# Turborepo v1.0.6 — Release & Upgrade Intelligence
- **Product:** Turborepo (https://turbo.build)
- **Version:** v1.0.6
- **Released:** Dec 10, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/turborepo/updates/v1.0.6/

## Executive Summary (TL;DR)
Turborepo v1.0.6. Source highlight: Add support for `--only` flag that matches lerna/pnpm run behavior by @jaredpalmer in https://github.com/vercel/turborepo/pull/174 The `--only` flag is to support restricting task execution to only the tasks specified in `run`. This makes it easier to adopt Turbo in a Lerna codebase since `--only` b

## New Features
- Add support for `--only` flag that matches lerna/pnpm run behavior by @jaredpalmer in https://github.com/vercel/turborepo/pull/174 The `--only` flag is to support restricting task execution to only the tasks specified in `run`. This makes it easier to adopt Turbo in a Lerna codebase since `--only` behavior is effectively an exact match.

## Upgrade Command
```bash
npm install --save-dev --save-exact turbo@1.0.6
```