●Change8

Migrating to Vitest v4.0.0-beta.12

Version v4.0.0-beta.12 introduces 1 breaking change. This guide details how to update your code.

Released: 9/22/2025

1
Breaking Changes
1
Migration Steps
6
Affected Symbols

⚠️ Check Your Code

If you use any of these symbols, you need to read this guide:

test()getSeedexpect.elementiframespyui

Breaking Changes

●Issue #1

Removed deprecated order parameter from test() API; update calls to test() to use the new argument order.

Migration Steps

  1. 1
    Remove usage of the deprecated order argument in test() calls.

Release Summary

Vitest v4.0.0-beta.12 adds a new getSeed API, Playwright tracing support, drops Node 18, and removes the deprecated order argument from test(), requiring code updates.

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