diff --git a/docs/BENCHMARKS.md b/docs/BENCHMARKS.md
index 1fd68eb..ce5d52f 100644
--- a/docs/BENCHMARKS.md
+++ b/docs/BENCHMARKS.md
@@ -6,7 +6,7 @@ published numbers, on the axes where they actually compare. Written to
 stand alone — this page is the source for the repository table and any
 future website.
 
-**Record date: 2026-09-29.** Numbers are frozen to the artifacts pinned
+**Record date: 2026-10-26.** The page includes dated measurements through 2026-10-26; row-level dates and artifact hashes remain the authoritative provenance. Numbers are frozen to the artifacts pinned
 by `benchmarks/decision-model/results/models.manifest.json` (SHA-256 per
 model file); method documents are
 [`benchmarks/decision-model/README.md`](../benchmarks/decision-model/README.md)