| 2016-06-29 23:43:52 | SteveJ | Added link http://www.youtube.com/watch?v=ErOsY2hGW7o |
| 2015-04-10 20:24:55 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-monarch_26666.html |
| 2015-03-21 12:07:37 | ltk_tscc | Added credit for Warrick Holfeld on Monarch: Graphics |
| 2015-03-21 12:07:20 | ltk_tscc | Added credit for Kenneth L. Hurley on Monarch: Code |
| 2014-10-26 15:02:08 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=60298 |
| 2013-06-03 20:22:34 | ltk_tscc | Added screenshot |
| 2013-06-03 20:22:29 | ltk_tscc | Added production 'Monarch' |