diff --git a/wp-admin/includes/taxonomy.php b/wp-admin/includes/taxonomy.php
index e711c9658b..7f7e60952c 100644
--- a/wp-admin/includes/taxonomy.php
+++ b/wp-admin/includes/taxonomy.php
@@ -300,8 +300,8 @@ function get_terms_to_edit( $post_id, $taxonomy = 'post_tag' ) {
  *
  * @since 2.8.0
  *
- * @param int|string $tag_name
- * @param string $taxonomy Optional. The taxonomy for which to retrieve terms. Default 'post_tag'.
+ * @param string $tag_name The term name.
+ * @param string $taxonomy Optional. The taxonomy within which to create the term. Default 'post_tag'.
  * @return array|WP_Error
  */
 function wp_create_term( $tag_name, $taxonomy = 'post_tag' ) {
diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index 0fcabcdd8e..b4b073f5a7 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -2221,12 +2221,11 @@ function get_post_states( $post ) {
 }
 
 /**
- * Function to echo the attachment media states as HTML.
+ * Outputs the attachment media states as HTML.
  *
  * @since 3.2.0
  *
  * @param WP_Post $post The attachment post to retrieve states for.
- * @return string Media states string.
  */
 function _media_states( $post ) {
 	static $header_images;
diff --git a/wp-includes/blocks.php b/wp-includes/blocks.php
index 2eec688b75..a3fdd43888 100644
--- a/wp-includes/blocks.php
+++ b/wp-includes/blocks.php
@@ -359,7 +359,7 @@ function get_dynamic_block_names() {
  *
  * @since 5.3.1
  *
- * @param array $attributes Attributes object.
+ * @param array $block_attributes Attributes object.
  * @return string Serialized attributes.
  */
 function serialize_block_attributes( $block_attributes ) {
@@ -396,9 +396,9 @@ function strip_core_block_namespace( $block_name = null ) {
  *
  * @since 5.3.1
  *
- * @param string $block_name Block name.
- * @param array  $attributes Block attributes.
- * @param string $content    Block save content.
+ * @param string $block_name       Block name.
+ * @param array  $block_attributes Block attributes.
+ * @param string $block_content    Block save content.
  * @return string Comment-delimited block content.
  */
 function get_comment_delimited_block_content( $block_name = null, $block_attributes, $block_content ) {
diff --git a/wp-includes/class-wp-customize-manager.php b/wp-includes/class-wp-customize-manager.php
index 9832099f91..c5ee75143e 100644
--- a/wp-includes/class-wp-customize-manager.php
+++ b/wp-includes/class-wp-customize-manager.php
@@ -2292,7 +2292,7 @@ final class WP_Customize_Manager {
 	 *
 	 * @since 3.4.0
 	 *
-	 * @param $current_theme {@internal Parameter is not used}
+	 * @param mixed $current_theme {@internal Parameter is not used}
 	 * @return string Theme name.
 	 */
 	public function current_theme( $current_theme ) {
diff --git a/wp-includes/class-wp-customize-setting.php b/wp-includes/class-wp-customize-setting.php
index 170e6746d9..2bfaea5382 100644
--- a/wp-includes/class-wp-customize-setting.php
+++ b/wp-includes/class-wp-customize-setting.php
@@ -846,8 +846,8 @@ class WP_Customize_Setting {
 	 *
 	 * @since 3.4.0
 	 *
-	 * @param $root
-	 * @param $keys
+	 * @param array $root
+	 * @param array $keys
 	 * @param bool $create Default false.
 	 * @return array|void Keys are 'root', 'node', and 'key'.
 	 */
@@ -901,8 +901,8 @@ class WP_Customize_Setting {
 	 *
 	 * @since 3.4.0
 	 *
-	 * @param $root
-	 * @param $keys
+	 * @param array $root
+	 * @param array $keys
 	 * @param mixed $value The value to update.
 	 * @return mixed
 	 */
@@ -927,8 +927,8 @@ class WP_Customize_Setting {
 	 *
 	 * @since 3.4.0
 	 *
-	 * @param $root
-	 * @param $keys
+	 * @param array $root
+	 * @param array $keys
 	 * @param mixed $default A default value which is used as a fallback. Default null.
 	 * @return mixed The requested value or the default value.
 	 */
@@ -946,8 +946,8 @@ class WP_Customize_Setting {
 	 *
 	 * @since 3.4.0
 	 *
-	 * @param $root
-	 * @param $keys
+	 * @param array $root
+	 * @param array $keys
 	 * @return bool True if value is set, false if not.
 	 */
 	final protected function multidimensional_isset( $root, $keys ) {
diff --git a/wp-includes/class-wp-dependency.php b/wp-includes/class-wp-dependency.php
index d941491976..ad4cd11caa 100644
--- a/wp-includes/class-wp-dependency.php
+++ b/wp-includes/class-wp-dependency.php
@@ -90,7 +90,7 @@ class _WP_Dependency {
 	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
 	 *              to the function signature.
 	 *
-	 * @param ...$args Dependency information.
+	 * @param mixed ...$args Dependency information.
 	 */
 	public function __construct( ...$args ) {
 		list( $this->handle, $this->src, $this->deps, $this->ver, $this->args ) = $args;
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 3c0937ed32..d8cc3a8bce 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -2597,8 +2597,8 @@ function wp_unique_filename( $dir, $filename, $unique_filename_callback = null )
  * @access private
  *
  * @param string $filename The file name to check.
- * $param array  $files    An array of existing files in the directory.
- * $return bool True if the tested file name could match an existing file, false otherwise.
+ * @param array  $files    An array of existing files in the directory.
+ * @return bool True if the tested file name could match an existing file, false otherwise.
  */
 function _wp_check_existing_file_names( $filename, $files ) {
 	$fname = pathinfo( $filename, PATHINFO_FILENAME );
diff --git a/wp-includes/general-template.php b/wp-includes/general-template.php
index 70392e8a63..839b103509 100644
--- a/wp-includes/general-template.php
+++ b/wp-includes/general-template.php
@@ -2162,7 +2162,7 @@ function calendar_week_mod( $num ) {
  * @global array     $posts
  *
  * @param bool $initial Optional. Whether to use initial calendar names. Default true.
- * @param bool $display Optional. Whether to display or return the calendar. Default true.
+ * @param bool $echo    Optional. Whether to display the calendar output. Default true.
  * @return void|string Void if `$echo` argument is true, calendar HTML if `$echo` is false.
  */
 function get_calendar( $initial = true, $echo = true ) {
diff --git a/wp-includes/kses.php b/wp-includes/kses.php
index 2c0e075ff4..1e7739df91 100644
--- a/wp-includes/kses.php
+++ b/wp-includes/kses.php
@@ -1034,6 +1034,7 @@ function wp_kses_uri_attributes() {
  *                                                or a context name such as 'post'.
  * @global string[]       $pass_allowed_protocols Array of allowed URL protocols.
  *
+ * @param array $matches preg_replace regexp matches
  * @return string
  */
 function _wp_kses_split_callback( $match ) {
@@ -1712,6 +1713,7 @@ function wp_kses_html_error( $string ) {
  *
  * @param string   $string            Content to check for bad protocols.
  * @param string[] $allowed_protocols Array of allowed URL protocols.
+ * @param int      $count             Depth of call recursion to this function.
  * @return string Sanitized content.
  */
 function wp_kses_bad_protocol_once( $string, $allowed_protocols, $count = 1 ) {
diff --git a/wp-includes/pomo/po.php b/wp-includes/pomo/po.php
index f98ff01566..0b0c8cea7a 100644
--- a/wp-includes/pomo/po.php
+++ b/wp-includes/pomo/po.php
@@ -92,6 +92,8 @@ if ( ! class_exists( 'PO', false ) ) :
 		 * Text to include as a comment before the start of the PO contents
 		 *
 		 * Doesn't need to include # in the beginning of lines, these are added automatically
+		 *
+		 * @param string $text Text to include as a comment.
 		 */
 		function set_comment_before_headers( $text ) {
 			$this->comments_before_headers = $text;
diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php
index f4f2113c3d..d4af2fd43e 100644
--- a/wp-includes/post-template.php
+++ b/wp-includes/post-template.php
@@ -1544,6 +1544,7 @@ function walk_page_tree( $pages, $depth, $current_page, $r ) {
  * @uses Walker_PageDropdown to create HTML dropdown content.
  * @see Walker_PageDropdown::walk() for parameters and return description.
  *
+ * @param mixed ...$args Elements array, maximum hierarchical depth and optional additional arguments.
  * @return string
  */
 function walk_page_dropdown_tree( ...$args ) {
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 8cbe8d0b87..5725269a9c 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -39,7 +39,8 @@ require ABSPATH . WPINC . '/functions.wp-styles.php';
  *
  * @since 5.0.0
  *
- * @param WP_Scripts $scripts WP_Scripts object.
+ * @param WP_Scripts $scripts            WP_Scripts object.
+ * @param bool       $force_uncompressed Whether to forcibly prevent gzip compression. Default false.
  */
 function wp_register_tinymce_scripts( $scripts, $force_uncompressed = false ) {
 	global $tinymce_version, $concatenate_scripts, $compress_scripts;
diff --git a/wp-includes/theme.php b/wp-includes/theme.php
index 1a66ae783e..6444692f43 100644
--- a/wp-includes/theme.php
+++ b/wp-includes/theme.php
@@ -2471,6 +2471,7 @@ function get_theme_starter_content() {
  * @since 5.3.0 The `html5` feature now also accepts 'script' and 'style'.
  * @since 5.3.0 Formalized the existing and already documented `...$args` parameter
  *              by adding it to the function signature.
+ * @since 5.5.0 The `core-block-patterns` feature was added and is enabled by default.
  *
  * @global array $_wp_theme_features
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 8cf43c9d78..5d1c9879b8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-beta3-48572';
+$wp_version = '5.5-beta3-48573';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.