OpenTelemetry News

OpenTelemetry News is a place to share the latest updates from across the OpenTelemetry ecosystem. You’ll find a mix of community announcements, cross-company contributions, and Datadog updates related to OpenTelemetry. Learn more about Datadog’s contributions to OpenTelemetry.

Latest Edition

August 2026

August 2026

A practical guide from the Metrics SIG explains how to size and monitor metric cardinality limits, Datadog previews its talks at next month's Observability Summit Europe, and the young OpenTelemetry Zig SIG shares its first progress update. Collector releases 0.158.0 and 0.159.0 introduce the queuebatch processor to replace the legacy batch processor, ship the dns_check and sd_notify components, and continue refining the brand-new dynamic_sampling processor's configuration soon after it shipped. Specification v1.60.0 adds formal Entity support to the Resource SDK, and semantic conventions v1.44.0 reworks the browser Web Vitals event and renames several Kubernetes memory metrics.

Previous Editions

  • July 2026

    Go Compile-Time Instrumentation reaches v1, one-command Linux packaging arrives for zero-code setup, OTel Demo 3.0 ships an agentic AI stack, and Collector releases 0.156.0 and 0.157.0 stabilize error handling.

  • June 2026

    OTel Arrow Protocol advances to Phase 2, the Observability Summit recordings are on YouTube, the cardinality guardian processor reaches alpha, and GenAI semconv migrates to its own repository.

  • May 2026

    OpenTelemetry graduates in the CNCF, the Browser SIG ships its first official SDK release, the Collector gains a cardinality guardian processor and a GenAI telemetry normalizer, semconv v1.41.0 lands major GenAI and Kubernetes additions, and two accepted proposals target Semantic Convention Schema v2 and Collector partial reload.

  • April 2026

    Go compile-time instrumentation targets v1.0 by June 1, OTel Nights goes global with Amsterdam and New York, and three Collector releases deliver a critical azure_auth fix, profiles alpha, and a broad rename wave.