Product SKU Generator for WooCommerce

2023.07.28 – version 2.5.0

• Misc – Add compatibility for WooCommerce High Performance Order Storage (HPOS)
• Misc – Require PHP 7.4+ and WordPress 5.6+
• Dev – Add wc_sku_generator_variation_attributes filter to allow modification of variation attributes used for SKU generation

2022.07.31 – version 2.4.8

• Fix – Sanitize input

2022.07.31 – version 2.4.7

• Misc – Rename to Product SKU Generator for WooCommerce

2022.03.01 – version 2.4.6

• Fix – Avoid uncaught error when saving variable products in certain environments
• Misc – Replace calls to deprecated is_ajax() with wp_doing_ajax()
• Misc – Require WooCommerce 3.9.4 or newer

2020.05.04 – version 2.4.5

• Misc – Add support for WooCommerce 4.1

2020.03.10 – version 2.4.4

• Misc – Add support for WooCommerce 4.0

2020.02.12 – version 2.4.3

• Fix – Prevent PHP 7.4 deprecated notice while generating variation SKUs

2020.02.05 – version 2.4.2

• Misc – Add support for WooCommerce 3.9

2019.11.11 – version 2.4.1

• Misc – Add support for WooCommerce 3.8

2019.08.15 – version 2.4.0

• Misc – Add support for WooCommerce 3.7
• Misc – Remove support for WooCommerce 2.6

2019.06.12 – version 2.3.5

• Tweak – Ensure generated SKUs are unique before saving
• Fix – Prevent errors when saving invalid SKUs

2018.07.17 – version 2.3.4

• Misc – Remove support for WooCommerce 2.5

2017.09.10 – version 2.3.3

• Tweak – POST variable SKUs when disabled to ensure plugins checking for this specifically find it

2017.08.22 – version 2.3.2

• Tweak: Disable variation SKU inputs when being generated
• Fix: PHP warning when WooCommerce is outdated

2017.03.27 – version 2.3.1

• Fix: Skip trying to generate a SKU for removed variations, which will cause errors

2017.03.23 – version 2.3.0

• Feature: adds setting to remove spaces from attribute names
• Fix: SKUs are now set for out of stock variations
• Misc: bump required WP version to 4.1
• Misc: added support for WooCommerce 3.0
• Misc: removed support for WooCommerce 2.3.x and 2.4.x

2016.05.31 – version 2.2.0

• Feature: attribute names can now replace spaces with hyphens in addition to underscores
• Misc: added support for WooCommerce 2.6
• Misc: removed support for WooCommerce 2.2

2016.01.18 – version 2.1.0

• Feature: adds setting to replace spaces in attribute names with underscores if variation SKUs use them
• Misc: updated text domain to woocommerce-product-sku-generator — please update translations!
• Misc: added WooCommerce 2.5 support

2015.08.20 – version 2.0.1

• Fix: SKUs generated from UTF-8 characters are no longer encoded

2015.08.19 – version 2.0.0

• Feature: You can now generate SKUs using slugs or IDs for products / variations
• Misc: confirms WooCommerce 2.4 compatibility
• Misc: requires WooCommerce 2.2 or newer
• Misc: refactored for better performance and to add install / upgrade routine
• Misc: introduce wc_sku_generator_variation_sku and wc_sku_generator_variation_sku_format filters to adjust generated SKU for variations
• Misc: introduce wc_sku_generator_force_sorting filter to force attribute sorting in SKUs, props @humancopy!

2015.03.03 – version 1.2.2

• Misc: added wc_sku_generator_sku filter to change generated SKU base for simple / parent products

2015.02.06 – version 1.2.1

• Fix: bug with loading translations

2015.02.04 – version 1.2.0

• Misc: WooCommerce 2.3 compatibility
• Misc: Settings moved to Product Data (WC 2.2)
• Misc: Text domain updated to wc-product-sku-generator

2014.08.29 – version 1.1.1

• Fix: issue with default option being selected

2014.08.12 – version 1.1

• New: Option to generate only variation SKUs automatically

2014.07.23 – version 1.0.2

• Fix: Changed SKU disable method to remove javascript

2014.06.13 – version 1.0.1

• Re-versioned + incremented for bug fix
• Fix: javascript issue during WooCommerce update

2014.04.15 – version 0.1

• Initial Release