# Turborepo v2.9.1 — Release & Upgrade Intelligence
- **Product:** Turborepo (https://turbo.build)
- **Version:** v2.9.1
- **Released:** Mar 30, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/turborepo/updates/v2.9.1/

## Executive Summary (TL;DR)
Turborepo v2.9.1. Source highlight: feat: Handle package manager catalogs in migration codemod

## New Features
- feat: Handle package manager catalogs in migration codemod
- feat: Add `cacheMaxAge` and `cacheMaxSize` for local cache eviction

## Upgrade Command
```bash
npm install --save-dev --save-exact turbo@2.9.1
```