# Deno v0.5.0 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v0.5.0
- **Released:** May 12, 2019
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v0.5.0/

## Executive Summary (TL;DR)
Deno v0.5.0. Source highlight: Add progress bar (#2309)

## New Features
- Add progress bar (#2309)
- Add Deno.chown (#2292)

## Improvements
- benching: use performance.now (denoland/deno_std#385)

## Bug Fixes
- fix: edge case in toAsyncIterator (#2335)
- bytes fix bytesFindIndex and bytesFindLastIndex (denoland/deno_std#381)