| 2020-05-27 08:53:44 | ltk_tscc | Set title to 'Echo Magazine #01' |
| 2020-05-27 08:53:12 | ltk_tscc | Updated Riot's credit on Echo magazine #01: Text (Articles), Graphics, Code |
| 2020-05-27 08:53:04 | ltk_tscc | Added credit for Adamsky on Echo magazine #01: Graphics, Text (Articles) |
| 2020-05-27 08:51:58 | ltk_tscc | Added credit for Riot on Echo magazine #01: Code, Graphics |
| 2018-05-24 14:14:29 | s_t_s | Added 3 screenshots |
| 2015-03-01 12:17:43 | erOS | Set release date to December 1994 |
| 2015-02-26 08:59:54 | ltk_tscc | Added tag 'echo-magazine' |
| 2014-10-02 12:26:43 | ltk_tscc | Added tag 'polish' |
| 2013-10-21 18:58:17 | ltk_tscc | Added production 'Echo magazine #01' |