diff --git a/src/applications/differential/customfield/DifferentialChangesSinceLastUpdateField.php b/src/applications/differential/customfield/DifferentialChangesSinceLastUpdateField.php
--- a/src/applications/differential/customfield/DifferentialChangesSinceLastUpdateField.php
+++ b/src/applications/differential/customfield/DifferentialChangesSinceLastUpdateField.php
@@ -24,7 +24,7 @@
     PhabricatorApplicationTransactionEditor $editor,
     array $xactions) {
 
-    if ($editor->getIsNewObject()) {
+    if ($editor->isFirstBroadcast()) {
       return;
     }
 
diff --git a/src/applications/differential/customfield/DifferentialSummaryField.php b/src/applications/differential/customfield/DifferentialSummaryField.php
--- a/src/applications/differential/customfield/DifferentialSummaryField.php
+++ b/src/applications/differential/customfield/DifferentialSummaryField.php
@@ -67,7 +67,7 @@
     PhabricatorApplicationTransactionEditor $editor,
     array $xactions) {
 
-    if (!$editor->getIsNewObject()) {
+    if (!$editor->isFirstBroadcast()) {
       return;
     }
 
diff --git a/src/applications/differential/customfield/DifferentialTestPlanField.php b/src/applications/differential/customfield/DifferentialTestPlanField.php
--- a/src/applications/differential/customfield/DifferentialTestPlanField.php
+++ b/src/applications/differential/customfield/DifferentialTestPlanField.php
@@ -71,7 +71,7 @@
     PhabricatorApplicationTransactionEditor $editor,
     array $xactions) {
 
-    if (!$editor->getIsNewObject()) {
+    if (!$editor->isFirstBroadcast()) {
       return;
     }
 
diff --git a/src/applications/differential/editor/DifferentialTransactionEditor.php b/src/applications/differential/editor/DifferentialTransactionEditor.php
--- a/src/applications/differential/editor/DifferentialTransactionEditor.php
+++ b/src/applications/differential/editor/DifferentialTransactionEditor.php
@@ -26,6 +26,10 @@
     return pht('%s created %s.', $author, $object);
   }
 
+  public function isFirstBroadcast() {
+    return $this->getIsNewObject();
+  }
+
   public function getDiffUpdateTransaction(array $xactions) {
     $type_update = DifferentialTransaction::TYPE_UPDATE;
 
@@ -600,24 +604,25 @@
     return array_values(array_merge($head, $tail));
   }
 
-  protected function requireCapabilities(
-    PhabricatorLiskDAO $object,
-    PhabricatorApplicationTransaction $xaction) {
-
-    switch ($xaction->getTransactionType()) {}
-
-    return parent::requireCapabilities($object, $xaction);
-  }
-
   protected function shouldPublishFeedStory(
     PhabricatorLiskDAO $object,
     array $xactions) {
+
+    if (!$object->shouldBroadcast()) {
+      return false;
+    }
+
     return true;
   }
 
   protected function shouldSendMail(
     PhabricatorLiskDAO $object,
     array $xactions) {
+
+    if (!$object->shouldBroadcast()) {
+      return false;
+    }
+
     return true;
   }
 
@@ -633,14 +638,25 @@
   protected function getMailAction(
     PhabricatorLiskDAO $object,
     array $xactions) {
-    $action = parent::getMailAction($object, $xactions);
 
-    $strongest = $this->getStrongestAction($object, $xactions);
-    switch ($strongest->getTransactionType()) {
-      case DifferentialTransaction::TYPE_UPDATE:
-        $count = new PhutilNumber($object->getLineCount());
-        $action = pht('%s, %s line(s)', $action, $count);
-        break;
+    $show_lines = false;
+    if ($this->isFirstBroadcast()) {
+      $action = pht('Request');
+
+      $show_lines = true;
+    } else {
+      $action = parent::getMailAction($object, $xactions);
+
+      $strongest = $this->getStrongestAction($object, $xactions);
+      $type_update = DifferentialTransaction::TYPE_UPDATE;
+      if ($strongest->getTransactionType() == $type_update) {
+        $show_lines = true;
+      }
+    }
+
+    if ($show_lines) {
+      $count = new PhutilNumber($object->getLineCount());
+      $action = pht('%s, %s line(s)', $action, $count);
     }
 
     return $action;
@@ -679,6 +695,16 @@
     PhabricatorLiskDAO $object,
     array $xactions) {
 
+    $viewer = $this->requireActor();
+
+    // If this is the first time we're sending mail about this revision, we
+    // generate mail for all prior transactions, not just whatever is being
+    // applied now. This gets the "added reviewers" lines and other relevant
+    // information into the mail.
+    if ($this->isFirstBroadcast()) {
+      $xactions = $this->loadUnbroadcastTransactions($object);
+    }
+
     $body = new PhabricatorMetaMTAMailBody();
     $body->setViewer($this->requireActor());
 
@@ -1491,4 +1517,15 @@
       $acting_phid);
   }
 
+  private function loadUnbroadcastTransactions($object) {
+    $viewer = $this->requireActor();
+
+    $xactions = id(new DifferentialTransactionQuery())
+      ->setViewer($viewer)
+      ->withObjectPHIDs(array($object->getPHID()))
+      ->execute();
+
+    return array_reverse($xactions);
+  }
+
 }
diff --git a/src/applications/differential/storage/DifferentialRevision.php b/src/applications/differential/storage/DifferentialRevision.php
--- a/src/applications/differential/storage/DifferentialRevision.php
+++ b/src/applications/differential/storage/DifferentialRevision.php
@@ -694,6 +694,14 @@
     return $this;
   }
 
+  public function shouldBroadcast() {
+    if (!$this->isDraft()) {
+      return true;
+    }
+
+    return false;
+  }
+
 
 /* -(  HarbormasterBuildableInterface  )------------------------------------- */