| 2025-09-09 02:38:15 | dipswitch | Added Din as a member of Tehdas |
| 2025-05-13 22:03:59 | dipswitch | Added Keksi as a member of Tehdas |
| 2024-12-09 18:40:07 | dipswitch | Added link https://files.scene.org/browse/music/groups/tehdas/; Deleted link http://amp.dascene.net/newresult.php?request=groupid&search=4614 |
| 2024-12-09 18:40:01 | dipswitch | Edited nick 'Tehdas': changed abbreviation to 'TDS' |
| 2022-04-24 03:09:45 | dipswitch | Added Mage The Man as a member of Tehdas |
| 2022-04-24 03:09:10 | dipswitch | Added Muzki as a member of Tehdas |
| 2022-04-24 03:08:31 | dipswitch | Added BBS Divide Overflow as WHQ for Tehdas |
| 2022-04-24 02:58:33 | dipswitch | Added link https://files.scene.org/browse/graphics/ascii/tehdas/ |
| 2022-04-24 02:58:16 | dipswitch | Added Squarepusher as a member of Tehdas |
| 2022-04-24 02:56:15 | dipswitch | Added link http://amp.dascene.net/newresult.php?request=groupid&search=4614 |
| 2022-04-07 15:28:18 | Puni | Added Mikidi as a member of Tehdas |
| 2021-04-28 01:58:29 | dipswitch | Added affiliation with BBS Icezone for Tehdas |
| 2021-01-22 00:27:00 | dipswitch | Updated Tehdas's affiliation with Aerosouls: changed role to Distsite |
| 2021-01-22 00:24:02 | dipswitch | Added affiliation with BBS Aerosouls for Tehdas |
| 2015-10-03 06:53:09 | menace | Added Necrite as a member of Tehdas |
| 2015-10-02 04:42:20 | menace | Added nick 'Tehdas Alliance' |
| 2013-04-23 01:59:12 | dipswitch | Added Velociraptor as a member of Tehdas |
| 2013-04-23 01:01:30 | dipswitch | Added Warrior as a member of Tehdas |