diff --git a/src/app.js b/src/app.js
index 6e5b811..4310bf7 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1916,6 +1916,51 @@
settingsDialog.close();
});
+ // ---------- changelog dialog ----------
+ // Shows the *loaded* build's full changelog: the plain URL is served
+ // cache-first by the controlling service worker, so the list always matches
+ // the version actually running (the update banner handles what's newer).
+ const changelogDialog = document.getElementById("changelog-dialog");
+ const changelogList = document.getElementById("changelog-list");
+ const changelogEmpty = document.getElementById("changelog-empty");
+
+ function formatChangelogDate(iso) {
+ const [y, m, d] = (iso || "").split("-").map(Number);
+ if (!y || !m || !d) return iso || "";
+ return new Date(y, m - 1, d).toLocaleDateString(undefined, {
+ year: "numeric", month: "short", day: "numeric",
+ });
+ }
+
+ document.getElementById("changelog-btn").addEventListener("click", async () => {
+ let entries = [];
+ try {
+ const res = await fetch("changelog.json");
+ if (res.ok) {
+ const body = await res.json();
+ if (Array.isArray(body)) entries = body.filter(e => e && e.text);
+ }
+ } catch { /* fall through to empty state */ }
+
+ changelogList.innerHTML = "";
+ changelogEmpty.hidden = entries.length > 0;
+ let lastDate = null;
+ for (const e of entries) {
+ if (e.date !== lastDate) {
+ lastDate = e.date;
+ const dt = document.createElement("li");
+ dt.className = "changelog-date";
+ dt.textContent = formatChangelogDate(e.date);
+ changelogList.appendChild(dt);
+ }
+ const li = document.createElement("li");
+ li.className = "changelog-entry";
+ li.textContent = e.text;
+ changelogList.appendChild(li);
+ }
+ changelogDialog.showModal();
+ });
+
// ---------- exercise dialog (add / edit a training exercise) ----------
const exerciseDialog = document.getElementById("exercise-dialog");
const exerciseForm = document.getElementById("exercise-form");
diff --git a/src/changelog.json b/src/changelog.json
index d305978..eb87916 100644
--- a/src/changelog.json
+++ b/src/changelog.json
@@ -1,4 +1,5 @@
[
+ { "date": "2026-07-12", "text": "Browse the full changelog from the bottom of the page" },
{ "date": "2026-07-12", "text": "Finer-grained y-axis on the daily counts chart" },
{ "date": "2026-07-12", "text": "The update banner now lists what changed in the new version" },
{ "date": "2026-07-12", "text": "Fixed adding an exercise on iPhone: stale app updates, and the keyboard's Go key discarding the input" },
diff --git a/src/index.html b/src/index.html
index 94779ad..3432e0c 100644
--- a/src/index.html
+++ b/src/index.html
@@ -230,8 +230,23 @@
No events logged for this day.
+
+
+
+