diff --git a/_pkgdown.yml b/_pkgdown.yml
index 4b7e985607..c3e5e36984 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -36,6 +36,8 @@ navbar:
           href: unit-test-report/
         - text: Non-CRAN unit test report
           href: unit-test-report-non-cran/
+        - text: Validation report
+          href: https://pharmar.github.io/pharmapkgs/src/contrib/Meta/validation_report_rtables_v0.6.16.html
 
 repo:
   url:
diff --git a/pkgdown/extra.js b/pkgdown/extra.js
new file mode 100644
index 0000000000..2a6ae49c32
--- /dev/null
+++ b/pkgdown/extra.js
@@ -0,0 +1,127 @@
+// Resolve the "Validation report" navbar link to the correct report for the
+// documentation version currently being viewed.
+//
+// pkgdown builds one independent static site per package version, and this file
+// is auto-included on every page of each build. It reads the version shown in
+// the navbar and points the link at the newest validation report whose version
+// is <= the current version. Versions older than the first available report do
+// not get a link at all.
+//
+// To add a report for a future release, add its version to REPORTS. Order does
+// not matter. Also update the static href in _pkgdown.yml, which is what readers
+// with JavaScript disabled get.
+(function () {
+  "use strict";
+
+  // Versions that have a validation report. Order does not matter.
+  var REPORTS = ["0.6.16"];
+  var REPORT_BASE =
+    "https://pharmar.github.io/pharmapkgs/src/contrib/Meta/validation_report_rtables_v";
+
+  // Parse a version string like "0.2.13" or "0.2.13.9004" into a numeric array.
+  function parseVersion(v) {
+    return v.split(/[.-]/).map(function (x) {
+      var n = parseInt(x, 10);
+      return isNaN(n) ? 0 : n;
+    });
+  }
+
+  // Compare two parsed versions: returns <0, 0, or >0.
+  function compareVersions(a, b) {
+    var len = Math.max(a.length, b.length);
+    for (var i = 0; i < len; i++) {
+      var d = (a[i] || 0) - (b[i] || 0);
+      if (d !== 0) return d;
+    }
+    return 0;
+  }
+
+  // Newest report version that is <= the current version, or null if none.
+  // Takes the maximum rather than the last match, so REPORTS need not be sorted.
+  function pickReport(current) {
+    var cur = parseVersion(current);
+    var chosen = null;
+    for (var i = 0; i < REPORTS.length; i++) {
+      if (compareVersions(cur, parseVersion(REPORTS[i])) < 0) continue;
+      if (chosen === null || compareVersions(parseVersion(REPORTS[i]), parseVersion(chosen)) > 0) {
+        chosen = REPORTS[i];
+      }
+    }
+    return chosen;
+  }
+
+  // Read the package version from the navbar of the current page.
+  function detectVersion() {
+    var selectors = [
+      ".navbar small",
+      "small.nav-text",
+      ".navbar .version",
+      ".navbar-brand + small",
+      "header .version"
+    ];
+    var re = /\d+\.\d+\.\d+(?:\.\d+)*/;
+    for (var i = 0; i < selectors.length; i++) {
+      var el = document.querySelector(selectors[i]);
+      if (el) {
+        var m = el.textContent.match(re);
+        if (m) return m[0];
+      }
+    }
+    // Fallback: scan the whole navbar/header text.
+    var header = document.querySelector(".navbar") || document.querySelector("header");
+    if (header) {
+      var hm = header.textContent.match(re);
+      if (hm) return hm[0];
+    }
+    return null;
+  }
+
+  // Find the "Validation report" anchor by its (case-insensitive) link text.
+  // Scoped to the navbar so page content using the same wording is left alone.
+  function findLink() {
+    var roots = [document.querySelector(".navbar"), document.querySelector("header")];
+    for (var r = 0; r < roots.length; r++) {
+      if (!roots[r]) continue;
+      var anchors = roots[r].querySelectorAll("a");
+      for (var i = 0; i < anchors.length; i++) {
+        if (anchors[i].textContent.trim().toLowerCase() === "validation report") {
+          return anchors[i];
+        }
+      }
+    }
+    return null;
+  }
+
+  // Nearest ancestor <li>, or null. Stands in for Element.closest(), which the
+  // rest of this file's ES5 target does not assume.
+  function closestListItem(el) {
+    for (var node = el; node; node = node.parentNode) {
+      if (node.nodeName && node.nodeName.toLowerCase() === "li") return node;
+    }
+    return null;
+  }
+
+  function run() {
+    var link = findLink();
+    if (!link) return;
+
+    var version = detectVersion();
+    // If we cannot detect the version, leave the static fallback href in place.
+    if (!version) return;
+
+    var report = pickReport(version);
+    if (report) {
+      link.setAttribute("href", REPORT_BASE + report + ".html");
+    } else {
+      // No report for versions older than the first available one: drop the item.
+      var target = closestListItem(link) || link;
+      if (target.parentNode) target.parentNode.removeChild(target);
+    }
+  }
+
+  if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", run);
+  } else {
+    run();
+  }
+})();