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.
The Kubernetes attributes processor reaches its v1.0.0 stability milestone, the 2026 Governance Committee election opens for nominations, and the OpenTelemetry Rust SIG ships 0.33.0 as the final release candidate for its OTLP exporters for logs and metrics. Specification v1.61.0 adds composable View matching and stabilizes more of the Prometheus compatibility sections.
A practical guide to metric cardinality limits, a preview of Observability Summit Europe, and the OpenTelemetry Zig SIG's first progress update lead this edition.
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.
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.
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.
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.
Span Events deprecated, Profiles enters public Alpha, Collector 1.0 progress, new Kotlin Multiplatform SDK, and two Collector releases.
Declarative Configuration goes stable, the Collector advances, Semantic Conventions expand, and KubeCon EU approaches — February 2026 in OpenTelemetry.
January 2026 OpenTelemetry News: Collector releases, OTLP exporter renaming, community proposals, and key events around FOSDEM.