vite-impl-migration

Outline deprecated APIs and breaking changes for Vite 5 to 8 migrations.

3|Updated Mar 19, 2026
One-click install
npx skills add https://github.com/Impertio-Studio/Vite-Claude-Skill-Package --skill vite-impl-migration-impertio-studio
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vite-impl-migration
Source: https://github.com/Impertio-Studio/Vite-Claude-Skill-Package/tree/main/skills/source/vite-impl/vite-impl-migration
Command: npx skills add https://github.com/Impertio-Studio/Vite-Claude-Skill-Package --skill vite-impl-migration-impertio-studio

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams migrate Vite-based projects across major versions by surfacing deprecated APIs, breaking changes, and practical migration steps to avoid runtime failures.

Core Features & Use Cases

  • Step-by-step migration guidance for Vite 5→6, 6→7, and 7→8.
  • Decision trees and critical warnings to prevent incompatible changes.
  • Consolidated reference of breaking changes per version with examples and recommended remediation.
  • Guidance on Node.js compatibility, Environment API changes, and bundler/config migrations.

Quick Start

Start by identifying your target Vite version and follow the stepwise migration path to align environment, build options, and plugin compatibility.

Frequently Asked Questions about vite-impl-migration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I migrate my Vite project across major versions without breaking changes?

To migrate Vite projects safely, follow stepwise guidance to update deprecated APIs, Node.js environments, and Sass configurations, minimizing runtime failures from Vite 5 through 8.

What are the breaking changes when upgrading from Vite 5 to Vite 8?

Breaking changes across Vite 5 to 8 include Environment API modifications, Sass API shifts, and build migrations from Rollup to Rolldown, requiring specific remediation steps for compatibility.

How do I migrate my Vite build configuration to Rolldown and Oxc?

Migrating Vite build configurations to Rolldown involves updating bundler settings and leveraging Oxc, requiring careful alignment of plugin compatibility and build options to ensure smooth compilation.

Does Vite migration require specific Node.js version compatibility checks?

Yes, Vite migration requires Node.js compatibility checks to ensure the runtime environment meets the major version requirements, preventing execution failures and supporting new Environment API changes.

What is the best way to handle deprecated Sass APIs during a Vite upgrade?

Handling deprecated Sass APIs during a Vite upgrade involves applying recommended Sass API shifts and configuration updates to prevent build errors and maintain stylesheet processing compatibility.

When do I need to update the Environment API in my Vite project?

You need to update the Environment API when migrating across major Vite versions to align with new build options and plugin ecosystems, ensuring the environment configuration supports the target framework iteration.