| 2026-01-07 02:21:16 | dipswitch | Added BBS Arrested Developement (914) as HQ for Pentagon |
| 2026-01-07 02:20:48 | dipswitch | Added BBS Fantastic Voyage (0208) as HQ for Pentagon |
| 2026-01-07 02:20:03 | dipswitch | Added BBS Point Break as HQ for Pentagon |
| 2026-01-07 02:19:24 | dipswitch | Added BBS Benediction as HQ for Pentagon |
| 2026-01-07 02:19:06 | dipswitch | Added BBS Death Valley as HQ for Pentagon |
| 2026-01-07 02:18:39 | dipswitch | Added BBS Night as HQ for Pentagon |
| 2026-01-07 02:18:14 | dipswitch | Added BBS The Lycaeum as HQ for Pentagon |
| 2026-01-07 02:17:56 | dipswitch | Updated Pentagon's affiliation with Members Only: changed role to HQ |
| 2026-01-07 02:17:31 | dipswitch | Added BBS CyberSpace as EHQ for Pentagon |
| 2026-01-07 02:17:08 | dipswitch | Added BBS Alpha 2010 as WHQ for Pentagon |
| 2026-01-07 02:16:48 | dipswitch | Added BBS HiFi BBS as HQ for Pentagon |
| 2026-01-07 02:16:10 | dipswitch | Added BBS Cracked Brains as HQ for Pentagon |
| 2025-12-07 10:29:59 | menace | Updated Ralphy's membership of Pentagon: set as ex-member |
| 2025-12-07 10:29:14 | menace | Updated Nosferatu's membership of Pentagon: set as ex-member |
| 2025-01-27 01:02:12 | dipswitch | Added BBS Virtual Dream as Distsite for Pentagon |
| 2024-07-20 00:40:39 | dipswitch | Added BBS Magican as HQ for Pentagon |
| 2024-03-03 11:14:37 | 100bit | Added Junky as a member of Pentagon |
| 2024-03-03 07:16:49 | sensenstahl | Edited nick 'Pentagon': changed abbreviation to 'PEN' |
| 2024-03-03 07:01:08 | sensenstahl | Added link https://files.scene.org/browse/demos/groups/pentagon_pc/ |
| 2022-06-07 12:04:24 | ipggi | Added affiliation with BBS Members Only for Pentagon |
| 2021-12-01 01:19:51 | dipswitch | Added Sinclair as a member of Pentagon |
| 2021-08-26 05:08:43 | menace | Added Ralphy as a member of Pentagon |
| 2021-08-26 05:07:58 | menace | Added Mentronix as a member of Pentagon |
| 2021-08-26 05:02:01 | menace | Added Texas as a member of Pentagon |
| 2021-06-29 09:03:40 | 100bit | Removed Pentagon's affiliation with Magican |
| 2021-06-29 09:03:29 | 100bit | Added BBS Magican as Distsite for Pentagon |
| 2018-01-27 21:08:30 | Asle | Added Nosferatu as a member of Pentagon |
| 2016-10-22 10:19:59 | exocet | Added Necromancer as a member of Pentagon |
| 2013-12-28 23:31:15 | ltk_tscc | Edited nick 'Pentagon': changed differentiator to 'pc' |
| 2013-04-06 13:12:22 | dipswitch | Added link http://www.pouet.net/groups.php?which=1099 |
| 2013-04-06 12:53:27 | dipswitch | Added Mahlzahn as a member of Pentagon |
| 2013-04-04 23:01:33 | dipswitch | Added ULi as a member of Pentagon |
| 2013-03-01 16:19:21 | ltk_tscc | Removed Tebirod as a member of Pentagon |
| 2013-03-01 16:19:12 | ltk_tscc | Added Tebirod as a member of Pentagon |
| 2013-01-11 22:40:41 | Saga_Musix | Added Zwerg Zwack as a member of Pentagon |
| 2013-01-11 22:33:25 | Saga_Musix | Added Necromancer as a member of Pentagon |