The OpenTelemetry Java agent 3.0 is almost here — preview it today

The OpenTelemetry Java agent 3.0 is approaching, with version 2.32.0 serving as the release candidate for an October 2026 launch. This major update introduces significant changes to telemetry, configuration, and instrumentation defaults, specifically regarding database, code, and messaging conventions. Users are encouraged to test these changes early using preview flags to ensure their existing dashboards, alerts, and data pipelines remain compatible.