1. 2021-12-15 [1] OpenBSD Errata: December 16, 2021 (kernel) openbsd-a Alexander Blu 2. 2021-12-15 [1] OpenBSD Errata: December 14, 2021 (X11server) openbsd-a Alexander Blu 3. 2021-12-06 [1] OpenBSD Errata: December 7, 2021 (rpki-client) openbsd-a Alexander Blu