diff --git a/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php b/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
index 81d83f3a8b..e1192c3e7e 100644
--- a/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
@@ -99,6 +99,10 @@ class DifferentialRevisionViewController extends DifferentialController {
       }
     }
 
+    if ($target->getArcanistProjectPHID()) {
+      $object_phids[] = $target->getArcanistProjectPHID();
+    }
+
     foreach ($revision->getAttached() as $type => $phids) {
       foreach ($phids as $phid => $info) {
         $object_phids[] = $phid;
@@ -457,6 +461,13 @@ class DifferentialRevisionViewController extends DifferentialController {
       $properties['Commits'] = implode('<br />', $links);
     }
 
+    $properties['Lines'] = number_format($diff->getLineCount());
+    $arcanist_phid = $diff->getArcanistProjectPHID();
+    if ($arcanist_phid) {
+      $properties['Arcanist Project'] = phutil_escape_html(
+        $handles[$arcanist_phid]->getName());
+    }
+
     $properties['Apply Patch'] =
       '<tt>arc patch D'.$revision->getID().'</tt>';
     $properties['Export Patch'] =
diff --git a/src/applications/differential/view/revisionupdatehistory/DifferentialRevisionUpdateHistoryView.php b/src/applications/differential/view/revisionupdatehistory/DifferentialRevisionUpdateHistoryView.php
index 9d71845ad7..df14dfa595 100644
--- a/src/applications/differential/view/revisionupdatehistory/DifferentialRevisionUpdateHistoryView.php
+++ b/src/applications/differential/view/revisionupdatehistory/DifferentialRevisionUpdateHistoryView.php
@@ -75,6 +75,7 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
     $rows = array();
     $disable = false;
     $radios = array();
+    $last_base = null;
     foreach ($data as $row) {
 
       $name = phutil_escape_html($row['name']);
@@ -123,7 +124,8 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
         $old = null;
       }
 
-      $desc = phutil_escape_html($row['desc']);
+      $desc = $row['desc'];
+
       if ($row['age']) {
         $age = phabricator_format_timestamp($row['age']);
       } else {
@@ -144,11 +146,18 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
         $unit = null;
       }
 
+      $base = $this->renderBaseRevision($diff);
+      if ($last_base !== null && $base !== $last_base) {
+        // TODO: Render some kind of notice about rebases.
+      }
+      $last_base = $base;
+
       $rows[] =
         '<tr'.$class.'>'.
           '<td class="revhistory-name">'.$name.'</td>'.
           '<td class="revhistory-id">'.$id.'</td>'.
-          '<td class="revhistory-desc">'.$desc.'</td>'.
+          '<td class="revhistory-base">'.phutil_escape_html($base).'</td>'.
+          '<td class="revhistory-desc">'.phutil_escape_html($desc).'</td>'.
           '<td class="revhistory-age">'.$age.'</td>'.
           '<td class="revhistory-star">'.$lint.'</td>'.
           '<td class="revhistory-star">'.$unit.'</td>'.
@@ -157,31 +166,31 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
         '</tr>';
     }
 
-      Javelin::initBehavior(
-        'differential-diff-radios',
+    Javelin::initBehavior(
+      'differential-diff-radios',
+      array(
+        'radios' => $radios,
+      ));
+
+    $options = array(
+      'ignore-all' => 'Ignore All',
+      'ignore-trailing' => 'Ignore Trailing',
+      'show-all' => 'Show All',
+    );
+
+    $select = '<select name="whitespace">';
+    foreach ($options as $value => $label) {
+      $select .= phutil_render_tag(
+        'option',
         array(
-          'radios' => $radios,
-        ));
-
-      $options = array(
-        'ignore-all' => 'Ignore All',
-        'ignore-trailing' => 'Ignore Trailing',
-        'show-all' => 'Show All',
-      );
-
-      $select = '<select name="whitespace">';
-      foreach ($options as $value => $label) {
-        $select .= phutil_render_tag(
-          'option',
-          array(
-            'value' => $value,
-            'selected' => ($value == $this->selectedWhitespace)
-            ? 'selected'
-            : null,
-          ),
-          phutil_escape_html($label));
-      }
-      $select .= '</select>';
+          'value' => $value,
+          'selected' => ($value == $this->selectedWhitespace)
+          ? 'selected'
+          : null,
+        ),
+        phutil_escape_html($label));
+    }
+    $select .= '</select>';
 
     return
       '<div class="differential-revision-history differential-panel">'.
@@ -191,6 +200,7 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
             '<tr>'.
               '<th>Diff</th>'.
               '<th>ID</th>'.
+              '<th>Base</th>'.
               '<th>Description</th>'.
               '<th>Created</th>'.
               '<th>Lint</th>'.
@@ -285,4 +295,17 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
       '</span>';
   }
 
+  private function renderBaseRevision(DifferentialDiff $diff) {
+    switch ($diff->getSourceControlSystem()) {
+      case 'git':
+        return substr($diff->getSourceControlBaseRevision(), 0, 7);
+      case 'svn':
+        $base = $diff->getSourceControlBaseRevision();
+        $base = explode('@', $base);
+        $base = end($base);
+        return $base;
+      default:
+        return null;
+    }
+  }
 }
diff --git a/src/applications/phid/constants/PhabricatorPHIDConstants.php b/src/applications/phid/constants/PhabricatorPHIDConstants.php
index 2b603059ff..7595bfc673 100644
--- a/src/applications/phid/constants/PhabricatorPHIDConstants.php
+++ b/src/applications/phid/constants/PhabricatorPHIDConstants.php
@@ -33,5 +33,6 @@ final class PhabricatorPHIDConstants {
   const PHID_TYPE_STRY    = 'STRY';
   const PHID_TYPE_POLL    = 'POLL';
   const PHID_TYPE_WIKI    = 'WIKI';
+  const PHID_TYPE_APRJ    = 'APRJ';
 
 }
diff --git a/src/applications/phid/handle/data/PhabricatorObjectHandleData.php b/src/applications/phid/handle/data/PhabricatorObjectHandleData.php
index f105c99fcd..277769d275 100644
--- a/src/applications/phid/handle/data/PhabricatorObjectHandleData.php
+++ b/src/applications/phid/handle/data/PhabricatorObjectHandleData.php
@@ -345,6 +345,26 @@ class PhabricatorObjectHandleData {
             $handles[$phid] = $handle;
           }
           break;
+        case PhabricatorPHIDConstants::PHID_TYPE_APRJ:
+          $project_dao = newv('PhabricatorRepositoryArcanistProject', array());
+
+          $projects = $project_dao->loadAllWhere(
+            'phid IN (%Ls)',
+            $phids);
+          $projects = mpull($projects, null, 'getPHID');
+          foreach ($phids as $phid) {
+            $handle = new PhabricatorObjectHandle();
+            $handle->setPHID($phid);
+            $handle->setType($type);
+            if (empty($projects[$phid])) {
+              $handle->setName('Unknown Arcanist Project');
+            } else {
+              $project = $projects[$phid];
+              $handle->setName($project->getName());
+            }
+            $handles[$phid] = $handle;
+          }
+          break;
         case PhabricatorPHIDConstants::PHID_TYPE_WIKI:
           $document_dao = newv('PhrictionDocument', array());
           $content_dao  = newv('PhrictionContent', array());