diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e97fcc..440cc63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,12 @@
 
 - PC 选将 overlay 不再在顶栏头像下显示定位图标；仍保留网格「克/搭/补」与阵容分析条。
 
+## [0.6.15] - 2026-07-31
+
+### Added
+
+- 物品详情下方展示近一年该物品的版本改动时间线（与英雄「改动」同源 `patches` 数据；无改动则不显示）。
+
 ## [0.6.14] - 2026-07-31
 
 ### Changed
diff --git a/web/export_relations_site.py b/web/export_relations_site.py
index c7d6499..80d956a 100644
--- a/web/export_relations_site.py
+++ b/web/export_relations_site.py
@@ -55,7 +55,7 @@ from shared.paths import (
 from seo_prerender import DEFAULT_SITE_ORIGIN, write_seo_bundle
 from serve_relations import WEB_DIR, build_payload
 
-SITE_VERSION = "0.6.14"
+SITE_VERSION = "0.6.15"
 DEFAULT_OSS_BASE = "https://climperor.oss-cn-shanghai.aliyuncs.com"
 
 
diff --git a/web/frontend/app.js b/web/frontend/app.js
index 4b95d18..45a8585 100644
--- a/web/frontend/app.js
+++ b/web/frontend/app.js
@@ -3590,6 +3590,9 @@ function renderItemDetail() {
       render();
     },
   });
+
+  const patchPanel = buildItemPatchChangesPanel(meta.key);
+  if (patchPanel) root.appendChild(patchPanel);
 }
 
 // Stat-icon labels for patch hero_notes (icon field). Attr values map to the
@@ -3772,6 +3775,62 @@ function buildPatchChangesPanel(heroKey) {
   return wrap;
 }
 
+/** Match shop/item key against a patch items or neutral_items entry via lookup. */
+function patchItemEntryForKey(entries, itemKey, lookup) {
+  if (!itemKey || !entries?.length) return null;
+  const itemsLookup = (lookup && lookup.items) || {};
+  for (const entry of entries) {
+    if (!entry || entry.is_general_note || entry.ability_id === -1) continue;
+    const meta = itemsLookup[String(entry.ability_id)];
+    if (meta && meta.key === itemKey) return entry;
+  }
+  return null;
+}
+
+/** Recent patch notes for one item (shop detail). Null when none in window. */
+function buildItemPatchChangesPanel(itemKey) {
+  const patches = state.data.patches || [];
+  const details = state.data.patch_details || {};
+  const lookup = state.data.patch_lookup || { items: {}, abilities: {}, heroes: {} };
+  if (!itemKey || !patches.length) return null;
+
+  const blocks = [];
+  for (const p of patches) {
+    const det = details[p.version];
+    if (!det) continue;
+    const entry =
+      patchItemEntryForKey(det.items, itemKey, lookup) ||
+      patchItemEntryForKey(det.neutral_items, itemKey, lookup);
+    if (!entry) continue;
+    const notesHtml = renderNotesList(entry.ability_notes);
+    if (!notesHtml) continue;
+    const patchDate =
+      formatAbsoluteTime(p.date || p.timestamp, { dateOnly: true }) ||
+      p.date ||
+      "";
+    blocks.push(
+      `<div class="patch-change-version">` +
+        `<div class="patch-change-ver">${escapeHtml(p.version)}` +
+        `<span class="patch-change-date">${escapeHtml(patchDate)}</span></div>` +
+        notesHtml +
+        `</div>`
+    );
+  }
+  if (!blocks.length) return null;
+
+  const section = document.createElement("div");
+  section.className = "item-detail-patches";
+  const label = document.createElement("div");
+  label.className = "craft-label";
+  label.textContent = "改动";
+  section.appendChild(label);
+  const wrap = document.createElement("div");
+  wrap.className = "patch-changes item-patch-changes";
+  wrap.innerHTML = blocks.join("");
+  section.appendChild(wrap);
+  return section;
+}
+
 function ensureDefaultPatch() {
   const patches = state.data?.patches || [];
   if (!patches.length) return;
diff --git a/web/frontend/config.js b/web/frontend/config.js
index eb89843..c011163 100644
--- a/web/frontend/config.js
+++ b/web/frontend/config.js
@@ -1,5 +1,5 @@
 /* Local defaults; production export overwrites via export_relations_site.py. */
-var SITE_VERSION = "0.6.14";
+var SITE_VERSION = "0.6.15";
 var SITE_ORIGIN = "";
 var ABILITY_VIDEO_BASE = "";
 var STATIC_ASSET_BASE = "";
diff --git a/web/frontend/index.html b/web/frontend/index.html
index b5314b2..ac78087 100644
--- a/web/frontend/index.html
+++ b/web/frontend/index.html
@@ -43,8 +43,8 @@
   }
   </script>
   <link rel="icon" href="/ui-icon/dota2_logo.png" type="image/png" />
-  <link rel="stylesheet" href="/style.css?v=0.6.14" />
-  <script src="/mobile-gate.js?v=0.6.14"></script>
+  <link rel="stylesheet" href="/style.css?v=0.6.15" />
+  <script src="/mobile-gate.js?v=0.6.15"></script>
 </head>
 <body>
   <h1 class="sr-only">DOTA2 上分帝</h1>
@@ -240,8 +240,8 @@
   </div>
   <footer class="heroes-site-foot" id="heroes-site-foot" aria-hidden="true"></footer>
 
-  <script src="/config.js?v=0.6.14"></script>
-  <script src="/router.js?v=0.6.14"></script>
-  <script src="/app.js?v=0.6.14"></script>
+  <script src="/config.js?v=0.6.15"></script>
+  <script src="/router.js?v=0.6.15"></script>
+  <script src="/app.js?v=0.6.15"></script>
 </body>
 </html>
diff --git a/web/frontend/style.css b/web/frontend/style.css
index 4a3c3cd..979786d 100644
--- a/web/frontend/style.css
+++ b/web/frontend/style.css
@@ -2639,16 +2639,31 @@ body:has(#items-view:not(.hidden)) {
   flex: 1 1 auto;
 }
 .item-detail-recipe,
-.item-detail-upgrades {
+.item-detail-upgrades,
+.item-detail-patches {
   margin-top: 4px;
   padding-top: 12px;
   border-top: 1px solid var(--line);
 }
 .item-detail-recipe .craft-label,
-.item-detail-upgrades .craft-label {
+.item-detail-upgrades .craft-label,
+.item-detail-patches .craft-label {
   display: block;
   margin: 0 0 8px;
 }
+.item-detail-box .item-patch-changes {
+  max-width: 100%;
+  margin: 0;
+  padding: 0;
+  gap: 12px;
+}
+.item-detail-box .patch-change-ver {
+  font-size: var(--fs-body-sm);
+}
+.item-detail-box .patch-notes {
+  font-size: var(--fs-label);
+  line-height: 1.45;
+}
 .shop-col-headers {
   width: 100%;
   display: grid;