| 2024-02-28 17:28:05 | psenough | Added AttentionWhore as organiser of Under Construction 2019 |
| 2021-01-09 20:45:21 | cyraxx | Added cyraxx as organiser of Under Construction 2019 |
| 2021-01-08 09:53:22 | DJefke | Added PerfectPC as organiser of Under Construction 2019 |
| 2021-01-08 09:53:14 | DJefke | Added DJefke as organiser of Under Construction 2019 |
| 2020-07-21 21:53:38 | Saga_Musix | Added link http://www.slengpung.com/?eventid=728 |
| 2020-01-10 21:20:11 | 100bit | Added link http://janeway.exotica.org.uk/party.php?id=804 |
| 2019-12-29 15:23:29 | Gargaj | Added link https://files.scene.org/browse/parties/2019/unc19/ |
| 2019-12-28 22:33:52 | 100bit | Added link http://www.demoparty.net/under-construction-2019/ |
| 2019-12-28 19:57:20 | Brittle | Added link http://csdb.dk/event/?id=2890 |
| 2019-12-28 14:35:31 | Brittle | Added competition PC High-End Demo |
| 2019-12-28 14:34:48 | Brittle | Added competition PC 64k Demo |
| 2019-12-28 14:33:48 | Brittle | Added competition PC 4k Demo |
| 2019-12-28 14:32:57 | Brittle | Added competition Combined Oldskool Demo |
| 2019-12-28 12:43:43 | Brittle | Added competition 4k Executable GFX (gLas-Noppenball) |
| 2019-12-28 12:42:16 | Brittle | Added competition Streamed Music |
| 2019-12-28 12:25:30 | Brittle | Added competition Modern Tools GFX |
| 2019-12-28 12:16:51 | Brittle | Added competition Textmode |
| 2019-12-28 11:40:49 | Brittle | Added competition Loop |
| 2019-12-28 11:39:53 | Brittle | Added competition Oldskool GFX |
| 2019-12-28 11:39:24 | Brittle | Added competition Combined Tracked Music |
| 2019-12-28 11:38:50 | Brittle | Added competition Photo |
| 2019-12-28 11:37:57 | Brittle | Added competition Wild/Animation |
| 2019-11-04 14:27:39 | Saga_Musix | Set start date to 27 December 2019, end date to 29 December 2019, location to Darmstadt, Regierungsbezirk Darmstadt, Hesse, Germany |
| 2019-11-04 14:27:34 | Saga_Musix | Set start date to 27 December 2019, end date to 29 December 2019, location to Darmstadt, Germany |
| 2019-11-04 14:27:26 | Saga_Musix | Set start date to 27 December 2019, end date to 29 December 2019, location to Darmstadt, Hesse, Germany |
| 2019-10-14 14:52:08 | 100bit | Added party 'Under Construction 2019' |