Prometheus on Project Wintermutehttps://wintermutecore.com/tags/prometheus/Recent content in Prometheus on Project WintermuteHugoen-usMon, 07 Sep 2026 14:18:03 +0000Prometheus v3.13.3: TSDB Compaction Stalls and Shutdown CPUhttps://wintermutecore.com/posts/prometheus-v3-13-3-release-tsdb-scrape-fixes/Mon, 07 Sep 2026 14:18:03 +0000https://wintermutecore.com/posts/prometheus-v3-13-3-release-tsdb-scrape-fixes/<p>Prometheus <code>v3.13.3</code> was published on 7 September 2026 as a stable patch. The change that matters on a busy node is a TSDB fix: out of order queries could block compaction for hours, and memory usage grew for as long as compaction stayed blocked.</p>