# RATATOSK CNCFリリースノートの毎日のAI分析: 互換性の変更、セキュリティパッチ、そして何をすべきか。 検索とフィルター（プロジェクト・カテゴリ・期間）はウェブUIで利用できます: https://ratatosk.io/ja/releases ## 最近のリリース - [Keycloak 26.8.1](https://ratatosk.io/ja/releases/keycloak/26.8.1) — A security-focused maintenance release with vulnerability fixes across authentication, administration, identity brokering, authorization, token exchange, and observability. It also updates vulnerable `jackson-databind` and `simple-git` dependencies and includes further corrections in clustering, organizations, token handling, and HTTP processing. (2026-10-13) [action 7, check 21] - [Envoy v1.39.4](https://ratatosk.io/ja/releases/envoy/v1.39.4) — A maintenance release fixes concurrency races in route and shared configuration handling. It also corrects Prometheus native histogram bucket indices; no operator configuration changes are stated. (2026-10-12) - [Strimzi 1.3.0](https://ratatosk.io/ja/releases/strimzi/1.3.0) — A behavior-changing release tightens Kubernetes and CRD requirements, changes feature-gate defaults, and removes Kaniko from Connect image builds. It also adds early-access cluster security and cert-manager integrations, newer Kafka and HTTP Bridge support, service-account token mounts, and dashboard updates; no security fixes are disclosed. (2026-10-12) [action 4, check 1, plan 1] - [Envoy v1.38.7](https://ratatosk.io/ja/releases/envoy/v1.38.7) — A maintenance release with a disclosed security dependency update and fixes for concurrency and metrics correctness. No operator configuration changes are announced. (2026-10-12) [action 1] - [Envoy v1.37.9](https://ratatosk.io/ja/releases/envoy/v1.37.9) — A maintenance release with a disclosed security dependency update and fixes for concurrency bugs. It contains no announced operator configuration changes. (2026-10-12) [action 1] - [Envoy v1.36.13](https://ratatosk.io/ja/releases/envoy/v1.36.13) — A security maintenance release updates Wasmtime and fixes several race conditions in AWS request signing, AWS Lambda, local rate limiting, and secret distribution. It introduces no newly enforced configuration or behavioral requirements. (2026-10-12) [action 1] - [KubeVirt v1.9.1](https://ratatosk.io/ja/releases/kubevirt/v1.9.1) — A maintenance release focused on correctness fixes and dependency updates. It includes fixes across guest behavior, storage, migration, hardware handling, and deployment configuration, with no disclosed security changes. (2026-10-12) - [Open Policy Agent (OPA) v1.21.2](https://ratatosk.io/ja/releases/opa/v1.21.2) — A maintenance release with updated Go and networking dependencies and security advisory pointers. It also corrects encoded-slash handling in basic authorization policy input and the Data API. (2026-10-12) - [Argo v3.5.5](https://ratatosk.io/ja/releases/argo/v3.5.5) — A maintenance release with correctness fixes and dependency updates. It does not intentionally change operator setup or security behavior. (2026-10-12) - [Argo v3.3.16](https://ratatosk.io/ja/releases/argo/v3.3.16) — A maintenance release focused on bug fixes and dependency updates, with no stated changes requiring operator reconfiguration. (2026-10-12) - [Argo v3.4.11](https://ratatosk.io/ja/releases/argo/v3.4.11) — A maintenance release focused on correctness fixes and dependency updates. No operator-facing configuration or compatibility changes are called out. (2026-10-12) - [Meshery v1.0.71](https://ratatosk.io/ja/releases/meshery/v1.0.71) — A maintenance release removes an adapter and corrects server, CLI, and UI behavior. No security changes are disclosed. (2026-10-11) [action 1, check 1] - [Dapr v1.18.7](https://ratatosk.io/ja/releases/dapr/v1.18.7) — A maintenance release focused on correctness, with fixes for sidecar crashes, data races, resource leaks, request mix-ups, and excessive logging. It does not introduce operator-facing configuration changes. (2026-10-09) - [NATS v2.15.1](https://ratatosk.io/ja/releases/nats/v2.15.1) — A maintenance release focused on correctness and performance, with a legacy gateway behavior removed and new limits and validations that may affect existing configurations. It also includes fixes across authentication, account and subscription handling, configuration reloads, clustering, storage, consumers, and client operations. (2026-10-09) [check 5] - [NATS v2.14.8](https://ratatosk.io/ja/releases/nats/v2.14.8) — A maintenance release focused on correctness and performance. It removes a legacy gateway capability and tightens related ingress behavior, alongside fixes across authentication, configuration, routing, and stream handling. (2026-10-09) [action 1, check 2] - [Harbor v2.15.4](https://ratatosk.io/ja/releases/harbor/v2.15.4) — A patch release that restores private-network webhook behavior by default and changes legacy signer handling. It also updates the bundled Trivy, Trivy adapter, and Distribution components, with no disclosed security changes. (2026-10-09) [check 3] - [Dapr v1.18.5](https://ratatosk.io/ja/releases/dapr/v1.18.5) — A corrective maintenance release focused on workflow reliability, scheduler stability, messaging delivery guarantees, observability, and shutdown behavior. It also adds configuration options for event handling and checkpoint frequency. (2026-10-08) - [Argo v3.4.10](https://ratatosk.io/ja/releases/argo/v3.4.10) — A maintenance release with routine dependency updates, bug fixes, and improved release provenance for container images and CLI binaries. It also includes an undisclosed coordinated security fix that requires an upgrade. (2026-10-06) [action 1] - [Argo v3.5.4](https://ratatosk.io/ja/releases/argo/v3.5.4) — A maintenance release with several correctness fixes, a coordinated security fix, and a small logging enhancement. It has no documented operator-facing breaking changes. (2026-10-06) [action 1] - [OpenFGA v1.22.0](https://ratatosk.io/ja/releases/openfga/v1.22.0) — A feature and maintenance release adds MySQL read-replica support, updates dependencies, and raises the minimum Go version. It also corrects SQL timestamp reporting and includes a gRPC update for `GO-2026-6443`. (2026-10-06) [action 1, check 3]