diff --git a/src/applications/phame/controller/blog/PhameBlogHeaderPictureController.php b/src/applications/phame/controller/blog/PhameBlogHeaderPictureController.php
--- a/src/applications/phame/controller/blog/PhameBlogHeaderPictureController.php
+++ b/src/applications/phame/controller/blog/PhameBlogHeaderPictureController.php
@@ -53,12 +53,25 @@
 
       if (!$errors) {
         if ($delete_header) {
-          $blog->setHeaderImagePHID(null);
+          $new_value = null;
         } else {
-          $blog->setHeaderImagePHID($file->getPHID());
           $file->attachToObject($blog->getPHID());
+          $new_value = $file->getPHID();
         }
-        $blog->save();
+
+        $xactions = array();
+        $xactions[] = id(new PhameBlogTransaction())
+          ->setTransactionType(PhameBlogTransaction::TYPE_HEADERIMAGE)
+          ->setNewValue($new_value);
+
+        $editor = id(new PhameBlogEditor())
+          ->setActor($viewer)
+          ->setContentSourceFromRequest($request)
+          ->setContinueOnMissingFields(true)
+          ->setContinueOnNoEffect(true);
+
+        $editor->applyTransactions($blog, $xactions);
+
         return id(new AphrontRedirectResponse())->setURI($blog_uri);
       }
     }
diff --git a/src/applications/phame/controller/blog/PhameBlogProfilePictureController.php b/src/applications/phame/controller/blog/PhameBlogProfilePictureController.php
--- a/src/applications/phame/controller/blog/PhameBlogProfilePictureController.php
+++ b/src/applications/phame/controller/blog/PhameBlogProfilePictureController.php
@@ -68,12 +68,25 @@
 
       if (!$errors) {
         if ($is_default) {
-          $blog->setProfileImagePHID(null);
+          $new_value = null;
         } else {
-          $blog->setProfileImagePHID($xformed->getPHID());
           $xformed->attachToObject($blog->getPHID());
+          $new_value = $xformed->getPHID();
         }
-        $blog->save();
+
+        $xactions = array();
+        $xactions[] = id(new PhameBlogTransaction())
+          ->setTransactionType(PhameBlogTransaction::TYPE_PROFILEIMAGE)
+          ->setNewValue($new_value);
+
+        $editor = id(new PhameBlogEditor())
+          ->setActor($viewer)
+          ->setContentSourceFromRequest($request)
+          ->setContinueOnMissingFields(true)
+          ->setContinueOnNoEffect(true);
+
+        $editor->applyTransactions($blog, $xactions);
+
         return id(new AphrontRedirectResponse())->setURI($blog_uri);
       }
     }
diff --git a/src/applications/phame/editor/PhameBlogEditor.php b/src/applications/phame/editor/PhameBlogEditor.php
--- a/src/applications/phame/editor/PhameBlogEditor.php
+++ b/src/applications/phame/editor/PhameBlogEditor.php
@@ -21,6 +21,9 @@
     $types[] = PhameBlogTransaction::TYPE_PARENTSITE;
     $types[] = PhameBlogTransaction::TYPE_PARENTDOMAIN;
     $types[] = PhameBlogTransaction::TYPE_STATUS;
+    $types[] = PhameBlogTransaction::TYPE_HEADERIMAGE;
+    $types[] = PhameBlogTransaction::TYPE_PROFILEIMAGE;
+
     $types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
     $types[] = PhabricatorTransactions::TYPE_EDIT_POLICY;
 
@@ -44,6 +47,10 @@
         return $object->getParentSite();
       case PhameBlogTransaction::TYPE_PARENTDOMAIN:
         return $object->getParentDomain();
+      case PhameBlogTransaction::TYPE_PROFILEIMAGE:
+        return $object->getProfileImagePHID();
+      case PhameBlogTransaction::TYPE_HEADERIMAGE:
+        return $object->getHeaderImagePHID();
       case PhameBlogTransaction::TYPE_STATUS:
         return $object->getStatus();
     }
@@ -59,7 +66,8 @@
       case PhameBlogTransaction::TYPE_DESCRIPTION:
       case PhameBlogTransaction::TYPE_STATUS:
       case PhameBlogTransaction::TYPE_PARENTSITE:
-      case PhameBlogTransaction::TYPE_PARENTDOMAIN:
+      case PhameBlogTransaction::TYPE_PROFILEIMAGE:
+      case PhameBlogTransaction::TYPE_HEADERIMAGE:
         return $xaction->getNewValue();
       case PhameBlogTransaction::TYPE_FULLDOMAIN:
         $domain = $xaction->getNewValue();
@@ -92,6 +100,10 @@
         }
         $object->setDomainFullURI($new_value);
         return;
+      case PhameBlogTransaction::TYPE_PROFILEIMAGE:
+        return $object->setProfileImagePHID($xaction->getNewValue());
+      case PhameBlogTransaction::TYPE_HEADERIMAGE:
+        return $object->setHeaderImagePHID($xaction->getNewValue());
       case PhameBlogTransaction::TYPE_STATUS:
         return $object->setStatus($xaction->getNewValue());
       case PhameBlogTransaction::TYPE_PARENTSITE:
@@ -114,6 +126,8 @@
       case PhameBlogTransaction::TYPE_FULLDOMAIN:
       case PhameBlogTransaction::TYPE_PARENTSITE:
       case PhameBlogTransaction::TYPE_PARENTDOMAIN:
+      case PhameBlogTransaction::TYPE_HEADERIMAGE:
+      case PhameBlogTransaction::TYPE_PROFILEIMAGE:
       case PhameBlogTransaction::TYPE_STATUS:
         return;
     }
diff --git a/src/applications/phame/storage/PhameBlogTransaction.php b/src/applications/phame/storage/PhameBlogTransaction.php
--- a/src/applications/phame/storage/PhameBlogTransaction.php
+++ b/src/applications/phame/storage/PhameBlogTransaction.php
@@ -3,13 +3,15 @@
 final class PhameBlogTransaction
   extends PhabricatorApplicationTransaction {
 
-  const TYPE_NAME        = 'phame.blog.name';
-  const TYPE_SUBTITLE    = 'phame.blog.subtitle';
-  const TYPE_DESCRIPTION = 'phame.blog.description';
-  const TYPE_FULLDOMAIN  = 'phame.blog.full.domain';
-  const TYPE_STATUS      = 'phame.blog.status';
-  const TYPE_PARENTSITE  = 'phame.blog.parent.site';
-  const TYPE_PARENTDOMAIN = 'phame.blog.parent.domain';
+  const TYPE_NAME           = 'phame.blog.name';
+  const TYPE_SUBTITLE       = 'phame.blog.subtitle';
+  const TYPE_DESCRIPTION    = 'phame.blog.description';
+  const TYPE_FULLDOMAIN     = 'phame.blog.full.domain';
+  const TYPE_STATUS         = 'phame.blog.status';
+  const TYPE_PARENTSITE     = 'phame.blog.parent.site';
+  const TYPE_PARENTDOMAIN   = 'phame.blog.parent.domain';
+  const TYPE_PROFILEIMAGE   = 'phame.blog.header.image';
+  const TYPE_HEADERIMAGE    = 'phame.blog.profile.image';
 
   const MAILTAG_DETAILS       = 'phame-blog-details';
   const MAILTAG_SUBSCRIBERS   = 'phame-blog-subscribers';
@@ -34,6 +36,22 @@
     return parent::shouldHide();
   }
 
+  public function getRequiredHandlePHIDs() {
+    $old = $this->getOldValue();
+    $new = $this->getNewValue();
+
+    $req_phids = array();
+    switch ($this->getTransactionType()) {
+      case self::TYPE_PROFILEIMAGE:
+      case self::TYPE_HEADERIMAGE:
+        $req_phids[] = $old;
+        $req_phids[] = $new;
+        break;
+    }
+
+    return array_merge($req_phids, parent::getRequiredHandlePHIDs());
+  }
+
   public function getIcon() {
     $old = $this->getOldValue();
     $new = $this->getNewValue();
@@ -48,6 +66,10 @@
       case self::TYPE_DESCRIPTION:
       case self::TYPE_FULLDOMAIN:
         return 'fa-pencil';
+      case self::TYPE_HEADERIMAGE:
+        return 'fa-image';
+      case self::TYPE_PROFILEIMAGE:
+        return 'fa-star';
       case self::TYPE_STATUS:
         if ($new == PhameBlog::STATUS_ARCHIVED) {
           return 'fa-ban';
@@ -88,6 +110,8 @@
       case self::TYPE_FULLDOMAIN:
       case self::TYPE_PARENTSITE:
       case self::TYPE_PARENTDOMAIN:
+      case self::TYPE_PROFILEIMAGE:
+      case self::TYPE_HEADERIMAGE:
         $tags[] = self::MAILTAG_DETAILS;
         break;
       default:
@@ -172,6 +196,42 @@
             $new);
         }
         break;
+      case self::TYPE_HEADERIMAGE:
+        if (!$old) {
+          return pht(
+            "%s set this blog's header image to %s.",
+            $this->renderHandleLink($author_phid),
+            $this->renderHandleLink($new));
+        } else if (!$new) {
+          return pht(
+            "%s removed this blog's header image.",
+            $this->renderHandleLink($author_phid));
+        } else {
+          return pht(
+            "%s updated this blog's header image from %s to %s.",
+            $this->renderHandleLink($author_phid),
+            $this->renderHandleLink($old),
+            $this->renderHandleLink($new));
+        }
+        break;
+      case self::TYPE_PROFILEIMAGE:
+        if (!$old) {
+          return pht(
+            "%s set this blog's profile image to %s.",
+            $this->renderHandleLink($author_phid),
+            $this->renderHandleLink($new));
+        } else if (!$new) {
+          return pht(
+            "%s removed this blog's profile image.",
+            $this->renderHandleLink($author_phid));
+        } else {
+          return pht(
+            "%s updated this blog's profile image from %s to %s.",
+            $this->renderHandleLink($author_phid),
+            $this->renderHandleLink($old),
+            $this->renderHandleLink($new));
+        }
+        break;
       case self::TYPE_STATUS:
         switch ($new) {
           case PhameBlog::STATUS_ACTIVE:
@@ -248,6 +308,18 @@
           $this->renderHandleLink($author_phid),
           $this->renderHandleLink($object_phid));
         break;
+      case self::TYPE_HEADERIMAGE:
+        return pht(
+          '%s updated the header image for %s.',
+          $this->renderHandleLink($author_phid),
+          $this->renderHandleLink($object_phid));
+        break;
+      case self::TYPE_PROFILEIMAGE:
+        return pht(
+          '%s updated the profile image for %s.',
+          $this->renderHandleLink($author_phid),
+          $this->renderHandleLink($object_phid));
+        break;
       case self::TYPE_STATUS:
         switch ($new) {
           case PhameBlog::STATUS_ACTIVE: