| 2025-04-01 12:02:23 | Brittle | Added credit for ahihi on Zef: Code, Music |
| 2025-04-01 12:02:08 | Brittle | Added credit for Lumian on Zef: Code, Graphics |
| 2025-04-01 12:01:58 | Brittle | Added credit for Kitai on Zef: Code, Graphics |
| 2017-06-02 18:40:19 | ltk_tscc | Added link https://www.pouet.net/prod.php?which=66150 |
| 2016-03-02 14:24:26 | ltk_tscc | Set platform to Java |
| 2015-08-27 07:02:53 | menace | Added download link https://files.scene.org/view/parties/2015/graffathon15/demo/zef.zip |
| 2015-06-16 11:42:38 | urs | Added link http://www.youtube.com/watch?v=XucfklQa6iA |
| 2015-06-16 07:38:50 | menace | Added competition placing for Zef in Graffathon 2015 Demo competition |