# Deno v1.8.1 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.8.1
- **Released:** Mar 09, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.8.1/

## Executive Summary (TL;DR)
Deno v1.8.1. Source highlight: fix(cli/ast): Pass importsNotUsedAsValues to swc (#9714)

## Bug Fixes
- fix(cli/ast): Pass importsNotUsedAsValues to swc (#9714)
- fix(cli/compile): Do not append .exe depending on target (#9668)
- fix(cli/coverage): Ensure single line functions don't yield false positives
- fix(core): Shared queue assertion failure in case of js error (#9721)
- fix(runtime): Add navigator interface objects (#9685)
- fix(runtime/web_worker): Don't block self.onmessage with TLA (#9619)