diff --git a/src/applications/differential/constants/DifferentialReviewerStatus.php b/src/applications/differential/constants/DifferentialReviewerStatus.php
index 23fc393c93..02b716f28a 100644
--- a/src/applications/differential/constants/DifferentialReviewerStatus.php
+++ b/src/applications/differential/constants/DifferentialReviewerStatus.php
@@ -3,6 +3,8 @@
 final class DifferentialReviewerStatus {
 
   const STATUS_ADDED = 'added';
+  const STATUS_ACCEPTED = 'accepted';
   const STATUS_REJECTED = 'rejected';
+  const STATUS_COMMENTED = 'commented';
 
 }
diff --git a/src/applications/differential/editor/DifferentialCommentEditor.php b/src/applications/differential/editor/DifferentialCommentEditor.php
index 126aae1852..22a86c0ebf 100644
--- a/src/applications/differential/editor/DifferentialCommentEditor.php
+++ b/src/applications/differential/editor/DifferentialCommentEditor.php
@@ -93,7 +93,17 @@ final class DifferentialCommentEditor extends PhabricatorEditor {
   }
 
   public function save() {
-    $actor              = $this->requireActor();
+    $actor = $this->requireActor();
+
+    // Reload the revision to pick up reviewer status, until we can lift this
+    // out of here.
+    $this->revision = id(new DifferentialRevisionQuery())
+      ->setViewer($actor)
+      ->withIDs(array($this->revision->getID()))
+      ->needRelationships(true)
+      ->needReviewerStatus(true)
+      ->executeOne();
+
     $revision           = $this->revision;
     $action             = $this->action;
     $actor_phid         = $actor->getPHID();
@@ -106,7 +116,6 @@ final class DifferentialCommentEditor extends PhabricatorEditor {
       'differential.allow-reopen');
     $revision_status    = $revision->getStatus();
 
-    $revision->loadRelationships();
     $reviewer_phids = $revision->getReviewers();
     if ($reviewer_phids) {
       $reviewer_phids = array_fuse($reviewer_phids);
@@ -128,6 +137,27 @@ final class DifferentialCommentEditor extends PhabricatorEditor {
             "You are submitting an empty comment with no action: ".
             "you must act on the revision or post a comment.");
         }
+
+        // If the actor is a reviewer, and their status is "added" (that is,
+        // they haven't accepted or requested changes to the revision),
+        // upgrade their status to "commented". If they have a stronger status
+        // already, don't overwrite it.
+        if (isset($reviewer_phids[$actor_phid])) {
+          $status_added = DifferentialReviewerStatus::STATUS_ADDED;
+          $reviewer_status = $revision->getReviewerStatus();
+          foreach ($reviewer_status as $reviewer) {
+            if ($reviewer->getReviewerPHID() == $actor_phid) {
+              if ($reviewer->getStatus() == $status_added) {
+                DifferentialRevisionEditor::updateReviewerStatus(
+                  $revision,
+                  $this->getActor(),
+                  $actor_phid,
+                  DifferentialReviewerStatus::STATUS_COMMENTED);
+              }
+            }
+          }
+        }
+
         break;
 
       case DifferentialAction::ACTION_RESIGN:
@@ -209,7 +239,7 @@ final class DifferentialCommentEditor extends PhabricatorEditor {
           $revision,
           $this->getActor(),
           $actor_phid,
-          DifferentialReviewerStatus::STATUS_ADDED);
+          DifferentialReviewerStatus::STATUS_ACCEPTED);
         break;
 
       case DifferentialAction::ACTION_REQUEST:
diff --git a/src/applications/differential/field/specification/DifferentialReviewersFieldSpecification.php b/src/applications/differential/field/specification/DifferentialReviewersFieldSpecification.php
index ca7bde3e87..24860ea951 100644
--- a/src/applications/differential/field/specification/DifferentialReviewersFieldSpecification.php
+++ b/src/applications/differential/field/specification/DifferentialReviewersFieldSpecification.php
@@ -27,6 +27,7 @@ final class DifferentialReviewersFieldSpecification
     $revision = $this->getRevision();
     $reviewers = $revision->getReviewerStatus();
 
+
     $diff = $revision->loadActiveDiff();
     if ($diff) {
       $diff = $diff->getID();
@@ -37,14 +38,31 @@ final class DifferentialReviewersFieldSpecification
     foreach ($reviewers as $reviewer) {
       $phid = $reviewer->getReviewerPHID();
 
+      $is_current = (!$diff) ||
+                    (!$reviewer->getDiffID()) ||
+                    ($diff == $reviewer->getDiffID());
+
       $item = new PHUIStatusItemView();
 
       switch ($reviewer->getStatus()) {
         case DifferentialReviewerStatus::STATUS_ADDED:
           $item->setIcon('open-dark', pht('Review Requested'));
           break;
+
+        case DifferentialReviewerStatus::STATUS_ACCEPTED:
+          if ($is_current) {
+            $item->setIcon(
+              'accept-green',
+              pht('Accept'));
+          } else {
+            $item->setIcon(
+              'accept-dark',
+              pht('Accepted Prior Diff'));
+          }
+          break;
+
         case DifferentialReviewerStatus::STATUS_REJECTED:
-          if ($reviewer->getDiffID() == $diff) {
+          if ($is_current) {
             $item->setIcon(
               'reject-red',
               pht('Requested Changes'));
@@ -54,6 +72,19 @@ final class DifferentialReviewersFieldSpecification
               pht('Requested Changes to Prior Diff'));
           }
           break;
+
+        case DifferentialReviewerStatus::STATUS_COMMENTED:
+          if ($is_current) {
+            $item->setIcon(
+              'info-blue',
+              pht('Commented'));
+          } else {
+            $item->setIcon(
+              'info-dark',
+              pht('Commented Previously'));
+          }
+          break;
+
       }
 
       $item->setTarget($handles[$phid]->renderLink());