- Add experimental OpenTelemetry (OTLP) ingestion endpoint.
- Introduce optional limit for dropped targets memory and multiple performance enhancements (background TSDB writes, faster PromQL aggregates, memory pooling, histogram functions, native histogram snapshots, remote write tracing).
- Fix TSDB/Agent WAL rollback handling and resolve infinite loop in scraping exemplars (protobuf).
2.47.0 / 2023-09-06
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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.
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.