# Playwright v1.20.0 — Release & Upgrade Intelligence
- **Product:** Playwright (https://playwright.dev)
- **Version:** v1.20.0
- **Released:** Mar 14, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/playwright/updates/v1.20.0/

## Executive Summary (TL;DR)
Playwright v1.20.0. Source highlight: Playwright v1.20 updates

## New Features
- Playwright Test now adds `TestConfig.fullyParallel` mode. By default, Playwright Test parallelizes between files. In fully parallel mode, tests inside a single file are also run in parallel. You can also use `--fully-parallel` command line flag.

## Bug Fixes
- `locator.highlight()` visually reveals element(s) for easier debugging.