- Remove the container IPC capability causing Vault to lose mlock() support; operators must set disable_mlock=true and disable swapping for safety.
- Limit SSH secret RSA keys to a maximum of 8192 bits to remediate CVE‑2026‑39829.
- Fix plugin signature verification with expired PGP keys, correct Transit UI key‑version dropdown selection, update Azure enterprise plugin, and bump Go to 1.26.4.