Is Custom Order Numbers compatible with HPOS and Checkout Blocks?
Plugin by tychesoftwares · checked by Raz Technologies from v2.2.0 on · How we check
Custom Order Numbers 2.2.0 declares compatibility with HPOS (High-Performance Order Storage) in its code. Custom Order Numbers 2.2.0 does not declare Cart and Checkout Blocks compatibility. Its "WC tested up to" header says WooCommerce 11.1.2; the current WooCommerce release is 11.2.2.
| Check | Status | Evidence |
|---|---|---|
| HPOS (High-Performance Order Storage) | Yes— Declares HPOS compatible (custom-order-numbers-for-woocommerce/includes/class-hooks.php). Evidence: declared. Verified 15 Oct 2026 (v2.2.0). | Compatibility declaration in custom-order-numbers-for-woocommerce/includes/class-hooks.php Declared |
| Cart & Checkout Blocks | Not declared— No Cart/Checkout Blocks declaration in v2.2.0. Evidence: declared. Verified 15 Oct 2026 (v2.2.0). | No declaration found in the plugin code Declared |
| WooCommerce 11.2.2 | Partial— WC tested up to 11.1.2; current WooCommerce 11.2.2. Evidence: declared. Verified 15 Oct 2026 (v2.2.0). | "WC tested up to: 11.1.2" in the plugin header Declared |
Read from the plugin's zip on WordPress.org (v2.2.0), 15 Oct 2026. Declared = what the plugin's own code states; not a lab test. Re-checked within hours of every new version.
What this means for your store
- You can enable HPOS with Custom Order Numbers active: the plugin's own code declares it supports the HPOS order tables. As with any change to order storage, try it on a staging copy first.
- If your store uses the block-based Cart and Checkout (the default for new WooCommerce stores), check that Custom Order Numbers's features appear there on a staging copy. The classic checkout (the [woocommerce_checkout] shortcode) is the fallback.
Custom Order Numbers at a glance
| Version | 2.2.0 |
|---|---|
| Last updated | 28 Sept 2026 |
| Active installs | 20,000+ |
| Rating | 4.2/5 (25 ratings) |
| WC tested up to | 11.1.2 |
| WC requires at least | 5.0 |
| Requires WordPress | 4.4 |
| Tested up to WordPress | 7.1.4 |
| Requires PHP | 7.4 |
Source: WordPress.org, .
Versions we have checked
| Version | HPOS | Checkout Blocks | WC tested up to | Checked |
|---|---|---|---|---|
| 2.2.0 | declared compatible | not declared | 11.1.2 | 15 Oct 2026 |
A new row is added each time a new version is released and scanned.
Similar WooCommerce plugins: HPOS and Checkout Blocks
| Plugin | Installs | HPOS | Checkout Blocks |
|---|---|---|---|
| Payment Gateway Based Fees and Discounts (same developer) | 30,000+ | Yes | Not declared |
| Custom Order Status (same developer) | 10,000+ | Yes | Not declared |
| Order Delivery Date (same developer) | 10,000+ | Yes | Not declared |
| Call for Price (same developer) | 8,000+ | Yes | Not declared |
FAQ
Is Custom Order Numbers compatible with HPOS?
Custom Order Numbers 2.2.0 declares compatibility with HPOS (High-Performance Order Storage) in its code. Checked 15 October 2026 from the plugin's code on WordPress.org.
Does Custom Order Numbers work with the WooCommerce Checkout Blocks?
Custom Order Numbers 2.2.0 does not declare Cart and Checkout Blocks compatibility. Checked 15 October 2026.
Is Custom Order Numbers compatible with WooCommerce 11.2?
Its "WC tested up to" header says WooCommerce 11.1.2; the current WooCommerce release is 11.2.2. Checked 15 October 2026.