Is Klarna Order Management compatible with HPOS and Checkout Blocks?
Plugin by Klarna · checked by Raz Technologies from v1.11.0 on · How we check
Klarna Order Management 1.11.0 declares compatibility with HPOS (High-Performance Order Storage) in its code. Klarna Order Management 1.11.0 does not declare Cart and Checkout Blocks compatibility. Its "WC tested up to" header says WooCommerce 10.5.2; the current WooCommerce release is 11.2.2.
| Check | Status | Evidence |
|---|---|---|
| HPOS (High-Performance Order Storage) | Yes— Declares HPOS compatible (klarna-order-management-for-woocommerce/klarna-order-management-for-woocommerce.php). Evidence: declared. Verified 15 Oct 2026 (v1.11.0). | Compatibility declaration in klarna-order-management-for-woocommerce/klarna-order-management-for-woocommerce.php Declared |
| Cart & Checkout Blocks | Not declared— No Cart/Checkout Blocks declaration in v1.11.0. Evidence: declared. Verified 15 Oct 2026 (v1.11.0). | No declaration found in the plugin code Declared |
| WooCommerce 11.2.2 | No— WC tested up to 10.5.2; current WooCommerce 11.2.2. Evidence: declared. Verified 15 Oct 2026 (v1.11.0). | "WC tested up to: 10.5.2" in the plugin header Declared |
Read from the plugin's zip on WordPress.org (v1.11.0), 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 Klarna Order Management 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 Klarna Order Management's features appear there on a staging copy. The classic checkout (the [woocommerce_checkout] shortcode) is the fallback.
Klarna Order Management at a glance
| Version | 1.11.0 |
|---|---|
| Last updated | 23 Feb 2026 |
| Active installs | 10,000+ |
| Rating | 5.0/5 (1 ratings) |
| WC tested up to | 10.5.2 |
| WC requires at least | 5.0.0 |
| Requires WordPress | 4.0 |
| Tested up to WordPress | 6.9.11 |
| Requires PHP | 7.3 |
Source: WordPress.org, .
Versions we have checked
| Version | HPOS | Checkout Blocks | WC tested up to | Checked |
|---|---|---|---|---|
| 1.11.0 | declared compatible | not declared | 10.5.2 | 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 |
|---|---|---|---|
| Klarna for WooCommerce (same developer) | 20,000+ | Yes | Not declared |
| Kustom Checkout | 10,000+ | Yes | Yes |
FAQ
Is Klarna Order Management compatible with HPOS?
Klarna Order Management 1.11.0 declares compatibility with HPOS (High-Performance Order Storage) in its code. Checked 15 October 2026 from the plugin's code on WordPress.org.
Does Klarna Order Management work with the WooCommerce Checkout Blocks?
Klarna Order Management 1.11.0 does not declare Cart and Checkout Blocks compatibility. Checked 15 October 2026.
Is Klarna Order Management compatible with WooCommerce 11.2?
Its "WC tested up to" header says WooCommerce 10.5.2; the current WooCommerce release is 11.2.2. Checked 15 October 2026.