Releases

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

URGENCY

All Action needed Check if affected Plan ahead

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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 ×Project: OpenTelemetryClear ×

OpenTelemetryv0.157.0ObservabilityJul 21, 2026

CHECK 1PLAN 1OTHER 11View full analysis

This release adds configuration and feature-gate capabilities, corrects defects, changes histogram bucket values, and introduces the configstorage module. It also removes or deprecates API symbols, with no security issues or advisories identified.

Check if affected (1)

breakingThe BalancerName function, removed
Applies if you use BalancerName.
The BalancerName function is removed in this release. Use the DefaultBalancerName constant instead.

Plan ahead (1)

deprecatedThe WithForceUnmarshaler option, deprecated
Applies if you use WithForceUnmarshaler.
The WithForceUnmarshaler option is deprecated in this release. Use confmap.WithForceUnmarshaler instead.

Source ↗

OpenTelemetryv0.156.0ObservabilityJul 7, 2026

OTHER 13View full analysis

OpenTelemetry v0.156.0 adds mdatagen and memory-limiter capabilities, changes generated configuration APIs, and corrects runtime and API defects. No security advisories or security-specific fixes are disclosed.

Source ↗

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