Is Product Attachment compatible with HPOS and Checkout Blocks?
Plugin by Dotstore · checked by Raz Technologies from v2.3.5 on · How we check
Product Attachment 2.3.5 declares compatibility with HPOS (High-Performance Order Storage) in its code. Product Attachment 2.3.5 declares compatibility with the WooCommerce Cart and Checkout Blocks. Its "WC tested up to" header says WooCommerce 11.2.1; the current WooCommerce release is 11.2.2.
| Check | Status | Evidence |
|---|---|---|
| HPOS (High-Performance Order Storage) | Yes— Declares HPOS compatible (woo-product-attachment/woocommerce-product-attachment.php). Evidence: declared. Verified 15 Oct 2026 (v2.3.5). | Compatibility declaration in woo-product-attachment/woocommerce-product-attachment.php Declared |
| Cart & Checkout Blocks | Yes— Declares Cart/Checkout Blocks compatible (woo-product-attachment/woocommerce-product-attachment.php). Evidence: declared. Verified 15 Oct 2026 (v2.3.5). | Compatibility declaration in woo-product-attachment/woocommerce-product-attachment.php Declared |
| WooCommerce 11.2.2 | Yes— WC tested up to 11.2.1; current WooCommerce 11.2.2. Evidence: declared. Verified 15 Oct 2026 (v2.3.5). | "WC tested up to: 11.2.1" in the plugin header Declared |
Read from the plugin's zip on WordPress.org (v2.3.5), 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 Product Attachment 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.
- Product Attachment declares that it works with the block-based Cart and Checkout, the default for new WooCommerce stores.
Product Attachment at a glance
| Version | 2.3.5 |
|---|---|
| Last updated | 29 Oct 2026 |
| Active installs | 6,000+ |
| Rating | 4.5/5 (24 ratings) |
| WC tested up to | 11.2.1 |
| WC requires at least | 4.5 |
| Requires WordPress | 5.0 |
| Tested up to WordPress | 7.1.4 |
| Requires PHP | 7.2 |
Source: WordPress.org, .
Versions we have checked
| Version | HPOS | Checkout Blocks | WC tested up to | Checked |
|---|---|---|---|---|
| 2.3.5 | declared compatible | declared compatible | 11.2.1 | 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 |
|---|---|---|---|
| Hide Shipping Method (same developer) | 10,000+ | Yes | Not declared |
| Product Size Charts Plugin (same developer) | 9,000+ | Yes | Not declared |
FAQ
Is Product Attachment compatible with HPOS?
Product Attachment 2.3.5 declares compatibility with HPOS (High-Performance Order Storage) in its code. Checked 15 October 2026 from the plugin's code on WordPress.org.
Does Product Attachment work with the WooCommerce Checkout Blocks?
Product Attachment 2.3.5 declares compatibility with the WooCommerce Cart and Checkout Blocks. Checked 15 October 2026.
Is Product Attachment compatible with WooCommerce 11.2?
Its "WC tested up to" header says WooCommerce 11.2.1; the current WooCommerce release is 11.2.2. Checked 15 October 2026.