# Vitest v1.1.0 — Release & Upgrade Intelligence
- **Product:** Vitest (https://vitest.dev)
- **Version:** v1.1.0
- **Released:** Dec 19, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/vitest/updates/v1.1.0/

## Executive Summary (TL;DR)
Vitest v1.1.0. Source highlight:    🚀 Features

## New Features
- Add es-main compatibility to vite-node &nbsp;-&nbsp; by @zookatron in https://github.com/vitest-dev/vitest/issues/4751 <samp>(486a3)</samp>
- Add `--no-file-parallelism`, `--maxWorkers`, `--minWorkers` flags &nbsp;-&nbsp; by @sheremet-va and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/4705 <samp>(fd5d7)</samp>
- Add `--no-isolate` flag to improve performance, add documentation about performance &nbsp;-&nbsp; by @sheremet-va, @AriPerkkio and **Pascal Jufer** in https://github.com/vitest-dev/vitest/issues/4777 <samp>(4d55a)</samp>
- Add `--exclude` CLI flag &nbsp;-&nbsp; by @Namchee and @sheremet-va in https://github.com/vitest-dev/vitest/issues/4279 <samp>(f859e)</samp>

## Bug Fixes
- Add `--workspace` option, fix root resolution in workspaces &nbsp;-&nbsp; by @sheremet-va and @AriPerkkio in https://github.com/vitest-dev/vitest/issues/4773 <samp>(67d93)</samp>
- Correctly reset provided values &nbsp;-&nbsp; by @sheremet-va in https://github.com/vitest-dev/vitest/issues/4775 <samp>(5a71e)</samp>
- Fix `toHaveProperty` assertion error diff &nbsp;-&nbsp; by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/4734 <samp>(f8f70)</samp>
- Handle fixture teardown error &nbsp;-&nbsp; by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/4683 <samp>(c6f5f)</samp>
- `defineWorkspace` fix intellisense and report type errors &nbsp;-&nbsp; by @AriPerkkio in https://github.com/vitest-dev/vitest/issues/4743 <samp>(9cc36)</samp>
- Escape html for console log view &nbsp;-&nbsp; by @hi-ogawa in https://github.com/vitest-dev/vitest/issues/4724 <samp>(e0dde)</samp>