# RATATOSK CNCF 릴리스 노트의 매일 AI 분석: 호환성 변경, 보안 패치, 그리고 무엇을 해야 하는지. 검색과 필터(프로젝트·카테고리·기간)는 웹 UI에서 사용할 수 있습니다: https://ratatosk.io/ko/releases ## 최근 릴리스 - [Linkerd edge-26.8.3](https://ratatosk.io/ko/releases/linkerd/edge-26.8.3) — A maintenance release focused primarily on dependency version updates across the project. The Linkerd proxy is updated to v2.366.0, with no security advisories or operator-enforced breaking changes described. (2026-08-21) - [Crossplane v1.20.12](https://ratatosk.io/ko/releases/crossplane/v1.20.12) — A maintenance release with security-related dependency and toolchain updates, along with routine dependency and runtime version changes. No advisory identifiers are stated. (2026-08-21) [action 5] - [Crossplane v2.2.5](https://ratatosk.io/ko/releases/crossplane/v2.2.5) — A maintenance release corrects binary checksum generation and deletion-protection indexing, and updates dependencies for upstream CVE fixes. The changes affect release verification, webhook deletion checks, and the dependency set shipped with the release. (2026-08-21) [action 1] - [Crossplane v2.3.5](https://ratatosk.io/ko/releases/crossplane/v2.3.5) — A maintenance release corrects binary checksum handling and the `Usage` index key, alongside updates to security-sensitive and build dependencies. The dependency changes require the new release, with no operator configuration migration stated. (2026-08-21) [action 4] - [SPIRE v1.15.3](https://ratatosk.io/ko/releases/spire/v1.15.3) — This release adds attestors, plugins, configuration options, and CLI/API capabilities. It also updates dependencies and includes behavior changes and defect fixes, with no security advisories or explicitly described vulnerabilities. (2026-08-21) - [hami v2.10.0](https://ratatosk.io/ko/releases/hami/v2.10.0) — A substantial operator-focused maintenance release with broad bug and behavior fixes, alongside new scheduling, device, configuration, and observability capabilities. It also updates security-relevant dependencies and the runtime/toolchain while removing obsolete functionality that may affect compatibility and configuration. (2026-08-21) [action 3, check 7] - [Rook v1.20.6](https://ratatosk.io/ko/releases/rook/v1.20.6) — A maintenance release with a Ceph security advisory, a disabled Rook manager module, and clearer CephX fallback errors. Users of Ceph are advised to upgrade, while CephX key fallback failures now report the actual error. (2026-08-20) [check 2] - [Rook v1.19.10](https://ratatosk.io/ko/releases/rook/v1.19.10) — A maintenance release with a security-driven Ceph upgrade recommendation and a disabled Rook manager module. It also adds or changes CephCluster and CephX error-reporting behavior. (2026-08-20) [action 1, check 1] - [Crossplane v2.4.0](https://ratatosk.io/ko/releases/crossplane/v2.4.0) — A release with breaking operational changes, new runtime behavior, and correctness fixes. It also updates the Go toolchain and dependencies for security fixes, including changes that affect CLI publication, package operation, and resource deletion. (2026-08-20) [action 15, check 4, plan 1] - [Kubernetes v1.36.4](https://ratatosk.io/ko/releases/kubernetes/v1.36.4) — A maintenance release with correctness fixes and a security-related dependency update. The dependency update is recorded in the manifest and has no standalone operator impact. (2026-08-20) [action 1] - [Kyverno v1.19.0](https://ratatosk.io/ko/releases/kyverno/v1.19.0) — A substantial operator-facing release with new CLI, Helm, and policy capabilities alongside fixes and dependency updates. It also changes existing behavior through security fixes, deprecations, removals, and stricter constraints that may require review before upgrading. (2026-08-20) [action 7, check 6, plan 1] - [Strimzi 1.2.0](https://ratatosk.io/ko/releases/strimzi/1.2.0) — This release removes legacy CRD API versions and resource state metrics, and changes defaults for token mounting, feature gates, and container security contexts. It also adds Kafka and configuration capabilities and updates shipped dependencies. (2026-08-20) [action 2, check 3] - [Rook v1.19.9](https://ratatosk.io/ko/releases/rook/v1.19.9) — A maintenance release with security guidance for `CVE-2025–30156` and updates across Ceph authentication, core behavior, Multus networking, and the Ceph base image. The release also includes a workaround for a Ceph authentication rotation race. (2026-08-19) [action 1] - [Rook v1.20.5](https://ratatosk.io/ko/releases/rook/v1.20.5) — A security-focused release with an advisory requiring Rook and Ceph upgrades. It also adds support for the new cephx key type, changes external version validation to ignore Ceph commit IDs, and fixes monitor registration in the v1 failover path. (2026-08-19) [check 1] - [Keycloak 26.7.2](https://ratatosk.io/ko/releases/keycloak/26.7.2) — A maintenance release with disclosed security fixes, a cleartext vault-keystore password correction, a Quarkus dependency upgrade, and other bug corrections. The fixes cover account and permission flows, secret handling, and runtime dependencies. (2026-08-19) [action 2, check 6] - [CoreDNS v1.14.7](https://ratatosk.io/ko/releases/coredns/v1.14.7) — A maintenance release with a Go toolchain update that includes disclosed CVE fixes, an ACL-check bypass correction, and changes to operator-visible defaults. It also adds features and corrects defects across the DNS server. (2026-08-19) [action 1, check 3] - [Backstage v1.54.0](https://ratatosk.io/ko/releases/backstage/v1.54.0) — A broad release with dependency updates, breaking changes to commands, authentication patterns, and connection APIs, plus new AWS connection support and updates across the catalog, scaffolder, search, and UI. It also includes Kubernetes plugin security fixes and an undisclosed security announcement. (2026-08-18) [action 2, check 16, plan 3] - [Cilium v1.20.1](https://ratatosk.io/ko/releases/cilium/v1.20.1) — A maintenance release with numerous operator-facing bug fixes and behavior corrections, alongside dependency and image updates. It also introduces a decoder-memory limit and fixes a CIDR policy bypass that could cause traffic drops after an agent restart. (2026-08-18) [check 1] - [Cilium v1.19.7](https://ratatosk.io/ko/releases/cilium/v1.19.7) — A maintenance release with bug fixes, diagnostic improvements, dependency and image updates, and improved DNS request validation. It contains no security advisories or explicitly described vulnerabilities. (2026-08-18) - [Cilium v1.18.13](https://ratatosk.io/ko/releases/cilium/v1.18.13) — A maintenance release that adds host-firewall protocol support, corrects networking and stability defects, and changes runtime behavior and observability. It also updates dependencies and container images, including a gRPC security fix with no disclosed vulnerability. (2026-08-18) [action 1]