WooCommerce Stripe Payment Gateway

Version Description

2021-11-23 =
Fix - Run filters that disable Stripe JS on cart and product pages when PRBs are disabled.

See changelog for all versions.

Release Info

Developer	automattic
Plugin	WooCommerce Stripe Payment Gateway
Version	5.8.1
Comparing to
See all releases

Code changes from version 5.8.0 to 5.8.1

Files changed (5) hide show

changelog.txt +3 -0
includes/class-wc-stripe-helper.php +44 -8
languages/woocommerce-gateway-stripe.pot +260 -41
readme.txt +3 -11
woocommerce-gateway-stripe.php +2 -2

changelog.txt CHANGED Viewed

	@@ -1,5 +1,8 @@
1	* Changelog *
2



3	= 5.8.0 - 2021-11-18 =
4	* Fix - Hong Kong addresses are now mapped more thoroughly to WooCommerce addresses when paying with Apple Pay.
5	* Fix - Error when changing payment method for a subscription with new checkout experience.


1	* Changelog *
2
3	+ = 5.8.1 - 2021-11-23 =
4	+ * Fix - Run filters that disable Stripe JS on cart and product pages when PRBs are disabled.
5	+
6	= 5.8.0 - 2021-11-18 =
7	* Fix - Hong Kong addresses are now mapped more thoroughly to WooCommerce addresses when paying with Apple Pay.
8	* Fix - Error when changing payment method for a subscription with new checkout experience.

includes/class-wc-stripe-helper.php CHANGED Viewed

@@ -584,21 +584,57 @@ class WC_Stripe_Helper {
             		return true;
+            	}
             	public static function should_load_scripts_on_product_page() {
-            -
            		$prb_locations = self::get_settings( null, 'payment_request_button_locations' ) ?? [ 'product', 'cart' ];
-            -
            		if ( ! in_array( 'product', $prb_locations, true ) ) {
-            -
            			return apply_filters( 'wc_stripe_load_scripts_on_product_page_when_prbs_disabled', true );
+            		}
-            -
            		return true;
+            	}
             	public static function should_load_scripts_on_cart_page() {
-            -
            		$prb_locations = self::get_settings( null, 'payment_request_button_locations' ) ?? [ 'product', 'cart' ];
-            -
            		if ( ! in_array( 'cart', $prb_locations, true ) ) {
-            -
            			return apply_filters( 'wc_stripe_load_scripts_on_cart_page_when_prbs_disabled', true );
+            		}
-            -
            		return true;
+            	}
+            }


584	return true;
585	}
586
587	+ /**
588	+ * Returns true if the Stripe JS should be loaded on product pages.
589	+ *
590	+ * The critical part here is running the filter to allow merchants to disable Stripe's JS to
591	+ * improve their store's performance when PRBs are disabled.
592	+ *
593	+ * @since 5.8.0
594	+ * @return boolean True if Stripe's JS should be loaded, false otherwise.
595	+ */
596	public static function should_load_scripts_on_product_page() {
597	+ if ( self::should_load_scripts_for_prb_location( 'product' ) ) {
598	+ return true;

599	}
600
601	+ return apply_filters( 'wc_stripe_load_scripts_on_product_page_when_prbs_disabled', true );
602	}
603
604	+ /**
605	+ * Returns true if the Stripe JS should be loaded on the cart page.
606	+ *
607	+ * The critical part here is running the filter to allow merchants to disable Stripe's JS to
608	+ * improve their store's performance when PRBs are disabled.
609	+ *
610	+ * @since 5.8.0
611	+ * @return boolean True if Stripe's JS should be loaded, false otherwise.
612	+ */
613	public static function should_load_scripts_on_cart_page() {
614	+ if ( self::should_load_scripts_for_prb_location( 'cart' ) ) {
615	+ return true;

616	}
617
618	+ return apply_filters( 'wc_stripe_load_scripts_on_cart_page_when_prbs_disabled', true );
619	+ }
620	+
621	+ /**
622	+ * Returns true if the Stripe JS should be loaded for the provided location.
623	+ *
624	+ * @since 5.8.1
625	+ * @param string $location Either 'product' or 'cart'. Used to specify which location to check.
626	+ * @return boolean True if Stripe's JS should be loaded for the provided location, false otherwise.
627	+ */
628	+ private static function should_load_scripts_for_prb_location( $location ) {
629	+ // Make sure location parameter is sanitized.
630	+ $location = in_array( $location, [ 'product', 'cart' ], true ) ? $location : '';
631	+ $are_prbs_enabled = self::get_settings( null, 'payment_request' ) ?? 'yes';
632	+ $prb_locations = self::get_settings( null, 'payment_request_button_locations' ) ?? [ 'product', 'cart' ];
633	+
634	+ // The scripts should be loaded when all of the following are true:
635	+ // 1. The PRBs are enabled; and
636	+ // 2. The PRB location settings have an array value (saving an empty option in the GUI results in non-array value); and
637	+ // 3. The PRBs are enabled at $location.
638	+ return 'yes' === $are_prbs_enabled && is_array( $prb_locations ) && in_array( $location, $prb_locations, true );
639	}
640	}

languages/woocommerce-gateway-stripe.pot CHANGED Viewed

@@ -11,18 +11,129 @@ msgstr ""
             msgid "Stripe Credit Card payment method"
             msgstr ""
-            -
            #: client/data/payment-gateway/actions.js:45
-            -
            #: client/data/settings/actions.js:49
-            -
            msgid "Settings saved."
             msgstr ""
-            -
            #: client/data/payment-gateway/actions.js:50
-            -
            #: client/data/settings/actions.js:54
-            -
            msgid "Error saving settings."
             msgstr ""
-            -
            #: client/settings/advanced-settings-section/index.js:18
-            -
            msgid "Advanced settings"
             msgstr ""
             #: client/settings/general-settings-section/disable-upe-confirmation-modal.js:100
@@ -31,7 +142,6 @@ msgstr ""
             #: client/settings/general-settings-section/disable-upe-confirmation-modal.js:114
             #: client/settings/general-settings-section/remove-method-confirmation-modal.js:42
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:90
             msgid "Cancel"
             msgstr ""
@@ -94,64 +204,173 @@ msgstr ""
             msgid "You can add it again at any time in Stripe settings."
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:102
-            -
            msgid "Are you sure you want to enable manual capture of payments?"
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:109
             msgid ""
-            -
            "Only cards support manual capture. When enabled, all other payment methods "
-            -
            "will be hidden from checkout."
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:115
             msgid ""
-            -
            "You must capture the payment on the order details screen within 7 days of "
-            -
            "authorization, otherwise the money will return to the shopper."
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:71
-            -
            msgid "Issue an authorization on checkout, and capture later"
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:75
             msgid ""
-            -
            "Charge must be captured on the order details screen within 7 days of "
-            -
            "authorization, otherwise the authorization and order will be canceled."
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:83
-            -
            msgid "Enable manual capture"
             msgstr ""
-            -
            #: client/settings/payments-and-transactions-section/manual-capture-control.js:96
-            -
            msgid "Enable"
             msgstr ""
-            -
            #: client/upe-onboarding-wizard/upe-preview-methods-selector/add-payment-methods-task.js:136
-            -
            msgid "Add payment methods"
             msgstr ""
-            -
            #: client/upe-onboarding-wizard/upe-preview-methods-selector/add-payment-methods-task.js:168
-            -
            msgid "Review accepted payment methods"
             msgstr ""
-            -
            #: client/upe-onboarding-wizard/upe-preview-methods-selector/add-payment-methods-task.js:177
             msgid ""
-            -
            "We've added methods that you'd already enabled. For best results, we "
-            -
            "recommand adding all available payment methods. We'll only show your "
-            -
            "customers the most relevant payment methods based on their location and "
-            -
            "purchasing history. {{learnMoreLink}}Learn more{{/learnMoreLink}}"
             msgstr ""
-            -
            #: client/upe-onboarding-wizard/upe-preview-methods-selector/add-payment-methods-task.js:196
-            -
            msgid "Payments accepted at checkout"
             msgstr ""
-            -
            #: client/upe-onboarding-wizard/upe-preview-methods-selector/add-payment-methods-task.js:206
-            -
            msgid "Select all"
             msgstr ""
-            -
            #: client/upe-onboarding-wizard/upe-preview-methods-selector/payment-method-checkbox/index.js:36
-            -
            msgid "Information about the payment method, click to expand"
             msgstr ""


11	msgid "Stripe Credit Card payment method"
12	msgstr ""
13
14	+ #: client/components/payment-method-fees-pill/index.js:20
15	+ #. %s: Transaction fee text.
16	+ msgid "Base transaction fees: %s"
17	msgstr ""
18
19	+ #: client/data/account/resolvers.js:18
20	+ msgid "Error retrieving account data."

21	msgstr ""
22
23	+ #: client/payment-methods-map.js:103
24	+ msgid "Alipay"
25	+ msgstr ""
26	+
27	+ #: client/payment-methods-map.js:104
28	+ msgid ""
29	+ "Alipay is a popular wallet in China, operated by Ant Financial Services "
30	+ "Group, a financial services provider affiliated with Alibaba."
31	+ msgstr ""
32	+
33	+ #: client/payment-methods-map.js:125
34	+ msgid "Multibanco"
35	+ msgstr ""
36	+
37	+ #: client/payment-methods-map.js:126
38	+ msgid ""
39	+ "Multibanco is an interbank network that links the ATMs of all major banks "
40	+ "in Portugal, allowing customers to pay through either their ATM or online "
41	+ "banking environment."
42	+ msgstr ""
43	+
44	+ #: client/payment-methods-map.js:14
45	+ msgid "Credit card / debit card"
46	+ msgstr ""
47	+
48	+ #: client/payment-methods-map.js:15
49	+ msgid ""
50	+ "Let your customers pay with major credit and debit cards without leaving "
51	+ "your store."
52	+ msgstr ""
53	+
54	+ #: client/payment-methods-map.js:26
55	+ msgid "giropay"
56	+ msgstr ""
57	+
58	+ #: client/payment-methods-map.js:27
59	+ msgid ""
60	+ "Expand your business with giropay — Germany’s second most popular payment "
61	+ "system."
62	+ msgstr ""
63	+
64	+ #: client/payment-methods-map.js:37
65	+ msgid "Direct debit payment"
66	+ msgstr ""
67	+
68	+ #: client/payment-methods-map.js:38
69	+ msgid ""
70	+ "Reach 500 million customers and over 20 million businesses across the "
71	+ "European Union."
72	+ msgstr ""
73	+
74	+ #: client/payment-methods-map.js:48
75	+ msgid "Sofort"
76	+ msgstr ""
77	+
78	+ #: client/payment-methods-map.js:49
79	+ msgid ""
80	+ "Accept secure bank transfers from Austria, Belgium, Germany, Italy, "
81	+ "Netherlands, and Spain."
82	+ msgstr ""
83	+
84	+ #: client/payment-methods-map.js:59
85	+ msgid "EPS"
86	+ msgstr ""
87	+
88	+ #: client/payment-methods-map.js:60
89	+ msgid ""
90	+ "EPS is an Austria-based payment method that allows customers to complete "
91	+ "transactions online using their bank credentials."
92	+ msgstr ""
93	+
94	+ #: client/payment-methods-map.js:70
95	+ msgid "Bancontact"
96	+ msgstr ""
97	+
98	+ #: client/payment-methods-map.js:71
99	+ msgid ""
100	+ "Bancontact is the most popular online payment method in Belgium, with over "
101	+ "15 million cards in circulation."
102	+ msgstr ""
103	+
104	+ #: client/payment-methods-map.js:81
105	+ msgid "iDEAL"
106	+ msgstr ""
107	+
108	+ #: client/payment-methods-map.js:82
109	+ msgid ""
110	+ "iDEAL is a Netherlands-based payment method that allows customers to "
111	+ "complete transactions online using their bank credentials."
112	+ msgstr ""
113	+
114	+ #: client/payment-methods-map.js:92
115	+ msgid "Przelewy24"
116	+ msgstr ""
117	+
118	+ #: client/payment-methods-map.js:93
119	+ msgid ""
120	+ "Przelewy24 is a Poland-based payment method aggregator that allows "
121	+ "customers to complete transactions online using bank transfers and other "
122	+ "methods."
123	+ msgstr ""
124	+
125	+ #: client/settings/advanced-settings-section/debug-mode.js:21
126	+ msgid "Debug mode"
127	+ msgstr ""
128	+
129	+ #: client/settings/advanced-settings-section/debug-mode.js:25
130	+ msgid "Log error messages"
131	+ msgstr ""
132	+
133	+ #: client/settings/advanced-settings-section/debug-mode.js:29
134	+ msgid ""
135	+ "When enabled, payment error logs will be saved to WooCommerce > Status > "
136	+ "Logs."
137	msgstr ""
138
139	#: client/settings/general-settings-section/disable-upe-confirmation-modal.js:100

142
143	#: client/settings/general-settings-section/disable-upe-confirmation-modal.js:114
144	#: client/settings/general-settings-section/remove-method-confirmation-modal.js:42

145	msgid "Cancel"
146	msgstr ""
147

204	msgid "You can add it again at any time in Stripe settings."
205	msgstr ""
206
207	+ #: client/settings/payment-settings/general-settings-section.js:109
208	+ msgid "Edit account keys"
209	+ msgstr ""
210	+
211	+ #: client/settings/payment-settings/general-settings-section.js:59
212	+ msgid "Enable Stripe"
213	+ msgstr ""
214	+
215	+ #: client/settings/payment-settings/general-settings-section.js:63
216	+ msgid "When enabled, payment methods powered by Stripe will appear on checkout."
217	msgstr ""
218
219	+ #: client/settings/payment-settings/general-settings-section.js:69
220	+ msgid "Display settings"
221	+ msgstr ""
222	+
223	+ #: client/settings/payment-settings/general-settings-section.js:76
224	msgid ""
225	+ "Enter the payment method name that will be displayed at checkout when there "
226	+ "are multiple available payment methods."
227	msgstr ""
228
229	+ #: client/settings/payment-settings/general-settings-section.js:80
230	msgid ""
231	+ "Enter payment method details that will be displayed at checkout, in the "
232	+ "order confirmation screen and in the order notes."
233	+ msgstr ""
234	+
235	+ #: client/settings/payment-settings/general-settings-section.js:86
236	+ msgid "Name"
237	msgstr ""
238
239	+ #: client/settings/payment-settings/general-settings-section.js:92
240	+ msgid "Description"
241	msgstr ""
242
243	+ #: client/settings/payments-and-transactions-section/index.js:103
244	msgid ""
245	+ "Enter the name your customers will see on their transactions. Use a "
246	+ "recognizable name – e.g. the legal entity name or website address–to avoid "
247	+ "potential disputes and chargebacks."
248	msgstr ""
249
250	+ #: client/settings/payments-and-transactions-section/index.js:107
251	+ msgid "Full bank statement"
252	msgstr ""
253
254	+ #: client/settings/payments-and-transactions-section/index.js:121
255	+ msgid "Add customer order number to the bank statement"
256	+ msgstr ""
257	+
258	+ #: client/settings/payments-and-transactions-section/index.js:125
259	+ msgid ""
260	+ "When enabled, we'll include the order number for card and express checkout "
261	+ "transactions."
262	+ msgstr ""
263	+
264	+ #: client/settings/payments-and-transactions-section/index.js:151
265	+ msgid "We'll use the short version in combination with the customer order number."
266	+ msgstr ""
267	+
268	+ #: client/settings/payments-and-transactions-section/index.js:155
269	+ msgid "Shortened customer bank statement"
270	+ msgstr ""
271	+
272	+ #: client/settings/payments-and-transactions-section/index.js:175
273	+ msgid "Cards & Express Checkouts"
274	+ msgstr ""
275	+
276	+ #: client/settings/payments-and-transactions-section/index.js:43
277	+ msgid "All Other Payment Methods"
278	+ msgstr ""
279	+
280	+ #: client/settings/payments-and-transactions-section/index.js:44
281	+ msgid "All Payment Methods"
282	+ msgstr ""
283	+
284	+ #: client/settings/payments-and-transactions-section/index.js:50
285	+ msgid "Payments settings"
286	+ msgstr ""
287	+
288	+ #: client/settings/payments-and-transactions-section/index.js:55
289	+ msgid "Enable payments via saved cards"
290	+ msgstr ""
291	+
292	+ #: client/settings/payments-and-transactions-section/index.js:59
293	+ msgid ""
294	+ "If enabled, users will be able to pay with a saved card during checkout. "
295	+ "Card details are saved on Stripe servers, not on your store."
296	msgstr ""
297
298	+ #: client/settings/payments-and-transactions-section/index.js:67
299	+ msgid "Enable separate credit card form"
300	msgstr ""
301
302	+ #: client/settings/payments-and-transactions-section/index.js:71
303	+ msgid ""
304	+ "If enabled, the credit card form will display separate credit card number "
305	+ "field, expiry date field and CVC field."
306	+ msgstr ""
307	+
308	+ #: client/settings/payments-and-transactions-section/index.js:77
309	+ msgid "Transaction preferences"
310	+ msgstr ""
311	+
312	+ #: client/settings/payments-and-transactions-section/index.js:84
313	+ msgid "Customer bank statement"
314	+ msgstr ""
315	+
316	+ #: client/settings/payments-and-transactions-section/statement-preview/index.js:36
317	+ msgid "Transaction"
318	+ msgstr ""
319	+
320	+ #: client/settings/payments-and-transactions-section/statement-preview/index.js:37
321	+ msgid "Amount"
322	+ msgstr ""
323	+
324	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:103
325	+ msgid "FREE upgrade exclusive to Stripe users."
326	+ msgstr ""
327	+
328	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:109
329	+ msgid "No hidden costs or setup fees."
330	+ msgstr ""
331	+
332	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:124
333	+ msgid "Checkout is completed without leaving your store."
334	+ msgstr ""
335	+
336	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:130
337	+ msgid "Customers see only payment methods most relevant for them."
338	+ msgstr ""
339	+
340	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:136
341	+ msgid "Refined checkout experience designed for desktop and mobile."
342	+ msgstr ""
343	+
344	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:147
345	+ msgid "Enable automatic capture of payments"
346	msgstr ""
347
348	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:153
349	msgid ""
350	+ "In order to enable the new experience you need to enable the \"automatic "
351	+ "capture\" of payments at checkout."


352	msgstr ""
353
354	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:169
355	+ msgid "Enable"
356	+ msgstr ""
357	+
358	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:56
359	+ msgid ""
360	+ "{{wrapper}}Enable the new Stripe checkout experience{{/wrapper}} "
361	+ "{{earlyAccessWrapper}}Early access{{/earlyAccessWrapper}}"
362	+ msgstr ""
363	+
364	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:71
365	+ msgid ""
366	+ "Get early access to additional payment methods and an improved checkout "
367	+ "experience, coming soon to Stripe. {{learnMoreLink /}}"
368	msgstr ""
369
370	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:80
371	+ msgid "Learn more"
372	msgstr ""
373
374	+ #: client/upe-onboarding-wizard/upe-preview-methods-selector/enable-upe-preview-task.js:97
375	+ msgid "Easily add new payment methods used by customers from all over the world."
376	msgstr ""

readme.txt CHANGED Viewed

	@@ -4,7 +4,7 @@ Tags: credit card, stripe, apple pay, payment request, google pay, sepa, sofort,
4	Requires at least: 5.6
5	Tested up to: 5.8
6	Requires PHP: 7.0
7	- Stable tag: 5.8.0
8	License: GPLv3
9	License URI: https://www.gnu.org/licenses/gpl-3.0.html
10	Attributions: thorsten-stripe
	@@ -128,15 +128,7 @@ If you get stuck, you can ask for help in the Plugin Forum.
128
129	== Changelog ==
130
131	- = 5.8.0 - 2021-11-18 =
132	- * Fix - ~~Hong~~ ~~Kong~~ ~~addresses~~ ~~are~~ ~~now~~ ~~mapped~~ ~~more~~ ~~thoroughly~~ to ~~WooCommerce~~ ~~addresses~~ when ~~paying~~ ~~with~~ ~~Apple Pay~~.
133	- * Fix - Error when changing payment method for a subscription with new checkout experience.
134	- * Fix - Payment Requests are now updated correctly when updating items in the Cart Block.
135	- * Add - Support for WooCommerce Pre-Orders with new checkout experience.
136	- * Fix - Stripe JS is no longer loaded on cart and product pages when PRBs are disabled on those pages.
137	- * Tweak - Update the minimum required PHP version to 7.0 to reflect our L-2 support policy.
138	- * Fix - Add support for MYR (Malaysian ringgit) for Alipay.
139	- * Add - New Settings UI.
140	- * Fix - Hide payment request button when variations of a variable product are out-of-stock.
141
142	[See changelog for all versions](https://raw.githubusercontent.com/woocommerce/woocommerce-gateway-stripe/trunk/changelog.txt).


4	Requires at least: 5.6
5	Tested up to: 5.8
6	Requires PHP: 7.0
7	+ Stable tag: 5.8.1
8	License: GPLv3
9	License URI: https://www.gnu.org/licenses/gpl-3.0.html
10	Attributions: thorsten-stripe

128
129	== Changelog ==
130
131	+ = 5.8.1 - 2021-11-23 =
132	+ * Fix - Run filters that disable Stripe JS on cart and product pages when PRBs are disabled.








133
134	[See changelog for all versions](https://raw.githubusercontent.com/woocommerce/woocommerce-gateway-stripe/trunk/changelog.txt).

woocommerce-gateway-stripe.php CHANGED Viewed

	@@ -5,7 +5,7 @@
5	* Description: Take credit card payments on your store using Stripe.
6	* Author: WooCommerce
7	* Author URI: https://woocommerce.com/
8	- * Version: 5.8.0
9	* Requires at least: 5.6
10	* Tested up to: 5.8
11	* WC requires at least: 5.6
	@@ -21,7 +21,7 @@ if ( ! defined( 'ABSPATH' ) ) {
21	/**
22	* Required minimums and constants
23	*/
24	- define( 'WC_STRIPE_VERSION', '5.8.0' ); // WRCS: DEFINED_VERSION.
25	define( 'WC_STRIPE_MIN_PHP_VER', '7.0.0' );
26	define( 'WC_STRIPE_MIN_WC_VER', '5.6' );
27	define( 'WC_STRIPE_FUTURE_MIN_WC_VER', '5.7' );


5	* Description: Take credit card payments on your store using Stripe.
6	* Author: WooCommerce
7	* Author URI: https://woocommerce.com/
8	+ * Version: 5.8.1
9	* Requires at least: 5.6
10	* Tested up to: 5.8
11	* WC requires at least: 5.6

21	/**
22	* Required minimums and constants
23	*/
24	+ define( 'WC_STRIPE_VERSION', '5.8.1' ); // WRCS: DEFINED_VERSION.
25	define( 'WC_STRIPE_MIN_PHP_VER', '7.0.0' );
26	define( 'WC_STRIPE_MIN_WC_VER', '5.6' );
27	define( 'WC_STRIPE_FUTURE_MIN_WC_VER', '5.7' );

WooCommerce Stripe Payment Gateway - Version 5.8.1

Version Description

Release Info

Code changes from version 5.8.0 to 5.8.1