diff --git a/src/applications/differential/view/DifferentialChangesetListView.php b/src/applications/differential/view/DifferentialChangesetListView.php
index 2398863a5c..6172c36f13 100644
--- a/src/applications/differential/view/DifferentialChangesetListView.php
+++ b/src/applications/differential/view/DifferentialChangesetListView.php
@@ -194,10 +194,14 @@ final class DifferentialChangesetListView extends AphrontView {
       ));
     }
 
+    $header = null;
+    if ($this->getTitle() !== null) {
+      $header = id(new PHUIHeaderView())
+        ->setHeader($this->getTitle());
+    }
+
     return array(
-      id(new PHUIHeaderView())
-        ->setHeader($this->getTitle())
-        ->render(),
+      $header,
       phutil_tag(
         'div',
         array(
diff --git a/src/applications/diffusion/controller/DiffusionBrowseController.php b/src/applications/diffusion/controller/DiffusionBrowseController.php
index 92ad12efad..48313014c0 100644
--- a/src/applications/diffusion/controller/DiffusionBrowseController.php
+++ b/src/applications/diffusion/controller/DiffusionBrowseController.php
@@ -65,7 +65,7 @@ abstract class DiffusionBrowseController extends DiffusionController {
 
     $header = id(new PHUIHeaderView())
       ->setUser($viewer)
-      ->setHeader($this->renderPathLinks($drequest))
+      ->setHeader($this->renderPathLinks($drequest, 'browse'))
       ->setPolicyObject($drequest->getRepository());
 
     return $header;
diff --git a/src/applications/diffusion/controller/DiffusionChangeController.php b/src/applications/diffusion/controller/DiffusionChangeController.php
index e6def447b0..ee803f1da2 100644
--- a/src/applications/diffusion/controller/DiffusionChangeController.php
+++ b/src/applications/diffusion/controller/DiffusionChangeController.php
@@ -2,8 +2,13 @@
 
 final class DiffusionChangeController extends DiffusionController {
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function processRequest() {
     $drequest = $this->diffusionRequest;
+    $viewer = $this->getRequest()->getUser();
 
     $content = array();
 
@@ -11,7 +16,8 @@ final class DiffusionChangeController extends DiffusionController {
       'diffusion.diffquery',
       array(
         'commit' => $drequest->getCommit(),
-        'path' => $drequest->getPath()));
+        'path' => $drequest->getPath(),
+      ));
     $drequest->setCommit($data['effectiveCommit']);
     $raw_changes = ArcanistDiffChange::newFromConduit($data['changes']);
     $diff = DifferentialDiff::newFromRawChanges($raw_changes);
@@ -31,7 +37,6 @@ final class DiffusionChangeController extends DiffusionController {
     );
 
     $changeset_view = new DifferentialChangesetListView();
-    $changeset_view->setTitle(DiffusionView::nameCommit($repository, $commit));
     $changeset_view->setChangesets($changesets);
     $changeset_view->setVisibleChangesets($changesets);
     $changeset_view->setRenderingReferences(
@@ -45,13 +50,13 @@ final class DiffusionChangeController extends DiffusionController {
         'view' => 'raw',
       ),
     );
+
     $right_uri = $drequest->generateURI($raw_params);
     $raw_params['params']['before'] = $drequest->getRawCommit();
     $left_uri = $drequest->generateURI($raw_params);
     $changeset_view->setRawFileURIs($left_uri, $right_uri);
 
-    $changeset_view->setRenderURI(
-      '/diffusion/'.$callsign.'/diff/');
+    $changeset_view->setRenderURI('/diffusion/'.$callsign.'/diff/');
     $changeset_view->setWhitespace(
       DifferentialChangesetParser::WHITESPACE_SHOW_ALL);
     $changeset_view->setUser($this->getRequest()->getUser());
@@ -61,22 +66,94 @@ final class DiffusionChangeController extends DiffusionController {
     require_celerity_resource('differential-core-view-css');
     $content[] = $changeset_view->render();
 
-    $nav = $this->buildSideNav('change', true);
-    $nav->appendChild($content);
     $crumbs = $this->buildCrumbs(
       array(
         'branch' => true,
         'path'   => true,
         'view'   => 'change',
       ));
-    $nav->setCrumbs($crumbs);
+
+    $links = $this->renderPathLinks($drequest);
+
+    $header = id(new PHUIHeaderView())
+      ->setHeader($links)
+      ->setUser($viewer)
+      ->setPolicyObject($drequest->getRepository());
+    $actions = $this->buildActionView($drequest);
+    $properties = $this->buildPropertyView($drequest);
 
     return $this->buildApplicationPage(
-      $nav,
+      array(
+        $crumbs,
+        $header,
+        $actions,
+        $properties,
+        $content,
+      ),
       array(
         'title' => pht('Change'),
-        'device' => true,
       ));
   }
 
+  private function buildActionView(DiffusionRequest $drequest) {
+    $viewer = $this->getRequest()->getUser();
+
+    $view = id(new PhabricatorActionListView())
+      ->setUser($viewer);
+
+    $history_uri = $drequest->generateURI(
+      array(
+        'action' => 'history',
+      ));
+
+    $browse_uri = $drequest->generateURI(
+      array(
+        'action' => 'browse',
+      ));
+
+    $view->addAction(
+      id(new PhabricatorActionView())
+        ->setName(pht('View History'))
+        ->setHref($history_uri)
+        ->setIcon('history'));
+
+    $history_uri = $drequest->generateURI(
+      array(
+        'action' => 'browse',
+      ));
+
+    $view->addAction(
+      id(new PhabricatorActionView())
+        ->setName(pht('Browse Content'))
+        ->setHref($browse_uri)
+        ->setIcon('file'));
+
+    return $view;
+  }
+
+  protected function buildPropertyView(DiffusionRequest $drequest) {
+    $viewer = $this->getRequest()->getUser();
+
+    $view = id(new PhabricatorPropertyListView())
+      ->setUser($viewer);
+
+    $stable_commit = $drequest->getStableCommitName();
+    $callsign = $drequest->getRepository()->getCallsign();
+
+    $view->addProperty(
+      pht('Commit'),
+      phutil_tag(
+        'a',
+        array(
+          'href' => $drequest->generateURI(
+            array(
+              'action' => 'commit',
+              'commit' => $stable_commit,
+            )),
+        ),
+        $drequest->getRepository()->formatCommitName($stable_commit)));
+
+    return $view;
+  }
+
 }
diff --git a/src/applications/diffusion/controller/DiffusionController.php b/src/applications/diffusion/controller/DiffusionController.php
index 34fbe4ca43..b45c4b010d 100644
--- a/src/applications/diffusion/controller/DiffusionController.php
+++ b/src/applications/diffusion/controller/DiffusionController.php
@@ -122,7 +122,12 @@ abstract class DiffusionController extends PhabricatorController {
       $crumb_list[] = $crumb;
       return $crumb_list;
     }
-    $crumb->setHref("/diffusion/{$callsign}/");
+    $crumb->setHref(
+      $drequest->generateURI(
+        array(
+          'action' => 'branch',
+          'path' => '/',
+        )));
     $crumb_list[] = $crumb;
 
     $raw_commit = $drequest->getRawCommit();
@@ -187,9 +192,7 @@ abstract class DiffusionController extends PhabricatorController {
         break;
       case 'change':
         $view_name = pht('Change');
-        $crumb_list[] = $crumb->setName(
-          hsprintf('%s (%s)', $path, $commit_link));
-        return $crumb_list;
+        break;
     }
 
     $uri_params = array(
@@ -199,7 +202,7 @@ abstract class DiffusionController extends PhabricatorController {
     $crumb = id(new PhabricatorCrumbView())
       ->setName($view_name);
 
-    if ($view == 'browse') {
+    if ($view == 'browse' || $view == 'change') {
       $crumb_list[] = $crumb;
       return $crumb_list;
     }
diff --git a/src/applications/diffusion/controller/DiffusionDiffController.php b/src/applications/diffusion/controller/DiffusionDiffController.php
index 2e98ef2175..5f6565bfb4 100644
--- a/src/applications/diffusion/controller/DiffusionDiffController.php
+++ b/src/applications/diffusion/controller/DiffusionDiffController.php
@@ -2,6 +2,10 @@
 
 final class DiffusionDiffController extends DiffusionController {
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $data = $data + array(
       'dblob' => $this->getRequest()->getStr('ref'),
diff --git a/src/applications/diffusion/request/DiffusionRequest.php b/src/applications/diffusion/request/DiffusionRequest.php
index f3c17b952a..b346d7af99 100644
--- a/src/applications/diffusion/request/DiffusionRequest.php
+++ b/src/applications/diffusion/request/DiffusionRequest.php
@@ -371,7 +371,8 @@ abstract class DiffusionRequest {
    * and formatting to the URI. Parameters are:
    *
    *   - `action` One of `history`, `browse`, `change`, `lastmodified`,
-   *     `branch` or `revision-ref`. The action specified by the URI.
+   *     `branch`, `tags`, `branches`,  or `revision-ref`. The action specified
+   *      by the URI.
    *   - `callsign` Repository callsign.
    *   - `branch` Optional if action is not `branch`, branch name.
    *   - `path` Optional, path to file.