diff --git a/wp-admin/edit-form-advanced.php b/wp-admin/edit-form-advanced.php
index 668bd9b6eb..977448aaf5 100644
--- a/wp-admin/edit-form-advanced.php
+++ b/wp-admin/edit-form-advanced.php
@@ -14,7 +14,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 /**
  * @global string       $post_type
  * @global WP_Post_Type $post_type_object
- * @global WP_Post      $post
+ * @global WP_Post      $post             Global post object.
  */
 global $post_type, $post_type_object, $post;
 
diff --git a/wp-admin/edit-form-blocks.php b/wp-admin/edit-form-blocks.php
index baed3ba9b3..b7d6a7c6e6 100644
--- a/wp-admin/edit-form-blocks.php
+++ b/wp-admin/edit-form-blocks.php
@@ -16,7 +16,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 /**
  * @global string       $post_type
  * @global WP_Post_Type $post_type_object
- * @global WP_Post      $post
+ * @global WP_Post      $post             Global post object.
  * @global string       $title
  * @global array        $editor_styles
  * @global array        $wp_meta_boxes
diff --git a/wp-admin/includes/ajax-actions.php b/wp-admin/includes/ajax-actions.php
index 5eafaf81a8..5ad5eac8a6 100644
--- a/wp-admin/includes/ajax-actions.php
+++ b/wp-admin/includes/ajax-actions.php
@@ -3081,7 +3081,7 @@ function wp_ajax_send_attachment_to_editor() {
  *
  * @since 3.5.0
  *
- * @global WP_Post  $post
+ * @global WP_Post  $post     Global post object.
  * @global WP_Embed $wp_embed
  */
 function wp_ajax_send_link_to_editor() {
@@ -3406,7 +3406,7 @@ function wp_ajax_query_themes() {
  *
  * @since 4.0.0
  *
- * @global WP_Post    $post       Global $post.
+ * @global WP_Post    $post       Global post object.
  * @global WP_Embed   $wp_embed   Embed API instance.
  * @global WP_Scripts $wp_scripts
  * @global int        $content_width
@@ -3539,7 +3539,7 @@ function wp_ajax_parse_embed() {
 /**
  * @since 4.0.0
  *
- * @global WP_Post    $post
+ * @global WP_Post    $post       Global post object.
  * @global WP_Scripts $wp_scripts
  */
 function wp_ajax_parse_media_shortcode() {
diff --git a/wp-admin/includes/class-wp-comments-list-table.php b/wp-admin/includes/class-wp-comments-list-table.php
index 519b647017..72a7668ba4 100644
--- a/wp-admin/includes/class-wp-comments-list-table.php
+++ b/wp-admin/includes/class-wp-comments-list-table.php
@@ -533,7 +533,7 @@ class WP_Comments_List_Table extends WP_List_Table {
 	}
 
 	/**
-	 * @global WP_Post    $post
+	 * @global WP_Post    $post    Global post object.
 	 * @global WP_Comment $comment
 	 *
 	 * @param WP_Comment $item
diff --git a/wp-admin/includes/class-wp-media-list-table.php b/wp-admin/includes/class-wp-media-list-table.php
index ab1300040f..86d668a5a7 100644
--- a/wp-admin/includes/class-wp-media-list-table.php
+++ b/wp-admin/includes/class-wp-media-list-table.php
@@ -611,7 +611,7 @@ class WP_Media_List_Table extends WP_List_Table {
 	}
 
 	/**
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
 	 */
 	public function display_rows() {
 		global $post, $wp_query;
diff --git a/wp-admin/includes/class-wp-posts-list-table.php b/wp-admin/includes/class-wp-posts-list-table.php
index d528d7a3ad..64118b95c2 100644
--- a/wp-admin/includes/class-wp-posts-list-table.php
+++ b/wp-admin/includes/class-wp-posts-list-table.php
@@ -741,7 +741,7 @@ class WP_Posts_List_Table extends WP_List_Table {
 
 	/**
 	 * @global wpdb    $wpdb WordPress database abstraction object.
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
 	 * @param array $pages
 	 * @param int $pagenum
 	 * @param int $per_page
@@ -1260,7 +1260,7 @@ class WP_Posts_List_Table extends WP_List_Table {
 	}
 
 	/**
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
 	 *
 	 * @param int|WP_Post $post
 	 * @param int         $level
diff --git a/wp-admin/includes/export.php b/wp-admin/includes/export.php
index 8485ef80a4..1e510326e3 100644
--- a/wp-admin/includes/export.php
+++ b/wp-admin/includes/export.php
@@ -25,7 +25,7 @@ define( 'WXR_VERSION', '1.2' );
  * @since 2.1.0
  *
  * @global wpdb    $wpdb WordPress database abstraction object.
- * @global WP_Post $post Global `$post`.
+ * @global WP_Post $post Global post object.
  *
  * @param array $args {
  *     Optional. Arguments for generating the WXR export file for download. Default empty array.
diff --git a/wp-admin/includes/revision.php b/wp-admin/includes/revision.php
index 6569128270..530fa60e45 100644
--- a/wp-admin/includes/revision.php
+++ b/wp-admin/includes/revision.php
@@ -348,7 +348,7 @@ function wp_prepare_revisions_for_js( $post, $selected_revision_id, $from = null
  *
  * @since 4.1.0
  *
- * @global WP_Post $post The global `$post` object.
+ * @global WP_Post $post Global post object.
  */
 function wp_print_revision_templates() {
 	global $post;
diff --git a/wp-admin/post-new.php b/wp-admin/post-new.php
index afc0c3bce6..a93a11bffe 100644
--- a/wp-admin/post-new.php
+++ b/wp-admin/post-new.php
@@ -12,7 +12,7 @@ require_once( dirname( __FILE__ ) . '/admin.php' );
 /**
  * @global string  $post_type
  * @global object  $post_type_object
- * @global WP_Post $post
+ * @global WP_Post $post             Global post object.
  */
 global $post_type, $post_type_object, $post;
 
diff --git a/wp-admin/post.php b/wp-admin/post.php
index 3cdcff4428..c9892c231c 100644
--- a/wp-admin/post.php
+++ b/wp-admin/post.php
@@ -30,7 +30,7 @@ $post_ID = $post_id;
 /**
  * @global string  $post_type
  * @global object  $post_type_object
- * @global WP_Post $post
+ * @global WP_Post $post             Global post object.
  */
 global $post_type, $post_type_object, $post;
 
diff --git a/wp-includes/class-wp-query.php b/wp-includes/class-wp-query.php
index e45fc71e69..0878bdbff2 100644
--- a/wp-includes/class-wp-query.php
+++ b/wp-includes/class-wp-query.php
@@ -3259,7 +3259,7 @@ class WP_Query {
 	 *
 	 * @since 1.5.0
 	 *
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
 	 */
 	public function the_post() {
 		global $post;
@@ -4326,7 +4326,7 @@ class WP_Query {
 	 *
 	 * @since 3.7.0
 	 *
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
 	 */
 	public function reset_postdata() {
 		if ( ! empty( $this->post ) ) {
diff --git a/wp-includes/comment-template.php b/wp-includes/comment-template.php
index cba51bbdbb..190bb7ac13 100644
--- a/wp-includes/comment-template.php
+++ b/wp-includes/comment-template.php
@@ -1303,7 +1303,7 @@ function wp_comment_form_unfiltered_html_nonce() {
  * @since 1.5.0
  *
  * @global WP_Query   $wp_query         WordPress Query object.
- * @global WP_Post    $post
+ * @global WP_Post    $post             Global post object.
  * @global wpdb       $wpdb             WordPress database abstraction object.
  * @global int        $id
  * @global WP_Comment $comment
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 3171d4fbca..df4f561840 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -6346,7 +6346,7 @@ function wp_delete_file_from_directory( $file, $directory ) {
  *
  * @since 4.3.0
  *
- * @global WP_Post $post
+ * @global WP_Post $post Global post object.
  */
 function wp_post_preview_js() {
 	global $post;
diff --git a/wp-includes/post.php b/wp-includes/post.php
index 9e7e8aed65..d4ade3c345 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -584,7 +584,7 @@ function _wp_relative_upload_path( $path ) {
  * @see get_posts()
  * @todo Check validity of description.
  *
- * @global WP_Post $post
+ * @global WP_Post $post Global post object.
  *
  * @param mixed  $args   Optional. User defined arguments for replacing the defaults. Default empty.
  * @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to
@@ -697,7 +697,7 @@ function get_extended( $post ) {
  *
  * @since 1.5.1
  *
- * @global WP_Post $post
+ * @global WP_Post $post Global post object.
  *
  * @param int|WP_Post|null $post   Optional. Post ID or post object. Defaults to global $post.
  * @param string           $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to
@@ -3000,7 +3000,7 @@ function _reset_front_page_settings_for_post( $post_id ) {
 			update_option( 'page_on_front', 0 );
 		}
 		if ( get_option( 'page_for_posts' ) == $post->ID ) {
-			delete_option( 'page_for_posts', 0 );
+			delete_option( 'page_for_posts' );
 		}
 	}
 	unstick_post( $post->ID );
diff --git a/wp-includes/template.php b/wp-includes/template.php
index c2ae8771b4..860cbda179 100644
--- a/wp-includes/template.php
+++ b/wp-includes/template.php
@@ -684,7 +684,7 @@ function locate_template( $template_names, $load = false, $require_once = true )
  * @since 1.5.0
  *
  * @global array      $posts
- * @global WP_Post    $post
+ * @global WP_Post    $post          Global post object.
  * @global bool       $wp_did_header
  * @global WP_Query   $wp_query      WordPress Query object.
  * @global WP_Rewrite $wp_rewrite    WordPress rewrite component.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 658491831f..54131a93b4 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45741';
+$wp_version = '5.3-alpha-45742';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-includes/widgets/class-wp-widget-custom-html.php b/wp-includes/widgets/class-wp-widget-custom-html.php
index 93fb579e91..bd22399370 100644
--- a/wp-includes/widgets/class-wp-widget-custom-html.php
+++ b/wp-includes/widgets/class-wp-widget-custom-html.php
@@ -103,7 +103,8 @@ class WP_Widget_Custom_HTML extends WP_Widget {
 	 *
 	 * @since 4.8.1
 	 *
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
+	 *
 	 * @param array $args     Display arguments including 'before_title', 'after_title',
 	 *                        'before_widget', and 'after_widget'.
 	 * @param array $instance Settings for the current Custom HTML widget instance.
diff --git a/wp-includes/widgets/class-wp-widget-text.php b/wp-includes/widgets/class-wp-widget-text.php
index c70c2581ae..642556ce99 100644
--- a/wp-includes/widgets/class-wp-widget-text.php
+++ b/wp-includes/widgets/class-wp-widget-text.php
@@ -213,7 +213,7 @@ class WP_Widget_Text extends WP_Widget {
 	 *
 	 * @since 2.8.0
 	 *
-	 * @global WP_Post $post
+	 * @global WP_Post $post Global post object.
 	 *
 	 * @param array $args     Display arguments including 'before_title', 'after_title',
 	 *                        'before_widget', and 'after_widget'.