Version: 3.12.1
Misc - Update DomPDF library to v2.0.1
Fix - Fix a conflict with Ultimate Member that was causing issues when customizing voucher templates
* Fix - Replace deprecated usages of `is_ajax()` in favor of `wp_doing_ajax()`
* Misc - Require WooCommerce 3.9.4 or higher
Misc - Update DomPDF library to v1.0.2
* Tweak - Explain the Add Voucher action to users.
* Tweak - Link to demo video in voucher template creation page
Fix - Reset the redemption amount after scanning a barcode to prevent subsequent scans from redeeming automatically
Tweak - Exclude voided amounts when displaying the remaining values in the admin vouchers list
Dev - Fix an issue with the deployed file structure
* Fix - Ensure that customers cannot redeem a voucher by a voucher post ID
* Fix - Ensure voucher message line breaks are respected & shown in admin
Fix - Ensure third-party themes and scripts don't affect the appearance of generated PDFs