diff --git a/docs/assets/app.css b/docs/assets/app.css
index 80674d1d..a3c2ce84 100644
--- a/docs/assets/app.css
+++ b/docs/assets/app.css
@@ -7191,3 +7191,24 @@ mark.ck ins { color: var(--status-good, #2f6b3a); text-decoration: none; font-st
border: 1px solid var(--rule, #ddd); border-radius: 999px; font-size: 11.5px; color: var(--ink-3); cursor: help;
}
.data-asof::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .55; }
+
+/* Update log (About › Methodology) and its footer chip (paintUpdateLog) */
+.foot-updated {
+ display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border: 1px solid var(--rule);
+ border-radius: 999px; color: var(--ink-2); text-decoration: none; font-size: 11px; white-space: nowrap;
+}
+.foot-updated::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--garnet); opacity: .7; }
+.foot-updated:hover, .foot-updated:focus-visible { border-color: var(--garnet); color: var(--ink); }
+.update-log {
+ list-style: none; margin: 8px 0 16px; padding: 0; max-height: 320px; overflow-y: auto;
+ border: 1px solid var(--rule); border-radius: 4px; font-size: 13px;
+}
+.update-log-row { display: grid; grid-template-columns: 92px 78px 1fr; gap: 10px; padding: 7px 10px; border-bottom: 1px solid var(--rule); }
+.update-log-row:last-child { border-bottom: 0; }
+.update-log-row time { color: var(--ink-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
+.update-log-status { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--garnet); }
+.update-log-row.is-not-added .update-log-status { color: var(--ink-3); }
+.update-log-note { display: block; color: var(--ink-3); font-size: 12px; margin-top: 2px; }
+@media (max-width: 640px) {
+ .update-log-row { grid-template-columns: 1fr; gap: 2px; }
+}
diff --git a/docs/assets/app.js b/docs/assets/app.js
index cd1849c5..a2533ee8 100644
--- a/docs/assets/app.js
+++ b/docs/assets/app.js
@@ -275,6 +275,7 @@ async function pingApi() {
state.apiStats = r;
paintApiBadge(true, ms);
paintDataAsOf();
+ paintUpdateLog();
return;
} catch (e) {
console.warn(`[unhrdb-api] unreachable (${timeoutMs} ms budget):`, e.message);
@@ -1495,6 +1496,55 @@ function mergeJurFacets(base) {
};
}
+// ─────────── Update log (About › Methodology) and the footer chip ───────────
+// docs/updates/log.json is written by the pipeline (build_feeds.py): every document added since the log
+// started, and the ones reviewed and left out, with the reason. The footer chip says when the data last
+// changed and how many documents arrived in the last 30 days; it opens the log.
+const _logDay = d => new Date(d + (d.length === 10 ? 'T00:00:00Z' : '')).toLocaleDateString('en-GB', { day: 'numeric', month: 'short', year: 'numeric', timeZone: 'UTC' });
+let _updateLog = null;
+async function paintUpdateLog() {
+ try {
+ if (!_updateLog) {
+ const r = await fetch('updates/log.json', { cache: 'no-cache' });
+ if (!r.ok) return;
+ _updateLog = await r.json();
+ }
+ } catch (e) { return; }
+ const log = _updateLog, entries = log.entries || [];
+ const since = $('#update-log-since');
+ if (since && log.since) since.textContent = _logDay(log.since);
+ const list = $('#update-log-list');
+ if (list) {
+ list.innerHTML = entries.length ? entries.map(e => {
+ const added = e.status === 'added';
+ const sym = added && e.docId
+ ? `${escape(e.symbol || e.docId)}`
+ : `${escape(e.symbol)}`;
+ return ``
+ + `${added ? 'Added' : 'Not added'}`
+ + `${sym} · ${escape(e.title)}${e.body ? ` — ${escape(e.body)}` : ''}`
+ + `${e.note ? `${escape(e.note)}` : ''}`;
+ }).join('') : 'No changes since the log started.';
+ }
+ const chip = $('#foot-updated');
+ if (chip) {
+ const built = state.apiStats?.manifest?.builtAt || state.manifest?.builtAt || '';
+ const latest = [built.slice(0, 10), entries[0]?.date || ''].sort().pop();
+ const cutoff = new Date(Date.now() - 30 * 864e5).toISOString().slice(0, 10);
+ const recent = entries.filter(e => e.status === 'added' && e.date >= cutoff).length;
+ if (latest) {
+ chip.textContent = `Data updated ${_logDay(latest)}` + (recent ? ` · +${recent} new` : '');
+ chip.title = (recent ? `${recent} ${recent === 1 ? 'document' : 'documents'} added in the last 30 days. ` : '') + 'Open the update log.';
+ chip.hidden = false;
+ }
+ }
+}
+function openUpdateLog(ev) {
+ ev.preventDefault();
+ window.location.hash = 'about';
+ setTimeout(() => $('#update-log')?.scrollIntoView({ block: 'start', behavior: 'smooth' }), 60);
+}
+
// ─────────── "Data as of" chip under the Source list ───────────
// When the corpus behind the selected source last changed. UNHRDB: the live API's build date (the static
// manifest when the API is offline). Recommendations: the newest UHRI recommendation and the last check of
@@ -1561,6 +1611,8 @@ function paintMastFolio(m) {
if (q) q.placeholder = `Search ${totParas} paragraphs across ${totDocs} UN documents…`;
paintFreshnessCard(m);
paintDataAsOf();
+ paintUpdateLog();
+ $('#foot-updated')?.addEventListener('click', openUpdateLog);
}
// Freshness card — green/amber/red traffic light on the About tab.
diff --git a/docs/feeds/index.json b/docs/feeds/index.json
index feb1098d..d77c8f53 100644
--- a/docs/feeds/index.json
+++ b/docs/feeds/index.json
@@ -1,5 +1,5 @@
{
- "builtAt": "2026-10-13T21:25:20+00:00",
+ "builtAt": "2026-10-13T21:48:29+00:00",
"feeds": [
{
"id": "all",
diff --git a/docs/index.html b/docs/index.html
index 270f30b1..cd02dcb4 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -156,7 +156,7 @@
-
+
+
·
App by & Zuzanna Kowalska.
·
@@ -1753,7 +1763,7 @@ What did you spot?
-
+