v3.9.4

• New: add a note to inform users about the availability of additional documents
• New: display a notice when the yearly reset action is not scheduled
• Tweak: transition UBL support out of beta
• Translations: update translation template (POT)

v3.9.3

• New: enable searching for multiple invoice numbers in the Orders list for HPOS setups
• New: calculate_due_date() document function
• Fix: correct the type of the abstract document order_id property
• Fix: UBL shop country code
• Translations: update translation template (POT)

v3.9.2

• New: adds description to UBL format selector
• Fix: issue with PHP extension load checks
• Translations: Updated translation template (POT).

v3.9.1

• New: Adds support for multiple UBL formats.
• New: Adds a shop phone number field for e-Invoice support.
• New: Adds user info to order notes when generating documents.
• New: Added an admin notice to inform when server requirements are not met.
• New: Raised the minimum PHP version requirement to 7.4.
• New: Removes space between items table and totals.
• New: Added sections to settings for better organization.
• Tweak: Improve the description of the "Remove released semaphore locks" tool.
• Fix: Upgrade links not displaying correctly.
• Fix: Temp folder warning style issue.
• Fix: Remove unused legacy notice code: check_auto_increment_increment().
• Fix: AJAX preview loading when disabled on settings pages.
• Fix: UBL issue with empty tax on line items.
• Fix: jQuery tipTip function not available.
• Fix: Template item meta styling.
• Fix: Semaphore class name on two classes that were still using the previous name.
• Translations: Updated translation template (POT).
• Tested: Tested up to WooCommerce 9.5.

v3.9.1-beta-4

What's Changed

• Add shop phone number field for e-Invoice support by @MohamadNateqi in #921
• Add shop phone number setting to common setting getter by @MohamadNateqi in #925
• New: adds support for multiple UBL formats by @alexmigf in #927

Full Changelog: v3.9.1-beta-3...v3.9.1-beta-4

v3.9.1-beta-3

What's Changed

• Admin notice for requirements by @MohamadNateqi in #902
• Tweak: settings improvements by @alexmigf in #912
• Add user info to order note by @MohamadNateqi in #913
• Fix zero value order items invoice lines by @MohamadNateqi in #904
• Fix requirement admin notice issue by @MohamadNateqi in #914
• Fix: jQuery tipTip function not available by @alexmigf in #916
• Improve the description of the "Remove released semaphore locks" tool by @MohamadNateqi in #924

Full Changelog: v3.9.1-beta-2...v3.9.1-beta-3

v3.9.1-beta-2

What's Changed

• New: raised the minimum PHP version requirement to 7.4 by @alexmigf in #910

Full Changelog: v3.9.1-beta-1...v3.9.1-beta-2

v3.9.1-beta-1

What's Changed

• Fix: Semaphore class name by @alexmigf in #900
• Add sections to settings by @MohamadNateqi in #849
• Fix: template item meta styling by @alexmigf in #901
• New: removes space between items table and totals by @alexmigf in #906

Full Changelog: v3.9.0...v3.9.1-beta-1

v3.9.0

• New: Updated sabre/xml library to version 4.
• New: Added notice about dropping support for PHP versions below 7.4.
• New: Implemented PSR-4 Autoloading Standard for improved code structure and maintainability.
• New: Deprecated wpo_wcpdf_due_date_display hook.
• Fix: WC item meta style issue when using dd.
• Fix: Relocated wpo_wcpdf_use_path hook before $src empty check.
• Translations: Updated translation template (POT).

v3.9.0-beta-3

What's Changed

• New: implements PSR-4 Autoloading Standard for Improved Code Structure and Maintainability by @alexmigf in #840

Full Changelog: v3.8.8...v3.9.0-beta-3