Release history

kastelldev/kastell releases

Server security auditing and hardening toolkit. 413 security checks across 29 categories (SSH, Firewall, Docker, TLS, HTTP Headers), CIS/PCI-DSS/HIPAA compliance mapping, 19-step production hardening, fleet management, and forensic evidence collection. Supports Hetzner, DigitalOcean, Vultr, and Linode. 13 MCP tools.

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All releases

37 shown

No immediate action

v2.2.7 Bug fix 18d

Plugin manifest sync fix

Open

No immediate action

v2.2.6 Bug fix 18d

Windows lock recovery

Open

No immediate action

v2.2.5 Breaking risk 26d

Price field type change

Open

Upgrade now

v2.2.4 Breaking risk 27d

Auth

MCP structured content + shared schemas

Open

Config change

v2.2.0 New feature 1mo

Auth Breaking upgrade

Plugin ecosystem

Open

Review required

v2.1.0 Breaking risk 1mo

Dependencies

init wizard + explain command

Open

Review required

v2.0.0 Breaking risk 1mo

Auth Dependencies

KastellError structured errors

Open

Review required

v1.17.1 Security relevant 2mo

Auth RBAC RCE / SSRF +1 more

Defence‑in‑depth security fixes

Open

Review required

v1.17.0 New feature 2mo

Auth RBAC

Bulk rollback + doctor auto‑fix

Open

Config change

v1.16.0 New feature 2mo

Crypto / TLS

Token encryption + Fix CLI enhancements

Open

Review required

v1.15.1 New feature 2mo

Auth RBAC Dependencies

changelog command + comparison table

Open

Review required

v1.15.0 New feature 2mo

Auth Breaking upgrade

Telegram bot + new audits

Open

Review required

v1.14.0 Breaking risk 2mo

Crypto / TLS Auth

Snapshot Restore + security audits

Open

Review required

v1.13.0 New feature 2mo

Auth Breaking upgrade

Claude Code Plugin + skills + agents

Open

Review required

v1.12.0 Breaking risk 2mo

Auth RBAC Dependencies

Audit explain + 19‑step lock hardening

Open

No immediate action

v1.11.0 New feature 2mo

Audit filter + lock steps + SSH key remediation

Open

No immediate action

v1.10.1 Bug fix 2mo

Windows SSH truncation + Cloud-init lockout

Open

No immediate action

v1.10.0 New feature 2mo

Audit categories + compliance mapping

Open

Review required

v1.9.1 Breaking risk 2mo

Dependencies

Supply‑chain alert fixes

Open

Config change

v1.9.0 Security relevant 2mo

Auth

Secure token storage

Open

Review required

v1.8.2 Security relevant 2mo

Auth RCE / SSRF

Token keychain migration

Open

No immediate action

v1.8.1 New feature 2mo

Interactive menu + force flag

Open

Review required

v1.8.0 New feature 2mo

Auth RCE / SSRF Dependencies

Fleet visibility + notification module + doctor fix

Open

Review required

v1.7.0 New feature 2mo

Auth RBAC Dependencies

Lock, guard, doctor commands

Open

No immediate action

v1.6.0 Maintenance 2mo

Routine maintenance and dependency updates.

Open

Review required

v1.5.2 Bug fix 2mo

Auth RBAC

Bug fixes

Open

Upgrade now

v1.5.1 Bug fix 2mo

Breaking upgrade

Dokploy update fix + integration bug fixes

Open

Review required

v1.5.0 New feature 2mo

Auth

Security audit system

Open

Review required

v1.2.1 Security relevant 2mo

Auth

Error response sanitization

Open

Review required

v1.2.0 Breaking risk 2mo

Auth RCE / SSRF

Bare Mode + Interactive Menu

Open

Review required

v1.1.0 Breaking risk 2mo

Auth RCE / SSRF

MCP Server + security hardening

Open

No immediate action

v1.0.5 New feature 2mo

SSH + FS error mappers, getErrorMessage

Open

Review required

v1.0.4 Bug fix 2mo

Auth

SSH key warnings

Open

No immediate action

v1.0.3 New feature 2mo

Token validator + npm checker + auto‑open

Open

Review required

v1.0.2 Security relevant 2mo

Auth RCE / SSRF

API token leak prevention

Open

Review required

v1.0.1 Security relevant 2mo

Auth RCE / SSRF

SQL injection + path traversal fixes

Open

No immediate action

v1.0.0 New feature 2mo

Vultr/Linode providers + Quicklify commands

Open