| 2025-10-26 11:51:29 | dipswitch | Added link https://files.scene.org/view/mags/optron/optron20.zip |
| 2025-10-14 10:49:57 | dipswitch | Added credit for GVP on Optron #20: Text (Letter) |
| 2025-10-14 10:48:06 | dipswitch | Added credit for Twinsoft on Optron #20: Text (Letter) |
| 2025-10-14 10:47:00 | dipswitch | Added credit for Gena Busher on Optron #20: Text (Letter) |
| 2025-10-14 10:42:53 | dipswitch | Added credit for m@s on Optron #20: Text (Letter) |
| 2025-10-14 10:41:16 | dipswitch | Updated Sergey Filimonov's credit on Optron #20: Text (Copyediting), Text |
| 2025-10-14 10:35:34 | dipswitch | Added tag 'ukrainian' |
| 2025-10-14 10:34:52 | dipswitch | Added tag 'anniversary' |
| 2025-10-14 10:34:16 | dipswitch | Added credit for SunLion on Optron #20: Text |
| 2025-10-14 10:33:52 | dipswitch | Added credit for Tertius Gaudens on Optron #20: Text (Editor) |
| 2025-10-14 10:33:45 | dipswitch | Added credit for Gendalf on Optron #20: Text (Editor) |
| 2025-10-14 10:33:38 | dipswitch | Added credit for Infarch on Optron #20: Text (Editor) |
| 2025-10-14 10:33:27 | dipswitch | Added credit for Andrew on Optron #20: Music |
| 2025-10-14 10:33:18 | dipswitch | Added credit for Protein on Optron #20: Graphics |
| 2025-10-14 10:33:11 | dipswitch | Updated Хакер Рашпиль's credit on Optron #20: Text (Main Editor), Code |
| 2025-10-14 10:33:00 | dipswitch | Added credit for Sergey Filimonov on Optron #20: Text (Copyediting) |
| 2025-10-14 10:32:52 | dipswitch | Added credit for Хакер Рашпиль on Optron #20: Text (Main Editor) |
| 2025-10-14 10:32:41 | dipswitch | Added tag 'russian' |
| 2025-10-14 10:32:35 | dipswitch | Added 4 screenshots |
| 2025-10-14 10:32:25 | dipswitch | Added link https://zxpress.ru/issue.php?id=149#20 |
| 2025-10-14 10:32:17 | dipswitch | Added production 'Optron #20' |