Shopify AI Toolkit for upgrading extensions to Polaris web components
UpdateUnverifiedAdded Sep 24, 2026
The Shopify AI Toolkit now supports upgrading checkout and customer account UI extensions to new API versions, including the migration to Polaris web components. Use the AI Toolkit with your preferred AI coding agent to skip repetitive manual work and speed up the heavy lifting.
Topics: AI agents, Developer tools, Coding agents, Performance
More Shopify developer platform releases
Every Shopify developer platform release| Date | Release | Type |
|---|---|---|
| Jun 11 | Streamlined Metaobject APIunverified Update | Update |
| Jun 12 | Read a cart line's `viewKey` from the `CartLine` typeunverified Update | Update |
| Jun 13 | Shop User Metafields in Shopify Functionsunverified Update | Update |
| Jun 8 | Headless checkout SSO is now documented with sso=silentunverified Update | Update |
| Jun 16 | Metafields now require a definition to be accessed through the Customer Account APIunverified Update | Update |
| Jun 16 | New appSubscriptionCancel mutation in the Partner APIunverified Update | Update |
| Jun 17 | New purchaseType and recurringCycleLimit fields in the discounts API for discount UI extensionsunverified Pricing | Pricing |
| Jun 17 | Shopify's Spring '26 Edition: Everywhereunverified Update | Update |
Also shipped on Jun 11, 2026
Shopify in June 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Jun 11 |  Astronomer | Dag-level access control is generally availableunverified | Astro | GA |
| Jun 11 |  Linear | Coding sessions in Linearunverified | Linear | Preview |
| Jun 11 |  Figma | Capture webpages as editable layers with the Chrome extensionunverified | Figma | Beta |
| Jun 11 |  Retool | Import apps using MCPunverified | Retool | Beta |
| Jun 11 |  Grafana Labs | Section-level variables for rows and tabs now generally availableunverified | Grafana Cloud | GA |
| Jun 11 |  Midjourney | V8.1 is now the default model on Midjourney!unverified | Midjourney | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.