| 2026-02-13 13:24:01 | AmigaDemosOnYT | Added link https://www.youtube.com/watch?v=1kqfx3JwYQo |
| 2026-01-29 08:25:10 | AmigaDemosOnYT | Added link http://ftp.amigascne.org/pub/amiga/Groups/Z/Zymosis/Zymosis%26Depth-SigilOfValhalla.adf |
| 2026-01-29 08:24:56 | AmigaDemosOnYT | Added link https://janeway.exotica.org.uk/release.php?id=110126 |
| 2026-01-08 03:15:29 | 100bit | Added link https://janeway.exotica.org.uk/release.php?id=110126 |
| 2026-01-08 03:15:23 | 100bit | Removed tag '8kb' |
| 2025-09-16 08:47:06 | Slumgud | Added link https://modarchive.org/module.php?211042 |
| 2025-08-17 22:23:23 | Slumgud | Added link https://modarchive.org/module.php?211042 |
| 2025-08-17 22:22:19 | Slumgud | Added tag 'cinter' |
| 2025-08-17 22:22:16 | Slumgud | Added tag '8kb' |
| 2025-08-08 12:59:32 | Smaugur | Added screenshot |
| 2025-08-08 12:58:32 | Smaugur | Added link https://www.youtube.com/watch?v=VUyQFuwAEbY |
| 2025-08-03 20:41:42 | Quarryman | Added download link https://files.scene.org/view/parties/2025/assembly_summer25/oldskool-demo/sigil-of-valhalla_by_depth-zymosis.adf |
| 2025-08-03 15:48:38 | Brittle | Updated competition placing info for Sigil of Valhalla in Assembly Summer 2025 Oldskool Demo competition |
| 2025-08-03 15:47:54 | Brittle | Updated competition placing info for Sigil of Valhalla in Assembly Summer 2025 Oldskool Demo competition |
| 2025-08-02 12:24:31 | Brittle | Added credit for Greippi on Sigil of Valhalla: Code |
| 2025-08-02 12:24:21 | Brittle | Added credit for Slumgud on Sigil of Valhalla: Music |
| 2025-08-02 12:23:47 | Brittle | Updated competition placing info for Sigil of Valhalla in Assembly Summer 2025 Oldskool Demo competition |
| 2025-08-02 12:23:44 | Brittle | Updated competition placing info for Sigil of Valhalla in Assembly Summer 2025 Oldskool Demo competition |
| 2025-08-02 12:23:42 | Brittle | Updated competition placing info for Sigil of Valhalla in Assembly Summer 2025 Oldskool Demo competition |
| 2025-08-02 12:23:27 | Brittle | Added competition placing for Sigil of Valhalla in Assembly Summer 2025 Oldskool Demo competition |