# Deno v1.17.3 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.17.3
- **Released:** Jan 12, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.17.3/

## Executive Summary (TL;DR)
Deno v1.17.3. Source highlight: fix: Get lib.deno_core.d.ts to parse correctly (#13238)

## Bug Fixes
- fix: Get lib.deno_core.d.ts to parse correctly (#13238)
- fix: expose "Deno.memoryUsage()" in worker context (#13293)
- fix: install shim with `--allow-all` should not output each permission
- fix(compile): fix output flag behaviour on compile command (#13299)
- fix(coverage): don't type check (#13324)
- fix(coverage): merge coverage ranges (#13334)