diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
index 064fc2dd39..0f4da6773a 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
@@ -224,6 +224,7 @@ class WP_REST_Themes_Controller extends WP_REST_Controller {
 	 *
 	 * @since 5.0.0
 	 * @since 5.9.0 Renamed `$theme` to `$item` to match parent class for PHP 8 named parameter support.
+	 * @since 6.6.0 Added `stylesheet_uri` and `template_uri` fields.
 	 *
 	 * @param WP_Theme        $item    Theme object.
 	 * @param WP_REST_Request $request Request object.
@@ -331,6 +332,22 @@ class WP_REST_Themes_Controller extends WP_REST_Controller {
 			$data['is_block_theme'] = $theme->is_block_theme();
 		}
 
+		if ( rest_is_field_included( 'stylesheet_uri', $fields ) ) {
+			if ( $this->is_same_theme( $theme, $current_theme ) ) {
+				$data['stylesheet_uri'] = get_stylesheet_directory_uri();
+			} else {
+				$data['stylesheet_uri'] = $theme->get_stylesheet_directory_uri();
+			}
+		}
+
+		if ( rest_is_field_included( 'template_uri', $fields ) ) {
+			if ( $this->is_same_theme( $theme, $current_theme ) ) {
+				$data['template_uri'] = get_template_directory_uri();
+			} else {
+				$data['template_uri'] = $theme->get_template_directory_uri();
+			}
+		}
+
 		$data = $this->add_additional_fields_to_object( $data, $request );
 
 		// Wrap the data in a response object.
@@ -447,11 +464,23 @@ class WP_REST_Themes_Controller extends WP_REST_Controller {
 					'type'        => 'string',
 					'readonly'    => true,
 				),
+				'stylesheet_uri' => array(
+					'description' => __( 'The uri for the theme\'s stylesheet directory.' ),
+					'type'        => 'string',
+					'format'      => 'uri',
+					'readonly'    => true,
+				),
 				'template'       => array(
 					'description' => __( 'The theme\'s template. If this is a child theme, this refers to the parent theme, otherwise this is the same as the theme\'s stylesheet.' ),
 					'type'        => 'string',
 					'readonly'    => true,
 				),
+				'template_uri'       => array(
+					'description' => __( 'The uri for the theme\'s template directory. If this is a child theme, this refers to the parent theme, otherwise this is the same as the theme\'s stylesheet directory.' ),
+					'type'        => 'string',
+					'format'      => 'uri',
+					'readonly'    => true,
+				),
 				'author'         => array(
 					'description' => __( 'The theme author.' ),
 					'type'        => 'object',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b7795d0726..b3b0bd66d0 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-58281';
+$wp_version = '6.6-alpha-58282';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.