diff --git a/changelog.txt b/changelog.txt
index aaf167948..e28d7a258 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,5 +1,22 @@
 *** Changelog ***
 
+= 2.8.3 - xxxx-xx-xx =
+* Fix - Google Pay: Prevent field validation from being triggered on checkout page load #2474
+* Fix - Do not add tax info into order meta during order creation #2471
+* Fix - PayPal declares subscription support when for Subscription mode is set Disable PayPal for subscription #2425
+* Fix - PayPal js files loaded on non PayPal pages #2411
+* Fix - Google Pay: Fix the incorrect popup triggering #2414
+* Fix - Add tax configurator when programmatically creating WC orders #2431
+* Fix - Shipping callback compatibility with WC Name Your Price plugin #2402
+* Fix - Uncaught Error: Cannot use object of type ...\Settings as array in .../AbstractPaymentMethodType.php (3253) #2334
+* Fix - Prevent displaying smart button multiple times on variable product page #2420
+* Fix - Prevent enabling Standard Card Button when ACDC is enabled #2404
+* Fix - Use client credentials for user tokens #2491
+* Fix - Apple Pay: Fix the shipping callback #2492
+* Enhancement - Separate Google Pay button for Classic Checkout #2430
+* Enhancement - Add Apple Pay and Google Pay support for China, simplify country-currency matrix #2468
+* Enhancement - Add AMEX support for Advanced Card Processing in China #2469
+
 = 2.8.2 - 2024-07-22 =
 * Fix - Sold individually checkbox automatically disabled after adding product to the cart more than once #2415
 * Fix - All products "Sold individually" when PayPal Subscriptions selected as Subscriptions Mode #2400
diff --git a/modules/ppcp-api-client/services.php b/modules/ppcp-api-client/services.php
index 5b60c7720..0173031c0 100644
--- a/modules/ppcp-api-client/services.php
+++ b/modules/ppcp-api-client/services.php
@@ -9,6 +9,7 @@ declare(strict_types=1);
 
 namespace WooCommerce\PayPalCommerce\ApiClient;
 
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\ClientCredentials;
 use WooCommerce\PayPalCommerce\ApiClient\Authentication\SdkClientToken;
 use WooCommerce\PayPalCommerce\ApiClient\Authentication\UserIdToken;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\Orders;
@@ -1663,18 +1664,28 @@ return array(
 			return new PurchaseUnitSanitizer( $behavior, $line_name );
 		}
 	),
+	'api.client-credentials'                         => static function( ContainerInterface $container ): ClientCredentials {
+		return new ClientCredentials(
+			$container->get( 'wcgateway.settings' )
+		);
+	},
+	'api.client-credentials-cache'                   => static function( ContainerInterface $container ): Cache {
+		return new Cache( 'ppcp-client-credentials-cache' );
+	},
 	'api.user-id-token'                              => static function( ContainerInterface $container ): UserIdToken {
 		return new UserIdToken(
 			$container->get( 'api.host' ),
-			$container->get( 'api.bearer' ),
-			$container->get( 'woocommerce.logger.woocommerce' )
+			$container->get( 'woocommerce.logger.woocommerce' ),
+			$container->get( 'api.client-credentials' ),
+			$container->get( 'api.client-credentials-cache' )
 		);
 	},
 	'api.sdk-client-token'                           => static function( ContainerInterface $container ): SdkClientToken {
 		return new SdkClientToken(
 			$container->get( 'api.host' ),
-			$container->get( 'api.bearer' ),
-			$container->get( 'woocommerce.logger.woocommerce' )
+			$container->get( 'woocommerce.logger.woocommerce' ),
+			$container->get( 'api.client-credentials' ),
+			$container->get( 'api.client-credentials-cache' )
 		);
 	},
 );
diff --git a/modules/ppcp-api-client/src/ApiModule.php b/modules/ppcp-api-client/src/ApiModule.php
index 42bc1f117..2d63bd80f 100644
--- a/modules/ppcp-api-client/src/ApiModule.php
+++ b/modules/ppcp-api-client/src/ApiModule.php
@@ -10,6 +10,8 @@ declare(strict_types=1);
 namespace WooCommerce\PayPalCommerce\ApiClient;
 
 use WC_Order;
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\UserIdToken;
+use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
 use WooCommerce\PayPalCommerce\ApiClient\Helper\FailureRegistry;
 use WooCommerce\PayPalCommerce\ApiClient\Helper\OrderTransient;
 use WooCommerce\PayPalCommerce\Vendor\Dhii\Container\ServiceProvider;
@@ -94,6 +96,18 @@ class ApiModule implements ModuleInterface {
 			10,
 			2
 		);
+
+		add_action(
+			'wp_logout',
+			function( int $user_id ) use ( $c ) {
+				$client_credentials_cache = $c->get( 'api.client-credentials-cache' );
+				assert( $client_credentials_cache instanceof Cache );
+
+				if ( $client_credentials_cache->has( UserIdToken::CACHE_KEY . '-' . (string) $user_id ) ) {
+					$client_credentials_cache->delete( UserIdToken::CACHE_KEY . '-' . (string) $user_id );
+				}
+			}
+		);
 	}
 
 	/**
diff --git a/modules/ppcp-api-client/src/Authentication/ClientCredentials.php b/modules/ppcp-api-client/src/Authentication/ClientCredentials.php
new file mode 100644
index 000000000..08d37bead
--- /dev/null
+++ b/modules/ppcp-api-client/src/Authentication/ClientCredentials.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * The client credentials.
+ *
+ * @package WooCommerce\PayPalCommerce\ApiClient\Authentication
+ */
+
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\ApiClient\Authentication;
+
+use WooCommerce\PayPalCommerce\WcGateway\Settings\Settings;
+use WooCommerce\PayPalCommerce\WcGateway\Exception\NotFoundException;
+
+/**
+ * Class ClientCredentials
+ */
+class ClientCredentials {
+
+	/**
+	 * The settings.
+	 *
+	 * @var Settings
+	 */
+	protected $settings;
+
+	/**
+	 * ClientCredentials constructor.
+	 *
+	 * @param Settings $settings The settings.
+	 */
+	public function __construct( Settings $settings ) {
+		$this->settings = $settings;
+	}
+
+	/**
+	 * Returns encoded client credentials.
+	 *
+	 * @return string
+	 * @throws NotFoundException If setting does not found.
+	 */
+	public function credentials(): string {
+		$client_id     = $this->settings->has( 'client_id' ) ? $this->settings->get( 'client_id' ) : '';
+		$client_secret = $this->settings->has( 'client_secret' ) ? $this->settings->get( 'client_secret' ) : '';
+
+		// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
+		return 'Basic ' . base64_encode( $client_id . ':' . $client_secret );
+	}
+}
diff --git a/modules/ppcp-api-client/src/Authentication/SdkClientToken.php b/modules/ppcp-api-client/src/Authentication/SdkClientToken.php
index ba0f3a373..5031f1291 100644
--- a/modules/ppcp-api-client/src/Authentication/SdkClientToken.php
+++ b/modules/ppcp-api-client/src/Authentication/SdkClientToken.php
@@ -11,6 +11,7 @@ use Psr\Log\LoggerInterface;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\RequestTrait;
 use WooCommerce\PayPalCommerce\ApiClient\Exception\PayPalApiException;
 use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
+use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
 use WP_Error;
 
 /**
@@ -20,6 +21,8 @@ class SdkClientToken {
 
 	use RequestTrait;
 
+	const CACHE_KEY = 'sdk-client-token-key';
+
 	/**
 	 * The host.
 	 *
@@ -27,13 +30,6 @@ class SdkClientToken {
 	 */
 	private $host;
 
-	/**
-	 * The bearer.
-	 *
-	 * @var Bearer
-	 */
-	private $bearer;
-
 	/**
 	 * The logger.
 	 *
@@ -41,35 +37,52 @@ class SdkClientToken {
 	 */
 	private $logger;
 
+	/**
+	 * The client credentials.
+	 *
+	 * @var ClientCredentials
+	 */
+	private $client_credentials;
+
+	/**
+	 * The cache.
+	 *
+	 * @var Cache
+	 */
+	private $cache;
+
 	/**
 	 * SdkClientToken constructor.
 	 *
-	 * @param string          $host The host.
-	 * @param Bearer          $bearer The bearer.
-	 * @param LoggerInterface $logger The logger.
+	 * @param string            $host The host.
+	 * @param LoggerInterface   $logger The logger.
+	 * @param ClientCredentials $client_credentials The client credentials.
+	 * @param Cache             $cache The cache.
 	 */
 	public function __construct(
 		string $host,
-		Bearer $bearer,
-		LoggerInterface $logger
+		LoggerInterface $logger,
+		ClientCredentials $client_credentials,
+		Cache $cache
 	) {
-		$this->host   = $host;
-		$this->bearer = $bearer;
-		$this->logger = $logger;
+		$this->host               = $host;
+		$this->logger             = $logger;
+		$this->client_credentials = $client_credentials;
+		$this->cache              = $cache;
 	}
 
 	/**
-	 * Returns `sdk_client_token` which uniquely identifies the payer.
-	 *
-	 * @param string $target_customer_id Vaulted customer id.
+	 * Returns the client token for SDK `data-sdk-client-token`.
 	 *
 	 * @return string
 	 *
 	 * @throws PayPalApiException If the request fails.
 	 * @throws RuntimeException If something unexpected happens.
 	 */
-	public function sdk_client_token( string $target_customer_id = '' ): string {
-		$bearer = $this->bearer->bearer();
+	public function sdk_client_token(): string {
+		if ( $this->cache->has( self::CACHE_KEY ) ) {
+			return $this->cache->get( self::CACHE_KEY );
+		}
 
 		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
 		$domain = wp_unslash( $_SERVER['HTTP_HOST'] ?? '' );
@@ -77,19 +90,10 @@ class SdkClientToken {
 
 		$url = trailingslashit( $this->host ) . 'v1/oauth2/token?grant_type=client_credentials&response_type=client_token&intent=sdk_init&domains[]=' . $domain;
 
-		if ( $target_customer_id ) {
-			$url = add_query_arg(
-				array(
-					'target_customer_id' => $target_customer_id,
-				),
-				$url
-			);
-		}
-
 		$args = array(
 			'method'  => 'POST',
 			'headers' => array(
-				'Authorization' => 'Bearer ' . $bearer->token(),
+				'Authorization' => $this->client_credentials->credentials(),
 				'Content-Type'  => 'application/x-www-form-urlencoded',
 			),
 		);
@@ -105,6 +109,11 @@ class SdkClientToken {
 			throw new PayPalApiException( $json, $status_code );
 		}
 
-		return $json->access_token;
+		$access_token = $json->access_token;
+		$expires_in   = (int) $json->expires_in;
+
+		$this->cache->set( self::CACHE_KEY, $access_token, $expires_in );
+
+		return $access_token;
 	}
 }
diff --git a/modules/ppcp-api-client/src/Authentication/UserIdToken.php b/modules/ppcp-api-client/src/Authentication/UserIdToken.php
index cae8cb58a..9487a7238 100644
--- a/modules/ppcp-api-client/src/Authentication/UserIdToken.php
+++ b/modules/ppcp-api-client/src/Authentication/UserIdToken.php
@@ -11,6 +11,7 @@ use Psr\Log\LoggerInterface;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\RequestTrait;
 use WooCommerce\PayPalCommerce\ApiClient\Exception\PayPalApiException;
 use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
+use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
 use WP_Error;
 
 /**
@@ -20,6 +21,8 @@ class UserIdToken {
 
 	use RequestTrait;
 
+	const CACHE_KEY = 'user-id-token-key';
+
 	/**
 	 * The host.
 	 *
@@ -27,13 +30,6 @@ class UserIdToken {
 	 */
 	private $host;
 
-	/**
-	 * The bearer.
-	 *
-	 * @var Bearer
-	 */
-	private $bearer;
-
 	/**
 	 * The logger.
 	 *
@@ -41,21 +37,38 @@ class UserIdToken {
 	 */
 	private $logger;
 
+	/**
+	 * The client credentials.
+	 *
+	 * @var ClientCredentials
+	 */
+	private $client_credentials;
+
+	/**
+	 * The cache.
+	 *
+	 * @var Cache
+	 */
+	private $cache;
+
 	/**
 	 * UserIdToken constructor.
 	 *
-	 * @param string          $host The host.
-	 * @param Bearer          $bearer The bearer.
-	 * @param LoggerInterface $logger The logger.
+	 * @param string            $host The host.
+	 * @param LoggerInterface   $logger The logger.
+	 * @param ClientCredentials $client_credentials The client credentials.
+	 * @param Cache             $cache The cache.
 	 */
 	public function __construct(
 		string $host,
-		Bearer $bearer,
-		LoggerInterface $logger
+		LoggerInterface $logger,
+		ClientCredentials $client_credentials,
+		Cache $cache
 	) {
-		$this->host   = $host;
-		$this->bearer = $bearer;
-		$this->logger = $logger;
+		$this->host               = $host;
+		$this->logger             = $logger;
+		$this->client_credentials = $client_credentials;
+		$this->cache              = $cache;
 	}
 
 	/**
@@ -69,7 +82,9 @@ class UserIdToken {
 	 * @throws RuntimeException If something unexpected happens.
 	 */
 	public function id_token( string $target_customer_id = '' ): string {
-		$bearer = $this->bearer->bearer();
+		if ( $this->cache->has( self::CACHE_KEY . '-' . (string) get_current_user_id() ) ) {
+			return $this->cache->get( self::CACHE_KEY . '-' . (string) get_current_user_id() );
+		}
 
 		$url = trailingslashit( $this->host ) . 'v1/oauth2/token?grant_type=client_credentials&response_type=id_token';
 		if ( $target_customer_id ) {
@@ -84,7 +99,7 @@ class UserIdToken {
 		$args = array(
 			'method'  => 'POST',
 			'headers' => array(
-				'Authorization' => 'Bearer ' . $bearer->token(),
+				'Authorization' => $this->client_credentials->credentials(),
 				'Content-Type'  => 'application/x-www-form-urlencoded',
 			),
 		);
@@ -100,6 +115,11 @@ class UserIdToken {
 			throw new PayPalApiException( $json, $status_code );
 		}
 
-		return $json->id_token;
+		$id_token   = $json->id_token;
+		$expires_in = (int) $json->expires_in;
+
+		$this->cache->set( self::CACHE_KEY . '-' . (string) get_current_user_id(), $id_token, $expires_in );
+
+		return $id_token;
 	}
 }
diff --git a/modules/ppcp-applepay/resources/js/Context/BaseHandler.js b/modules/ppcp-applepay/resources/js/Context/BaseHandler.js
index f763ac5d9..00d7bd463 100644
--- a/modules/ppcp-applepay/resources/js/Context/BaseHandler.js
+++ b/modules/ppcp-applepay/resources/js/Context/BaseHandler.js
@@ -1,6 +1,5 @@
 import ErrorHandler from '../../../../ppcp-button/resources/js/modules/ErrorHandler';
 import CartActionHandler from '../../../../ppcp-button/resources/js/modules/ActionHandler/CartActionHandler';
-import { isPayPalSubscription } from '../../../../ppcp-blocks/resources/js/Helper/Subscription';
 
 class BaseHandler {
 	constructor( buttonConfig, ppcpConfig ) {
@@ -24,7 +23,7 @@ class BaseHandler {
 	}
 
 	shippingAllowed() {
-		return this.buttonConfig.product.needsShipping;
+		return this.buttonConfig.product.needShipping;
 	}
 
 	transactionInfo() {
@@ -76,13 +75,6 @@ class BaseHandler {
 			document.querySelector( '.woocommerce-notices-wrapper' )
 		);
 	}
-
-	errorHandler() {
-		return new ErrorHandler(
-			this.ppcpConfig.labels.error.generic,
-			document.querySelector( '.woocommerce-notices-wrapper' )
-		);
-	}
 }
 
 export default BaseHandler;
diff --git a/modules/ppcp-axo/src/AxoModule.php b/modules/ppcp-axo/src/AxoModule.php
index 3505ff555..c0fc34b24 100644
--- a/modules/ppcp-axo/src/AxoModule.php
+++ b/modules/ppcp-axo/src/AxoModule.php
@@ -280,15 +280,7 @@ class AxoModule implements ModuleInterface {
 		array $localized_script_data
 	): array {
 		try {
-			$target_customer_id = '';
-			if ( is_user_logged_in() ) {
-				$target_customer_id = get_user_meta( get_current_user_id(), '_ppcp_target_customer_id', true );
-				if ( ! $target_customer_id ) {
-					$target_customer_id = get_user_meta( get_current_user_id(), 'ppcp_customer_id', true );
-				}
-			}
-
-			$sdk_client_token             = $api->sdk_client_token( $target_customer_id );
+			$sdk_client_token             = $api->sdk_client_token();
 			$localized_script_data['axo'] = array(
 				'sdk_client_token' => $sdk_client_token,
 			);
diff --git a/modules/ppcp-button/resources/js/modules/Helper/ScriptLoading.js b/modules/ppcp-button/resources/js/modules/Helper/ScriptLoading.js
index 0aa70f793..588e14cd6 100644
--- a/modules/ppcp-button/resources/js/modules/Helper/ScriptLoading.js
+++ b/modules/ppcp-button/resources/js/modules/Helper/ScriptLoading.js
@@ -71,7 +71,10 @@ export const loadPaypalScript = ( config, onLoaded, onError = null ) => {
 	}
 
 	// Load PayPal script for special case with data-client-token
-	if ( config.data_client_id?.set_attribute ) {
+	if (
+		config.data_client_id?.set_attribute &&
+		config.vault_v3_enabled !== '1'
+	) {
 		dataClientIdAttributeHandler(
 			scriptOptions,
 			config.data_client_id,
diff --git a/modules/ppcp-googlepay/resources/js/GooglepayButton.js b/modules/ppcp-googlepay/resources/js/GooglepayButton.js
index 4363c67be..ac477404b 100644
--- a/modules/ppcp-googlepay/resources/js/GooglepayButton.js
+++ b/modules/ppcp-googlepay/resources/js/GooglepayButton.js
@@ -292,24 +292,33 @@ class GooglepayButton {
 	onButtonClick() {
 		this.log( 'onButtonClick', this.context );
 
-		this.contextHandler.validateForm().then(
-			() => {
-				window.ppcpFundingSource = 'googlepay';
+		const initiatePaymentRequest = () => {
+			window.ppcpFundingSource = 'googlepay';
 
-				const paymentDataRequest = this.paymentDataRequest();
+			const paymentDataRequest = this.paymentDataRequest();
 
-				this.log(
-					'onButtonClick: paymentDataRequest',
-					paymentDataRequest,
-					this.context
-				);
+			this.log(
+				'onButtonClick: paymentDataRequest',
+				paymentDataRequest,
+				this.context
+			);
 
-				this.paymentsClient.loadPaymentData( paymentDataRequest );
-			},
-			() => {
-				console.error( '[GooglePayButton] Form validation failed.' );
-			}
-		);
+			this.paymentsClient.loadPaymentData( paymentDataRequest );
+		};
+
+		if ( 'function' === typeof this.contextHandler.validateForm ) {
+			// During regular checkout, validate the checkout form before initiating the payment.
+			this.contextHandler
+				.validateForm()
+				.then( initiatePaymentRequest, () => {
+					console.error(
+						'[GooglePayButton] Form validation failed.'
+					);
+				} );
+		} else {
+			// This is the flow on product page, cart, and other non-checkout pages.
+			initiatePaymentRequest();
+		}
 	}
 
 	paymentDataRequest() {
diff --git a/modules/ppcp-onboarding/services.php b/modules/ppcp-onboarding/services.php
index b76519f62..e7f493999 100644
--- a/modules/ppcp-onboarding/services.php
+++ b/modules/ppcp-onboarding/services.php
@@ -189,9 +189,8 @@ return array(
 		$login_seller_sandbox    = $container->get( 'api.endpoint.login-seller-sandbox' );
 		$partner_referrals_data  = $container->get( 'api.repository.partner-referrals-data' );
 		$settings                = $container->get( 'wcgateway.settings' );
-		$logger = $container->get( 'woocommerce.logger.woocommerce' );
-
 		$cache = new Cache( 'ppcp-paypal-bearer' );
+		$logger = $container->get( 'woocommerce.logger.woocommerce' );
 		return new LoginSellerEndpoint(
 			$request_data,
 			$login_seller_production,
@@ -199,7 +198,8 @@ return array(
 			$partner_referrals_data,
 			$settings,
 			$cache,
-			$logger
+			$logger,
+			new Cache( 'ppcp-client-credentials-cache' )
 		);
 	},
 	'onboarding.endpoint.pui'                   => static function( ContainerInterface $container ) : UpdateSignupLinksEndpoint {
diff --git a/modules/ppcp-onboarding/src/Endpoint/LoginSellerEndpoint.php b/modules/ppcp-onboarding/src/Endpoint/LoginSellerEndpoint.php
index 20ab7b95a..e1d23234f 100644
--- a/modules/ppcp-onboarding/src/Endpoint/LoginSellerEndpoint.php
+++ b/modules/ppcp-onboarding/src/Endpoint/LoginSellerEndpoint.php
@@ -12,6 +12,8 @@ namespace WooCommerce\PayPalCommerce\Onboarding\Endpoint;
 use Exception;
 use Psr\Log\LoggerInterface;
 use WooCommerce\PayPalCommerce\ApiClient\Authentication\PayPalBearer;
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\SdkClientToken;
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\UserIdToken;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\LoginSeller;
 use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
 use WooCommerce\PayPalCommerce\ApiClient\Repository\PartnerReferralsData;
@@ -76,6 +78,13 @@ class LoginSellerEndpoint implements EndpointInterface {
 	 */
 	protected $logger;
 
+	/**
+	 * The client credentials cache.
+	 *
+	 * @var Cache
+	 */
+	private $client_credentials_cache;
+
 	/**
 	 * LoginSellerEndpoint constructor.
 	 *
@@ -86,6 +95,7 @@ class LoginSellerEndpoint implements EndpointInterface {
 	 * @param Settings             $settings The Settings.
 	 * @param Cache                $cache The Cache.
 	 * @param LoggerInterface      $logger The logger.
+	 * @param Cache                $client_credentials_cache The client credentials cache.
 	 */
 	public function __construct(
 		RequestData $request_data,
@@ -94,16 +104,18 @@ class LoginSellerEndpoint implements EndpointInterface {
 		PartnerReferralsData $partner_referrals_data,
 		Settings $settings,
 		Cache $cache,
-		LoggerInterface $logger
+		LoggerInterface $logger,
+		Cache $client_credentials_cache
 	) {
 
-		$this->request_data            = $request_data;
-		$this->login_seller_production = $login_seller_production;
-		$this->login_seller_sandbox    = $login_seller_sandbox;
-		$this->partner_referrals_data  = $partner_referrals_data;
-		$this->settings                = $settings;
-		$this->cache                   = $cache;
-		$this->logger                  = $logger;
+		$this->request_data             = $request_data;
+		$this->login_seller_production  = $login_seller_production;
+		$this->login_seller_sandbox     = $login_seller_sandbox;
+		$this->partner_referrals_data   = $partner_referrals_data;
+		$this->settings                 = $settings;
+		$this->cache                    = $cache;
+		$this->logger                   = $logger;
+		$this->client_credentials_cache = $client_credentials_cache;
 	}
 
 	/**
@@ -175,6 +187,9 @@ class LoginSellerEndpoint implements EndpointInterface {
 			if ( $this->cache->has( PayPalBearer::CACHE_KEY ) ) {
 				$this->cache->delete( PayPalBearer::CACHE_KEY );
 			}
+			if ( $this->client_credentials_cache->has( SdkClientToken::CACHE_KEY ) ) {
+				$this->client_credentials_cache->delete( SdkClientToken::CACHE_KEY );
+			}
 
 			wp_schedule_single_event(
 				time() + 5,
diff --git a/modules/ppcp-save-payment-methods/src/SavePaymentMethodsModule.php b/modules/ppcp-save-payment-methods/src/SavePaymentMethodsModule.php
index db7335cf5..b667fb10b 100644
--- a/modules/ppcp-save-payment-methods/src/SavePaymentMethodsModule.php
+++ b/modules/ppcp-save-payment-methods/src/SavePaymentMethodsModule.php
@@ -84,10 +84,6 @@ class SavePaymentMethodsModule implements ModuleInterface {
 		add_filter(
 			'woocommerce_paypal_payments_localized_script_data',
 			function( array $localized_script_data ) use ( $c ) {
-				if ( ! is_user_logged_in() ) {
-					return $localized_script_data;
-				}
-
 				$api = $c->get( 'api.user-id-token' );
 				assert( $api instanceof UserIdToken );
 
diff --git a/modules/ppcp-wc-gateway/services.php b/modules/ppcp-wc-gateway/services.php
index ce41619ca..52a41576e 100644
--- a/modules/ppcp-wc-gateway/services.php
+++ b/modules/ppcp-wc-gateway/services.php
@@ -366,7 +366,8 @@ return array(
 			$container->get( 'api.partner_merchant_id-production' ),
 			$container->get( 'api.partner_merchant_id-sandbox' ),
 			$container->get( 'api.endpoint.billing-agreements' ),
-			$logger
+			$logger,
+			new Cache( 'ppcp-client-credentials-cache' )
 		);
 	},
 	'wcgateway.order-processor'                            => static function ( ContainerInterface $container ): OrderProcessor {
diff --git a/modules/ppcp-wc-gateway/src/Settings/SettingsListener.php b/modules/ppcp-wc-gateway/src/Settings/SettingsListener.php
index 9986d5edc..6c01830d6 100644
--- a/modules/ppcp-wc-gateway/src/Settings/SettingsListener.php
+++ b/modules/ppcp-wc-gateway/src/Settings/SettingsListener.php
@@ -12,6 +12,8 @@ namespace WooCommerce\PayPalCommerce\WcGateway\Settings;
 use Psr\Log\LoggerInterface;
 use WooCommerce\PayPalCommerce\ApiClient\Authentication\Bearer;
 use WooCommerce\PayPalCommerce\ApiClient\Authentication\PayPalBearer;
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\SdkClientToken;
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\UserIdToken;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\BillingAgreementsEndpoint;
 use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
 use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
@@ -164,6 +166,13 @@ class SettingsListener {
 	 */
 	private $logger;
 
+	/**
+	 * The client credentials cache.
+	 *
+	 * @var Cache
+	 */
+	private $client_credentials_cache;
+
 	/**
 	 * SettingsListener constructor.
 	 *
@@ -183,6 +192,7 @@ class SettingsListener {
 	 * @param string                    $partner_merchant_id_sandbox Partner merchant ID sandbox.
 	 * @param BillingAgreementsEndpoint $billing_agreements_endpoint Billing Agreements endpoint.
 	 * @param ?LoggerInterface          $logger The logger.
+	 * @param Cache                     $client_credentials_cache The client credentials cache.
 	 */
 	public function __construct(
 		Settings $settings,
@@ -200,7 +210,8 @@ class SettingsListener {
 		string $partner_merchant_id_production,
 		string $partner_merchant_id_sandbox,
 		BillingAgreementsEndpoint $billing_agreements_endpoint,
-		LoggerInterface $logger = null
+		LoggerInterface $logger = null,
+		Cache $client_credentials_cache
 	) {
 
 		$this->settings                       = $settings;
@@ -219,6 +230,7 @@ class SettingsListener {
 		$this->partner_merchant_id_sandbox    = $partner_merchant_id_sandbox;
 		$this->billing_agreements_endpoint    = $billing_agreements_endpoint;
 		$this->logger                         = $logger ?: new NullLogger();
+		$this->client_credentials_cache       = $client_credentials_cache;
 	}
 
 	/**
@@ -490,6 +502,9 @@ class SettingsListener {
 		if ( $this->cache->has( PayPalBearer::CACHE_KEY ) ) {
 			$this->cache->delete( PayPalBearer::CACHE_KEY );
 		}
+		if ( $this->client_credentials_cache->has( SdkClientToken::CACHE_KEY ) ) {
+			$this->client_credentials_cache->delete( SdkClientToken::CACHE_KEY );
+		}
 
 		if ( $this->pui_status_cache->has( PayUponInvoiceProductStatus::PUI_STATUS_CACHE_KEY ) ) {
 			$this->pui_status_cache->delete( PayUponInvoiceProductStatus::PUI_STATUS_CACHE_KEY );
diff --git a/package.json b/package.json
index 61c625ca9..72aad99db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "woocommerce-paypal-payments",
-  "version": "2.8.2",
+  "version": "2.8.3",
   "description": "WooCommerce PayPal Payments",
   "repository": "https://github.com/woocommerce/woocommerce-paypal-payments",
   "license": "GPL-2.0",
diff --git a/readme.txt b/readme.txt
index e4404042e..fc1976e15 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: woocommerce, paypal, payments, ecommerce, checkout, cart, pay later, apple
 Requires at least: 5.3
 Tested up to: 6.6
 Requires PHP: 7.2
-Stable tag: 2.8.2
+Stable tag: 2.8.3
 License: GPLv2
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -179,6 +179,23 @@ If you encounter issues with the PayPal buttons not appearing after an update, p
 
 == Changelog ==
 
+= 2.8.3 - xxxx-xx-xx =
+* Fix - Google Pay: Prevent field validation from being triggered on checkout page load #2474
+* Fix - Do not add tax info into order meta during order creation #2471
+* Fix - PayPal declares subscription support when for Subscription mode is set Disable PayPal for subscription #2425
+* Fix - PayPal js files loaded on non PayPal pages #2411
+* Fix - Google Pay: Fix the incorrect popup triggering #2414
+* Fix - Add tax configurator when programmatically creating WC orders #2431
+* Fix - Shipping callback compatibility with WC Name Your Price plugin #2402
+* Fix - Uncaught Error: Cannot use object of type ...\Settings as array in .../AbstractPaymentMethodType.php (3253) #2334
+* Fix - Prevent displaying smart button multiple times on variable product page #2420
+* Fix - Prevent enabling Standard Card Button when ACDC is enabled #2404
+* Fix - Use client credentials for user tokens #2491
+* Fix - Apple Pay: Fix the shipping callback #2492
+* Enhancement - Separate Google Pay button for Classic Checkout #2430
+* Enhancement - Add Apple Pay and Google Pay support for China, simplify country-currency matrix #2468
+* Enhancement - Add AMEX support for Advanced Card Processing in China #2469
+
 = 2.8.2 - 2024-07-22 =
 * Fix - Sold individually checkbox automatically disabled after adding product to the cart more than once #2415
 * Fix - All products "Sold individually" when PayPal Subscriptions selected as Subscriptions Mode #2400
diff --git a/tests/PHPUnit/WcGateway/Settings/SettingsListenerTest.php b/tests/PHPUnit/WcGateway/Settings/SettingsListenerTest.php
index c34146f3e..efa1b7de6 100644
--- a/tests/PHPUnit/WcGateway/Settings/SettingsListenerTest.php
+++ b/tests/PHPUnit/WcGateway/Settings/SettingsListenerTest.php
@@ -43,6 +43,7 @@ class SettingsListenerTest extends ModularTestCase
 		$billing_agreement_endpoint = Mockery::mock(BillingAgreementsEndpoint::class);
 		$subscription_helper = Mockery::mock(SubscriptionHelper::class);
 		$logger = Mockery::mock(LoggerInterface::class);
+		$client_credentials_cache = Mockery::mock(Cache::class);
 
 		$testee = new SettingsListener(
 			$settings,
@@ -60,7 +61,8 @@ class SettingsListenerTest extends ModularTestCase
 			'',
 			'',
 			$billing_agreement_endpoint,
-			$logger
+			$logger,
+			$client_credentials_cache
 		);
 
 		$_GET['section'] = PayPalGateway::ID;
@@ -94,6 +96,9 @@ class SettingsListenerTest extends ModularTestCase
             ->andReturn(false);
         $dcc_status_cache->shouldReceive('has')
             ->andReturn(false);
+		$client_credentials_cache->shouldReceive('has')->andReturn(true);
+		$client_credentials_cache->shouldReceive('delete');
+
 
 		$testee->listen();
 	}
diff --git a/woocommerce-paypal-payments.php b/woocommerce-paypal-payments.php
index 2cdf4f8ed..fcf66ae12 100644
--- a/woocommerce-paypal-payments.php
+++ b/woocommerce-paypal-payments.php
@@ -3,7 +3,7 @@
  * Plugin Name: WooCommerce PayPal Payments
  * Plugin URI:  https://woocommerce.com/products/woocommerce-paypal-payments/
  * Description: PayPal's latest complete payments processing solution. Accept PayPal, Pay Later, credit/debit cards, alternative digital wallets local payment types and bank accounts. Turn on only PayPal options or process a full suite of payment methods. Enable global transaction with extensive currency and country coverage.
- * Version:     2.8.2
+ * Version:     2.8.3
  * Author:      WooCommerce
  * Author URI:  https://woocommerce.com/
  * License:     GPL-2.0
@@ -26,7 +26,7 @@ define( 'PAYPAL_API_URL', 'https://api-m.paypal.com' );
 define( 'PAYPAL_URL', 'https://www.paypal.com' );
 define( 'PAYPAL_SANDBOX_API_URL', 'https://api-m.sandbox.paypal.com' );
 define( 'PAYPAL_SANDBOX_URL', 'https://www.sandbox.paypal.com' );
-define( 'PAYPAL_INTEGRATION_DATE', '2024-07-17' );
+define( 'PAYPAL_INTEGRATION_DATE', '2024-08-07' );
 define( 'PPCP_PAYPAL_BN_CODE', 'Woo_PPCP' );
 
 ! defined( 'CONNECT_WOO_CLIENT_ID' ) && define( 'CONNECT_WOO_CLIENT_ID', 'AcCAsWta_JTL__OfpjspNyH7c1GGHH332fLwonA5CwX4Y10mhybRZmHLA0GdRbwKwjQIhpDQy0pluX_P' );