diff --git a/wp-includes/blocks.php b/wp-includes/blocks.php
index 952f7b085f..e731f5bd5b 100644
--- a/wp-includes/blocks.php
+++ b/wp-includes/blocks.php
@@ -991,6 +991,8 @@ function block_version( $content ) {
  *
  * @since 5.3.0
  *
+ * @link https://developer.wordpress.org/block-editor/reference-guides/block-api/block-styles/
+ *
  * @param string $block_name       Block type name including namespace.
  * @param array  $style_properties Array containing the properties of the style name,
  *                                 label, style (name of the stylesheet to be enqueued),
diff --git a/wp-includes/class-wp-block-styles-registry.php b/wp-includes/class-wp-block-styles-registry.php
index 272e400f8c..b9a59f6d6e 100644
--- a/wp-includes/class-wp-block-styles-registry.php
+++ b/wp-includes/class-wp-block-styles-registry.php
@@ -34,12 +34,28 @@ final class WP_Block_Styles_Registry {
 	/**
 	 * Registers a block style for the given block type.
 	 *
+	 * If the block styles are present in a standalone stylesheet, register it and pass
+	 * its handle as the `style_handle` argument. If the block styles should be inline,
+	 * use the `inline_style` argument. Usually, one of them would be used to pass CSS
+	 * styles. However, you could also skip them and provide CSS styles in any stylesheet
+	 * or with an inline tag.
+	 *
 	 * @since 5.3.0
 	 *
+	 * @link https://developer.wordpress.org/block-editor/reference-guides/block-api/block-styles/
+	 *
 	 * @param string $block_name       Block type name including namespace.
-	 * @param array  $style_properties Array containing the properties of the style name, label,
-	 *                                 is_default, style_handle (name of the stylesheet to be enqueued),
-	 *                                 inline_style (string containing the CSS to be added).
+	 * @param array  $style_properties {
+	 *     Array containing the properties of the style.
+	 *
+	 *     @type string $name         The identifier of the style used to compute a CSS class.
+	 *     @type string $label        A human-readable label for the style.
+	 *     @type string $inline_style Inline CSS code that registers the CSS class required
+	 *                                for the style.
+	 *     @type string $style_handle The handle to an already registered style that should be
+	 *                                enqueued in places where block styles are needed.
+	 *     @type bool   $is_default   Whether this is the default style for the block type.
+	 * }
 	 * @return bool True if the block style was registered with success and false otherwise.
 	 */
 	public function register( $block_name, $style_properties ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1d72ca15d6..5e480899c0 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-53891';
+$wp_version = '6.1-alpha-53892';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.