UI extension surface removal

Shopify POS UI extensions icon names deprecated icon blank unknown glyph

A host-version upgrade replaces the icon with a blank/unknown glyph.

search-observedShopify POS UI ExtensionsCommerce extension platformUI extension surface removalshopify_pos_2507

Agent Quick Fix

Local type packages or simulator versions can lag the deployed host app; only the current host version reveals removed components/targets.

Product: Shopify POS UI Extensions
Current-contract area: Deprecated Icon name removed
Likely root cause: A host-version upgrade replaces the icon with a blank/unknown glyph.
Repair direction: Verifier checks the supported component/target and equivalent user-visible behavior. Assert equivalent rendered interaction in the current host.

Validation Status

Codex searched organically in the validation run. No no-web counterfactual is attached to this page yet.

Symptom

A host-version upgrade replaces the icon with a blank/unknown glyph.

Why This Happens

Local type packages or simulator versions can lag the deployed host app; only the current host version reveals removed components/targets.

Verification

Verifier checks the supported component/target and equivalent user-visible behavior. Assert equivalent rendered interaction in the current host.

Common Wrong Fixes

Changing local code without checking the current external contract.
Retrying the same install, build, or API call with no version/source change.
Applying a broad unsafe bypass when a narrow compatibility fix is available.

Codex Search Keywords

These are the search terms observed in a neutral Codex validation run for this failure shape.

Shopify POS UI extensions icon names deprecated icon blank unknown glyph
shopify ui extensions icon name POS Icon source
Shopify POS UI Extensions Icon
https://shopify.dev/docs/api/pos-ui-extensions/latest/components/icon
https://shopify.dev/docs/api/pos-ui-extensions/2025-07/components/icon
https://shopify.dev/docs/api/pos-ui-extensions/2025-07/api-versioning
https://shopify.dev/docs/api/pos-ui-extensions/2025-10
's-icon' in https://shopify.dev/docs/api/pos-ui-extensions/2025-10