From cf91ac0b284047c2f2d6daadffdd9e926b6ab438 Mon Sep 17 00:00:00 2001
From: arthur791004 <arthur791004@users.noreply.github.com>
Date: Fri, 2 Aug 2024 02:03:49 +0000
Subject: [PATCH] MU WPCOM: Port Dotcom FSE feature from ETK (#38212)

* MU WPCOM: Port FSE feature from ETK

* changelog

* Fix some errors

* Use functions from Wpcom_Legacy_FSE

* changelog

* Fix lint

* Clean up site-credit block as it's not in use

* Track whether the legacy fse blocks are rendered

* Fix lint

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/10208611893

Upstream-Ref: Automattic/jetpack@2c5616baacfd82538db53fd179891acc8fe76ca1
---
 composer.lock                                 |  58 +-
 .../automattic/jetpack-mu-wpcom/CHANGELOG.md  |   1 +
 .../src/class-jetpack-mu-wpcom.php            |   1 +
 .../jetpack-mu-wpcom/src/common/index.php     |  17 +
 .../blocks/navigation-menu/index.php          | 129 ++++
 .../blocks/post-content/index.php             |  43 ++
 .../blocks/site-description/index.php         |  72 +++
 .../blocks/site-title/index.php               |  66 ++
 .../blocks/template/index.php                 |  45 ++
 .../wpcom-legacy-fse/helpers/index.php        | 151 +++++
 .../templates/class-wp-template-inserter.php  | 573 ++++++++++++++++++
 .../templates/class-wp-template.php           | 204 +++++++
 .../wpcom-legacy-fse/wpcom-legacy-fse.php     | 137 +++++
 vendor/composer/autoload_classmap.php         |   2 +
 vendor/composer/autoload_static.php           |   2 +
 vendor/composer/installed.json                |  56 +-
 vendor/composer/installed.php                 |  56 +-
 17 files changed, 1528 insertions(+), 85 deletions(-)
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/navigation-menu/index.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/post-content/index.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-description/index.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-title/index.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/template/index.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/helpers/index.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template-inserter.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template.php
 create mode 100644 vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/wpcom-legacy-fse.php

diff --git a/composer.lock b/composer.lock
index 0862980e..cf26d153 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "2893347d95e1a69750211da4c5ed7dd4",
+    "content-hash": "badb516d5bb12ea07290bb54270d723d",
     "packages": [
         {
             "name": "automattic/jetpack-a8c-mc-stats",
@@ -12,7 +12,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-a8c-mc-stats",
-                "reference": "e8cd7de94e4267f0d8053414dea3dbf1cefed01d"
+                "reference": "3f44c400ad082ff0bfaea15cddba9c575994ac1d"
             },
             "require": {
                 "php": ">=7.0"
@@ -62,7 +62,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-admin-ui",
-                "reference": "18a8d9b2966bad3537b50a88f51c1aec0494a137"
+                "reference": "60eb5a51999581451c4f6914d5ea477a2343d776"
             },
             "require": {
                 "php": ">=7.0"
@@ -124,7 +124,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-assets",
-                "reference": "d11cb09581db83d18ba15bf5c52c29302a5ebcc4"
+                "reference": "456a3d51fa00eb7660364e70d8075ee060d82ef8"
             },
             "require": {
                 "automattic/jetpack-constants": "^2.0.3",
@@ -190,7 +190,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-blaze",
-                "reference": "79ea2ea0d36ede52b79461befcb2c5e65a903dd4"
+                "reference": "67aff757932cc83da51e22593799a5c077bc0d70"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -268,7 +268,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-blocks",
-                "reference": "7849891b82f709214c0088c1cba67caf6fa62957"
+                "reference": "1b79e3f6417872762e30c19499b2cb2a3f45344a"
             },
             "require": {
                 "automattic/jetpack-constants": "^2.0.3",
@@ -327,7 +327,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-calypsoify",
-                "reference": "891c8637eaa91aa6c90af576299f904ce42eefce"
+                "reference": "408b3fb6d6107b09b807c85a75c6d16d3606c0bd"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -389,7 +389,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-classic-theme-helper",
-                "reference": "251fe3b9c7ba98bfdb8ac445c8a8a845d2320970"
+                "reference": "f5d975aacfa27bdafbb439a4fafc9412c6032e3d"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -457,7 +457,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-compat",
-                "reference": "c0d4906b4d20cc6631a4ca63bd583e10c5676b1f"
+                "reference": "8889fb46b892b3edd92e51338b2d4d78ea6bc3ea"
             },
             "require": {
                 "php": ">=7.0"
@@ -494,7 +494,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-connection",
-                "reference": "3bb923c29e92e340f13ff12da87d8dd14b7b4a3d"
+                "reference": "2f6a7ff15d6976083d5d586de6ab0a5741d8404d"
             },
             "require": {
                 "automattic/jetpack-a8c-mc-stats": "^2.0.1",
@@ -578,7 +578,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-constants",
-                "reference": "f5450411267f7085140042b0ab578c1a3dca03bd"
+                "reference": "a4d5e5402de6354bc9a86698e36be158e3ac2c26"
             },
             "require": {
                 "php": ">=7.0"
@@ -629,7 +629,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-device-detection",
-                "reference": "23398f73b8a88c6b82238812ac624005ef65ddba"
+                "reference": "4e95fb4c12ace7b8f2aa7f1afe8f16f4a652cc7f"
             },
             "require": {
                 "php": ">=7.0"
@@ -679,7 +679,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-google-analytics",
-                "reference": "4b3658443be7bcd6c18061c647dddfa0dca1ae0a"
+                "reference": "36a054d70131958551068f6610fdfdf3e4ad854d"
             },
             "require": {
                 "automattic/jetpack-status": "^3.3.2",
@@ -747,7 +747,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-ip",
-                "reference": "1288410d0af44f3fdfa71aa2aedb069083923a7d"
+                "reference": "86540954d5f503dbc8ccdc80d2dc341e4fa6a4cf"
             },
             "require": {
                 "php": ">=7.0"
@@ -802,7 +802,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-jitm",
-                "reference": "f4515bfe82d14b82494cadaaf60325f0e20b8742"
+                "reference": "8c8c28ae31d2a68416ec54a2319600bad9365476"
             },
             "require": {
                 "automattic/jetpack-a8c-mc-stats": "^2.0.1",
@@ -874,7 +874,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-logo",
-                "reference": "bfb66b00504626d5d1e83533fccd8cc01ee63261"
+                "reference": "0c68fa6757b0be0834e054a51b253741490c4917"
             },
             "require": {
                 "php": ">=7.0"
@@ -924,7 +924,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-masterbar",
-                "reference": "4638208d9e70afd75a4d8c339ef00717f078426b"
+                "reference": "24ffde45f0717037c009bd4210bcfc9e7c0d903a"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -999,11 +999,11 @@
         },
         {
             "name": "automattic/jetpack-mu-wpcom",
-            "version": "5.53.0-alpha.1722554287",
+            "version": "5.53.0-alpha.1722563367",
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-mu-wpcom",
-                "reference": "2ae331d4b33da95810421cab3c3f51b30d6d5dd2"
+                "reference": "5ff6c0c7e4c40feb8ef72c0ff80e9fb7fd81e885"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -1083,7 +1083,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-password-checker",
-                "reference": "5c7cf53c2c6336a940b37d24a516637bb1bcf636"
+                "reference": "79c20a7b28b794c5d02d03257ce93254ab94b160"
             },
             "require": {
                 "php": ">=7.0"
@@ -1141,7 +1141,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-plans",
-                "reference": "ed0fa573d7fc138d13f6675ed52062856f77f1d3"
+                "reference": "2fe130cab0103a388459e37e6e65c9abb479d226"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1206,7 +1206,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-redirect",
-                "reference": "448b3a33e2044deb9e53db8e501158d7488711a2"
+                "reference": "1258744667664d67265fa55ce7dd33d657807387"
             },
             "require": {
                 "automattic/jetpack-status": "^3.3.2",
@@ -1258,7 +1258,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-roles",
-                "reference": "32cba508ffc3a6dc67a062fdb14f1e64a2049e9e"
+                "reference": "c075c923541dd16d622f48e65007b95fe7eec917"
             },
             "require": {
                 "php": ">=7.0"
@@ -1309,7 +1309,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-stats",
-                "reference": "eb81af2e4ec95d5109876ab501422768038dc08d"
+                "reference": "fe81f4ff060cca760861a6c7888f24f8351c81a4"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1373,7 +1373,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-stats-admin",
-                "reference": "a71a96e84f409b8ce6d78a2b0ae1ebb7d96f79a7"
+                "reference": "eb73a6eeebffec8ad06eaa70c5a5379a407cff24"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1443,7 +1443,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-status",
-                "reference": "5253b98aa6218366a941b4eac0fb833f3684a85a"
+                "reference": "34c19850a146fea03f604875872714006c520e01"
             },
             "require": {
                 "automattic/jetpack-constants": "^2.0.3",
@@ -1504,7 +1504,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-sync",
-                "reference": "5f717485790044dfc7da5f19db7345d35918750d"
+                "reference": "8416fbccad57bdd47f5bfc3c443a99f06fe4ddda"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1579,7 +1579,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/scheduled-updates",
-                "reference": "9012588e5e74f1b92d14a88b4f8d39e2b2af6001"
+                "reference": "a7e0a6dd0c5f7e532ee516c626ebb7a168943d3b"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1728,7 +1728,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-changelogger",
-                "reference": "077d86eb51a8df826c2ed026b5651ae3155090bf"
+                "reference": "b3db874d45884000f402df6812f1214831827ce0"
             },
             "require": {
                 "php": ">=7.0",
diff --git a/vendor/automattic/jetpack-mu-wpcom/CHANGELOG.md b/vendor/automattic/jetpack-mu-wpcom/CHANGELOG.md
index 09460d51..66e9ec49 100644
--- a/vendor/automattic/jetpack-mu-wpcom/CHANGELOG.md
+++ b/vendor/automattic/jetpack-mu-wpcom/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 This is an alpha version! The changes listed here are not final.
 
 ### Added
+- MU WPCOM: Port FSE feature from ETK
 - MU WPCOM: Port the newspack blocks from the ETK
 - MU WPCOM: Port the starter-page-templates feature from ETK
 
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/class-jetpack-mu-wpcom.php b/vendor/automattic/jetpack-mu-wpcom/src/class-jetpack-mu-wpcom.php
index aa7d9f2f..8bb70a50 100644
--- a/vendor/automattic/jetpack-mu-wpcom/src/class-jetpack-mu-wpcom.php
+++ b/vendor/automattic/jetpack-mu-wpcom/src/class-jetpack-mu-wpcom.php
@@ -165,6 +165,7 @@ public static function load_etk_features() {
 		require_once __DIR__ . '/features/wpcom-blocks/timeline/timeline.php';
 		require_once __DIR__ . '/features/wpcom-documentation-links/wpcom-documentation-links.php';
 		require_once __DIR__ . '/features/wpcom-global-styles/index.php';
+		require_once __DIR__ . '/features/wpcom-legacy-fse/wpcom-legacy-fse.php';
 		require_once __DIR__ . '/features/wpcom-whats-new/wpcom-whats-new.php';
 		require_once __DIR__ . '/features/starter-page-templates/class-starter-page-templates.php';
 	}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/common/index.php b/vendor/automattic/jetpack-mu-wpcom/src/common/index.php
index 3e5d7879..3ce0ce66 100644
--- a/vendor/automattic/jetpack-mu-wpcom/src/common/index.php
+++ b/vendor/automattic/jetpack-mu-wpcom/src/common/index.php
@@ -63,3 +63,20 @@ function wpcom_enqueue_tracking_scripts( string $handle ) {
 		Tracking::register_tracks_functions_scripts( true );
 	}
 }
+
+/**
+ * Record tracks event.
+ *
+ * @param mixed $event_name The event.
+ * @param mixed $event_properties The event property.
+ *
+ * @return void
+ */
+function wpcom_record_tracks_event( $event_name, $event_properties ) {
+	if ( function_exists( 'wpcomsh_record_tracks_event' ) ) {
+		wpcomsh_record_tracks_event( $event_name, $event_properties );
+	} elseif ( function_exists( 'require_lib' ) && function_exists( 'tracks_record_event' ) ) {
+		require_lib( 'tracks/client' );
+		tracks_record_event( get_current_user_id(), $event_name, $event_properties );
+	}
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/navigation-menu/index.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/navigation-menu/index.php
new file mode 100644
index 00000000..50697e6e
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/navigation-menu/index.php
@@ -0,0 +1,129 @@
+<?php
+/**
+ * Render navigation menu block file.
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+use Automattic\Jetpack\Jetpack_Mu_Wpcom\Common;
+
+/**
+ * Render the navigation menu.
+ *
+ * @param array $attributes Block attributes.
+ * @return string
+ */
+function render_navigation_menu_block( $attributes ) {
+	Common\wpcom_record_tracks_event( 'wpcom_legacy_fse_render_block', array( 'block_name' => 'a8c/navigation-menu' ) );
+
+	$styles = '';
+
+	$container_class = 'menu-primary-container';
+	$toggle_class    = 'button';
+	if ( isset( $attributes['className'] ) ) {
+		$container_class .= ' ' . $attributes['className'];
+		$toggle_class    .= ' ' . $attributes['className'];
+	}
+
+	$align = ' alignwide';
+	if ( isset( $attributes['align'] ) ) {
+		$align = empty( $attributes['align'] ) ? '' : ' align' . $attributes['align'];
+	}
+	$class = $align;
+
+	if ( isset( $attributes['textAlign'] ) ) {
+		$class .= ' has-text-align-' . $attributes['textAlign'];
+	} else {
+		$class .= ' has-text-align-center';
+	}
+
+	if ( isset( $attributes['textColor'] ) ) {
+		$class .= ' has-text-color';
+		$class .= ' has-' . $attributes['textColor'] . '-color';
+	} elseif ( isset( $attributes['customTextColor'] ) ) {
+		$class  .= ' has-text-color';
+		$styles .= ' color: ' . $attributes['customTextColor'] . ';';
+	}
+
+	if ( isset( $attributes['backgroundColor'] ) ) {
+		$class .= ' has-background';
+		$class .= ' has-' . $attributes['backgroundColor'] . '-background-color';
+	} elseif ( isset( $attributes['customBackgroundColor'] ) ) {
+		$class  .= ' has-background';
+		$styles .= ' background-color: ' . $attributes['customBackgroundColor'] . ';';
+	}
+
+	if ( isset( $attributes['customFontSize'] ) ) {
+		$styles .= ' font-size: ' . $attributes['customFontSize'] . 'px;';
+	} elseif ( isset( $attributes['fontSize'] ) ) {
+		$class .= ' has-' . $attributes['fontSize'] . '-font-size';
+	} else {
+		$class .= ' has-small-font-size';
+	}
+
+	$container_class .= $class;
+	$toggle_class    .= $class;
+
+	$menu = wp_nav_menu(
+		array(
+			'echo'           => false,
+			'fallback_cb'    => 'get_fallback_navigation_menu',
+			'items_wrap'     => '<ul id="%1$s" class="%2$s" aria-label="submenu">%3$s</ul>',
+			'menu_class'     => 'main-menu footer-menu',
+			'theme_location' => 'menu-1',
+			'container'      => '',
+		)
+	);
+
+	ob_start();
+	// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
+	?>
+	<nav class="main-navigation wp-block-a8c-navigation-menu<?php echo esc_attr( $align ); ?>">
+		<input type="checkbox" role="button" aria-haspopup="true" id="toggle" class="hide-visually">
+		<label for="toggle" id="toggle-menu" class="<?php echo esc_attr( $toggle_class ); ?>" style="<?php echo esc_attr( $styles ); ?>">
+			<?php esc_html_e( 'Menu', 'jetpack-mu-wpcom' ); ?>
+			<span class="dropdown-icon open">+</span>
+			<span class="dropdown-icon close">&times;</span>
+			<span class="hide-visually expanded-text"><?php esc_html_e( 'expanded', 'jetpack-mu-wpcom' ); ?></span>
+			<span class="hide-visually collapsed-text"><?php esc_html_e( 'collapsed', 'jetpack-mu-wpcom' ); ?></span>
+		</label>
+		<div class="<?php echo esc_attr( $container_class ); ?>" style="<?php echo esc_attr( $styles ); ?>">
+			<?php echo $menu ? $menu : get_fallback_navigation_menu(); ?>
+		</div>
+	</nav>
+	<!-- #site-navigation -->
+	<?php
+	// phpcs:enable WordPress.Security.EscapeOutput.OutputNotEscaped
+	return ob_get_clean();
+}
+
+/**
+ * Render a list of all site pages as a fallback
+ * for when a menu does not exist.
+ *
+ * @return string
+ */
+function get_fallback_navigation_menu() {
+	$menu = wp_page_menu(
+		array(
+			'after'       => false,
+			'before'      => false,
+			'container'   => 'ul',
+			'echo'        => false,
+			'menu_class'  => 'main-menu footer-menu',
+			'sort_column' => 'menu_order, post_date',
+		)
+	);
+
+	/**
+	 * Filter the fallback page menu to use the same
+	 * CSS class structure as a regularly built menu
+	 * so we don't have to duplicate CSS selectors everywhere.
+	 */
+	$original_classes    = array( 'children', 'page_item_has_sub-menu' );
+	$replacement_classes = array( 'sub-menu', 'menu-item-has-children' );
+
+	return str_replace( $original_classes, $replacement_classes, $menu );
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/post-content/index.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/post-content/index.php
new file mode 100644
index 00000000..b2e8f00a
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/post-content/index.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Render post content block file.
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+use Automattic\Jetpack\Jetpack_Mu_Wpcom\Common;
+
+/**
+ * Renders post content.
+ *
+ * @param array  $attributes Block attributes.
+ * @param string $content    Block content.
+ * @return string
+ */
+function render_post_content_block( $attributes, $content ) {
+	// Early return to avoid infinite loops in the REST API.
+	if ( is_admin() || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) ) {
+		return $content;
+	}
+
+	Common\wpcom_record_tracks_event( 'wpcom_legacy_fse_render_block', array( 'block_name' => 'a8c/post-content' ) );
+
+	$align = isset( $attributes['align'] ) ? ' align' . $attributes['align'] : '';
+
+	ob_start();
+	?>
+
+		<div class="post-content<?php echo esc_attr( $align ); ?>">
+			<?php
+			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			echo apply_filters( 'the_content', get_the_content() );
+			?>
+		</div><!-- .post-content -->
+
+	<?php
+	$content = ob_get_clean();
+
+	return $content;
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-description/index.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-description/index.php
new file mode 100644
index 00000000..2e2f0158
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-description/index.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Render site description file.
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+use Automattic\Jetpack\Jetpack_Mu_Wpcom\Common;
+
+/**
+ * Renders the site description (tagline) block.
+ *
+ * @param array $attributes Block attributes.
+ * @return string
+ */
+function render_site_description_block( $attributes ) {
+	Common\wpcom_record_tracks_event( 'wpcom_legacy_fse_render_block', array( 'block_name' => 'a8c/site-description' ) );
+
+	ob_start();
+
+	$styles = '';
+
+	$class = 'site-description wp-block-a8c-site-description';
+	if ( isset( $attributes['className'] ) ) {
+		$class .= ' ' . $attributes['className'];
+	}
+
+	$align = ' alignwide';
+	if ( isset( $attributes['align'] ) ) {
+		$align = empty( $attributes['align'] ) ? '' : ' align' . $attributes['align'];
+	}
+	$class .= $align;
+
+	if ( isset( $attributes['textAlign'] ) ) {
+		$class .= ' has-text-align-' . $attributes['textAlign'];
+	} else {
+		$class .= ' has-text-align-center';
+	}
+
+	if ( isset( $attributes['textColor'] ) ) {
+		$class .= ' has-text-color';
+		$class .= ' has-' . $attributes['textColor'] . '-color';
+	} elseif ( isset( $attributes['customTextColor'] ) ) {
+		$class  .= ' has-text-color';
+		$styles .= ' color: ' . $attributes['customTextColor'] . ';';
+	}
+
+	if ( isset( $attributes['backgroundColor'] ) ) {
+		$class .= ' has-background';
+		$class .= ' has-' . $attributes['backgroundColor'] . '-background-color';
+	} elseif ( isset( $attributes['customBackgroundColor'] ) ) {
+		$class  .= ' has-background';
+		$styles .= ' background-color: ' . $attributes['customBackgroundColor'] . ';';
+	}
+
+	if ( isset( $attributes['fontSize'] ) ) {
+		$class .= ' has-' . $attributes['fontSize'] . '-font-size';
+	} elseif ( isset( $attributes['customFontSize'] ) ) {
+		$styles .= ' font-size: ' . $attributes['customFontSize'] . 'px;';
+	} else {
+		$class .= ' has-small-font-size';
+	}
+
+	?>
+	<p class="<?php echo esc_attr( $class ); ?>" style="<?php echo esc_attr( $styles ); ?>">
+		<?php bloginfo( 'description' ); ?>
+	</p>
+	<?php
+	return ob_get_clean();
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-title/index.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-title/index.php
new file mode 100644
index 00000000..062364d3
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/site-title/index.php
@@ -0,0 +1,66 @@
+<?php
+/**
+ * Render site title block.
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+use Automattic\Jetpack\Jetpack_Mu_Wpcom\Common;
+
+/**
+ * Renders the site title and allows for editing in the full site editor.
+ *
+ * @param array $attributes Block attributes.
+ * @return string
+ */
+function render_site_title_block( $attributes ) {
+	Common\wpcom_record_tracks_event( 'wpcom_legacy_fse_render_block', array( 'block_name' => 'a8c/site-title' ) );
+
+	ob_start();
+
+	$styles = '';
+
+	$class = 'site-title wp-block-a8c-site-title';
+	if ( isset( $attributes['className'] ) ) {
+		$class .= ' ' . $attributes['className'];
+	}
+
+	$align = ' alignwide';
+	if ( isset( $attributes['align'] ) ) {
+		$align = empty( $attributes['align'] ) ? '' : ' align' . $attributes['align'];
+	}
+	$class .= $align;
+
+	if ( isset( $attributes['textAlign'] ) ) {
+		$class .= ' has-text-align-' . $attributes['textAlign'];
+	} else {
+		$class .= ' has-text-align-center';
+	}
+
+	if ( isset( $attributes['textColor'] ) ) {
+		$class .= ' has-text-color';
+		$class .= ' has-' . $attributes['textColor'] . '-color';
+	} elseif ( isset( $attributes['customTextColor'] ) ) {
+		$class  .= ' has-text-color';
+		$styles .= ' color: ' . $attributes['customTextColor'] . ';';
+	}
+
+	if ( isset( $attributes['fontSize'] ) ) {
+		$class .= ' has-' . $attributes['fontSize'] . '-font-size';
+	} elseif ( isset( $attributes['customFontSize'] ) ) {
+		$styles .= ' font-size: ' . $attributes['customFontSize'] . 'px;';
+	} else {
+		$class .= ' has-normal-font-size';
+	}
+
+	?>
+	<h1 class="<?php echo esc_attr( $class ); ?>" style="<?php echo esc_attr( $styles ); ?>">
+		<a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a>
+	</h1>
+	<!-- a8c:site-title -->
+	<?php
+	return ob_get_clean();
+}
+
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/template/index.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/template/index.php
new file mode 100644
index 00000000..9c8ee369
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/blocks/template/index.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Render template block file.
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+use Automattic\Jetpack\Jetpack_Mu_Wpcom\Common;
+
+/**
+ * Renders template.
+ *
+ * @param array $attributes Block attributes.
+ * @return string
+ */
+function render_template_block( $attributes ) {
+	if ( ! isset( $attributes['templateId'] ) || ! is_int( $attributes['templateId'] ) ) {
+		return '';
+	}
+
+	Common\wpcom_record_tracks_event( 'wpcom_legacy_fse_render_block', array( 'block_name' => 'a8c/template' ) );
+
+	$template = get_post( $attributes['templateId'] );
+
+	$align = isset( $attributes['align'] ) ? ' align' . $attributes['align'] : '';
+
+	setup_postdata( $template );
+	ob_start();
+	?>
+
+		<div class="template<?php echo esc_attr( $align ); ?>">
+			<?php
+			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			echo apply_filters( 'the_content', get_the_content() );
+			?>
+		</div><!-- .template -->
+
+	<?php
+	$content = ob_get_clean();
+	wp_reset_postdata();
+
+	return $content;
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/helpers/index.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/helpers/index.php
new file mode 100644
index 00000000..496115db
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/helpers/index.php
@@ -0,0 +1,151 @@
+<?php
+/**
+ * Helpers for Full Site Editing.
+ *
+ * This file is always loaded, so these functions should always exist if the
+ * plugin is activated on the site. (Not to be confused with whether FSE is
+ * active on the site!)
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+/**
+ * Whether or not FSE is active.
+ * If false, FSE functionality should be disabled.
+ *
+ * @return bool True if FSE is active, false otherwise.
+ */
+function is_full_site_editing_active() {
+	// We will always return false in admin and REST API contexts as we work towards getting rid of this.
+	if ( defined( 'REST_API_REQUEST' ) && REST_API_REQUEST ) {
+		return false;
+	}
+
+	return is_site_eligible_for_full_site_editing() && is_theme_supported() && did_insert_template_parts();
+}
+
+/**
+ * Returns the slug for the current theme.
+ *
+ * This even works for the WordPress.com API context where the current theme is
+ * not correct. The filter correctly switches to the correct blog context if
+ * that is the case.
+ *
+ * @return string Theme slug.
+ */
+function get_theme_slug() {
+	/**
+	 * Used to get the correct theme in certain contexts.
+	 *
+	 * For example, in the wpcom API context, the theme slug is a8c/public-api,
+	 * so we need to grab the correct one with the filter.
+	 *
+	 * @since 0.7
+	 *
+	 * @param string current theme slug is the default if nothing overrides it.
+	 */
+	return apply_filters( 'a8c_fse_get_theme_slug', get_stylesheet() );
+}
+
+/**
+ * Returns a normalized slug for the current theme.
+ *
+ * In some cases, the theme is located in a subfolder like `pub/maywood`. Use
+ * this function to get the slug without the prefix.
+ *
+ * @param string $theme_slug The raw theme_slug to normalize.
+ * @return string Theme slug.
+ */
+function normalize_theme_slug( $theme_slug ) {
+	// Normalize the theme slug.
+	if ( 'pub/' === substr( $theme_slug, 0, 4 ) ) {
+		$theme_slug = substr( $theme_slug, 4 );
+	}
+
+	if ( '-wpcom' === substr( $theme_slug, -6, 6 ) ) {
+		$theme_slug = substr( $theme_slug, 0, -6 );
+	}
+
+	return $theme_slug;
+}
+
+/**
+ * Whether or not the site is eligible for FSE. This is essentially a feature
+ * gate to disable FSE on some sites which could theoretically otherwise use it.
+ *
+ * By default, sites should not be eligible.
+ *
+ * @return bool True if current site is eligible for FSE, false otherwise.
+ */
+function is_site_eligible_for_full_site_editing() {
+	/**
+	 * Can be used to disable Full Site Editing functionality.
+	 *
+	 * @since 0.2
+	 *
+	 * @param bool true if Full Site Editing should be disabled, false otherwise.
+	 */
+	return ! apply_filters( 'a8c_disable_full_site_editing', true );
+}
+
+/**
+ * Whether or not current theme is enabled for FSE.
+ *
+ * @return bool True if current theme supports FSE, false otherwise.
+ */
+function is_theme_supported() {
+	if ( is_multisite() && 0 === get_current_blog_id() ) {
+		// get_theme_slug will always return false.
+		return false;
+	}
+	$slug = get_theme_slug();
+	// Use un-normalized theme slug because get_theme requires the full string.
+	$theme      = wp_get_theme( $slug );
+	$theme_slug = normalize_theme_slug( $slug );
+	return ! $theme->errors() && in_array( $theme_slug, get_supported_themes(), true );
+}
+
+/**
+ * Hardcoded list of themes we support.
+ * Once upon a time, we relied on the `full-site-editing` tag in themes,
+ * but that conflicted with Core FSE and this project has been deprecated
+ * in favour of Core.
+ *
+ * @return array List of supported themes.
+ */
+function get_supported_themes() {
+	return array(
+		'alves',
+		'exford',
+		'hever',
+		'maywood',
+		'morden',
+		'shawburn',
+		'stow',
+		'varia',
+	);
+}
+
+/**
+ * Determines if the template parts have been inserted for the current theme.
+ *
+ * We want to gate on this check in is_full_site_editing_active so that we don't
+ * load FSE for sites which did not get template parts for some reason or another.
+ *
+ * For example, if a user activates theme A on their site and gets FSE, but then
+ * activates theme B which does not have FSE, they will not get FSE flows. If we
+ * retroactively add FSE support to theme B, the user should not get FSE flows
+ * because their site would be modified. Instead, FSE flows would become active
+ * when they specifically take action to re-activate the theme.
+ *
+ * @return bool True if the template parts have been inserted. False otherwise.
+ */
+function did_insert_template_parts() {
+	require_once dirname( __DIR__ ) . '/templates/class-wp-template-inserter.php';
+
+	$theme_slug = normalize_theme_slug( get_theme_slug() );
+	$inserter   = new WP_Template_Inserter( $theme_slug );
+	return $inserter->is_template_data_inserted();
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template-inserter.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template-inserter.php
new file mode 100644
index 00000000..69407b11
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template-inserter.php
@@ -0,0 +1,573 @@
+<?php
+/**
+ * Full site editing file.
+ *
+ * @package A8C\FSE
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+use Automattic\Jetpack\Jetpack_Mu_Wpcom\Common;
+
+/**
+ * Class WP_Template_Inserter
+ */
+class WP_Template_Inserter {
+	/**
+	 * Template header content.
+	 *
+	 * @var string $header_content
+	 */
+	private $header_content;
+
+	/**
+	 * Template footer content.
+	 *
+	 * @var string $footer_content
+	 */
+	private $footer_content;
+
+	/**
+	 * Current theme slug.
+	 *
+	 * @var string $theme_slug
+	 */
+	private $theme_slug;
+
+	/**
+	 * Image URLs contained in the returned from the template API
+	 *
+	 * @var array $image_urls
+	 */
+	private $image_urls;
+
+	/**
+	 * This site option will be used to indicate that template data has already been
+	 * inserted for this theme, in order to prevent this functionality from running
+	 * more than once.
+	 *
+	 * @var string $fse_template_data_option
+	 */
+	private $fse_template_data_option;
+
+	/**
+	 * This site option will be used to indicate that default page data has already been
+	 * inserted for this theme, in order to prevent this functionality from running
+	 * more than once.
+	 *
+	 * @var string $fse_page_data_option
+	 */
+	private $fse_page_data_option = 'fse-page-data-v1';
+
+	/**
+	 * The strategy to use for default data insertion.
+	 *
+	 * 'use-api' will use the wpcom API to get specifc content depending on the theme.
+	 *
+	 * 'use-local' will use the locally defined defaults.
+	 *
+	 * @var string $loading_strategy
+	 */
+	private $loading_strategy;
+
+	/**
+	 * WP_Template_Inserter constructor.
+	 *
+	 * @param string $theme_slug Current theme slug.
+	 * @param string $loading_strategy The strategy to use to load the template part content.
+	 */
+	public function __construct( $theme_slug, $loading_strategy = 'use-local' ) {
+		$this->theme_slug       = $theme_slug;
+		$this->header_content   = '';
+		$this->footer_content   = '';
+		$this->loading_strategy = $loading_strategy;
+
+		/*
+		 * Previously the option suffix was '-fse-template-data'. Bumping this to '-fse-template-data-v1'
+		 * to differentiate it from the old data that was not provided by the API. Note that we don't want
+		 * to tie this to plugin version constant, because that would trigger the insertion on each plugin
+		 * update, even when it's not necessary (it would duplicate existing data).
+		 */
+		$this->fse_template_data_option = $this->theme_slug . '-fse-template-data-v1';
+	}
+
+	/**
+	 * Retrieves template parts content.
+	 */
+	public function fetch_template_parts() {
+		// Use default data if we don't want to fetch from the API.
+		if ( 'use-local' === $this->loading_strategy ) {
+			$this->header_content = $this->get_default_header();
+			$this->footer_content = $this->get_default_footer();
+			return;
+		}
+
+		$request_url = 'https://public-api.wordpress.com/wpcom/v2/full-site-editing/templates';
+
+		$request_args = array(
+			'body' => array( 'theme_slug' => $this->theme_slug ),
+		);
+
+		$response = $this->fetch_retry( $request_url, $request_args );
+
+		if ( ! $response ) {
+			do_action(
+				'a8c_fse_log',
+				'template_population_failure',
+				array(
+					'context'    => 'WP_Template_Inserter->fetch_template_parts',
+					'error'      => 'Fetch retry timeout',
+					'theme_slug' => $this->theme_slug,
+				)
+			);
+			$this->header_content = $this->get_default_header();
+			$this->footer_content = $this->get_default_footer();
+			return;
+		}
+
+		$api_response = json_decode( wp_remote_retrieve_body( $response ), true );
+		if ( ! empty( $api_response['code'] ) && 'not_found' === $api_response['code'] ) {
+			do_action(
+				'a8c_fse_log',
+				'template_population_failure',
+				array(
+					'context'    => 'WP_Template_Inserter->fetch_template_parts',
+					'error'      => 'Did not find remote template data for the given theme.',
+					'theme_slug' => $this->theme_slug,
+				)
+			);
+			return;
+		}
+
+		// Default to first returned header for now. Support for multiple headers will be added in future iterations.
+		if ( ! empty( $api_response['headers'] ) ) {
+			$this->header_content = $api_response['headers'][0];
+		}
+
+		// Default to first returned footer for now. Support for multiple footers will be added in future iterations.
+		if ( ! empty( $api_response['footers'] ) ) {
+			$this->footer_content = $api_response['footers'][0];
+		}
+
+		// This should contain all image URLs for images in any header or footer.
+		if ( ! empty( $api_response['image_urls'] ) ) {
+			$this->image_urls = $api_response['image_urls'];
+		}
+	}
+
+	/**
+	 * Retries a call to wp_remote_get on error.
+	 *
+	 * @param string $request_url Url of the api call to make.
+	 * @param array  $request_args Additional arguments for the api call.
+	 * @param int    $attempt The number of the attempt being made.
+	 * @return array|null wp_remote_get response array
+	 */
+	private function fetch_retry( $request_url, $request_args = null, $attempt = 1 ) {
+		$max_retries = 3;
+
+		$response = wp_remote_get( $request_url, $request_args );
+
+		if ( ! is_wp_error( $response ) ) {
+			return $response;
+		}
+
+		if ( $attempt > $max_retries ) {
+			return null;
+		}
+
+		sleep( pow( 2, $attempt ) );
+		++$attempt;
+		return $this->fetch_retry( $request_url, $request_args, $attempt );
+	}
+
+	/**
+	 * Returns a default header if call to template api fails for some reason.
+	 *
+	 * @return string Content of a default header
+	 */
+	public function get_default_header() {
+		return '<!-- wp:a8c/site-description /-->
+			<!-- wp:a8c/site-title /-->
+			<!-- wp:a8c/navigation-menu /-->';
+	}
+
+	/**
+	 * Returns a default footer if call to template api fails for some reason.
+	 *
+	 * @return string Content of a default footer
+	 */
+	public function get_default_footer() {
+		return '<!-- wp:a8c/navigation-menu /-->';
+	}
+
+	/**
+	 * Determines whether FSE data has already been inserted.
+	 *
+	 * @return bool True if FSE data has already been inserted, false otherwise.
+	 */
+	public function is_template_data_inserted() {
+		return get_option( $this->fse_template_data_option ) ? true : false;
+	}
+
+	/**
+	 * This function will be called on plugin activation hook.
+	 */
+	public function insert_default_template_data() {
+		do_action(
+			'a8c_fse_log',
+			'before_template_population',
+			array(
+				'context'    => 'WP_Template_Inserter->insert_default_template_data',
+				'theme_slug' => $this->theme_slug,
+			)
+		);
+
+		if ( $this->is_template_data_inserted() ) {
+			/*
+			 * Bail here to prevent inserting the FSE data twice for any given theme.
+			 * Multiple themes will still be able to insert different templates.
+			 */
+			do_action(
+				'a8c_fse_log',
+				'template_population_failure',
+				array(
+					'context'    => 'WP_Template_Inserter->insert_default_template_data',
+					'error'      => 'Data already exist',
+					'theme_slug' => $this->theme_slug,
+				)
+			);
+			return;
+		}
+
+		// Set header and footer content based on data fetched from the WP.com API.
+		$this->fetch_template_parts();
+
+		// Avoid creating template parts if data hasn't been fetched properly.
+		if ( empty( $this->header_content ) || empty( $this->footer_content ) ) {
+			return;
+		}
+
+		$this->register_template_post_types();
+
+		$header_id = wp_insert_post(
+			array(
+				'post_title'     => 'Header',
+				'post_content'   => $this->header_content,
+				'post_status'    => 'publish',
+				'post_type'      => 'wp_template_part',
+				'comment_status' => 'closed',
+				'ping_status'    => 'closed',
+			)
+		);
+
+		if ( ! term_exists( "$this->theme_slug-header", 'wp_template_part_type' ) ) {
+			wp_insert_term( "$this->theme_slug-header", 'wp_template_part_type' );
+		}
+
+		wp_set_object_terms( $header_id, "$this->theme_slug-header", 'wp_template_part_type' );
+
+		$footer_id = wp_insert_post(
+			array(
+				'post_title'     => 'Footer',
+				'post_content'   => $this->footer_content,
+				'post_status'    => 'publish',
+				'post_type'      => 'wp_template_part',
+				'comment_status' => 'closed',
+				'ping_status'    => 'closed',
+			)
+		);
+
+		if ( ! term_exists( "$this->theme_slug-footer", 'wp_template_part_type' ) ) {
+			wp_insert_term( "$this->theme_slug-footer", 'wp_template_part_type' );
+		}
+
+		wp_set_object_terms( $footer_id, "$this->theme_slug-footer", 'wp_template_part_type' );
+
+		add_option( $this->fse_template_data_option, true );
+
+		// Note: we set the option before doing the image upload because the template
+		// parts can work with the remote URLs even if this fails.
+		$image_urls = $this->image_urls;
+		if ( ! empty( $image_urls ) ) {
+			// Uploading images locally does not work in the WordPress.com environment,
+			// so we use an action to handle it with Headstart there.
+			if ( has_action( 'a8c_fse_upload_template_part_images' ) ) {
+				do_action( 'a8c_fse_upload_template_part_images', $image_urls, array( $header_id, $footer_id ) );
+			}
+		}
+
+		do_action(
+			'a8c_fse_log',
+			'template_population_success',
+			array(
+				'context'    => 'WP_Template_Inserter->insert_default_template_data',
+				'theme_slug' => $this->theme_slug,
+			)
+		);
+	}
+
+	/**
+	 * Determines whether default pages have already been created.
+	 *
+	 * @return bool True if default pages have already been created, false otherwise.
+	 */
+	public function is_pages_data_inserted() {
+		return get_option( $this->fse_page_data_option ) ? true : false;
+	}
+
+	/**
+	 * Retrieves a page given its title.
+	 *
+	 * If more than one post uses the same title, the post with the smallest ID will be returned.
+	 * Be careful: in case of more than one post having the same title, it will check the oldest
+	 * publication date, not the smallest ID.
+	 *
+	 * Because this function uses the MySQL '=' comparison, $page_title will usually be matched
+	 * as case-insensitive with default collation.
+	 *
+	 * @global wpdb $wpdb WordPress database abstraction object.
+	 *
+	 * @param string       $page_title Page title.
+	 * @param string       $output     Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which
+	 *                                 correspond to a WP_Post object, an associative array, or a numeric array,
+	 *                                 respectively. Default OBJECT.
+	 * @param string|array $post_type  Optional. Post type or array of post types. Default 'page'.
+	 * @return \WP_Post|array|null WP_Post (or array) on success, or null on failure.
+	 */
+	public function get_page_by_title( $page_title, $output = OBJECT, $post_type = 'page' ) {
+		global $wpdb;
+
+		if ( is_array( $post_type ) ) {
+			$post_type           = esc_sql( $post_type );
+			$post_type_in_string = "'" . implode( "','", $post_type ) . "'";
+			$sql                 = $wpdb->prepare(
+				"SELECT ID
+				FROM $wpdb->posts
+				WHERE post_title = %s
+				AND post_type IN ($post_type_in_string)", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				$page_title
+			);
+		} else {
+			$sql = $wpdb->prepare(
+				"SELECT ID
+				FROM $wpdb->posts
+				WHERE post_title = %s
+				AND post_type = %s",
+				$page_title,
+				$post_type
+			);
+		}
+
+		// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared
+		$page = $wpdb->get_var( $sql );
+
+		if ( $page ) {
+			return get_post( (int) $page, $output );
+		}
+
+		return null;
+	}
+
+	/**
+	 * Inserts default About and Contact pages based on Starter Page Templates content.
+	 *
+	 * The insertion will not happen if this data has been already inserted or if pages
+	 * with 'About' and 'Contact' titles already exist.
+	 */
+	public function insert_default_pages() {
+		do_action(
+			'a8c_fse_log',
+			'before_pages_population',
+			array(
+				'context'    => 'WP_Template_Inserter->insert_default_pages',
+				'theme_slug' => $this->theme_slug,
+			)
+		);
+
+		// Bail if this data has already been inserted.
+		if ( $this->is_pages_data_inserted() ) {
+			do_action(
+				'a8c_fse_log',
+				'pages_population_failure',
+				array(
+					'context'    => 'WP_Template_Inserter->insert_default_pages',
+					'error'      => 'Data already exist',
+					'theme_slug' => $this->theme_slug,
+				)
+			);
+			return;
+		}
+
+		$request_url = add_query_arg(
+			array(
+				'_locale' => $this->get_template_locale(),
+			),
+			'https://public-api.wordpress.com/wpcom/v2/verticals/m1/templates'
+		);
+
+		$response = $this->fetch_retry( $request_url );
+
+		if ( ! $response ) {
+			do_action(
+				'a8c_fse_log',
+				'pages_population_failure',
+				array(
+					'context'    => 'WP_Template_Inserter->insert_default_pages',
+					'error'      => 'Fetch retry timeout',
+					'theme_slug' => $this->theme_slug,
+				)
+			);
+			return;
+		}
+
+		$api_response = json_decode( wp_remote_retrieve_body( $response ), true );
+		if ( empty( $api_response ) ) {
+			return;
+		}
+
+		// Convert templates response to [ slug => content ] pairs to extract required content more easily.
+		$template_content_by_slug = wp_list_pluck( $api_response['templates'], 'content', 'slug' );
+
+		if ( empty( $this->get_page_by_title( 'About' ) ) && ! empty( $template_content_by_slug['about'] ) ) {
+			wp_insert_post(
+				array(
+					'post_title'   => _x( 'About', 'Default page title', 'jetpack-mu-wpcom' ),
+					'post_content' => $template_content_by_slug['about'],
+					'post_status'  => 'publish',
+					'post_type'    => 'page',
+					'menu_order'   => 1,
+				)
+			);
+		}
+
+		if ( empty( $this->get_page_by_title( 'Contact' ) ) && ! empty( $template_content_by_slug['contact'] ) ) {
+			wp_insert_post(
+				array(
+					'post_title'   => _x( 'Contact', 'Default page title', 'jetpack-mu-wpcom' ),
+					'post_content' => $template_content_by_slug['contact'],
+					'post_status'  => 'publish',
+					'post_type'    => 'page',
+					'menu_order'   => 1,
+				)
+			);
+		}
+
+		update_option( $this->fse_page_data_option, true );
+
+		do_action(
+			'a8c_fse_log',
+			'pages_population_success',
+			array(
+				'context'    => 'WP_Template_Inserter->insert_default_pages',
+				'theme_slug' => $this->theme_slug,
+			)
+		);
+	}
+
+	/**
+	 * Returns the locale to be used for page templates
+	 */
+	private function get_template_locale() {
+		$language = get_locale();
+		return Common\get_iso_639_locale( $language );
+	}
+
+	/**
+	 * Register post types.
+	 */
+	public function register_template_post_types() {
+		register_post_type(
+			'wp_template_part', // phpcs:ignore WordPress.NamingConventions.ValidPostTypeSlug.Reserved
+			array(
+				'labels'          => array(
+					'name'                     => _x( 'Template Parts', 'post type general name', 'jetpack-mu-wpcom' ),
+					'singular_name'            => _x( 'Template Part', 'post type singular name', 'jetpack-mu-wpcom' ),
+					'menu_name'                => _x( 'Template Parts', 'admin menu', 'jetpack-mu-wpcom' ),
+					'name_admin_bar'           => _x( 'Template Part', 'add new on admin bar', 'jetpack-mu-wpcom' ),
+					'add_new'                  => _x( 'Add New', 'Template', 'jetpack-mu-wpcom' ),
+					'add_new_item'             => __( 'Add New Template Part', 'jetpack-mu-wpcom' ),
+					'new_item'                 => __( 'New Template Part', 'jetpack-mu-wpcom' ),
+					'edit_item'                => __( 'Edit Template Part', 'jetpack-mu-wpcom' ),
+					'view_item'                => __( 'View Template Part', 'jetpack-mu-wpcom' ),
+					'all_items'                => __( 'All Template Parts', 'jetpack-mu-wpcom' ),
+					'search_items'             => __( 'Search Template Parts', 'jetpack-mu-wpcom' ),
+					'not_found'                => __( 'No template parts found.', 'jetpack-mu-wpcom' ),
+					'not_found_in_trash'       => __( 'No template parts found in Trash.', 'jetpack-mu-wpcom' ),
+					'filter_items_list'        => __( 'Filter template parts list', 'jetpack-mu-wpcom' ),
+					'items_list_navigation'    => __( 'Template parts list navigation', 'jetpack-mu-wpcom' ),
+					'items_list'               => __( 'Template parts list', 'jetpack-mu-wpcom' ),
+					'item_published'           => __( 'Template part published.', 'jetpack-mu-wpcom' ),
+					'item_published_privately' => __( 'Template part published privately.', 'jetpack-mu-wpcom' ),
+					'item_reverted_to_draft'   => __( 'Template part reverted to draft.', 'jetpack-mu-wpcom' ),
+					'item_scheduled'           => __( 'Template part scheduled.', 'jetpack-mu-wpcom' ),
+					'item_updated'             => __( 'Template part updated.', 'jetpack-mu-wpcom' ),
+				),
+				'menu_icon'       => 'dashicons-layout',
+				'public'          => false,
+				'show_ui'         => true, // Otherwise we'd get permission error when trying to edit them.
+				'show_in_menu'    => false,
+				'rewrite'         => false,
+				'capability_type' => 'template_part',
+				'capabilities'    => array(
+					// You need to be able to edit posts, in order to read templates in their raw form.
+					'read'                   => 'edit_posts',
+					// You need to be able to customize, in order to create templates.
+					'create_posts'           => 'edit_theme_options',
+					'edit_posts'             => 'edit_theme_options',
+					'delete_posts'           => 'edit_theme_options',
+					'edit_published_posts'   => 'edit_theme_options',
+					'delete_published_posts' => 'edit_theme_options',
+					'edit_others_posts'      => 'edit_theme_options',
+					'delete_others_posts'    => 'edit_theme_options',
+					'publish_posts'          => 'edit_theme_options',
+				),
+				'map_meta_cap'    => true,
+				'supports'        => array(
+					'title',
+					'editor',
+					'revisions',
+				),
+			)
+		);
+
+		register_taxonomy(
+			'wp_template_part_type',
+			'wp_template_part',
+			array(
+				'labels'             => array(
+					'name'              => _x( 'Template Part Types', 'taxonomy general name', 'jetpack-mu-wpcom' ),
+					'singular_name'     => _x( 'Template Part Type', 'taxonomy singular name', 'jetpack-mu-wpcom' ),
+					'menu_name'         => _x( 'Template Part Types', 'admin menu', 'jetpack-mu-wpcom' ),
+					'all_items'         => __( 'All Template Part Types', 'jetpack-mu-wpcom' ),
+					'edit_item'         => __( 'Edit Template Part Type', 'jetpack-mu-wpcom' ),
+					'view_item'         => __( 'View Template Part Type', 'jetpack-mu-wpcom' ),
+					'update_item'       => __( 'Update Template Part Type', 'jetpack-mu-wpcom' ),
+					'add_new_item'      => __( 'Add New Template Part Type', 'jetpack-mu-wpcom' ),
+					'new_item_name'     => __( 'New Template Part Type', 'jetpack-mu-wpcom' ),
+					'parent_item'       => __( 'Parent Template Part Type', 'jetpack-mu-wpcom' ),
+					'parent_item_colon' => __( 'Parent Template Part Type:', 'jetpack-mu-wpcom' ),
+					'search_items'      => __( 'Search Template Part Types', 'jetpack-mu-wpcom' ),
+					'not_found'         => __( 'No template part types found.', 'jetpack-mu-wpcom' ),
+					'back_to_items'     => __( 'Back to template part types', 'jetpack-mu-wpcom' ),
+				),
+				'public'             => false,
+				'publicly_queryable' => false,
+				'show_ui'            => false,
+				'show_in_menu'       => false,
+				'show_in_nav_menu'   => false,
+				'show_in_rest'       => true,
+				'rest_base'          => 'template_part_types',
+				'show_tagcloud'      => false,
+				'hierarchical'       => true,
+				'rewrite'            => false,
+				'capabilities'       => array(
+					'manage_terms' => 'edit_theme_options',
+					'edit_terms'   => 'edit_theme_options',
+					'delete_terms' => 'edit_theme_options',
+					'assign_terms' => 'edit_theme_options',
+				),
+			)
+		);
+	}
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template.php
new file mode 100644
index 00000000..3daa5751
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template.php
@@ -0,0 +1,204 @@
+<?php
+/**
+ * WP Template file.
+ *
+ * @package A8C\FSE
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+/**
+ * Class WP_Template
+ */
+class WP_Template {
+	/**
+	 * Header template type constant.
+	 *
+	 * @var string HEADER
+	 */
+	const HEADER = 'header';
+
+	/**
+	 * Footer template type constant
+	 *
+	 * @var string FOOTER
+	 */
+	const FOOTER = 'footer';
+
+	/**
+	 * Name of the currently active theme that is used to reference its template CPTs.
+	 *
+	 * @var string $current_theme_name Name of currently active theme on the site.
+	 */
+	private $current_theme_name;
+
+	/**
+	 * List of template types that FSE is currently supporting.
+	 *
+	 * @var array $supported_template_types Array of strings containing supported template types.
+	 */
+	public $supported_template_types = array( self::HEADER, self::FOOTER );
+
+	/**
+	 * A8C_WP_Template constructor.
+	 *
+	 * @param string $theme Defaults to the current theme slug, but can be
+	 *                      overriden to use this class with themes which are
+	 *                      not currently active.
+	 */
+	public function __construct( $theme = null ) {
+		if ( ! isset( $theme ) ) {
+			$theme = get_stylesheet();
+		}
+		$this->current_theme_name = normalize_theme_slug( $theme );
+	}
+
+	/**
+	 * Checks whether the provided template type is supported in FSE.
+	 *
+	 * @param string $template_type String representing the template type.
+	 *
+	 * @return bool True if provided template type is supported in FSE, false otherwise.
+	 */
+	public function is_supported_template_type( $template_type ) {
+		return in_array( $template_type, $this->supported_template_types, true );
+	}
+
+	/**
+	 * Returns the post ID of the default template CPT for a given template type.
+	 *
+	 * @param string $template_type String representing the template type.
+	 *
+	 * @return null|int Template ID if it exists or null otherwise.
+	 */
+	public function get_template_id( $template_type ) {
+		if ( ! $this->is_supported_template_type( $template_type ) ) {
+			return null;
+		}
+
+		$term = get_term_by( 'name', "$this->current_theme_name-$template_type", 'wp_template_part_type', ARRAY_A );
+
+		// Bail if current site doesn't have this term registered.
+		if ( ! isset( $term['term_id'] ) ) {
+			return null;
+		}
+
+		$template_ids = get_objects_in_term( $term['term_id'], $term['taxonomy'], array( 'order' => 'DESC' ) );
+
+		// Bail if we haven't found any post instances for this template type.
+		if ( empty( $template_ids ) ) {
+			return null;
+		}
+
+		/*
+		 * Assuming that we'll have just one default template for now.
+		 * We'll add support for multiple header and footer variations in future iterations.
+		 */
+		return (int) $template_ids[0];
+	}
+
+	/**
+	 * Returns template content for given template type.
+	 *
+	 * @param string $template_type String representing the template type.
+	 *
+	 * @return null|string Template content if it exists or null otherwise.
+	 */
+	public function get_template_content( $template_type ) {
+		if ( ! $this->is_supported_template_type( $template_type ) ) {
+			return null;
+		}
+
+		$template_id = $this->get_template_id( $template_type );
+
+		if ( null === $template_id ) {
+			return null;
+		}
+
+		$template_post = get_post( $template_id );
+
+		if ( null === $template_post ) {
+			return;
+		}
+
+		return $template_post->post_content;
+	}
+
+	/**
+	 * Returns full page template content.
+	 *
+	 * We only support one page template for now with header at the top and footer at the bottom.
+	 *
+	 * @return null|string
+	 */
+	public function get_page_template_content() {
+		$header_id = $this->get_template_id( self::HEADER );
+		$footer_id = $this->get_template_id( self::FOOTER );
+
+		/*
+		 * Bail if we are missing header or footer. Otherwise this would cause us to
+		 * always return some page template content and show template parts (with empty IDs),
+		 * even for themes that don't support FSE.
+		 */
+		if ( ! $header_id || ! $footer_id ) {
+			return null;
+		}
+
+		return "<!-- wp:a8c/template {\"templateId\":$header_id,\"label\":\"" . __( 'Header', 'jetpack-mu-wpcom' ) . '","className":"fse-template-part fse-header"} /-->' .
+				'<!-- wp:a8c/post-content /-->' .
+				"<!-- wp:a8c/template {\"templateId\":$footer_id,\"label\":\"" . __( 'Footer', 'jetpack-mu-wpcom' ) . '","className":"fse-template-part fse-footer"} /-->';
+	}
+
+	/**
+	 * Returns array of blocks that represent the template.
+	 *
+	 * @return array
+	 */
+	public function get_template_blocks() {
+		$template_content = $this->get_page_template_content();
+		$template_blocks  = parse_blocks( $template_content );
+		return is_array( $template_blocks ) ? $template_blocks : array();
+	}
+
+	/**
+	 * Output FSE template markup.
+	 *
+	 * @param string $template_type String representing the template type.
+	 *
+	 * @return null|void Null if unsupported template type is passed, outputs content otherwise.
+	 */
+	public function output_template_content( $template_type ) {
+		if ( ! $this->is_supported_template_type( $template_type ) ) {
+			return null;
+		}
+
+		// Things that follow are from wp-includes/default-filters.php
+		// not everything is appropriate for template content as opposed to post content.
+		global $wp_embed;
+		$content = $this->get_template_content( $template_type );
+
+		// 8 priority
+		$content = $wp_embed->run_shortcode( $content );
+		$content = $wp_embed->autoembed( $content );
+
+		// 9 priority
+		$content = do_blocks( $content );
+
+		// 10 priority
+		$content = wptexturize( $content );
+
+		// 11 priority
+		$content = do_shortcode( $content );
+
+		$content = prepend_attachment( $content );
+
+		if ( has_filter( 'a8c_fse_make_content_images_responsive' ) ) {
+			$content = apply_filters( 'a8c_fse_make_content_images_responsive', $content );
+		} else {
+			$content = wp_filter_content_tags( $content );
+		}
+
+		// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
+		echo $content;
+	}
+}
diff --git a/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/wpcom-legacy-fse.php b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/wpcom-legacy-fse.php
new file mode 100644
index 00000000..34b90639
--- /dev/null
+++ b/vendor/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/wpcom-legacy-fse.php
@@ -0,0 +1,137 @@
+<?php
+/**
+ * Register a8c blocks.
+ *
+ * @package automattic/jetpack-mu-wpcom
+ */
+
+namespace Automattic\Jetpack\Jetpack_Mu_Wpcom\Wpcom_Legacy_FSE;
+
+define( 'MU_WPCOM_FSE', true );
+define( 'MU_WPCOM_TEMPLATE_INSERTER', true );
+
+require_once __DIR__ . '/blocks/navigation-menu/index.php';
+require_once __DIR__ . '/blocks/post-content/index.php';
+require_once __DIR__ . '/blocks/site-description/index.php';
+require_once __DIR__ . '/blocks/site-title/index.php';
+require_once __DIR__ . '/blocks/template/index.php';
+require_once __DIR__ . '/helpers/index.php';
+require_once __DIR__ . '/templates/class-wp-template.php';
+require_once __DIR__ . '/templates/class-wp-template-inserter.php';
+
+/**
+ * Inserts default full site editing data for current theme on plugin/theme activation.
+ *
+ * This will populate the default header and footer for current theme, and create
+ * About and Contact pages. Nothing will populate if the data already exists, or
+ * if the theme is unsupported.
+ */
+function populate_wp_template_data() {
+	if ( ! is_theme_supported() ) {
+		return;
+	}
+
+	$theme_slug        = normalize_theme_slug( get_theme_slug() );
+	$template_inserter = new WP_Template_Inserter( $theme_slug );
+	$template_inserter->insert_default_template_data();
+	$template_inserter->insert_default_pages();
+}
+register_activation_hook( __FILE__, __NAMESPACE__ . '\populate_wp_template_data' );
+add_action( 'switch_theme', __NAMESPACE__ . '\populate_wp_template_data' );
+
+/**
+ * Register wpcom fse template post types.
+ */
+function wpcom_fse_register_template_post_types() {
+	$theme_slug           = normalize_theme_slug( get_stylesheet() );
+	$wp_template_inserter = new WP_Template_Inserter( $theme_slug );
+	$wp_template_inserter->register_template_post_types();
+}
+
+/**
+ * Register wpcom fse blocks.
+ */
+function wpcom_fse_register_blocks() {
+	register_block_type(
+		'a8c/navigation-menu',
+		array(
+			'attributes'      => array(
+				'className'             => array(
+					'type'    => 'string',
+					'default' => '',
+				),
+				'align'                 => array(
+					'type'    => 'string',
+					'default' => 'wide',
+				),
+				'textAlign'             => array(
+					'type'    => 'string',
+					'default' => 'center',
+				),
+				'textColor'             => array(
+					'type' => 'string',
+				),
+				'customTextColor'       => array(
+					'type' => 'string',
+				),
+				'backgroundColor'       => array(
+					'type' => 'string',
+				),
+				'customBackgroundColor' => array(
+					'type' => 'string',
+				),
+				'fontSize'              => array(
+					'type'    => 'string',
+					'default' => 'normal',
+				),
+				'customFontSize'        => array(
+					'type' => 'number',
+				),
+			),
+			'render_callback' => __NAMESPACE__ . '\render_navigation_menu_block',
+		)
+	);
+
+	register_block_type(
+		'a8c/post-content',
+		array(
+			'render_callback' => __NAMESPACE__ . '\render_post_content_block',
+		)
+	);
+
+	register_block_type(
+		'a8c/site-description',
+		array(
+			'render_callback' => __NAMESPACE__ . '\render_site_description_block',
+		)
+	);
+
+	register_block_type(
+		'a8c/template',
+		array(
+			'render_callback' => __NAMESPACE__ . '\render_template_block',
+		)
+	);
+
+	register_block_type(
+		'a8c/site-title',
+		array(
+			'render_callback' => __NAMESPACE__ . '\render_site_title_block',
+		)
+	);
+}
+
+/**
+ * Load wpcom FSE.
+ */
+function load_wpcom_fse() {
+	// Bail if FSE should not be active on the site. We do not
+	// want to load FSE functionality on non-supported sites!
+	if ( ! is_full_site_editing_active() ) {
+		return;
+	}
+
+	add_action( 'init', __NAMESPACE__ . '\wpcom_fse_register_blocks', 100 );
+	add_action( 'init', __NAMESPACE__ . '\wpcom_fse_register_template_post_types' );
+}
+add_action( 'plugins_loaded', __NAMESPACE__ . '\load_wpcom_fse' );
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index f2aff5e5..06ed4d84 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -101,6 +101,8 @@
     'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\WPCOM_Admin_Bar' => $vendorDir . '/automattic/jetpack-mu-wpcom/src/features/wpcom-admin-bar/class-wpcom-admin-bar.php',
     'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\WPCOM_Block_Editor\\Jetpack_WPCOM_Block_Editor' => $vendorDir . '/automattic/jetpack-mu-wpcom/src/features/wpcom-block-editor/class-jetpack-wpcom-block-editor.php',
     'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\WP_REST_Sideload_Image_Controller' => $vendorDir . '/automattic/jetpack-mu-wpcom/src/features/starter-page-templates/class-wp-rest-sideload-image-controller.php',
+    'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\Wpcom_Legacy_FSE\\WP_Template' => $vendorDir . '/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template.php',
+    'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\Wpcom_Legacy_FSE\\WP_Template_Inserter' => $vendorDir . '/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template-inserter.php',
     'Automattic\\Jetpack\\Masterbar\\Admin_Color_Schemes' => $vendorDir . '/automattic/jetpack-masterbar/src/admin-color-schemes/class-admin-color-schemes.php',
     'Automattic\\Jetpack\\Masterbar\\Admin_Menu' => $vendorDir . '/automattic/jetpack-masterbar/src/admin-menu/class-admin-menu.php',
     'Automattic\\Jetpack\\Masterbar\\Atomic_Additional_CSS_Manager' => $vendorDir . '/automattic/jetpack-masterbar/src/nudges/additional-css/class-atomic-additional-css-manager.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 1b5f58f2..78ca8a8a 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -120,6 +120,8 @@ class ComposerStaticInitd9d132a783958a00a2c7cccff60ca42d_jetpack_mu_wpcom_plugin
         'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\WPCOM_Admin_Bar' => __DIR__ . '/..' . '/automattic/jetpack-mu-wpcom/src/features/wpcom-admin-bar/class-wpcom-admin-bar.php',
         'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\WPCOM_Block_Editor\\Jetpack_WPCOM_Block_Editor' => __DIR__ . '/..' . '/automattic/jetpack-mu-wpcom/src/features/wpcom-block-editor/class-jetpack-wpcom-block-editor.php',
         'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\WP_REST_Sideload_Image_Controller' => __DIR__ . '/..' . '/automattic/jetpack-mu-wpcom/src/features/starter-page-templates/class-wp-rest-sideload-image-controller.php',
+        'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\Wpcom_Legacy_FSE\\WP_Template' => __DIR__ . '/..' . '/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template.php',
+        'Automattic\\Jetpack\\Jetpack_Mu_Wpcom\\Wpcom_Legacy_FSE\\WP_Template_Inserter' => __DIR__ . '/..' . '/automattic/jetpack-mu-wpcom/src/features/wpcom-legacy-fse/templates/class-wp-template-inserter.php',
         'Automattic\\Jetpack\\Masterbar\\Admin_Color_Schemes' => __DIR__ . '/..' . '/automattic/jetpack-masterbar/src/admin-color-schemes/class-admin-color-schemes.php',
         'Automattic\\Jetpack\\Masterbar\\Admin_Menu' => __DIR__ . '/..' . '/automattic/jetpack-masterbar/src/admin-menu/class-admin-menu.php',
         'Automattic\\Jetpack\\Masterbar\\Atomic_Additional_CSS_Manager' => __DIR__ . '/..' . '/automattic/jetpack-masterbar/src/nudges/additional-css/class-atomic-additional-css-manager.php',
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 7a995541..243e6bd2 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -7,7 +7,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-a8c-mc-stats",
-                "reference": "e8cd7de94e4267f0d8053414dea3dbf1cefed01d"
+                "reference": "3f44c400ad082ff0bfaea15cddba9c575994ac1d"
             },
             "require": {
                 "php": ">=7.0"
@@ -60,7 +60,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-admin-ui",
-                "reference": "18a8d9b2966bad3537b50a88f51c1aec0494a137"
+                "reference": "60eb5a51999581451c4f6914d5ea477a2343d776"
             },
             "require": {
                 "php": ">=7.0"
@@ -125,7 +125,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-assets",
-                "reference": "d11cb09581db83d18ba15bf5c52c29302a5ebcc4"
+                "reference": "456a3d51fa00eb7660364e70d8075ee060d82ef8"
             },
             "require": {
                 "automattic/jetpack-constants": "^2.0.3",
@@ -194,7 +194,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-blaze",
-                "reference": "79ea2ea0d36ede52b79461befcb2c5e65a903dd4"
+                "reference": "67aff757932cc83da51e22593799a5c077bc0d70"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -275,7 +275,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-blocks",
-                "reference": "7849891b82f709214c0088c1cba67caf6fa62957"
+                "reference": "1b79e3f6417872762e30c19499b2cb2a3f45344a"
             },
             "require": {
                 "automattic/jetpack-constants": "^2.0.3",
@@ -337,7 +337,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-calypsoify",
-                "reference": "891c8637eaa91aa6c90af576299f904ce42eefce"
+                "reference": "408b3fb6d6107b09b807c85a75c6d16d3606c0bd"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -402,7 +402,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-classic-theme-helper",
-                "reference": "251fe3b9c7ba98bfdb8ac445c8a8a845d2320970"
+                "reference": "f5d975aacfa27bdafbb439a4fafc9412c6032e3d"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -473,7 +473,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-compat",
-                "reference": "c0d4906b4d20cc6631a4ca63bd583e10c5676b1f"
+                "reference": "8889fb46b892b3edd92e51338b2d4d78ea6bc3ea"
             },
             "require": {
                 "php": ">=7.0"
@@ -513,7 +513,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-connection",
-                "reference": "3bb923c29e92e340f13ff12da87d8dd14b7b4a3d"
+                "reference": "2f6a7ff15d6976083d5d586de6ab0a5741d8404d"
             },
             "require": {
                 "automattic/jetpack-a8c-mc-stats": "^2.0.1",
@@ -600,7 +600,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-constants",
-                "reference": "f5450411267f7085140042b0ab578c1a3dca03bd"
+                "reference": "a4d5e5402de6354bc9a86698e36be158e3ac2c26"
             },
             "require": {
                 "php": ">=7.0"
@@ -654,7 +654,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-device-detection",
-                "reference": "23398f73b8a88c6b82238812ac624005ef65ddba"
+                "reference": "4e95fb4c12ace7b8f2aa7f1afe8f16f4a652cc7f"
             },
             "require": {
                 "php": ">=7.0"
@@ -707,7 +707,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-google-analytics",
-                "reference": "4b3658443be7bcd6c18061c647dddfa0dca1ae0a"
+                "reference": "36a054d70131958551068f6610fdfdf3e4ad854d"
             },
             "require": {
                 "automattic/jetpack-status": "^3.3.2",
@@ -778,7 +778,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-ip",
-                "reference": "1288410d0af44f3fdfa71aa2aedb069083923a7d"
+                "reference": "86540954d5f503dbc8ccdc80d2dc341e4fa6a4cf"
             },
             "require": {
                 "php": ">=7.0"
@@ -836,7 +836,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-jitm",
-                "reference": "f4515bfe82d14b82494cadaaf60325f0e20b8742"
+                "reference": "8c8c28ae31d2a68416ec54a2319600bad9365476"
             },
             "require": {
                 "automattic/jetpack-a8c-mc-stats": "^2.0.1",
@@ -911,7 +911,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-logo",
-                "reference": "bfb66b00504626d5d1e83533fccd8cc01ee63261"
+                "reference": "0c68fa6757b0be0834e054a51b253741490c4917"
             },
             "require": {
                 "php": ">=7.0"
@@ -964,7 +964,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-masterbar",
-                "reference": "4638208d9e70afd75a4d8c339ef00717f078426b"
+                "reference": "24ffde45f0717037c009bd4210bcfc9e7c0d903a"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -1041,12 +1041,12 @@
         },
         {
             "name": "automattic/jetpack-mu-wpcom",
-            "version": "5.53.0-alpha.1722554287",
-            "version_normalized": "5.53.0.0-alpha1722554287",
+            "version": "5.53.0-alpha.1722563367",
+            "version_normalized": "5.53.0.0-alpha1722563367",
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-mu-wpcom",
-                "reference": "2ae331d4b33da95810421cab3c3f51b30d6d5dd2"
+                "reference": "5ff6c0c7e4c40feb8ef72c0ff80e9fb7fd81e885"
             },
             "require": {
                 "automattic/jetpack-assets": "^2.2.0",
@@ -1129,7 +1129,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-password-checker",
-                "reference": "5c7cf53c2c6336a940b37d24a516637bb1bcf636"
+                "reference": "79c20a7b28b794c5d02d03257ce93254ab94b160"
             },
             "require": {
                 "php": ">=7.0"
@@ -1190,7 +1190,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-plans",
-                "reference": "ed0fa573d7fc138d13f6675ed52062856f77f1d3"
+                "reference": "2fe130cab0103a388459e37e6e65c9abb479d226"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1258,7 +1258,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-redirect",
-                "reference": "448b3a33e2044deb9e53db8e501158d7488711a2"
+                "reference": "1258744667664d67265fa55ce7dd33d657807387"
             },
             "require": {
                 "automattic/jetpack-status": "^3.3.2",
@@ -1313,7 +1313,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-roles",
-                "reference": "32cba508ffc3a6dc67a062fdb14f1e64a2049e9e"
+                "reference": "c075c923541dd16d622f48e65007b95fe7eec917"
             },
             "require": {
                 "php": ">=7.0"
@@ -1367,7 +1367,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-stats",
-                "reference": "eb81af2e4ec95d5109876ab501422768038dc08d"
+                "reference": "fe81f4ff060cca760861a6c7888f24f8351c81a4"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1434,7 +1434,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-stats-admin",
-                "reference": "a71a96e84f409b8ce6d78a2b0ae1ebb7d96f79a7"
+                "reference": "eb73a6eeebffec8ad06eaa70c5a5379a407cff24"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1507,7 +1507,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-status",
-                "reference": "5253b98aa6218366a941b4eac0fb833f3684a85a"
+                "reference": "34c19850a146fea03f604875872714006c520e01"
             },
             "require": {
                 "automattic/jetpack-constants": "^2.0.3",
@@ -1571,7 +1571,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/jetpack-sync",
-                "reference": "5f717485790044dfc7da5f19db7345d35918750d"
+                "reference": "8416fbccad57bdd47f5bfc3c443a99f06fe4ddda"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
@@ -1649,7 +1649,7 @@
             "dist": {
                 "type": "path",
                 "url": "/tmp/jetpack-build/Automattic/scheduled-updates",
-                "reference": "9012588e5e74f1b92d14a88b4f8d39e2b2af6001"
+                "reference": "a7e0a6dd0c5f7e532ee516c626ebb7a168943d3b"
             },
             "require": {
                 "automattic/jetpack-connection": "^2.11.3",
diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php
index 5f1f50d0..8922fbb1 100644
--- a/vendor/composer/installed.php
+++ b/vendor/composer/installed.php
@@ -13,7 +13,7 @@
         'automattic/jetpack-a8c-mc-stats' => array(
             'pretty_version' => '2.0.1',
             'version' => '2.0.1.0',
-            'reference' => 'e8cd7de94e4267f0d8053414dea3dbf1cefed01d',
+            'reference' => '3f44c400ad082ff0bfaea15cddba9c575994ac1d',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-a8c-mc-stats',
             'aliases' => array(),
@@ -22,7 +22,7 @@
         'automattic/jetpack-admin-ui' => array(
             'pretty_version' => '0.4.2',
             'version' => '0.4.2.0',
-            'reference' => '18a8d9b2966bad3537b50a88f51c1aec0494a137',
+            'reference' => '60eb5a51999581451c4f6914d5ea477a2343d776',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-admin-ui',
             'aliases' => array(),
@@ -31,7 +31,7 @@
         'automattic/jetpack-assets' => array(
             'pretty_version' => '2.2.0',
             'version' => '2.2.0.0',
-            'reference' => 'd11cb09581db83d18ba15bf5c52c29302a5ebcc4',
+            'reference' => '456a3d51fa00eb7660364e70d8075ee060d82ef8',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-assets',
             'aliases' => array(),
@@ -40,7 +40,7 @@
         'automattic/jetpack-blaze' => array(
             'pretty_version' => '0.22.3',
             'version' => '0.22.3.0',
-            'reference' => '79ea2ea0d36ede52b79461befcb2c5e65a903dd4',
+            'reference' => '67aff757932cc83da51e22593799a5c077bc0d70',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-blaze',
             'aliases' => array(),
@@ -49,7 +49,7 @@
         'automattic/jetpack-blocks' => array(
             'pretty_version' => '2.0.4',
             'version' => '2.0.4.0',
-            'reference' => '7849891b82f709214c0088c1cba67caf6fa62957',
+            'reference' => '1b79e3f6417872762e30c19499b2cb2a3f45344a',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-blocks',
             'aliases' => array(),
@@ -58,7 +58,7 @@
         'automattic/jetpack-calypsoify' => array(
             'pretty_version' => '0.1.2',
             'version' => '0.1.2.0',
-            'reference' => '891c8637eaa91aa6c90af576299f904ce42eefce',
+            'reference' => '408b3fb6d6107b09b807c85a75c6d16d3606c0bd',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-calypsoify',
             'aliases' => array(),
@@ -67,7 +67,7 @@
         'automattic/jetpack-classic-theme-helper' => array(
             'pretty_version' => '0.4.4-alpha.1722497050',
             'version' => '0.4.4.0-alpha1722497050',
-            'reference' => '251fe3b9c7ba98bfdb8ac445c8a8a845d2320970',
+            'reference' => 'f5d975aacfa27bdafbb439a4fafc9412c6032e3d',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-classic-theme-helper',
             'aliases' => array(),
@@ -76,7 +76,7 @@
         'automattic/jetpack-compat' => array(
             'pretty_version' => '3.0.2',
             'version' => '3.0.2.0',
-            'reference' => 'c0d4906b4d20cc6631a4ca63bd583e10c5676b1f',
+            'reference' => '8889fb46b892b3edd92e51338b2d4d78ea6bc3ea',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-compat',
             'aliases' => array(),
@@ -85,7 +85,7 @@
         'automattic/jetpack-connection' => array(
             'pretty_version' => '2.11.3',
             'version' => '2.11.3.0',
-            'reference' => '3bb923c29e92e340f13ff12da87d8dd14b7b4a3d',
+            'reference' => '2f6a7ff15d6976083d5d586de6ab0a5741d8404d',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-connection',
             'aliases' => array(),
@@ -94,7 +94,7 @@
         'automattic/jetpack-constants' => array(
             'pretty_version' => '2.0.3',
             'version' => '2.0.3.0',
-            'reference' => 'f5450411267f7085140042b0ab578c1a3dca03bd',
+            'reference' => 'a4d5e5402de6354bc9a86698e36be158e3ac2c26',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-constants',
             'aliases' => array(),
@@ -103,7 +103,7 @@
         'automattic/jetpack-device-detection' => array(
             'pretty_version' => '2.1.3',
             'version' => '2.1.3.0',
-            'reference' => '23398f73b8a88c6b82238812ac624005ef65ddba',
+            'reference' => '4e95fb4c12ace7b8f2aa7f1afe8f16f4a652cc7f',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-device-detection',
             'aliases' => array(),
@@ -112,7 +112,7 @@
         'automattic/jetpack-google-analytics' => array(
             'pretty_version' => '0.2.2',
             'version' => '0.2.2.0',
-            'reference' => '4b3658443be7bcd6c18061c647dddfa0dca1ae0a',
+            'reference' => '36a054d70131958551068f6610fdfdf3e4ad854d',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-google-analytics',
             'aliases' => array(),
@@ -121,7 +121,7 @@
         'automattic/jetpack-ip' => array(
             'pretty_version' => '0.2.2',
             'version' => '0.2.2.0',
-            'reference' => '1288410d0af44f3fdfa71aa2aedb069083923a7d',
+            'reference' => '86540954d5f503dbc8ccdc80d2dc341e4fa6a4cf',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-ip',
             'aliases' => array(),
@@ -130,7 +130,7 @@
         'automattic/jetpack-jitm' => array(
             'pretty_version' => '3.1.14',
             'version' => '3.1.14.0',
-            'reference' => 'f4515bfe82d14b82494cadaaf60325f0e20b8742',
+            'reference' => '8c8c28ae31d2a68416ec54a2319600bad9365476',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-jitm',
             'aliases' => array(),
@@ -139,7 +139,7 @@
         'automattic/jetpack-logo' => array(
             'pretty_version' => '2.0.3',
             'version' => '2.0.3.0',
-            'reference' => 'bfb66b00504626d5d1e83533fccd8cc01ee63261',
+            'reference' => '0c68fa6757b0be0834e054a51b253741490c4917',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-logo',
             'aliases' => array(),
@@ -148,16 +148,16 @@
         'automattic/jetpack-masterbar' => array(
             'pretty_version' => '0.6.0',
             'version' => '0.6.0.0',
-            'reference' => '4638208d9e70afd75a4d8c339ef00717f078426b',
+            'reference' => '24ffde45f0717037c009bd4210bcfc9e7c0d903a',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-masterbar',
             'aliases' => array(),
             'dev_requirement' => false,
         ),
         'automattic/jetpack-mu-wpcom' => array(
-            'pretty_version' => '5.53.0-alpha.1722554287',
-            'version' => '5.53.0.0-alpha1722554287',
-            'reference' => '2ae331d4b33da95810421cab3c3f51b30d6d5dd2',
+            'pretty_version' => '5.53.0-alpha.1722563367',
+            'version' => '5.53.0.0-alpha1722563367',
+            'reference' => '5ff6c0c7e4c40feb8ef72c0ff80e9fb7fd81e885',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-mu-wpcom',
             'aliases' => array(),
@@ -175,7 +175,7 @@
         'automattic/jetpack-password-checker' => array(
             'pretty_version' => '0.3.1',
             'version' => '0.3.1.0',
-            'reference' => '5c7cf53c2c6336a940b37d24a516637bb1bcf636',
+            'reference' => '79c20a7b28b794c5d02d03257ce93254ab94b160',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-password-checker',
             'aliases' => array(),
@@ -184,7 +184,7 @@
         'automattic/jetpack-plans' => array(
             'pretty_version' => '0.4.7',
             'version' => '0.4.7.0',
-            'reference' => 'ed0fa573d7fc138d13f6675ed52062856f77f1d3',
+            'reference' => '2fe130cab0103a388459e37e6e65c9abb479d226',
             'type' => 'library',
             'install_path' => __DIR__ . '/../automattic/jetpack-plans',
             'aliases' => array(),
@@ -193,7 +193,7 @@
         'automattic/jetpack-redirect' => array(
             'pretty_version' => '2.0.2',
             'version' => '2.0.2.0',
-            'reference' => '448b3a33e2044deb9e53db8e501158d7488711a2',
+            'reference' => '1258744667664d67265fa55ce7dd33d657807387',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-redirect',
             'aliases' => array(),
@@ -202,7 +202,7 @@
         'automattic/jetpack-roles' => array(
             'pretty_version' => '2.0.2',
             'version' => '2.0.2.0',
-            'reference' => '32cba508ffc3a6dc67a062fdb14f1e64a2049e9e',
+            'reference' => 'c075c923541dd16d622f48e65007b95fe7eec917',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-roles',
             'aliases' => array(),
@@ -211,7 +211,7 @@
         'automattic/jetpack-stats' => array(
             'pretty_version' => '0.13.0',
             'version' => '0.13.0.0',
-            'reference' => 'eb81af2e4ec95d5109876ab501422768038dc08d',
+            'reference' => 'fe81f4ff060cca760861a6c7888f24f8351c81a4',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-stats',
             'aliases' => array(),
@@ -220,7 +220,7 @@
         'automattic/jetpack-stats-admin' => array(
             'pretty_version' => '0.21.0',
             'version' => '0.21.0.0',
-            'reference' => 'a71a96e84f409b8ce6d78a2b0ae1ebb7d96f79a7',
+            'reference' => 'eb73a6eeebffec8ad06eaa70c5a5379a407cff24',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-stats-admin',
             'aliases' => array(),
@@ -229,7 +229,7 @@
         'automattic/jetpack-status' => array(
             'pretty_version' => '3.3.2',
             'version' => '3.3.2.0',
-            'reference' => '5253b98aa6218366a941b4eac0fb833f3684a85a',
+            'reference' => '34c19850a146fea03f604875872714006c520e01',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-status',
             'aliases' => array(),
@@ -238,7 +238,7 @@
         'automattic/jetpack-sync' => array(
             'pretty_version' => '3.4.0',
             'version' => '3.4.0.0',
-            'reference' => '5f717485790044dfc7da5f19db7345d35918750d',
+            'reference' => '8416fbccad57bdd47f5bfc3c443a99f06fe4ddda',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/jetpack-sync',
             'aliases' => array(),
@@ -247,7 +247,7 @@
         'automattic/scheduled-updates' => array(
             'pretty_version' => '0.13.0',
             'version' => '0.13.0.0',
-            'reference' => '9012588e5e74f1b92d14a88b4f8d39e2b2af6001',
+            'reference' => 'a7e0a6dd0c5f7e532ee516c626ebb7a168943d3b',
             'type' => 'jetpack-library',
             'install_path' => __DIR__ . '/../automattic/scheduled-updates',
             'aliases' => array(),