Index: extensions/PhabBugz/lib/Revision.pm
===================================================================
--- extensions/PhabBugz/lib/Revision.pm
+++ extensions/PhabBugz/lib/Revision.pm
@@ -27,18 +27,22 @@
 #    Initialization     #
 #########################
 
-has id               => ( is => 'ro',   isa => Int );
-has phid             => ( is => 'ro',   isa => Str );
-has title            => ( is => 'ro',   isa => Str );
-has summary          => ( is => 'ro',   isa => Str );
-has status           => ( is => 'ro',   isa => Str );
-has creation_ts      => ( is => 'ro',   isa => Str );
-has modification_ts  => ( is => 'ro',   isa => Str );
-has author_phid      => ( is => 'ro',   isa => Str );
-has bug_id           => ( is => 'ro',   isa => Str );
-has view_policy      => ( is => 'ro',   isa => Str );
-has edit_policy      => ( is => 'ro',   isa => Str );
-has subscriber_count => ( is => 'ro',   isa => Int );
+has id               => ( is => 'ro',   isa => Int  );
+has phid             => ( is => 'ro',   isa => Str  );
+has title            => ( is => 'ro',   isa => Str  );
+has summary          => ( is => 'ro',   isa => Str  );
+has status           => ( is => 'ro',   isa => Str  );
+has creation_ts      => ( is => 'ro',   isa => Str  );
+has modification_ts  => ( is => 'ro',   isa => Str  );
+has author_phid      => ( is => 'ro',   isa => Str  );
+has diff_phid        => ( is => 'ro',   isa => Str  );
+has repository_phid  => ( is => 'ro',   isa => Maybe [Str]);
+has is_draft         => ( is => 'ro',   isa => Bool | JSONBool);
+has hold_as_draft    => ( is => 'ro',   isa => Bool | JSONBool);
+has bug_id           => ( is => 'ro',   isa => Str  );
+has view_policy      => ( is => 'ro',   isa => Str  );
+has edit_policy      => ( is => 'ro',   isa => Str  );
+has subscriber_count => ( is => 'ro',   isa => Int  );
 has bug              => ( is => 'lazy', isa => Object );
 has author           => ( is => 'lazy', isa => Object );
 has reviews          => ( is => 'lazy', isa => ArrayRef [ Dict [ user => PhabUser, status => Str ] ] );
@@ -64,11 +68,21 @@
     ]
 );
 has projects_raw => (
-    is => 'ro',
+    is  => 'ro',
     isa => Dict [
         projectPHIDs => ArrayRef [Str]
     ]
 );
+has reviewers_extra_raw => (
+    is  => 'ro',
+    isa => ArrayRef [
+        Dict [
+            reviewerPHID => Str,
+            voidedPHID   => Maybe [Str],
+            diffPHID     => Maybe [Str]
+        ]
+    ]
+);
 
 sub new_from_query {
     my ( $class, $params ) = @_;
@@ -76,9 +90,10 @@
     my $data = {
         queryKey    => 'all',
         attachments => {
-            projects    => 1,
-            reviewers   => 1,
-            subscribers => 1
+            'projects'        => 1,
+            'reviewers'       => 1,
+            'subscribers'     => 1,
+            'reviewers-extra' => 1,
         },
         constraints => $params
     };
@@ -102,24 +117,32 @@
 sub BUILDARGS {
     my ( $class, $params ) = @_;
 
-    $params->{title}            = $params->{fields}->{title};
-    $params->{summary}          = $params->{fields}->{summary};
-    $params->{status}           = $params->{fields}->{status}->{value};
-    $params->{creation_ts}      = $params->{fields}->{dateCreated};
-    $params->{modification_ts}  = $params->{fields}->{dateModified};
-    $params->{author_phid}      = $params->{fields}->{authorPHID};
-    $params->{bug_id}           = $params->{fields}->{'bugzilla.bug-id'};
-    $params->{view_policy}      = $params->{fields}->{policy}->{view};
-    $params->{edit_policy}      = $params->{fields}->{policy}->{edit};
-    $params->{reviewers_raw}    = $params->{attachments}->{reviewers}->{reviewers} // [];
-    $params->{subscribers_raw}  = $params->{attachments}->{subscribers};
-    $params->{projects_raw}     = $params->{attachments}->{projects};
+    $params->{title}               = $params->{fields}->{title};
+    $params->{summary}             = $params->{fields}->{summary};
+    $params->{status}              = $params->{fields}->{status}->{value};
+    $params->{creation_ts}         = $params->{fields}->{dateCreated};
+    $params->{modification_ts}     = $params->{fields}->{dateModified};
+    $params->{author_phid}         = $params->{fields}->{authorPHID};
+    $params->{diff_phid}           = $params->{fields}->{diffPHID};
+    $params->{repository_phid}     = $params->{fields}->{repositoryPHID};
+    $params->{is_draft}            = $params->{fields}->{isDraft};
+    $params->{hold_as_draft}       = $params->{fields}->{holdAsDraft};
+    $params->{bug_id}              = $params->{fields}->{'bugzilla.bug-id'};
+    $params->{view_policy}         = $params->{fields}->{policy}->{view};
+    $params->{edit_policy}         = $params->{fields}->{policy}->{edit};
+    $params->{reviewers_raw}       = $params->{attachments}->{reviewers}->{reviewers} // [];
+    $params->{subscribers_raw}     = $params->{attachments}->{subscribers};
+    $params->{projects_raw}        = $params->{attachments}->{projects};
+    $params->{reviewers_extra_raw} = $params->{attachments}->{reviewers_extra}->{reviewers_extra} // [];
     $params->{subscriber_count} =
       $params->{attachments}->{subscribers}->{subscriberCount};
 
     delete $params->{fields};
     delete $params->{attachments};
 
+    # FIXME: Remove debugging
+    use Data::Dumper; print STDERR Dumper $params;
+
     return $params;
 }
 
@@ -313,14 +336,21 @@
         }
     );
 
-    return [
-        map {
-            {
-                user => $_,
-                status => $by_phid{ $_->phid }{status},
+    my @reviewers;
+    foreach my $user (@{ $users }) {
+        my $reviewer_data = {
+            user   => $user,
+            status => $by_phid{ $_->phid }{status}
+        };
+        foreach my $reviewer_extra (@{ $self->reviewers_extra_raw }) {
+            if ($reviewer_extra->{reviewerPHID} eq $user->phid) {
+                $reviewer_data->{diff_phid} = $reviewer_extra->{diffPHID};
             }
-        } @$users
-    ];
+        }
+        push @reviewers, $reviewer_data;
+    }
+
+    return \@reviewers;
 }
 
 sub _build_subscribers {
Index: extensions/PhabBugz/lib/WebService.pm
===================================================================
--- extensions/PhabBugz/lib/WebService.pm
+++ extensions/PhabBugz/lib/WebService.pm
@@ -136,96 +136,103 @@
 }
 
 sub bug_revisions {
-    my ( $self, $params ) = @_;
-
-    $self->_check_phabricator();
-
-    my $user = Bugzilla->login(LOGIN_REQUIRED);
-
-    # Validate that a bug id and user id are provided
-    ThrowUserError('phabricator_invalid_request_params')
-        unless $params->{bug_id};
-
-    # Validate that the user can see the bug itself
-    my $bug = Bugzilla::Bug->check( { id => $params->{bug_id}, cache => 1 } );
-
-    my @revision_ids;
-    foreach my $attachment ( @{ $bug->attachments } ) {
-        next if $attachment->contenttype ne PHAB_CONTENT_TYPE;
-        my ($revision_id) = ( $attachment->filename =~ PHAB_ATTACHMENT_PATTERN );
-        next if !$revision_id;
-        push @revision_ids, int $revision_id;
+  my ($self, $params) = @_;
+
+  $self->_check_phabricator();
+
+  my $user = Bugzilla->login(LOGIN_REQUIRED);
+
+  # Validate that a bug id and user id are provided
+  ThrowUserError('phabricator_invalid_request_params') unless $params->{bug_id};
+
+  # Validate that the user can see the bug itself
+  my $bug = Bugzilla::Bug->check({id => $params->{bug_id}, cache => 1});
+
+  my @revision_ids;
+  foreach my $attachment (@{$bug->attachments}) {
+    next if $attachment->contenttype ne PHAB_CONTENT_TYPE;
+    my ($revision_id) = ($attachment->filename =~ PHAB_ATTACHMENT_PATTERN);
+    next if !$revision_id;
+    push @revision_ids, int $revision_id;
+  }
+
+  my $response = request(
+    'differential.revision.search',
+    {
+      attachments => {
+        'projects'        => 1,
+        'reviewers'       => 1,
+        'subscribers'     => 1,
+        'reviewers-extra' => 1,
+      },
+      constraints => {ids => \@revision_ids,},
+      order       => 'newest',
     }
-
-    my $response = request(
-        'differential.revision.search',
-        {
-            attachments => {
-                'projects'        => 1,
-                'reviewers'       => 1,
-                'subscribers'     => 1,
-                'reviewers-extra' => 1,
-            },
-            constraints => {
-                ids => \@revision_ids,
-            },
-            order => 'newest',
-        }
-    );
-
-    ThrowCodeError( 'phabricator_api_error', { reason => 'Malformed Response' } )
-        unless exists $response->{result}{data};
-
-    my $revision_status_map = {
-        'abandoned'       => 'Abandoned',
-        'accepted'        => 'Accepted',
-        'changes-planned' => 'Changes Planned',
-        'needs-review'    => 'Needs Review',
-        'needs-revision'  => 'Needs Revision',
+  );
+
+  ThrowCodeError('phabricator_api_error', {reason => 'Malformed Response'})
+    unless exists $response->{result}{data};
+
+  my $revision_status_map = {
+    'abandoned'       => 'Abandoned',
+    'accepted'        => 'Accepted',
+    'changes-planned' => 'Changes Planned',
+    'needs-review'    => 'Needs Review',
+    'needs-revision'  => 'Needs Revision',
+  };
+
+  my $review_status_map = {
+    'accepted'       => 'Accepted',
+    'accepted-prior' => 'Accepted Prior Diff',
+    'added'          => 'Review Requested',
+    'blocking'       => 'Blocking Review',
+    'rejected'       => 'Requested Changes',
+    'resigned'       => 'Resigned'
+  };
+
+  my @revisions;
+  foreach my $revision (@{$response->{result}{data}}) {
+    my $revision_obj  = Bugzilla::Extension::PhabBugz::Revision->new($revision);
+    my $revision_data = {
+      id          => 'D' . $revision_obj->id,
+      author      => $revision_obj->author->name,
+      status      => $revision_obj->status,
+      long_status => $revision_status_map->{$revision_obj->status}
+        || $revision_obj->status
     };
 
-    my $review_status_map = {
-        accepted => 'Accepted',
-        added    => 'Review Requested',
-        blocking => 'Blocking Review',
-        rejected => 'Requested Changes',
-        resigned => 'Resigned'
-    };
+    my @reviews;
+    foreach my $review (@{$revision_obj->reviews}) {
+      my $review_data = {user => $review->{user}->name};
+      if ( $review->{status} eq 'accepted'
+        && $review->{diff_phid} ne $revision->diff_phid)
+      {
+        $review_data->{status}      = 'accepted-prior';
+        $review_data->{long_status} = $review_status_map->{'accepted-prior'};
+      }
+      else {
+        $review_data->{status} = $review->{status};
+        $review_data->{long_status}
+          = $review_status_map->{$review->{status}} || $review->{status};
+      }
+      push @reviews, $review_data;
+    }
+    $revision_data->{reviews} = \@reviews;
 
-    my @revisions;
-    foreach my $revision ( @{ $response->{result}{data} } ) {
-        my $revision_obj  = Bugzilla::Extension::PhabBugz::Revision->new($revision);
-        my $revision_data = {
-            id     => 'D' . $revision_obj->id,
-            author => $revision_obj->author->name,
-            status => $revision_obj->status,
-            long_status => $revision_status_map->{$revision_obj->status} || $revision_obj->status
-        };
-
-        my @reviews;
-        foreach my $review ( @{ $revision_obj->reviews } ) {
-            push @reviews, {
-                user        => $review->{user}->name,
-                status      => $review->{status},
-                long_status => $review_status_map->{$review->{status}} || $review->{status}
-            };
-        }
-        $revision_data->{reviews} = \@reviews;
-
-        if ( $revision_obj->view_policy ne 'public' ) {
-            $revision_data->{title} = '(secured)';
-        }
-        else {
-            $revision_data->{title} = $revision_obj->title;
-        }
-
-        push @revisions, $revision_data;
+    if ($revision_obj->view_policy ne 'public') {
+      $revision_data->{title} = '(secured)';
     }
+    else {
+      $revision_data->{title} = $revision_obj->title;
+    }
+
+    push @revisions, $revision_data;
+  }
 
-    # sort by revision id
-    @revisions = sort { $a->{id} cmp $b->{id} } @revisions;
+  # sort by revision id
+  @revisions = sort { $a->{id} cmp $b->{id} } @revisions;
 
-    return { revisions => \@revisions };
+  return {revisions => \@revisions};
 }
 
 sub rest_resources {