Releases

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

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

Jul 2026Clear ×

Prometheusv3.13.2ObservabilityJul 30, 2026

ACTION 2OTHER 2View full analysis

Prometheus v3.13.2 updates dependencies for two disclosed vulnerabilities and includes related transitive dependency upgrades. It also fixes a PromQL SIGBUS crash when the data disk is full.

Action needed (2)

securityhighgolang.org/x/text update for CVE-2026-56852
golang.org/x/text updates from v0.38.0 to v0.39.0 in Prometheus v3.13.2 for CVE-2026-56852.
securityhighgoogle.golang.org/grpc update for GHSA-hrxh-6v49-42gf
google.golang.org/grpc updates from v1.81.1 to v1.82.1 in Prometheus v3.13.2 for GHSA-hrxh-6v49-42gf.

Source ↗

Jaegerv2.20.0ObservabilityJul 20, 2026

ACTION 1CHECK 3PLAN 1OTHER 27View full analysis

A release with backend compatibility removals, forced migrations, new configuration and CLI capabilities, and correctness fixes across storage, extensions, and related components. It does not disclose security advisories or security-specific flaws.

Action needed (1)

breakingTemplate creation through esclient
Template creation moves to esclient, and legacy mapping rendering is retired.

Check if affected (3)

breakingSupport for elasticsearch v6, removed
Applies if you use elasticsearch v6.
breakingThe jaegermcp extension, merged into jaegerquery
Applies if you use the jaegermcp extension.
breakingExpired stable feature gates, removed
Applicability is not stated in the release notes.

Plan ahead (1)

deprecatedThe legacy flag, deprecated
Applies if you use legacy flag.

Source ↗

Litmus3.31.0ObservabilityJul 15, 2026

ACTION 1OTHER 9View full analysis

Release 3.31.0 contains a dependency update addressing vulnerabilities in graphql/server. It also includes correctness fixes across probes, GraphQL, authentication, infrastructure, and experiment handling.

Action needed (1)

securityDependencies in graphql/server updated
Dependencies in graphql/server are updated to fix vulnerabilities. The update ships in Release 3.31.0.

Source ↗

Prometheusv3.5.5ObservabilityJul 9, 2026

ACTION 1OTHER 1View full analysis

Prometheus v3.5.5 includes a Go 1.25.12 toolchain change and a disclosed security fix in the UI. The security fix concerns the sanitize-html dependency and CVE-2026-53606.

Action needed (1)

securitymediumThe sanitize-html dependency update for CVE-2026-53606
The Prometheus UI updates sanitize-html to v2.17.5 to fix CVE-2026-53606.

Source ↗

Thanosv0.42.0ObservabilityJul 8, 2026

ACTION 1CHECK 4OTHER 19View full analysis

A release with security corrections, breaking configuration removals, and an output-field rename that may require operator or log-collector changes. It also adds TLS and cache configuration, query and tracing changes, and defect fixes across several Thanos components.

Action needed (1)

securitycriticalthanos-community/grpc-go fork update for CVE-2026-33186
The thanos-community/grpc-go fork is bumped to fix CVE-2026-33186, an authorization bypass via malformed :path headers.

Check if affected (4)

securityReceive tenant ID validation
Applies if you run Receive.
breakingQuery-Frontend time_taken field renamed to time_taken_ms
Applies if you run Query-Frontend.
breaking--shipper.ignore-unequal-block-size flag removed
Applies if you configure --shipper.ignore-unequal-block-size.
+ 1 more on the release page

Source ↗

Prometheusv3.13.0ObservabilityJul 1, 2026

ACTION 2CHECK 2OTHER 37View full analysis

A long-term support release with security-related dependency updates, PromQL changes, new APIs and configuration controls, and bug fixes. It also replaces a shipped license artifact and includes performance improvements.

Action needed (2)

securitycriticalThe sanitize-html dependency update
The UI updates sanitize-html to address a cross-site scripting vulnerability, identified as CVE-2026-44990.
breakingThe third-party license artifact
Third-party npm dependency licenses are embedded in the Prometheus binary and served at /assets/third-party-licenses.txt. This replaces the npm_licenses.tar.bz2 archive previously shipped in release tarballs and container images.

Check if affected (2)

securitymediumRedirect credential forwarding
Applies if you use scraping, remote read/write, alerting, or service discovery.
breakingPromQL duration-expression function names
Applies if you enable experimental-duration-expr and use min() and max().

Source ↗

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