Is Sizor Product Size Chart compatible with HPOS and Checkout Blocks?
Plugin by VillaTheme · checked by Raz Technologies from v2.1.6 on · How we check
Sizor Product Size Chart 2.1.6 declares compatibility with HPOS (High-Performance Order Storage) in its code. Sizor Product Size Chart 2.1.6 does not declare Cart and Checkout Blocks compatibility. Its "WC tested up to" header says WooCommerce 11.2; the current WooCommerce release is 11.2.2.
| Check | Status | Evidence |
|---|---|---|
| HPOS (High-Performance Order Storage) | Yes— Declares HPOS compatible (product-size-chart-for-woo/product-size-chart-for-woo.php). Evidence: declared. Verified 7 Nov 2026 (v2.1.6). | Compatibility declaration in product-size-chart-for-woo/product-size-chart-for-woo.php Declared |
| Cart & Checkout Blocks | Not declared— No Cart/Checkout Blocks declaration in v2.1.6. Evidence: declared. Verified 7 Nov 2026 (v2.1.6). | No declaration found in the plugin code Declared |
| WooCommerce 11.2.2 | Yes— WC tested up to 11.2; current WooCommerce 11.2.2. Evidence: declared. Verified 7 Nov 2026 (v2.1.6). | "WC tested up to: 11.2" in the plugin header Declared |
Read from the plugin's zip on WordPress.org (v2.1.6), 7 Nov 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 Sizor Product Size Chart 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 Sizor Product Size Chart's features appear there on a staging copy. The classic checkout (the [woocommerce_checkout] shortcode) is the fallback.
Sizor Product Size Chart at a glance
| Version | 2.1.6 |
|---|---|
| Last updated | 7 Nov 2026 |
| Active installs | 6,000+ |
| Rating | 4.3/5 (32 ratings) |
| WC tested up to | 11.2 |
| WC requires at least | 7.0 |
| Requires WordPress | 5.2 |
| 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 |
|---|---|---|---|---|
| 2.1.6 | declared compatible | not declared | 11.2 | 7 Nov 2026 |
| 2.1.5 | declared compatible | not declared | 11.0 | 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 |
|---|---|---|---|
| Product Size Charts Plugin | 9,000+ | Yes | Not declared |
| Mailonix (same developer) | 20,000+ | Yes | Yes |
| CURCY (same developer) | 20,000+ | Yes | Yes |
| Bulky (same developer) | 10,000+ | Yes | Not declared |
| Choosly (same developer) | 10,000+ | Yes | Yes |
| Countix Sales Countdown Timer (same developer) | 5,000+ | Yes | Yes |
FAQ
Is Sizor Product Size Chart compatible with HPOS?
Sizor Product Size Chart 2.1.6 declares compatibility with HPOS (High-Performance Order Storage) in its code. Checked 7 November 2026 from the plugin's code on WordPress.org.
Does Sizor Product Size Chart work with the WooCommerce Checkout Blocks?
Sizor Product Size Chart 2.1.6 does not declare Cart and Checkout Blocks compatibility. Checked 7 November 2026.
Is Sizor Product Size Chart compatible with WooCommerce 11.2?
Its "WC tested up to" header says WooCommerce 11.2; the current WooCommerce release is 11.2.2. Checked 7 November 2026.