diff --git a/wp-admin/edit.php b/wp-admin/edit.php
index 92e670f726..59cb4f1954 100644
--- a/wp-admin/edit.php
+++ b/wp-admin/edit.php
@@ -10,7 +10,7 @@
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
 if ( ! $typenow )
-	wp_die( __( 'Invalid post type' ) );
+	wp_die( __( 'Invalid post type.' ) );
 
 if ( ! in_array( $typenow, get_post_types( array( 'show_ui' => true ) ) ) ) {
 	wp_die( __( 'Sorry, you are not allowed to edit posts in this post type.' ) );
@@ -32,7 +32,7 @@ $post_type = $typenow;
 $post_type_object = get_post_type_object( $post_type );
 
 if ( ! $post_type_object )
-	wp_die( __( 'Invalid post type' ) );
+	wp_die( __( 'Invalid post type.' ) );
 
 if ( ! current_user_can( $post_type_object->cap->edit_posts ) ) {
 	wp_die(
diff --git a/wp-admin/post-new.php b/wp-admin/post-new.php
index 91bdb785fe..ac80f1350f 100644
--- a/wp-admin/post-new.php
+++ b/wp-admin/post-new.php
@@ -21,7 +21,7 @@ if ( ! isset( $_GET['post_type'] ) ) {
 } elseif ( in_array( $_GET['post_type'], get_post_types( array('show_ui' => true ) ) ) ) {
 	$post_type = $_GET['post_type'];
 } else {
-	wp_die( __('Invalid post type') );
+	wp_die( __( 'Invalid post type.' ) );
 }
 $post_type_object = get_post_type_object( $post_type );
 
diff --git a/wp-includes/class-wp-xmlrpc-server.php b/wp-includes/class-wp-xmlrpc-server.php
index 48b18a4f2f..71b1e1c603 100644
--- a/wp-includes/class-wp-xmlrpc-server.php
+++ b/wp-includes/class-wp-xmlrpc-server.php
@@ -1302,7 +1302,7 @@ class wp_xmlrpc_server extends IXR_Server {
 
 		$post_type = get_post_type_object( $post_data['post_type'] );
 		if ( ! $post_type )
-			return new IXR_Error( 403, __( 'Invalid post type' ) );
+			return new IXR_Error( 403, __( 'Invalid post type.' ) );
 
 		$update = ! empty( $post_data['ID'] );
 
@@ -4098,7 +4098,7 @@ class wp_xmlrpc_server extends IXR_Server {
 		do_action( 'xmlrpc_call', 'wp.getPostType' );
 
 		if ( ! post_type_exists( $post_type_name ) )
-			return new IXR_Error( 403, __( 'Invalid post type' ) );
+			return new IXR_Error( 403, __( 'Invalid post type.' ) );
 
 		$post_type = get_post_type_object( $post_type_name );
 
@@ -4857,7 +4857,7 @@ class wp_xmlrpc_server extends IXR_Server {
 				$post_type = 'post';
 			} else {
 				// No other post_type values are allowed here
-				return new IXR_Error( 401, __( 'Invalid post type' ) );
+				return new IXR_Error( 401, __( 'Invalid post type.' ) );
 			}
 		} else {
 			if ( $publish )
@@ -4915,7 +4915,7 @@ class wp_xmlrpc_server extends IXR_Server {
 						return new IXR_Error( 401, __( 'Sorry, you are not allowed to create pages as this user.' ) );
 					break;
 				default:
-					return new IXR_Error( 401, __( 'Invalid post type' ) );
+					return new IXR_Error( 401, __( 'Invalid post type.' ) );
 			}
 			$author = get_userdata( $content_struct['wp_author_id'] );
 			if ( ! $author )
@@ -5193,7 +5193,7 @@ class wp_xmlrpc_server extends IXR_Server {
 
 		// Use wp.editPost to edit post types other than post and page.
 		if ( ! in_array( $postdata[ 'post_type' ], array( 'post', 'page' ) ) )
-			return new IXR_Error( 401, __( 'Invalid post type' ) );
+			return new IXR_Error( 401, __( 'Invalid post type.' ) );
 
 		// Thwart attempt to change the post type.
 		if ( ! empty( $content_struct[ 'post_type' ] ) && ( $content_struct['post_type'] != $postdata[ 'post_type' ] ) )
@@ -5257,7 +5257,7 @@ class wp_xmlrpc_server extends IXR_Server {
 						}
 						break;
 					default:
-						return new IXR_Error( 401, __( 'Invalid post type' ) );
+						return new IXR_Error( 401, __( 'Invalid post type.' ) );
 				}
 				$post_author = $content_struct['wp_author_id'];
 			}
diff --git a/wp-includes/post.php b/wp-includes/post.php
index 225f8dbf39..b6c2fae08a 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -1069,7 +1069,7 @@ function unregister_post_type( $post_type ) {
 	global $wp_post_types;
 
 	if ( ! post_type_exists( $post_type ) ) {
-		return new WP_Error( 'invalid_post_type', __( 'Invalid post type' ) );
+		return new WP_Error( 'invalid_post_type', __( 'Invalid post type.' ) );
 	}
 
 	$post_type_object = get_post_type_object( $post_type );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index cbb3c108cb..ab2a333bfb 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-beta3-38075';
+$wp_version = '4.6-beta3-38076';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.