Grafana Agent Reaches End-of-Life, Replaced by Unified Collector Grafana Alloy

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Grafana Agent officially reached End-of-Life on November 1, 2025, meaning Grafana Labs will no longer issue bug fixes, security patches, or official support for it. The agent has been replaced by Grafana Alloy, which consolidates Agent's three separate modes — Static, Flow, and Kubernetes Operator — into a single unified collector. Alloy is built on the OpenTelemetry Collector while retaining native support for Prometheus and Loki, and also replaces the now-deprecated Promtail. Users migrating from Flow mode face a relatively straightforward transition, while those on Static mode must review and test converted configurations before switching. Grafana Labs' move signals a broader bet on OpenTelemetry as the long-term standard for telemetry collection.

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