| 2025-02-06 00:15:02 | ipggi | Set release date to June 1994 |
| 2025-02-06 00:14:25 | ipggi | Added links: https://defacto2.net/f/a9222b6, https://defacto2.net/d/a9222b6 |
| 2022-01-05 01:42:14 | dipswitch | Added credit for d. Virginizer on 187 Message Security PPE v1.1: Code |
| 2022-01-05 01:42:06 | dipswitch | Added tag 'ppe' |
| 2022-01-05 01:42:04 | dipswitch | Added tag 'pcboard' |
| 2022-01-05 01:42:00 | dipswitch | Added production '187 Message Security PPE v1.1' |