# Deno v1.21.3 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.21.3
- **Released:** May 12, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.21.3/

## Executive Summary (TL;DR)
Deno v1.21.3. Source highlight: fix(cli): add deno version to manual links (#14505)

## Bug Fixes
- fix(cli): add deno version to manual links (#14505)
- fix(core): avoid panic on non-string Error.name (#14529)
- fix(ext/tls): finish TLS handshake before shutting down (#14547)
- fix(runtime): stdout and stderr encoding on Windows (#14559)
- fix(task): accept double hyphen arg immediately following task name (#14567)
- fix(test): do not panic on `TestOutputPipe::flush` when receiver dropped