
== Changelog ==

= 2.2.9 - 2026-03-27 =
* [Fix] Memory exhaust issue on order page.

= 2.2.8 - 2026-03-25 =
* [Add] Reset button in Debug screen to clean up invalid coupons in the lookup table.
* [Fix] Incorrect order totals in block checkout when a percentage discount was used together with BOGO.
* [Fix] Not displaying the 'Choose product' button for normal coupon-free items.
* [Improvement] New UI for the BOGO product choosing area.
* [Compatibility] Tested OK with WooCommerce 10.6

= 2.2.7 - 2026-01-19 =
* [Fix] Undefined variable $ds_obj error when switching to the new BOGO.

= 2.2.6 - 2025-12-18 =
* [Fix] PHP fatal error caused by redeclaration of function wbte_sc_update_message.

= 2.2.5 - 2025-12-17 =
* [Fix] Duplicate BOGO free products appearing after login/logout cycles.
* [Fix] Coupons being applied by incorrectly including excluded category quantities.
* [Fix] Auto-applied coupons incorrectly applied alongside "individual use only" coupons.
* [Fix] Incorrect category quantity calculation when both parent and child categories are assigned to a product.
* [Fix] Free products incorrectly counted as eligible items for brand-restricted coupons.
* [Compatibility] Tested OK with WooCommerce 10.4
* [Compatibility] Tested OK with WordPress 6.9

= 2.2.4 - 2025-10-22 =
* [Fix] - Fixed coupon wrapper div rendering when no coupons are available in cart or checkout.
* [Fix] - Fixed "undefined" showing in the giveaway choosing area.
* [Tweak] - Performance optimization and bug fixes.
* [Improvement] - Added capability handling via filter hook.
* [Compatibility] - Tested OK with WooCommerce 10.2

= 2.2.3 - 2025-08-27 =
* [Fix] - Fatal error when changing order status.

= 2.2.2 - 2025-08-19 =
* [Compatibility] – Tested OK with WooCommerce 10.1

= 2.2.1 - 2025-08-01 =
* [Fix] - Not able to set max each quantity the same as min each quantity in BOGO.
* [Fix] - Coupon with usage limit reached is appearing under both "Used" and "Expired" coupon sections.
* [Compatibility] - Tested OK with WooCommerce 10.0

= 2.2.0 - 2025-05-05 =
* [Add] - New coupon layout designs.
* [Fix] - Payment method selection reloading twice.
* [Fix] BOGO giveaway choosing not rendering after reload in block cart.
* [Compatibility] - Tested OK with WordPress 6.8
* [Compatibility] - Tested OK with WooCommerce 9.8

= 2.1.1 - 2025-03-04 =
* [Fix] - Fatal error when assigned free products in BOGO no longer exists.

= 2.1.0 - 2025-02-27 =
* [Fix] - Free products not incrementing when eligibility changed, instead displaying free products to choose.
* [Fix] - The payment method-restricted auto coupon was not removed when the payment method changed due to a shipping method change.
* [Compatibility] - Tested OK with WooCommerce 9.7

= 2.0.0 - 2025-01-06 =
* [New] Added a separate module for BOGO configuration with enhanced customization options.

= 1.8.5 - 2024-11-27 =
* [Fix] - Resolved early loading issue for translations.

= 1.8.4 - 2024-11-14 =
* [Fix] - Validation error in category restriction.
* [Compatibility] - Tested OK with WordPress 6.7
* [Compatibility] - Tested OK with WooCommerce 9.4

= 1.8.3 - 2024-09-26 =
* [Add] - Filter hook to alter user capability check.
* [Compatibility] - Tested OK with WordPress 6.6
* [Compatibility] - Tested OK with WooCommerce 9.3

= 1.8.2 - 2024-08-21 =
* [Compatibility] - Tested OK with WordPress 6.6
* [Compatibility] - Tested OK with WooCommerce 9.1

= 1.8.1 - 2024-07-26 =
* [Fix] Auto coupons not replaced by the highest priority coupon.
* [Fix] UI issue in the free product choosing section when changing coupon type (backend).
* [Fix] Incorrect coupon discount amount when the coupon has 'Maximum discount value' and a free product.
* [Compatibility] - Tested OK with WordPress 6.6
* [Compatibility] - Tested OK with WooCommerce 9.1

= 1.8.0 - 2024-06-14 =
* [FIX] Coupon style not applied for used coupons via shortcode
* [FIX] Coupon template missing in general settings
* [FIX] Auto coupons are not removed when individual coupons are applied.
* [FIX] High-priority auto coupons are not replacing other low-priority auto coupons.
* [Compatibility] - Tested OK with WordPress 6.5
* [Compatibility] - Tested OK with WooCommerce 8.9 

= 1.7.1 - 2024-05-14 =
* [FIX] Block checkout form field settings are not impacting the front end.
* [FIX] URL coupon removing when cart is empty.
* [FIX] Auto coupons with a zero amount are not auto applied.

= 1.7.0 - 2024-04-16 =
* [Fix] Fixed an issue where the coupon usage count was also cloned when duplicating coupons.
* [Fix] Resolved the attribute missing warning that occurred while adding giveaway products if a variation product was set with no attribute selected.
* [Fix] Fixed the issue where user-role restricted coupons were being displayed for guest users.
* [Fix] Added session null checking to prevent unexpected session null errors.
* [Improvement] Added a separate page for auto apply coupons.
* [Improvement] Non-BOGO coupons with a zero coupon amount are now treated as invalid for auto coupons.
* [Add] Added options in the admin panel for maximum auto apply coupon checking limit and applying limit.
* [Compatibility] - Tested OK with WordPress 6.5
* [Compatibility] - Tested OK with WooCommerce 8.7

= 1.6.1 - 2024-02-13 =
* [Fix] Auto coupon not working on pages other than cart and checkout.
* [Fix] Checkout validations are not working.

= 1.6.0 - 2024-02-05 =
* [Fix] - Minimum subtotal calculation issue. Skipped the excluded products/category and sale items (If exclude sale items enabled).
* [Fix] - Issue when calculating the expiry time for auto coupons.
* [Compatibility] - Checkout block compatibility.
* [Compatibility]  - Cart block compatibility.
* [Compatibility] - Tested OK with WooCommerce 8.5

= 1.5.2 - 2023-11-20 =
* [Compatibility] - Tested OK with WordPress 6.4
* [Compatibility] - Tested OK with WooCommerce 8.3

= 1.5.1 - 2023-10-25 =
* [Fix] - Click to apply coupon is not working when coupon metabox added via shortcode
* [Fix] - Unable to add multiple variations of a product when `apply repeatedly` is enabled on the `Specific product` giveaway.
* [Compatibility] - Tested OK with WooCommerce 8.2

= 1.5.0 - 2023-09-21 =
* [Improvement] - Add Giveaways automatically to the cart when no variable product is chosen as a giveaway.
* [Compatibility] - Tested OK with WooCommerce 8.1

= 1.4.9 - 2023-07-31 =
* [Fix] - The auto-apply coupons are not applied until the payment method is changed
* [Compatibility] - WP 6.3

= 1.4.8 - 2023-06-27 =
* [Add] - Click to apply coupon
* [Compatibility] - Tested OK with WooCommerce 7.9

= 1.4.7 - 2023-06-16 =
* [Fix] - Used and expired coupons are not listed on the My Account page.
* [Improvement] - Coupon block HTML preparation.
* [Improvement] - jQuery deprecated functions changed.
* [Improvement] - Coupon settings DB structure made the same as in the premium version.
* [Compatibility] - Tested OK with WooCommerce 7.8

= 1.4.6 - 2023-03-30 =
* [Add] Country wise restriction for coupons
* [Bug fix] Coupon start date not showing properly on different timezones.
* [Compatibility] WC 7.5

= 1.4.5 - 2023-02-21 =
* [Add] New filter: `wt_sc_alter_giveaway_product_price` to alter giveaway product price.
* [Add] New filter: `wt_sc_chosen_shipping_for_validation` to process the shipping method name for validation.
* [Improvement] Added compatibility for shipping method value that has no `colon`
* [Improvement] Added WPML compatibility for giveaway products.
* [Improvement] Compatibility when adding product wise discounts(not via coupon) in the back-end.
* [Compatibility] WooCommerce HPOS.
* [Compatibility] WC 7.3

= 1.4.4 - 13-01-2023 =
* [Bug fix] Lookup table int column size issue. Few columns converted from int to bigint
* [Bug fix] BOGO product quantity was not updated correctly when different eligible products are added
* [Bug fix] Displaying coupons that are expired in the same date.
* [Bug fix] Giveaway product alignment issue in small screens.
* [Bug fix] Showing non-existing coupons.
* [Improvement] Lookup table migration code updated to handle very slow websites. New filter added to control migration batch limit. wt_sc_lookup_table_migration_batch_limit
* [Improvement] Coupon restriction compatibility added for backend coupon applying
* [Improvement] Custom warning message added, if lookup table not exists
* [Add] Search coupons using email
* [Add] New filter: `wt_sc_auto_coupons_list` to alter auto coupon list.
* [Compatibility] WC 7.2

= 1.4.3 - 09-11-2022 =
* [Improvement] Coupon fetching and displaying optimized. Lookup table added
* [Add] Option to display available coupons in cart page
* [Add] New filter `wt_sc_alter_giveaway_cart_item_data_before_add_to_cart` to alter giveaway product cart item data before adding to cart.
* [Bug fix] Email validation is not working properly when email has capital letters
* [Bug fix] Validation fails when global quantity restriction with exclude product/category exists
* [Bug fix] Takeway payment gateway payment method is not listing in admin dropdown
* [Bug fix] Not taking coupons having multiple user role restriction.
* [Bug fix] Coupon expired text is not translating.
* [Compatibility] WC 7.1
* [Compatibility] WP 6.1


= 1.4.2 - 14-09-2022 =
* [Bug fix] Removing manually applied auto coupons when email restrictions are present
* [Bug fix] Coupons are not displaying in my account
* [Bug fix] Style breaking issue in Google chrome latest version.
* [Bug fix] Custom coupon style not showing in frontend.
* [Bug fix] getTimestamp() on int
* [Improvement] Optimized available coupons SQL query
* [Compatibility] WC 6.9.0
* [Compatibility] WP 6.0.2

= 1.4.1 - 01-09-2022 =
* [Bug fix] null value metas converted to empty string on duplicate functionality
* [Bug fix] Not automatically applying coupons with wild card(*) email restriction.
* [Bug fix] Conflict with auto apply and coupon individual use.
* [Bug fix] Causing error on YITH POS custom add to cart
* [Bug fix] Start date validation issue
* [Bug fix] Expired coupons are applying in auto coupons.
* [Add] Coupon URL help popup added in coupon edit page.
* [Add] Pagination added for available coupons
* [Improvement] Decimal support added in price columns of admin giveaway tab
* [Improvement] BOGO total giveaway discount now showing as coupon discount in cart summary
* [Compatibility] QPilot Autoship plugin
* [Compatibility] WC 6.8.2
* [Compatibility] WP 6.0.1

= 1.4.0 - 27-06-2022 =
* [New] `BOGO offers` option introduced.
* [New] Individual product/category quantity restriction.
* [Compatibility] with WooCommerce 6.6


= 1.3.9 =
* [Compatibility] with WooCommerce 6.5.1
* [Compatibility] with WordPress 6.0
* [Compatibility] with YITH POS. Thanks @youssefhegazy
* [Bug fix] Giveaway product is not adding to cart if the chosen product is a variation.


= 1.3.8 =
* [Improvement] Coupon alignment in checkout and my account pages
* [Compatibility] with WooCommerce 6.3.1

= 1.3.7 =
* Coupon shortcode option added
* Show coupon in checkout page option added.
* [Fix] Shows a warning when `Hide shipping costs until an address is entered` option enabled.
* [Fix] Coupon expiry date not showing correctly
* [Compatibility] with WooCommerce 6.1.1
* [Compatibility] with WordPress 5.9


= 1.3.6 =
* [Tweak] Maximum limit option for percentage coupon
* [Improvement] Variable product compatibility in Giveaway option
* [Fix] SQL injection issue in Duplicate coupon functionality
* [Compatibility] with WooCommerce 6.0

= 1.3.5 =
* [Add] Coupon category option
* [Add] New filters: wt_smart_coupon_after_my_account_coupons, wt_smart_coupon_before_my_account_coupons
* [Tweak] Separate tab for URL coupon
* [Tweak] UI updates
* [Tweak] Help links
* [Fix] Minor bug fixes
* [Fix] Coupon URL preview not working on coupon code generate.
* [Improvement] Styles and scripts limited to WC pages and Smart coupon settings pages
* [Improvement] New argument $coupon_obj for filter `wt_smart_coupon_before_my_account_single_coupon`
* [Compatibility] with WooCommerce 5.9
* [Deprecated] filter: wt_smart_coupon_before_my_acocount_coupons

= 1.3.4 =
* [Compatibility] with WooCommerce 5.8
* [Bug fix] Auto apply coupon limit issue.
* [Tweak] Showing coupon URL preview on coupons add/edit page
* [Add] Translations added for AR, AF, CZ, DE, ES, FR, IT, MY, RU

= 1.3.3 =
* Tested OK with WC 5.6
* [Bug fix] Displaying all coupons in My Account when the eligible coupon list is empty.
* Customization/hide option via filter added for free product added success message. Filter: `wt_smart_coupon_free_product_added_message`

= 1.3.2 =
* Tested OK with WP 5.8
* Tested OK with WC 5.5
* [Bug fix] Excluded free products from calculating total quantity of matching products

= 1.3.1 =
* Tested OK with WC 5.4
* [Bug fix] Coupon still showing in `My account` when `Show in My account` option disabled.
* [Bug fix] Giveaway product is added repeatedly when logged in back to the site.
* [Bug fix] Buy Giveaway products individually
* [Bug fix] Removes any free products from the cart if their related coupon is not present in the cart

= 1.3.0 =
* Tested OK with WC 5.2

= 1.2.9 =
* Tested OK with WP 5.7.0
* Tested OK with WC 5.1.0

= 1.2.8 =
* Fix: Auto apply of coupons fails when email restriction was added.
* Tested OK with WC 4.9.0
* Tested OK with WP 5.6.0

= 1.2.7 =
* Fix: Auto apply coupon of fixed amount discount on subscription sign up fee is taking cart total to 0
* Tested OK with WC 4.7.0
* Tested OK with WP 5.5.3

= 1.2.6 =
* Improvement: display coupon based on user roles
* Fix: Auto coupons are not applied properly after changing the payment method
* Tested OK with WP 5.5.2
* Tested OK with WC 4.5.2

= 1.2.5 =
* [Fix] Auto coupons are not applied properly.
* Tested OK with WC 4.2.0

= 1.2.4 =
* [Fix] The auto coupon is not applied if the checkout page is directly visited after the product has added to the cart.
* [Fix] Fixed languages translation issues.
* Tested OK with WC 4.1.0
* Updated translation files

= 1.2.3 =
* [Fix] - Memory limit exceeded error when a large number of auto coupons are present.
* Added a filter `wt_smartcoupon_max_auto_coupons_limit` to limit the maximum number of auto coupons that can be applied

= 1.2.2 =
* Tested OK with WP 5.4

= 1.2.1 =
* Tested OK with WC 3.9.2
* [fix] Giveaway product is not removed from the cart even if all the applied coupon products are removed
* [fix] Smart coupon start date is not working properly

= 1.2.0 =
* [Improvement] Security

= 1.1.9 =
* Tested OK with WooCommerce 3.8.1
* Removed quantity updates for giveaway item 

= 1.1.8 =
* Tested OK with WP 5.3
* [update] Content update
* [update] Activate WooCommerce Coupon module on plugin activation.
* [fix] Fixed issues in discount calculation for giveaway product.


= 1.1.7 =
* Tested OK with WP 5.2.4
* Tested OK with WC 3.8.0
* [update] Fixed Currency position all over the plugin. Thanks @imborx reporting issue.
* [update] Added filter for formatted text "wt_smart_coupon_meta_data"

= 1.1.6 =
* Tested OK with WP 5.2.3


= 1.1.5 =
* WPML compatiblity
* Content update

= 1.1.4 =
* Implemented URL coupon
* Content update

= 1.1.3 =
* Implemented Start date for coupon.
* Tested ok with WC 3.6.4
* Tested ok with WordPress 5.2.1
* Content Update.


= 1.1.2 =
* Fixed PHP Warning in Exclude Product section.
* Tested ok with WC 3.6.2
* Content Update.


= 1.1.1 =
* Ability to omit coupons from applying for specific products.
* Tested ok with WC 3.6.1

= 1.1.0 =
* Included option to automatically apply coupon.
* Tested ok with WP 5.1.1 and WC 3.5.7

= 1.0.1 =
* Customize myCoupon Styles.
* Readme updates.

= 1.0.0 =
* Updated Language translation

= 0.0.9 =
* Additional filters in usage restriction by product/min-max subtotal/min-max quantity
* Giveaway free products(simple products)
* Option to list applicable coupons under users My account->My Coupons
* Categorized view of Active/Used/Expired coupons
* Tested OK with the latest version of WordPress and WooCommerce

= 0.0.8 =
* Updated read me - tested OK with latest version of WP and WC

= 0.0.7 =
* Content updates.
* Tested OK with Wordpress 5.0.2
* Tested OK with WC 3.5.3

= 0.0.6 =
* Content updates.

= 0.0.5 =
* Content updates.

= 0.0.4 =
* Content updates.

= 0.0.3 =
* Tested OK with WC 3.5.1.

= 0.0.2 =
* Tested OK with WC 3.4.4.

= 0.0.1 =
* Initial commit.