By mastering the ecosystem, you are not just updating software—you are future-proofing your entire digital commerce operation. This article was last updated for ExtensionStore v31.4.2. For the latest changelog, refer to the official VTEX Developer Portal.
| Metric | Version 30 | Version 31 | Improvement | | :--- | :--- | :--- | :--- | | | 320ms | 180ms | -43.75% | | First Contentful Paint (FCP) | 1.8s | 1.1s | -38.8% | | Extension Load Failures | 2.1% | 0.4% | -81% | | JS Bundle Size | 1.4 MB | 890 KB | -36.4% | extensionstore v31 top
The data is clear: v31 is not just a marketing gimmick; it is a statistical necessity for conversion rate optimization. As of Q2 2025, the ExtensionStore v31 top version is the stable standard. However, VTEX developers are already beta testing "v32 Canary," which promises AI-generated extension code. But for the next 12 to 18 months, v31 will remain the gold standard. By mastering the ecosystem, you are not just
In this article, we will break down the improvements, the top apps to install first, and exactly how to optimize your VTEX store using the power of v31. What is ExtensionStore v31? Before diving into the "top" list, let us establish the baseline. ExtensionStore is the official marketplace and development hub for VTEX IO extensions. Version 31 represents the latest major iteration, focusing on three pillars: speed , native composability , and headless readiness . | Metric | Version 30 | Version 31