diff --git a/mkdocs.yml b/mkdocs.yml
index dd9cc344..79d0b770 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -20,6 +20,7 @@ theme:
     - navigation.instant
     - navigation.sections
     - announce.dismiss
+    - navigation.tracking
   palette:
     # Palette toggle for light mode
     - scheme: default
diff --git a/site/20-slice/index.html b/site/20-slice/index.html
index 3c04195f..c7d6d063 100644
--- a/site/20-slice/index.html
+++ b/site/20-slice/index.html
@@ -1057,7 +1057,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/28-maps-memory-leaks/index.html b/site/28-maps-memory-leaks/index.html
index 6c5d43c9..c8b21ccb 100644
--- a/site/28-maps-memory-leaks/index.html
+++ b/site/28-maps-memory-leaks/index.html
@@ -1068,7 +1068,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/404.html b/site/404.html
index f8a5cf4d..fe35d111 100644
--- a/site/404.html
+++ b/site/404.html
@@ -819,7 +819,7 @@ <h1>404 - Not found</h1>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "/", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "/assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "/", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "/assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="/assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/5-interface-pollution/index.html b/site/5-interface-pollution/index.html
index f69e5024..26df65c3 100644
--- a/site/5-interface-pollution/index.html
+++ b/site/5-interface-pollution/index.html
@@ -1309,7 +1309,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/56-concurrency-faster/index.html b/site/56-concurrency-faster/index.html
index 2bc291ea..5d96ea23 100644
--- a/site/56-concurrency-faster/index.html
+++ b/site/56-concurrency-faster/index.html
@@ -1219,7 +1219,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/89-benchmarks/index.html b/site/89-benchmarks/index.html
index 1d9a69cc..12c8d475 100644
--- a/site/89-benchmarks/index.html
+++ b/site/89-benchmarks/index.html
@@ -1361,7 +1361,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/9-generics/index.html b/site/9-generics/index.html
index 8e866058..3ae49c2d 100644
--- a/site/9-generics/index.html
+++ b/site/9-generics/index.html
@@ -1218,7 +1218,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/92-false-sharing/index.html b/site/92-false-sharing/index.html
index 8bd09655..75efe353 100644
--- a/site/92-false-sharing/index.html
+++ b/site/92-false-sharing/index.html
@@ -1054,7 +1054,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/98-profiling-execution-tracing/index.html b/site/98-profiling-execution-tracing/index.html
index 04f5e1ae..f6fbe71e 100644
--- a/site/98-profiling-execution-tracing/index.html
+++ b/site/98-profiling-execution-tracing/index.html
@@ -1405,7 +1405,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/book/index.html b/site/book/index.html
index 0c2949a5..fb0607e5 100644
--- a/site/book/index.html
+++ b/site/book/index.html
@@ -1086,7 +1086,7 @@ <h2 id="about-the-author">About the Author</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/chapter-1/index.html b/site/chapter-1/index.html
index 11741d82..0c0cf4ae 100644
--- a/site/chapter-1/index.html
+++ b/site/chapter-1/index.html
@@ -1257,7 +1257,7 @@ <h2 id="summary">Summary</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/external/index.html b/site/external/index.html
index f240a5f2..e6b624db 100644
--- a/site/external/index.html
+++ b/site/external/index.html
@@ -1378,7 +1378,7 @@ <h3 id="um-otimo-livro-para-programadores-go">Um ÓTIMO livro para programadores
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/index.html b/site/index.html
index 69d769f1..f7f97183 100644
--- a/site/index.html
+++ b/site/index.html
@@ -5184,7 +5184,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": ".", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": ".", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/ja/index.html b/site/ja/index.html
index 95a20482..f1de9e45 100644
--- a/site/ja/index.html
+++ b/site/ja/index.html
@@ -3641,7 +3641,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>
diff --git a/site/sitemap.xml.gz b/site/sitemap.xml.gz
index 5b324d46..3d174671 100644
Binary files a/site/sitemap.xml.gz and b/site/sitemap.xml.gz differ
diff --git a/site/zh/index.html b/site/zh/index.html
index 3c0f8017..85f49dd1 100644
--- a/site/zh/index.html
+++ b/site/zh/index.html
@@ -2362,7 +2362,7 @@ <h2 id="__comments">Comments</h2>
     </div>
     
     
-    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
+    <script id="__config" type="application/json">{"base": "..", "features": ["navigation.tabs", "navigation.tabs.sticky", "search.highlight", "search.share", "search.suggest", "content.code.copy", "navigation.expand", "navigation.instant", "navigation.sections", "announce.dismiss", "navigation.tracking"], "search": "../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
     
     
       <script src="../assets/javascripts/bundle.8fd75fb4.min.js"></script>