| 2025-07-02 20:48:08 | menace | Added Juanverik as a member of Batman Group |
| 2025-06-30 15:05:14 | psenough | Added Batman Group as organiser of Posadas 2025 |
| 2022-10-02 09:28:47 | Brittle | Updated Vicente's membership of Batman Group: set as ex-member |
| 2022-10-02 09:28:29 | Brittle | Added The Brothers as a member of Batman Group |
| 2022-10-02 09:28:03 | Brittle | Updated Shuby's membership of Batman Group: set as ex-member |
| 2022-10-02 09:27:53 | Brittle | Added Reset as a member of Batman Group |
| 2022-10-02 09:27:38 | Brittle | Updated Headbanger's membership of Batman Group: set as ex-member |
| 2022-10-02 09:27:12 | Brittle | Updated Beefeater's membership of Batman Group: set as ex-member |
| 2022-10-02 09:27:05 | Brittle | Added DarkG as a member of Batman Group |
| 2020-09-27 05:40:00 | menace | Added Headbanger as a member of Batman Group |
| 2020-05-27 03:30:18 | menace | Added Frank as a member of Batman Group |
| 2019-10-03 20:52:46 | RufUsul | Added Batman as a member of Batman Group |
| 2019-08-13 05:46:05 | menace | Added link https://files.scene.org/browse/demos/groups/batman_group/ |
| 2019-05-28 02:33:22 | Brittle | Added DJ Uno as a member of Batman Group |
| 2019-05-23 13:32:57 | Brittle | Edited nick 'Batman Group': changed abbreviation to 'BG' |
| 2019-05-23 13:32:29 | Brittle | Added Winden as a member of Batman Group |
| 2017-12-03 12:17:31 | exocet | Added Dredd as a member of Batman Group |
| 2017-12-03 12:14:27 | exocet | Edited notes |
| 2017-12-03 12:13:15 | exocet | Added Toni Galvez as a member of Batman Group |
| 2017-12-02 20:56:09 | exocet | Added link https://twitter.com/BATMAN_GROUP |
| 2016-10-28 16:16:52 | dipswitch | Added link http://noname.c64.org/csdb/group/?id=8079 |
| 2016-10-28 16:14:16 | dipswitch | Added link http://www.pouet.net/groups.php?which=973 |
| 2016-10-28 16:14:06 | dipswitch | Added link http://www.youtube.com/channel/UCJbMm7G1hxf62jNX-3jEl4A |
| 2015-07-24 15:40:35 | ltk_tscc | Added link http://janeway.exotica.org.uk/author.php?id=12203 |
| 2014-07-17 06:11:28 | menace | Added Mac as a member of Batman Group |
| 2013-12-31 10:22:14 | Quarryman | Added Rhino as a member of Batman Group |