- Deprecate non‑true/all values for the stats query parameter on /api/v1/query and /api/v1/query_range, now returning a warning and slated for removal in the next major release.
- PromQL updates: enable duration expressions by default, promote first_over_time to stable, and introduce experimental start‑timestamp functions and OCI compute service discovery.
- UI enhancements (copy button, syntax highlighting for duration expressions), performance boosts (regex matcher, remote read/write, TSDB queries), and numerous bug fixes across TSDB, discovery, scrape, and remote write.
3.14.0 / 2026-08-17
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Updated golang.org/x/text to v0.39.0 and google.golang.org/grpc to v1.82.1, fixing CVE‑2026‑56852 and GHSA‑hrxh‑6v49‑42gf.