11 | Fix spelling errors. | jtc |
| 1993-12-05 | add at, by Thomas Koenig, ig25@rz.uni-karlsruhe.de | cgd |