# Deno v1.16.4 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.16.4
- **Released:** Dec 03, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.16.4/

## Executive Summary (TL;DR)
Deno v1.16.4. Source highlight: fix(core): Wake up the runtime if there are ticks scheduled (#12933)

## Bug Fixes
- fix(core): Wake up the runtime if there are ticks scheduled (#12933)
- fix(core): throw on invalid callConsole args (#12973)
- fix(ext/crypto): throw on key & op algo mismatch (#12838)
- fix(test): Improve reliability of `deno test`'s op sanitizer with timers (#12934)
- fix(websocket): bad rid on WebSocketStream abort (#12913)
- fix(workers): Make `worker.terminate()` not immediately kill the isolate (#12831)