=== YITH WooCommerce Product Add-Ons ===

Contributors: yithemes
Tags: woocommerce product addons, WooCommerce product fields, woocommerce product options, woocommerce custom fields, product add-ons for woocommerce
Requires at least: 6.6
Tested up to: 6.8
Stable tag: 4.21.0
Requires PHP: 7.4
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html

Increase average order value by letting your customers purchase additional options on your products.

== Description ==

YITH Product Add-ons & Extra Options is a versatile and complete tool for the creation and sale of advanced products or services and the addition of custom options to your product pages.

You can create **endless blocks of options** to display in all products or only in specific products or categories, and choose from different types of product add-ons: radios, drop-down menus, text boxes, checkboxes, etc. Set **a price for each option, offer it for free** or **discount the product** price when the option is selected.

This product add-ons plugin is a simple solution for **selling customizable** products (e.g., if you sell t-shirts or jewelry, you can insert a radio button to let the user choose whether or not to customize the product and if they choose "Yes" show a text box to enter the text to be printed or engraved) or **products with advanced add-ons** (e.g., if you sell a box of products, you can let the user choose the number of products to include, charge extra for additional products, and have the user choose the shipping service from a list of available couriers).

The options selected and information submitted by customers will be included in the order details.

== YITH WOOCOMMERCE PRODUCT ADD-ON & EXTRA OPTIONS FEATURES ==

= FREE VERSION =

See the plugin in action:
[Try the free version's live demo >](https://plugins.yithemes.com/yith-woocommerce-product-add-ons-free/)

* Create unlimited blocks of options
* Display the block of addons in all products or only in specific products or categories
* Add HTML elements to the options block: title, text, and delimiters (single, double, dotted or dashed border, space, etc.)
* Add “Radio button” type options
* Add “Text input” options (optional: set a minimum and maximum number of characters the user can enter)
* Add “Select” type options
* Add “Checkbox” type options
* Set conditions to show or hide a block of product addons (e.g., show option B only when the user selects "Yes" in option A)
* Set conditions to show add-on options only in certain variations (e.g., show options only when black color variation is selected)
* Choose whether to set the option as mandatory
* Choose whether to show the option as selected by default
* Choose where to show the addons on the Product Page (before or after the "Add to Cart" button)
* Enter an optional title for each option block and choose which format to use (h1, h2, h3, etc.)
* Enter a name and a description for each option
* Display an optional tooltip for each option
* Choose whether to offer the option for free (product price does not change when selected)
* Choose whether the option has a fixed or percentage cost that increases the product price, or whether to offer a discount on the product price when the option is selected
* Set a background and padding for the option block, and customize the border, text, and highlight colors.
 
= WANT MORE? DISCOVER WHAT THE PREMIUM VERSION HAS TO OFFER! =

See the plugin in action:
[Visit the Premium version's live demo >](https://plugins.yithemes.com/yith-woocommerce-product-add-ons/)

* Hide options from specific products
* Show add-ons to all users/only logged in users/only certain user roles
* Add "Text area" type options (you can also set a minimum and maximum number of characters the user can enter)
* Add "Color picker" options (set a color swatch or image)
* Add "Number" type options
* Add "Label or image" type options
* Add "Date" type options (with advanced options to also set a default date, start and end year, etc.)
* Add "File upload" type options with drag and drop support. Set supported file formats and maximum allowed size
* Add "Product" type options to display related products for upsell promotion
* Upload an image to represent the option and choose whether to use it to replace the main product image (on the product page and in the shopping cart)
* Choose the location of the image (above or below the label, right or left)
* Choose whether or not to display the set of product addons in a section that can be opened and closed (toggle)
* Hide the name, description and price of the options
* Choose how many options you want to show for each row, and enable the grid layout to adjust the arrangement of the options based on the width of the page
* Choose whether or not to multiply the product price by the length of the text entered by the user (available only for the "Text" and "Text Area" types)
* Choose whether the product price should be multiplied by the quantity of the option selected by the user (available for “Quantity” type only)
* Offer the first X selected options for free (e.g. if someone buys a pizza, the first three toppings are free, the fourth is charged)
* Choose whether to replace the product price with the updated price including options, and whether to display a price summary box on the product page
* Choose the style for checkboxes and color swatches (round or square)
* Set image position for “Label or image” type options
* Set the default position for name and description
* For each block, choose how many options the user can select and whether to set a number (exact, minimum, or maximum) of options to select before paying
* Hide the "Add to Cart" button until the user selects the required options
* Show or hide selected addons in the cart
* Allow the user to change the selected options in the cart from a modal window **NEW**
* Show or hide selected product addons in order emails

== Installation ==
Important: First of all, you have to download and activate WooCommerce plugin, which is mandatory for YITH WooCommerce Product Add-Ons to be working.

1. Unzip the downloaded zip file.
2. Upload the plugin folder into the `wp-content/plugins/` directory of your WordPress site.
3. Activate `YITH WooCommerce Product Add-Ons` from Plugins page.

= Configuration =
YITH WooCommerce Product Add-Ons will add a new tab called "Products Add-Ons" in "YIT Plugins" menu item. There, you will find all Yithemes plugins with quick access to plugin setting page.

== Frequently Asked Questions ==

= Can I add options groups on variable products? =
Yes, the plugin allows to do it. Options can be configured globally on product, but not on single variation.

= Can I disable global options on single product? =
Yes, you can do it, but not singularly. From the product editing page, you can disable the use of "all" global options groups.

= I would like to show an option only when a specific combination of options chosen from users occurs. How can I do it? =
You must enable the dependency on the option you are interested in by inserting the name of options you want your users to select.

= How can I report security bugs? =
You can report security bugs through the Patchstack Vulnerability Disclosure Program. The Patchstack team help validate, triage and handle any security vulnerabilities. [Report a security vulnerability.](https://patchstack.com/database/vdp/yith-woocommerce-product-add-ons)

== Screenshots ==

1. Blocks table
2. Block configuration page
3. Add-on editor
4. General options
5. Cart & Order options
6. Style options
7. Product page with different options (1/5)
8. Product page with different options (2/5)
9. Product page with different options (3/5)
10. Product page with different options (4/5)
11. Product page with different options (5/5)

== Changelog ==
= 4.21.0 – Released on 15 May 2025 =

* New: support for WooCommerce 9.8
* Fix: tooltip position fixed
* Update: YITH plugin framework

= 4.20.0 – Released on 16 April 2025 =

* New: support for WordPress 6.8
* Update: YITH plugin framework

= 4.19.0 – Released on 26 March 2025 =

* New: support for WooCommerce 9.8
* Update: YITH plugin framework

= 4.18.0 – Released on 24 February 2025 =

* New: support for WooCommerce 9.7
* Update: YITH plugin framework

= 4.17.0 – Released on 29 January 2025 =

* New: support for WooCommerce 9.6
* Update: YITH plugin framework

= 4.16.1 – Released on 11 December 2024 =

* Update: YITH plugin framework

= 4.16.0 – Released on 10 December 2024 =

* New: support for WooCommerce 9.5
* Update: YITH plugin framework

= 4.15.0 – Released on 13 November 2024 =

* New: support for WordPress 6.7
* New: support for WooCommerce 9.4
* Update: YITH plugin framework

= 4.14.2 – Released on 02 October 2024 =

* Update: YITH plugin framework
* Fix: Float option price && option sale price

= 4.14.1 – Released on 12 September 2024 =

* Fix: sale price calculation in cart/checkout pages

= 4.14.0 – Released on 11 September 2024 =

* New: support for WooCommerce 9.3
* Update: YITH plugin framework
* Dev: new filter 'yith_wapo_apply_urldecode'

= 4.13.1 – Released on 02 September 2024 =

* Fix: add-on image on selected by default option of Selectors
* Fix: Cross Site Scripting (XSS) vulnerability

= 4.13.0 – Released on 07 August 2024 =

* New: support for WooCommerce 9.2
* Update: YITH plugin framework
* Fix: addon image not available
* Dev: new action 'yith_wapo_after_add_order_item_meta'
* Dev: code refactoring

= 4.12.0 – Released on 11 July 2024 =

* New: support for WordPress 6.6
* New: support for WooCommerce 9.1
* Update: YITH plugin framework
* Fix: select-option.php template path
* Dev: added arguments to filters

= 4.11.0 – Released on 25 June 2024 =

* New: support for WooCommerce 9.0
* Update: YITH plugin framework
* Fix: add price suffix for options and total price
* Fix: replace total price
* Fix: selection type single or multiple for input text
* Dev: new filter 'yith_wapo_calculate_addons_price_in_cart'
* Dev: new filter 'hide_order_price_if_zero'
* Dev: new filter 'yith_wapo_include_shortcode_price_suffix'

= 4.10.0 – Released on 22 May 2024 =

* New: support for WooCommerce 8.9
* Tweak: include a trigger for addon image change
* Update: YITH plugin framework
* Fix: the option image replace the main image (select type)
* Dev: parsing total calculation
* Dev: sanitize text and textarea for prevent inject malicious code
* Dev: format decimals of add-on price after saving add-on configuration

= 4.9.3 – Released on 07 May 2024 =

* Fix: the option image replace the main image (select type)
* Fix: removed useless option description
* Tweak: sanitize addon text and textarea in order to prevent inject code

= 4.9.2 – Released on 30 April 2024 =

* Fix: image not appearing when selecting an option on add-on type Selector
* Fix: incorrect total calculation

= 4.9.1 – Released on 25 April 2024 =

* Fix: store image option as id
* Fix: filter add-ons meta for order

= 4.9.0 – Released on 23 April 2024 =

* New: support for WooCommerce 8.8
* Update: YITH plugin framework
* Fix: sortable add-ons and priority
* Fix: integration with Multi Currency when the custom price is enabled but the currency is not set
* Fix: check required fields to hide add to cart button
* Dev: added background process to convert URL of images to image id in the add-on option
* Dev: refactoring code using wc_get_template to display images of the options
* Dev: refactoring JS code
* Dev: CSS changes

= 4.8.0 – Released on 26 March 2024 =

* New: support for WordPress 6.5
* New: support for WooCommerce 8.7
* Update: YITH plugin framework
* Fix: get blocks of parent category if child category is set
* Fix: array on file
* Fix: metadata not available in order edit page
* Fix: addons calculation when variation loading
* Fix: WooCommerce quantity field not updating add-on prices
* Fix: updated Woodmart check to prevent JS error
* Dev: add jquery-ui as a dependency
* Dev: changed position of 'yith-wapo-after-reload-addons' trigger
* Dev: New JS trigger 'wapo-before-calculate-product-price'
* Dev: new filter 'yith_wapo_prevent_ajax_call_on_unchanged_totals'
* Dev: new filter 'yih_wapo_cart_item_quantity'
* Dev: new filter 'yith_wapo_check_for_missing_meta_data'
* Dev: new JS filter 'yith_wapo_addon_datepicker_before_show_day'

= 4.7.1 – Released on 12 February 2024 =

* Fix: fatal error with order items

= 4.7.0 – Released on 08 February 2024 =

* New: support for WooCommerce 8.6
* Update: YITH plugin framework
* Fix: saving add-on metadata in the order item
* Dev: new filter 'yith_wapo_cart_item_meta_data'

= 4.6.0 – Released on 30 January 2024 =

* New: integration with YITH Multi Currency plugin
* Tweak: avoid innecessary ajax calls when price is calculated
* Tweak: saving of metadata into order item
* Update: plugin framework
* Fix: non-numeric value on tax
* Fix: CSS rule affecting to the currency list
* Dev: new filter 'yith_wapo_block_priority_field_args'
* Dev: new filter 'yith_wapo_priority_on_column_default'
* Dev: new trigger 'wapo-after-calculate-product-price'
* Dev: added the raw price data in the ajax method update_totals_with_suffix

= 4.5.0 – Released on 16 January 2024 =

* New: support for WooCommerce 8.5
* Fix: critical error updating totals
* Fix: include variation_id on get blocks by product and additional parameters added to add to cart validation
* Fix: default_sale_price undefined on select option
* Fix: set negative value if addons price is decrease
* Dev: changed esc_html() to wp_kses_post() in some add-on labels

= 4.4.1 – Released on 21 December 2023 =

* Fix: fixed price calculation and replace price function

= 4.4.0 – Released on 19 December 2023 =

* New: support for WooCommerce 8.4
* Update: YITH plugin framework
* Fix: price calculation with placeholders
* Fix: print HTML characters
* Fix: prevent issue with backslashes on block title
* Fix: replace image path
* Fix: security issue using serialize() & unserialize() functions
* Fix: order by priority and block id
* Fix: calculate the addons tax based on the product
* Dev: new filter 'yith_wapo_addon_price'
* Dev: new localized parameter 'conditionalDisplayEffect'
* Dev: deprecated dynamic property - update for PHP 8.2

= 4.3.1 – Released on 05 December 2023 =

* Fix: security issue using serialize() function
* Fix: product price replacement in product page
* Fix: show add-on price excluding vat

= 4.3.0 – Released on 20 November 2023 =

* New: support for WordPress 6.4
* New: support for WooCommerce 8.3
* New: search by block title and added pagination to the blocks list
* New: filter by block status and filter by product in the blocks list
* Update: YITH plugin framework
* Fix: variation form
* Dev: new filter 'yith_wapo_save_addon_settings'
* Dev: new filter 'yith_wapo_addon_title_on_editor'
* Dev: new filter 'yith_wapo_add_cart_item_data'
* Dev: new filter 'yith_wapo_before_print_block'
* Dev: minor CSS changes

= 4.2.1 – Released on 25 October 2023 =

* Fix: added nonce verification due to security issues

= 4.2.0 – Released on 03 October 2023 =

* New: support for WooCommerce 8.2
* Update: YITH plugin framework
* Fix: use mb_substr function instead substr function
* Fix: fixed dependencies
* Fix: remove incorrect index when adding file add-ons on product page

= 4.1.0 – Released on 14 September 2023 =

* New: support for WooCommerce 8.1
* Update: YITH plugin framework

= 4.0.2 – Released on 31 August 2023 =

* Fix: product price selector to replace new prices
* Fix: non-numeric value on cart
* Fix: error with redeclared functions
* Dev: improved CSS grid rules & code refactoring
* Dev: new filter 'yith_wapo_option_price_html'
* Dev: minor CSS changes

= 4.0.1 – Released on 09 August 2023 =

* Fix: added variations for Conditional logic feature

= 4.0.0 – Released on 01 August 2023 =

* New: support for WordPress 6.3
* New: support for WooCommerce 8.0
* New: support for WooCommerce block templates
* New: support for WooCommerce HPOS feature
* Tweak: blocks table improved
* Tweak: conditional logic information on selectors
* Tweak: organization of options for each add-on
* Tweak: organization of tabs in the add-on editor
* Tweak: organization of options on Style tab
* Tweak: option dependencies and coherences
* Update: YITH plugin framework
* Update: upload framework field
* Update: files and folders organization
* Fix: add-on taxes calculation depending on product price
* Fix: block is created when no options are set
* Fix: custom styles not applied correctly
* Fix: minor bugs
* Dev: remove switch to version 1.x
* Dev: applied new panel style
* Dev: improved performance of the database (new table)
* Dev: code refactor
* Dev: CSS changes
* Dev: new filter 'yith_wapo_custom_inline_styles'
* Remove: ‘show block titles in the cart page’ option
* Remove: unused files and code

= 2.24.1 – Released on 16 Jul 2023 =

* Fix: fatal error "Call to a member function get_price() on bool"

= 2.24.0 – Released on 16 Jul 2023 =

* New: support for WooCommerce 7.9
* Update: YITH plugin framework
* Fix: minor bugs

= 2.23.0 – Released on 27 Jun 2023 =

* New: support for WooCommerce 7.8
* Update: YITH plugin framework
* Fix: price calculated wrongly on Cart in case of variable product
* Fix: plugin author name
* Fix: minor bugs

= 2.22.0 – Released on 16 May 2023 =

* New: support for WooCommerce 7.7
* Update: YITH plugin framework
* Fix: prevent error when product doesn't exists
* Fix: minor bugs

= 2.21.0 – Released on 19 Apr 2023 =

* New: support for WooCommerce 7.6
* Update: YITH plugin framework
* Fix: minor bugs

= 2.20.0 – Released on 21 Mar 2023 =

* New: support for WordPress 6.2
* New: support for WooCommerce 7.5
* Update: YITH plugin framework
* Fix: minor bugs

= 2.19.0 – Released on 21 Feb 2023 =

* New: support for WooCommerce 7.4
* Update: YITH plugin framework
* Fix add addons when click on order again button
* Fix: fixed stripslashes passing array values
* Fix: minor bugs

= 2.18.0 – Released on 16 Jan 2023 =

* New: support for WooCommerce 7.3
* Update: YITH plugin framework
* Fix: prevent see default option for select
* Fix: minor bugs

= 2.17.0 – Released on 15 Dec 2022 =

* New: support for WooCommerce 7.2
* Update: YITH plugin framework
* Fix: keep conditional logic when duplicating blocks
* Fix: minor bugs

= 2.16.0 – Released on 15 Nov 2022 =

* New: support for WordPress 6.1
* New: support for WooCommerce 7.1
* Update: YITH plugin framework
* Fix: patched security vulnerability
* Fix: minor bugs

= 2.15.0 – Released on 13 Oct 2022 =

* New: support for WooCommerce 7.0
* Update: YITH plugin framework
* Fix: required add-on for Select add-on only
* Fix: removed required option for add-on type Radios
* Fix: minor bugs

= 2.14.0 – Released on 20 Sep 2022 =

* New: support for WooCommerce 6.9
* Update: YITH plugin framework
* Fix: minor bugs

= 2.13.0 – Released on 16 Aug 2022 =

* New: support for WooCommerce 6.8
* Update: YITH plugin framework
* Dev: added required on select options
* Dev: added JS check for required selector
* Dev: re-enabled "Limit input characters"
* Fix: disabled selection type (Single/Multiple) for add-on type Selector
* Fix: minor bugs

= 2.12.0 – Released on 18 Jul 2022 =

* New: support for WooCommerce 6.7
* Update: YITH plugin framework
* Update: plugin name & small changes
* Fix: help tab
* Fix: minor bugs

= 2.11.0 – Released on 22 Jun 2022 =

* New: support for WooCommerce 6.6
* Update: YITH plugin framework
* Fix: price calculation when price method is free
* Fix: minor bugs

= 2.10.0 – Released on 18 May 2022 =

* New: support for WordPress 6.0
* New: support for WooCommerce 6.5
* Update: YITH plugin framework
* Fix: calculate price if tax is added
* Fix: percentage price calculation
* Fix: minor bugs

= 2.9.0 – Released on 20 Apr 2022 =

* New: support for WooCommerce 6.4
* Update: YITH plugin framework
* Dev: new filter 'yith_wapo_included_products_check'
* Fix: calculate add-on prices when quantity input changes
* Fix: minor bugs

= 2.8.0 – Released on 17 Mar 2022 =

* New: support for WooCommerce 6.3
* Update: YITH plugin framework
* Dev: added new filter 'yith_wapo_base_price_cart_data'
* Fix: translatable string "Select options"
* Fix: minor bugs

= 2.7.0 – Released on 16 Feb 2022 =

* New: support for WooCommerce 6.2
* Dev: added new filter 'yith_wapo_table_hide_total_order'
* Dev: added new filter 'yith_wapo_allowed_product_types'
* Dev: improved image replacement option
* Fix: addons price calculation after input numbers with value 0
* Fix: add readonly attribute to date add-ons
* Fix: avoid counting 'Select an option' in Select add-ons as a valid option for the min/max rules
* Fix: fixed number addon when value is zero
* Fix: changed the default value with placeholder
* Fix: apply global accent color to the Product-type add-ons when it is selected
* Fix: fixed print of addons when a variation is selected ( also for Quick View integration )
* Fix: hide prices on cart if value is zero
* Fix: default grid value for free version
* Fix: minor bugs

= 2.6.0 – Released on 03 Feb 2022 =

* New: support for WordPress 5.9
* New: added functionality to rearrange addon options
* Update: YITH plugin framework
* Dev: exclude addons from grouped products
* Dev: added a new function to get the label of the addon option
* Dev: added vendor url in the blocks table
* Fix: show add-on price in cart when 'yith_wapo_show_options_grouped_in_cart' filter is applied
* Fix: fixed undefined variable on date rules
* Fix: fixed show image option
* Fix: fixed prices on product page with taxes
* Fix: calculate addon price when writing in a input text
* Fix: fixed "Hide options in the order email" option
* Fix: deprecated function is_ajax(), instead using wp_doing_ajax()
* Fix: changed JS variables to enqueue_script function
* Fix: fixed multi vendor integration when saving the vendor id
* Fix: hide help tab for Vendors
* Fix: minor bugs

= 2.5.0 – Released on 18 Jan 2022 =

* New: support for WooCommerce 6.1
* Update: YITH plugin framework
* Dev: show alt text image when you show image on addons
* Dev: filter yith_wapo_admin_after_addon_title
* Dev: new filter 'yith_wapo_block_classes'
* Fix: avoid unexpected value type for separator color variable
* Fix: fixed error displayed when there isn't an exactly match of numbers
* Fix: hide "Base price" message in cart if product has no add-ons
* Fix: fixed addons prices depending on tax configuration
* Fix: fixed deposit calculation on cart
* Fix: price calculation for each addon
* Fix: show addons in the variations when a variable product is selected
* Fix: calculate total price when event is onkeyup on input type number of number addons
* Fix: fixed price with percentage price type
* Fix: minor bugs

= 2.4.0 – Released on 19 Dec 2021 =

* New: support for WooCommerce 6.0
* New: option to show/hide block titles in the cart page
* Update: YITH plugin framework
* Dev: override feature for addon templates
* Dev: override feature for block.php template
* Dev: moved the addon description inside the .options element
* Dev: changed the toggle icon
* Dev: add price display suffix to total price table
* Dev: added html element to checkbox template
* Fix: compatibility with quick view and min/max rules
* Fix: product bundles integration
* Fix: clear option description when "Select an option" is selected
* Fix: price calculation if qty is not grater than 0
* Fix: Check that the cart item price is numeric
* Fix: compatibility with WPML
* Fix: additional check to avoid error checking if product has blocks
* Fix: addons main title and description with WPML
* Fix: missing jQuery images
* Fix: Improved required error for checkbox and radio buttons
* Fix: min/max feature
* Fix: "select" class in radio options
* Fix: fatal error on "Call to a member function get_category_ids() on bool"
* Fix: fixed display suffix to the total price table
* Fix: avoid error when the product addon type has a product removed on the site
* Fix: fixed CSS rules for images of select addon
* Fix: minor bugs

= 2.3.0 – Released on 18 Nov 2021 =

* New: support for WooCommerce 5.9
* Update: YITH plugin framework
* Dev: added classes to the labels of radio template
* Dev: product price multiplication by qty in single product page
* Dev: added new filter "yith_wapo_addon_classes"
* Dev: allow the exclusion of products when the category filter is active
* Dev: re-enabled the addon description
* Fix: WPML compatibility
* Fix: price calculation on hidden options
* Fix: toggle feature
* Fix: fixed the information displaying in the block list after the migration
* Fix: fixed tooltip color warning if it doesn't exists
* Fix: tooltip and image replacement compatibility with custom themes
* Fix: avoid show addons in components of YITH Composite Products
* Fix: hide add-on price when the amount is zero
* Fix: compatibility with YITH Multi Vendors
* Fix: replace price was affecting to related products
* Fix: subtotal price duplicated in Product Bundles
* Fix: .change() is not a function (for Divi theme)
* Fix: ajax add to cart feature
* Fix: price calculation for hidden options
* Fix: js code for role based plugin
* Fix: added media queries to avoid hover rules in mobile devices
* Fix: replace product image not working for checkboxes
* Fix: v1 gallery variation of color and labels

= 2.2.7 – Released on 25 Oct 2021 =

* Update: YITH plugin framework
* Dev: re-enabled the images and descriptions of the "Select" addons
* Dev: hide add-ons price if value is 0
* Fix: required hidden options
* Fix: price not showing on emails when empty or 0
* Fix: option images don't show in "Select" add-ons (v1)
* Fix: HTML code in add-ons description (v1)
* Fix: product attributes description
* Fix: switch version problems
* Fix: minor bugs

= 2.2.6 – Released on 15 Oct 2021 =

* Update: YITH plugin framework
* Fix: custom add-on style in frontend not working
* Fix: fixed price of addons with empty price
* Fix: description of addons doesn't accept html tags
* Fix: addon price when value is empty or 0 (only on variable products)
* Fix: minor bugs

= 2.2.5 – Released on 13 Oct 2021 =

* Update: YITH plugin framework
* Fix: images in migration process
* Fix: no addons in order details
* Fix: fixed "Hide options images" on individual add-ons
* Fix: addons not displayed to cart if Label is empty
* Fix: max-length attribute not work (v1)
* Fix: minor bugs

= 2.2.4 – Released on 12 Oct 2021 =

* Update: YITH plugin framework
* Fix: saving groups
* Fix: saving addons
* Fix: minor bugs

= 2.2.3 – Released on 09 Oct 2021 =

* Fix: XSS vulnerabilities

= 2.2.2 – Released on 08 Oct 2021 =

* Update: YITH plugin framework
* Fix: XSS vulnerabilities
* Fix: replacement image problem
* Fix: text and textarea max length
* Fix: selected options not visible
* Fix: add to cart button layout
* Fix: value of addons of type "select" to the cart
* Fix: variations tab in product editor
* Fix: minor bugs

= 2.2.1 – Released on 30 Sep 2021 =

* Update: YITH plugin framework
* Fix: fixed "Add options" button to open the options popup
* Fix: image replacement
* Fix: minor bugs

= 2.2.0 – Released on 28 Sep 2021 =

* New: support for WooCommerce 5.8
* New: help tab in admin panel
* Update: italian and spanish translation
* Update: YITH plugin framework
* Fix: grid tooltip position
* Fix: integration with role based prices
* Fix: debug info feature removed for all logged in users
* Fix: minor bugs

= 2.1.0 – Released on 14 Sep 2021 =

* New: Support for WooCommerce 5.7
* Update: YITH plugin framework
* Dev: Scroll on top feature if an option is required
* Fix: Product page variation price
* Fix: Min/max feature with request a quote form
* Fix: Required hidden fields submit
* Fix: Currency Switcher calculation
* Fix: Add-ons with no labels in WC order
* Fix: Toggle feature with "No title"
* Fix: Replace image reset
* Fix: XSS vulnerability
* Fix: Minor bugs

= 2.0.7 – Released on 30 Aug 2021 =

* Update: YITH plugin framework
* Fix: Min/max checking for radio type
* Fix: Min/max checking for select type
* Fix: Error related variations in addons type product
* Fix: YITH_WAPO_SECRET_KEY constant

= 2.0.6 – Released on 27 Aug 2021 =

* Update: YITH plugin framework
* Dev: New filter "yith_wapo_replace_product_price_class"
* Dev: New filter "yith_wapo_show_options_grouped_in_cart"
* Fix: Flatsome theme layout in product page
* Fix: Undefined constant error
* Fix: Colon of the add-on label in cart, checkout and order view
* Fix: Required option in select type
* Fix: Min/max add to cart problem
* Fix: HTML addons name in backend
* Fix: "Disable globals" option
* Fix: Currency position
* Fix: Minor bugs

= 2.0.5.2 – Released on 26 Aug 2021 =

* Fix: Undefined constant YITH_WAPO_SECRET_KEY error

= 2.0.5.1 – Released on 24 Aug 2021 =

* Fix: YITH_WAPO_SECRET_KEY error

= 2.0.5 – Released on 23 Aug 2021 =

* New: Support for WooCommerce 5.6
* Fix: First select option not added to cart
* Fix: First installation version check
* Fix: Removed error_log
* Fix: Minor bugs

= 2.0.4 – Released on 17 Aug 2021 =

* Fix: Multi Vendor integration
* Fix: DB tables creation
* Fix: Minor bugs

= 2.0.3 – Released on 02 Aug 2021 =

* New: Hooks before and after addons list
* Update: IT, ES & FR Translations
* Update: YITH plugin framework
* Dev: Improved replacement image feature
* Fix: Taxes calculation
* Fix: Number of decimals in total price table
* Fix: Backend overlay layout problem
* Fix: Total price number format
* Fix: Price calculation of single label options
* Fix: Included categories problem
* Fix: JS "ajaxurl" variable error
* Fix: Various JS errors
* Fix: Minor bugs

= 2.0.2 – Released on 20 Jul 2021 =

* New: Support for WordPress 5.8
* Update: IT & ES Translations
* Fix: Currency position in total table
* Fix: Required files style
* Fix: Ajax error
* Fix: Minor bugs

= 2.0.1 – Released on 06 Jul 2021 =

* New: Support for WooCommerce 5.5
* Update: IT translation
* Update: ES translation
* Update: YITH plugin framework
* Fix: Conditional logic notice
* Fix: Fatal error in blocks list
* Fix: Migration function
* Fix: Minor bugs

= 2.0.0 – Released on 01 Jul 2021 =

* New: Plugin UI/UX restyling
* New: Conditional Logic system
* New: "Product" addon type
* New: "Color Swatch" addon features
* New: "Date" addon features & settings
* New: HTML elements for product page
* New: Layout & grid settings
* New: Automatic upgrade procedure
* New: Cart & Order settings
* New: Style settings
* Update: YITH plugin framework
* Tweak: major code refactoring

= 1.5.39 – Released on 18 Jun 2021 =

* New: Support for WooCommerce 5.4
* Update: YITH plugin framework
* Fix: Minor bugs

= 1.5.38 – Released on 20 May 2021 =

* New: Support for WooCommerce 5.3
* Update: YITH plugin framework
* Dev: New filter "yith_wapo_get_item_data"
* Dev: New action "yith_wapo_get_total_by_add_ons_list"
* Fix: Minor bugs

= 1.5.37 – Released on 13 April 2021 =

* New: Support for WooCommerce 5.2
* Update: YITH plugin framework
* Fix: Attributes in order info
* Fix: Minor bugs

= 1.5.36 – Released on 12 March 2021 =

* New: Support for WordPress 5.7
* New: Support for WooCommerce 5.1
* Update: YITH plugin framework
* Fix: Minor bugs

= 1.5.35 – Released on 09 February 2021 =

* New: Support for WooCommerce 5.0
* Update: YITH plugin framework
* Fix: Minor bugs

= 1.5.34 – Released on 20 January 2021 =

* New: Support for WooCommerce 4.9
* Update: YITH plugin framework
* Fix: Minor bugs

= 1.5.33 – Released on 21 December 2020 =

* New: Support for WordPress 5.6
* New: Support for WooCommerce 4.8
* Update: YITH plugin framework
* Fix: Minor bugs

= 1.5.32 – Released on 11 November 2020 =

* New: Support for WooCommerce 4.7
* Update: YITH plugin framework
* Fix: Select description if checked
* Fix: Minor bugs

= 1.5.31 – Released on 14 October 2020 =

* New: Support for WooCommerce 4.6
* New: Hide option feature
* New: Auto Update feature
* Update: YITH plugin framework
* Fix: First X options free for multiple labels
* Fix: Admin checkbox problems
* Fix: WPML categories
* Fix: Colorpicker error
* Fix: Wrong filter name
* Fix: Minor bugs

= 1.5.23.3 – Released on 12 December 2019 =

* Update: YIT Plugin Framework
* Fix: Removed YITH_REFER_ID
* Fix: Minor bugs

= 1.5.23.2 – Released on 29 November 2019 =

* Update: YIT Plugin Framework
* Fix: Minor bugs

= 1.5.23.1 – Released on 05 November 2019 =

* Update: YIT Plugin Framework
* Fix: Minor bugs

= 1.5.23 – Released on 30 October 2019 =

* New: Wordpress 5.3 support
* New: WooCommerce 3.8 support
* Update: YIT Plugin Framework
* Fix: Minor bugs

= 1.5.21 - Released on 12 August 2019 =

* New: WooCommerce 3.7 support
* New: 7up themes compatibility
* Update: YIT Plugin Framework
* Fix: Keypress problem
* Fix: AND operator
* Fix: All add-ons collapses by default
* Fix: Minor bugs

= 1.5.20 - Released on 27 June 2019 =

* New: WC Embed Product support
* New: Replace image method for Divi theme
* New: Option to disable the "labels" features
* New: Option to enable again the "add to cart" feature in loop
* New: Alternate collapse feature
* Update: YIT Plugin Framework 3.3.5
* Fix: WooCommerce attribute name conflict
* Fix: Cart numeric price error
* Fix: File validation with Request a Quote plugin
* Fix: Options position
* Fix: First X free options feature
* Fix: Replacing image size
* Fix: jQuery UI filter
* Fix: QuickView Pro support
* Fix: Minor bugs

= 1.5.19 - Released on 28 May 2019 =

* New: WordPress 5.2 support
* Update: Italian language
* Update: YIT Plugin Framework 3.2.1
* Fix: Calculate quantity by values amount
* Fix: Request a Quote error message
* Fix: Undefined offset notice
* Fix: Minor bugs

= 1.5.18 - Released on 11 April 2019 =

* New: WordPress 5.1 support
* New: WooCommerce 3.6 support
* New: WooCommerce bundle products support
* New: Filter to change the add-ons title HTML tag
* New: Scroll product page when required options are not selected
* New: "Replace Image" method sent by the customer Paul McWalters
* Update: YIT Plugin Framework 3.1.28
* Dev: Tax included string
* Fix: Collapsed feature in Quick View
* Fix: Add-ons negative percentage values and variations
* Fix: Missing description-field.php template notice
* Fix: Image replacement
* Fix: Options images size
* Fix: Minor bugs

= 1.5.17 - Released on 20 February 2019 =

* New: TheGem theme support
* Tweak: Add-ons panel loading speed optimization
* Update: YITH plugin framework 3.1.21
* Fix: Missing variation-gallery.php template
* Fix: Grouped products support
* Fix: Minor bugs

= 1.5.16 - Released on 28 January 2019 =

* New: WooCommerce Currency Switcher support
* Update: Language file
* Update: YIT Plugin Framework 3.1.15
* Dev: Allow external plugins to save custom options array
* Fix: Composite Product component variation price reset
* Fix: Required options
* Fix: Admin menu
* Fix: Minor bugs

= 1.5.15 - Released on 5 December 2018 =

* New: WordPress 5.0 support
* New: Plugin options to enable compatibiliy
* Dev: Improved Woo Layout Injector support
* Fix: Minor bugs

= 1.5.14 - Released on 5 December 2018 =

* New: Divi theme support
* New: Woo Layout Injector plugin support
* Update: All .po files
* Update: YIT Plugin Framework 3.1.5
* Dev: Improved WPML support with required variations
* Fix: Number add-ons "min" value problem
* Fix: Variations and attributes disappear after saving
* Fix: Minor bugs

= 1.5.13 - Released on 7 November 2018 =

* New: Alternative "Replace Image" method for non standard themes support
* Update: YIT Plugin Framework 3.0.35
* Update: Dutch language
* Fix: Elementor support
* Fix: Deprecated .size() method of jQuery 1.8
* Fix: Quick View
* Fix: Minor bugs

= 1.5.12 - Released on 23 October 2018 =

* Update: YIT Plugin Framework 3.0.27
* Fix: Required options
* Fix: Minor bugs

= 1.5.11 - Released on 18 October 2018 =

* New: WordPress 4.9.8 support
* New: WooCommerce 3.5 support
* Update: YIT Plugin Framework 3.0.24
* Dev: New "wapo_print_option_price" filter
* Fix: Hide Label option in add-ons type "labels" and "multi labels"
* Fix: Required "select" add-ons
* Fix: Add-on types in "new" form
* Fix: Minor bugs

= 1.5.10 - Released on 28 September 2018 =

* New: Portuguese translation
* Fix: Table columns in ThickBox
* Fix: Undefined variable "collapsed"

= 1.5.9 - Released on 25 September 2018 =

* Fix: Fatal error adding to cart a gift card product
* Dev: Double price in percentage amount
* Update: YIT Plugin Framework 3.0.23
* Update: Language files
* Fix: Missing options problem
* Fix: Minor bugs

= 1.5.8 - Released on 14 September 2018 =

* Fix: Activation function
* Fix: Free version compatibility
* Fix: Minor bugs

= 1.5.7 - Released on 6 September 2018 =

* New: German translation
* Tweak: Improved Multi Vendor compatibility
* Update: YIT Plugin Framework 3.0.21
* Fix: Avoid undefined "first_options_free_container" variable
* Fix: Add-ons position in variable products
* Fix: Required single textarea
* Fix: Strings translation bug
* Fix: Vendor in group settings
* Fix: Data js error
* Fix: Minor bugs

= 1.5.6 - Released on 17 August 2018 =

* New: "First X options free" feature
* New: "Hide Label" setting for add-on options
* New: Support to "Variable subscription" products
* Update: YIT Plugin Framework 3.0.20
* Tweak: Improved WPML compatibility
* Fix: Add-ons position in variable products
* Fix: Vendor settings in groups
* Fix: Show Options shortcode
* Fix: Main image replacement
* Fix: Filter to disable the plugin init
* Fix: Groups categories with WPML
* Fix: Minor bugs

= 1.5.5 - Released on 22 June 2018 =

* New: Option to enable/disable general "collapse" feature
* New: Option to collapse each single add-on
* Dev: New filter to disable the plugin init
* Dev: New filter to disable the jQuery UI loading
* Dev: New filter to hide add-ons group container
* Dev: New filter "yith_wapo_show_group_container"
* Update: Dutch language file
* Fix: Check for catalog mode hiding price
* Fix: Fatal error after update
* Fix: Minor bugs

= 1.5.4 - Released on 24 May 2018 =

* New: WordPress 4.9.6 support
* New: WooCommerce 3.4 support
* New: Support to GDPR compliance
* New: Privacy class
* Update: Spanish translation
* Update: Italian translation
* Update: Dutch translation
* Fix: Options image placeholder
* Fix: "Required" title in add-on name
* Fix: Add-ons image replacement
* Fix: Plugin localization loading
* Fix: Price percentage of a variable product with "Select" type
* Fix: Translation required title
* Fix: Minor bugs

= 1.5.3 - Released on 30 April 2018 =

* Fix: Dashicons in frontend
* Fix: Add-ons taxes calculation
* Fix: "class.divi-et-builder_module.php" include error
* Fix: "function.yith-wccl-activation.php" include error
* Fix: Minor bugs

= 1.5.2 - Released on 23 April 2018 =

* New: Textarea Editor feature
* New: Add-ons type number style
* New: Alt tag in options images
* Update: YIT Plugin Framework 3.0.15
* Fix: Upload fields without labels problem
* Fix: Upload problems with Request a Quote
* Fix: Wrong upload extension notice
* Fix: Add-on type number with value "0"
* Fix: Variations attributes type label
* Fix: Tax calculation for Price Suffix
* Fix: Tooltip bottom margin
* Fix: WPML Variations Requirements select
* Fix: Group creation in product edit page
* Fix: Error required fields
* Fix: Minor bugs

= 1.5.1 - Released on 13 April 2018 =

* New: WooCommerce 3.3.5 support
* New: Show add-ons collapsed option
* Tweak: Improved add-ons admin open/close
* Update: YIT Plugin Framework 3.0.14
* Fix: Tooltip, placeholder and description fields
* Fix: WPML translation and missing strings
* Fix: Duplication of deleted components
* Fix: Variations Requirements with WPML
* Fix: New add-on "Cancel" button
* Fix: Price sign position
* Fix: Minor bugs

= 1.5.0 - Released on 5 April 2018 =

* New: WordPress 4.9.5 support
* New: WooCommerce 3.3.4 support
* New: Group duplication feature
* New: Add-on duplication feature
* New: Option duplication feature
* New: Placeholder and Tooltip fields
* New: Divi ET Builder Module integration
* New: Unero theme support
* Tweak: Improved options table
* Update: Language files
* Fix: Tooltip options
* Fix: SelectWoo error
* Fix: Docs URL
* Fix: Minor bugs

= 1.3.5 - Released on 15 May 2018 =

* New: WooCommerce 3.3.3 support
* New: Filters to edit price table strings
* New: Fields placeholders
* New: Addons price suffix
* Update: YIT Plugin Framework 3.0.13
* Fix: YITH WooCommerce Role Based Prices integration
* Fix: Compatibility with Frontend Manager
* Fix: Minor bugs

= 1.3.4 - Released on 21 February 2018 =

* New: WordPress 4.9.4 support
* New: WooCommerce 3.3.2 support
* New: [yith_wapo_show_options] shortcode
* Dev: New "wapo_wpml_default_language" filter
* Fix: Uploaded files link in order details
* Fix: Subscription support
* Fix: Add-ons for WPML translations
* Fix: Options price calculated in cart
* Fix: Fields style

= 1.3.3 - Released on 5 February 2018 =

* Update: YIT Plugin Framework 3.0.12
* Fix: Options are not shown after vendor check
* Fix: Missing options after the update to version 1.3.2
* Fix: Image replacement with standard WooCommerce template

= 1.3.2 - Released on 30 January 2018 =

* New: WordPress 4.9.2 support
* New: WooCommerce 3.3.x support
* New: Filter 'yith_wapo_show_uploaded_file_name' to show the uploaded file name in cart and order details
* Update: YIT Plugin Framework 3.0.11
* Tweak: New options sign filters
* Fix: Multi Vendor support
* Fix: Booking post type support
* Fix: Minor bugs

= 1.3.1 - Released on 18 January 2018 =

* New: Filter 'wapo_select_variations_in_loop' to manage the variations in loop
* Tweak: Template yith-wapo-form-option-type.php loaded by wc_get_template function
* Tweak: Added the add-on $title to the "ywapo_empty_option_text" filter
* Update: YIT Plugin Framework 3.0.9
* Fix: Group doesn't saving
* Fix: Image replacement
* Fix: WooCommerce 2.6 compatibility
* Fix: And operator dependencies
* Fix: Minor bugs

= 1.3.0 - Dec 12, 2017 =

* New: AND/OR operators for Options Requirements
* New: Negative value in options price
* New: Possibility to reset add-ons type file
* New: Unero theme quick view support
* New: 'yith_wapo_allow_frontend_free_price' filter to show free options price "+ $0.00"
* New: HTML options container
* New: French translation
* Update: YIT Plugin Framework 3
* Fix: Deprecated 'woocommerce_add_order_item_meta' action
* Fix: Options not shown in checkout
* Fix: Options not shown in order details
* Fix: Options not shown in order emails
* Fix: Options not shown in order again
* Fix: Variations fields in shop page
* Fix: Options textarea freeze after press enter key
* Fix: Product Bundles plugin compatibility
* Fix: Select2 and SelectWoo problems
* Fix: Product attributes types
* Fix: Multi Vendor user error
* Fix: Minor bugs

= 1.2.8 - Oct 12, 2017 =
* New: WooCommerce 3.2.0 support
* New: Flatsome product lightbox compatibility
* Update: language file
* Fix: Removed 'Color and Label Variations' item from YITH Plugins menu in admin
* Fix: Illegal string offset in order again feature
* Fix: Quick View compatibility
* Fix: Minor bugs

= 1.2.7 - Aug 31, 2017 =

* New: es_ES translations files
* New: nl_NL translations files
* Update: Core files
* Fix: Increased Type Description length
* Fix: Minor bugs

= 1.2.6 - Jul 21, 2017 =

* New: "Toggle" function on options group (frontend)
* New: HTML code in option label
* New: 'yith_wapo_frontend_price_html' filter
* New: 'yith_wapo_cart_item_addon_price' filter
* Update: Core files
* Update: Language files
* Fix: Blank page with WooCommerce 3.0
* Fix: Type "Color" attributes and variations problem
* Fix: "Mixed Content" error with SSL images
* Fix: "Sold individually" cart price
* Fix: WooCommerce select2 error
* Fix: Order again errors
* Fix: Hidden variations in options editor
* Fix: Base price before options in variable products
* Fix: JavaScript errors in backend
* Fix: Prevent "add to cart" at the press "enter" in product options fields
* Fix: Call to undefined method WC_Product_Variable::get_default_attributes()
* Fix: Compatibility with YITH WooCommerce Role-based Prices Premium
* Fix: Deprecated 'woocommerce_add_order_item_meta' hook
* Fix: Limit selectable elements with Multi Labels type
* Fix: Fatal error: Cannot unset string offsets in class.yith-wapo-frontend.php
* Fix: Prevent "Manage" popup open in other tab
* Fix: Type text "max length"
* Fix: Fatal error after activation
* Fix: Minor bugs

= 1.2.5 - Apr 07, 2017 =

* New: WooCommerce 3.0.x support
* New: Dutch language files
* Dev: Added yith_wapo_product_price_updated trigger
* Dev: Added query operator for category filter
* Dev: Added product id in group list
* Fix: Special chars in label
* Fix: Change featured image problem
* Fix: Minor bugs
* Fix: Variations query when categories are filtered in the edit group
* Fix: Flolat value for sum + avada style for dropdown
* Fix: Add to cart layout with Avada
* Fix: Variation query with categories

= 1.2.4 =

* New: Add-Ons options "Minimum and Maximum sum value amount"
* Fix: Featured image does not changed when an add-on was hided by a dependence
* Fix: Calculate totals after quantity value is changed by minum and maximum rules
* Fix: Calculate totals after product quantity changed.

= 1.2.3 =

* New: Add-Ons type "Multiple Labels".
* New: Option "Always show the price table" allows the admin to always show the price table even if the amount of the add-ons is 0 in the single product page.
* Fix: "Limit selectable elements" now works with "Number" Add-On.
* Fix: Integration with "YITH WooCommerce Product Bundle Premium".

= 1.2.1.1 =

* New: Option "All options required" that allow the admin to decide if a required add-on must have all options required or just one.
* Fix: Dependece conflict between add-ons and variations requirements.
* Fix: Some price types not shown in the "new option" template.

= 1.2.1 =

* New: Added two price type "Price multiplied by value" and "Price multiplied by string length".
* New: Now the options list are sortable with drag & drop in the back-end.
* New: Option "calculate quantity by values amout" that allow the user to set the quantity value as the sum of the total amount of the add-on options.
* Fix: Mobile layout in single product page

= 1.2.0.9 =

* New: Product Add-Ons is now integrated with YITH WooCommerce Product Bundle Premium(with versions grather than 1.1.3).
* New: Add-Ons option "replace the product image" works now with YITH WooCommerce Zoom Magnifier.
* Fix: Error with category field on variation requirements.
* Fix: Output error after plugin activation.
* Fix: Wrong arguments using the filter 'woocommerce_cart_item_thumbnail'.
* Fix: Argument missed with YITH WooCommerce Catalog mode.
* Fix: If more then one add-on checked "replace the product image" option the product image was reset.

= 1.2.0.8 =

* New: WordPress 4.7 support.
* New: Product Add-Ons is now integrated with YITH Composite Products for WooCommerce Premium(with versions grather than 1.0.3).
* New: Product Add-Ons is now integrated with YITH WooCommerce Subscrition Premium(with versions grather than 1.1.6).
* Fix: Total box was duplicated with Avada theme and variable product.
* Fix: Prevent variations limit for the "Variation Requirements" field.

= 1.2.0.7 =

* Fix: The Add-ons order can' t be saved in the backend.
* Fix: The Add-ons price get 0 when decimal separator is not the point.

= 1.2.0.6 =

* New: Option "Replace the product image" that allows the customer to replace the product featured image when the add-on is selected.
* Fix: Min and Max option values doesn' t appear in the administration panel after saving.
* Fix: Required field not works for checkboxes when the option "max item selected" is set.

= 1.2.0.5 =

* Fix: Add option doesn' t work with some configurations.

= 1.2.0.4 =

* New: Administration restyling.
* Fix: Add to cart button was disabled with Flatsome theme.

= 1.2.0.3 =

* Fix: Total preview was not updated right after variations was changed.
* Fix: First element with the add-ons "select" was not stored in the cart.

= 1.2.0.2 =

* New: Hide price feature with YITH WooCommerce Catalog Mode Premium and YITH WooCommerce Requeste a Quote Premium.
* Fix: Labels and descriptions of the Add-Ons were not translated on the customer email even if translation was complete on WPML String Translations.

= 1.2.0.1 =

* Fix: Add-on with dependence doesn' t appear even if the correct variation was selected.
* Fix: Prevent notice in the back-end when a new add-on was inserted.

= 1.2.0 =

= Add-Ons =

* New: Possibility to hide add-ons until a specified option or variation is selected.
* New: Integration with YITH WooCommerce Role Based Price.
* New: Flatsome quick view compatibility.
* New: Exclude products field on group
* Fix: Click doesn' t fire on radio button label.
* Fix: Error was printed when a customer receives YITH WooCommerce Request a quote email.
* Fix: Add-ons name and value was not translated by WPML on the Cart

= Variations =

* New: Change product image on hover (only for one attirbute).
* New: Option to show custom attributes style also on "Additional Information" Tab.
* New: Compatibility with WooCommerce Products Filter.
* New: Compatibility with YITH Composite Products For WooCommerce.
* New: Compatibility with WooCommerce Quick View by WooThemes.
* Fix: Reset attribute type on plugin deactivation.
* Fix: Description and default variations on archive pages.
* Update: Language files.
* Update: Core plugin.

= 1.1.4 = Released on Jul 08, 2016

* Update:  Language files.
* Fix: Wrong total price preview when variation is changed
* Fix: Default variation on single product pages for products with only one attribute
* Fix: Issue when there were two labels in two different group

= 1.1.3 =

* New:  WooCommerce 2.6 support.
* New:  Option "Max Items Selected" for checkboxes add ons

= 1.1.2 =

* Update:  Language files.
* Fix:    jQuery event not triggered with "The Edge / Internet Explorer" browser
* Fix:    Product Add-On Group is not saved because of mysql error

= 1.1.1 =

* Fix: error on add to cart when add-on is not "sold individually"

= 1.1.0 =

* New: Support to WordPress 4.5.2.
* New: Support to WooCommerce 2.6 Beta2.

= Add-Ons =

* New: "Sold individually" add-ons option that allow user to sell an add-on lonely(* the price will not increases by cart quantity)
* New: "Upoad File size" option on settings that allow the administrator to set max uploaded file size
* New: "Vendor" option on group that allow administrator to change the vendor previously store
* New: Option "Show product price on 'cart page'" that allow you to show the product base price on the cart item
* Fix: minor bugs

= Variations =

* New: Compatibility with YITH WooCommerce Added to Cart Popup.
* New: Set dual color such as blue-white (half box blue and half box white).
* New: Show a preview of the attribute image in the tooltip (available only for image attributes).
* Fix: Variations now work with Owl Carousel 2 when infinite loop option is set.
* Fix: Clicking on selected attribute before selecting another one is no longer necessary.
* Update: Language files.
* Update: Core plugin.

= 1.0.9 =

* Fix: prevent localize domain issue

= 1.0.8 =

* New: support to YITH WooCommerce Request a Quote - 1.4.7 version

= 1.0.7 =

* Update: Text Domain
* Fix: minor bugs

= 1.0.6 =

* Fix: Prevent notice on products loop

= 1.0.5 =

* New: WordPress 4.5 support

= 1.0.4 =

* Fix: Request a quote button not working in the products loop
* Fix: Removed unuseless query execution

= 1.0.3 =

* New: WPML support
* Fix: Options total price was not correct when user change quantity on single product page

= 1.0.2 =

* Fix: Options are not saved when a quote was inserted inside a label

= 1.0.1 =

* Fix: Price total doesn' t change after option is selected on quick view

= 1.0.0 =

Initial Release
