Is Grainsoft compatible with HPOS and Checkout Blocks?
Plugin by Damian Ziarnik · checked by Raz Technologies from v1.0.43 on · How we check
Grainsoft 1.0.43 declares compatibility with HPOS (High-Performance Order Storage) in its code. Grainsoft 1.0.43 declares compatibility with the WooCommerce Cart and Checkout Blocks. Grainsoft does not state which WooCommerce version it was tested up to ("WC tested up to" header missing).
| Check | Status | Evidence |
|---|---|---|
| HPOS (High-Performance Order Storage) | Yes— Declares HPOS compatible (inpost-paczkomaty/inpost-paczkomaty.php). Evidence: declared. Verified 15 Oct 2026 (v1.0.43). | Compatibility declaration in inpost-paczkomaty/inpost-paczkomaty.php Declared |
| Cart & Checkout Blocks | Yes— Declares Cart/Checkout Blocks compatible (inpost-paczkomaty/inpost-paczkomaty.php). Evidence: declared. Verified 15 Oct 2026 (v1.0.43). | Compatibility declaration in inpost-paczkomaty/inpost-paczkomaty.php Declared |
| WooCommerce 11.2.2 | Not declared— WC tested up to: not declared; current WooCommerce 11.2.2. Evidence: declared. Verified 15 Oct 2026 (v1.0.43). | "WC tested up to: not declared" in the plugin header Declared |
Read from the plugin's zip on WordPress.org (v1.0.43), 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 Grainsoft 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.
- Grainsoft declares that it works with the block-based Cart and Checkout, the default for new WooCommerce stores.
Grainsoft at a glance
| Version | 1.0.43 |
|---|---|
| Last updated | 22 Sept 2026 |
| Active installs | 8,000+ |
| Rating | 4.8/5 (33 ratings) |
| WC tested up to | Not declared |
| WC requires at least | Not declared |
| Requires WordPress | 5.3 |
| 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 |
|---|---|---|---|---|
| 1.0.43 | declared compatible | declared compatible | — | 15 Oct 2026 |
A new row is added each time a new version is released and scanned.
FAQ
Is Grainsoft compatible with HPOS?
Grainsoft 1.0.43 declares compatibility with HPOS (High-Performance Order Storage) in its code. Checked 15 October 2026 from the plugin's code on WordPress.org.
Does Grainsoft work with the WooCommerce Checkout Blocks?
Grainsoft 1.0.43 declares compatibility with the WooCommerce Cart and Checkout Blocks. Checked 15 October 2026.
Is Grainsoft compatible with WooCommerce 11.2?
Grainsoft does not state which WooCommerce version it was tested up to ("WC tested up to" header missing). Checked 15 October 2026.