Releases

AI-analyzed release notes for CNCF graduated and incubating projects.

URGENCY

All Action needed Check if affected Plan ahead

KIND

Category

All AI & ML CI/CD & App Delivery Kubernetes Core Networking & Messaging Observability Orchestration & Management Provisioning & Runtime Security Storage & Data

Jun 2026Clear ×

Prometheusv3.5.4ObservabilityJun 17, 2026

ACTION 2CHECK 1OTHER 1View full analysis

Prometheus v3.5.4 is primarily a security maintenance release, with a fix for plaintext secret exposure and dependency updates addressing reported advisories. It also adds publication of container images to the GitHub Container Registry at ghcr.io.

Action needed (2)

securitycriticalgolang.org/x/net and OpenTelemetry dependency updates
The golang.org/x/net dependency is updated to v0.55.0, and OpenTelemetry to v1.43.0. These updates address reported advisories GO-2026-5026, GO-2026-4918, and GO-2026-4985.
securityPatched UI dependency versions
The UI dependencies react-router-dom, vitest, vite, and postcss are updated to patched versions to resolve security advisories.

Check if affected (1)

securityPlaintext secret exposure via /-/config corrected
Applies if you access the /-/config endpoint.

Source ↗

Chaos Meshv2.8.3ObservabilityJun 10, 2026

ACTION 2OTHER 1View full analysis

A security-focused maintenance release includes undisclosed container-image CVE fixes and updates image components. It also corrects NetworkChaos recovery for targets in CrashLoopBackOff by falling back to the sandbox (pause) container PID for network namespace operations.

Action needed (2)

securityGo toolchain and containerd upgrades
The Go toolchain (1.25.11) and containerd (1.7.32) were upgraded in the container images.
securitymemStress rebuild and headless JRE for chaos-daemon
The memStress helper was rebuilt with the modern Go toolchain (v0.3.1), and the chaos-daemon image switched to a headless JRE.

Source ↗

Jaegerv2.19.0ObservabilityJun 3, 2026

ACTION 1OTHER 15View full analysis

This release adds API and storage capabilities, updates API query naming and defaults, and includes correctness fixes. No security advisories or security-specific fixes are disclosed.

Action needed (1)

breakingThe searchdepth default in the trace-summaries endpoint
The default for searchdepth changed in the trace-summaries endpoint.

Source ↗

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