diff --git a/comments.php b/comments.php
index cb32583..45da73e 100644
--- a/comments.php
+++ b/comments.php
@@ -99,7 +99,7 @@ if ( ! empty( $comments_by_type['comment'] ) ) {
 				<div id="paginav">
 
 					<?phP
-					echo '<ul><li class="paginav-extend">' . __( 'Comment Pages', 'comicpress' ) . '</li>' . $pagelinks . '</ul>';
+					echo '<ul><li class="paginav-extend">' . esc_html__( 'Comment Pages', 'comicpress' ) . '</li>' . $pagelinks . '</ul>';
 					?>
 
 				</div>
@@ -152,7 +152,7 @@ if ( comments_open() ) {
 	$fields = array(
 		'author' => '<p class="comment-form-author">' . '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30" />' . ' <label for="author"><small>' . __( '*NAME', 'comicpress' ) . '</small></label></p>',
 		'email'  => '<p class="comment-form-email">' . '<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30" /> <label for="email">' . __( '*EMAIL', 'comicpress' ) . '<small> &mdash; <a href="https://gravatar.com" target="_blank" rel="noopener noreferrer">' . __( 'Get a Gravatar', 'comicpress' ) . '</a></small></label></p>',
-		'url'    => '<p class="comment-form-url">' . '<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /> <label for="url">' . __( 'Website URL', 'comicpress' ) . '</label></p>'
+		'url'    => '<p class="comment-form-url">' . '<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /> <label for="url">' . __( 'Website URL', 'comicpress' ) . '</label></p>',
 	);
 	$args   = array(
 		'fields'              => apply_filters( 'comment_form_default_fields', $fields ),
diff --git a/readme.txt b/readme.txt
index 564b0df..d5c9be5 100755
--- a/readme.txt
+++ b/readme.txt
@@ -51,6 +51,12 @@ WordPress: 4.6
 PHP:       5.4
 
 == Changelog ==
+
+= 4.X =
+* changed: Symbols for search button (&raquo;) and image area (&lsaquo; and &rsaquo; are now customizable via language file
+* removed Google+ Service was discontinued
+* under the hood: Code optimizations according to WPCS
+
 = 4.4 =
 * Compliance check for 4.6 of Wordpress
 * Probably breadcrumb fix for property error when trying to retrieve $parent_id
@@ -89,7 +95,7 @@ PHP:       5.4
 * adjustable site width & sidebars in the customizer
 * zappbar support for responsive, mobile friendly comicpress
 * added layout options to the costumizer
-* added locations taxonomy template, for comic easel, for custom location pages 
+* added locations taxonomy template, for comic easel, for custom location pages
 * added new CSS requirements for theme review team for screen readers
 * added theme_support('title_tag') per requirements of theme review team
 * re-added Post/Comic "Moods" for github version