diff --git a/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css b/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css
index 4cc3333779..fcc5246aff 100644
--- a/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css
+++ b/wp-content/themes/twentytwenty/assets/css/editor-style-block-rtl.css
@@ -458,6 +458,11 @@ Inter variable font. Usage:
 	padding-right: 0;
 }
 
+.editor-styles-wrapper ul.wp-block-latest-posts {
+	margin-right: auto;
+	margin-left: auto;
+}
+
 .editor-styles-wrapper ul.wp-block-categories__list ul {
 	margin: 0;
 }
@@ -982,7 +987,7 @@ hr.wp-block-separator.is-style-dots::before {
 
 .editor-styles-wrapper .wp-block-latest-comments {
 	font-family: inherit;
-	margin-right: 0;
+	margin-right: auto;
 }
 
 .editor-styles-wrapper .wp-block-latest-comments li.wp-block-latest-comments__comment {
diff --git a/wp-content/themes/twentytwenty/assets/css/editor-style-block.css b/wp-content/themes/twentytwenty/assets/css/editor-style-block.css
index c8d1610ae4..ffe0b80334 100644
--- a/wp-content/themes/twentytwenty/assets/css/editor-style-block.css
+++ b/wp-content/themes/twentytwenty/assets/css/editor-style-block.css
@@ -462,6 +462,11 @@ Inter variable font. Usage:
 	padding-left: 0;
 }
 
+.editor-styles-wrapper ul.wp-block-latest-posts {
+	margin-left: auto;
+	margin-right: auto;
+}
+
 .editor-styles-wrapper ul.wp-block-categories__list ul {
 	margin: 0;
 }
@@ -986,7 +991,7 @@ hr.wp-block-separator.is-style-dots::before {
 
 .editor-styles-wrapper .wp-block-latest-comments {
 	font-family: inherit;
-	margin-left: 0;
+	margin-left: auto;
 }
 
 .editor-styles-wrapper .wp-block-latest-comments li.wp-block-latest-comments__comment {
diff --git a/wp-content/themes/twentytwenty/style-rtl.css b/wp-content/themes/twentytwenty/style-rtl.css
index cb02433f6e..9b74923214 100644
--- a/wp-content/themes/twentytwenty/style-rtl.css
+++ b/wp-content/themes/twentytwenty/style-rtl.css
@@ -2925,6 +2925,11 @@ h2.entry-title {
 	list-style: none;
 }
 
+ol.wp-block-latest-comments {
+	margin-right: auto;
+	margin-left: auto;
+}
+
 .entry-content .wp-block-archives > li,
 .entry-content .wp-block-categories > li,
 .entry-content .wp-block-latest-posts > li,
diff --git a/wp-content/themes/twentytwenty/style.css b/wp-content/themes/twentytwenty/style.css
index 393da269b4..8287d9263c 100644
--- a/wp-content/themes/twentytwenty/style.css
+++ b/wp-content/themes/twentytwenty/style.css
@@ -2945,6 +2945,11 @@ h2.entry-title {
 	list-style: none;
 }
 
+ol.wp-block-latest-comments {
+	margin-left: auto;
+	margin-right: auto;
+}
+
 .entry-content .wp-block-archives > li,
 .entry-content .wp-block-categories > li,
 .entry-content .wp-block-latest-posts > li,
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6aa9e9a16e..a615b019f3 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-beta3-56154';
+$wp_version = '6.3-beta3-56155';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.