# Deno v1.15.2 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.15.2
- **Released:** Oct 18, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.15.2/

## Executive Summary (TL;DR)
Deno v1.15.2. Source highlight: feat(unstable): Node CJS and ESM resolvers for compat mode (#12424)

## New Features
- feat(unstable): Node CJS and ESM resolvers for compat mode (#12424)

## Bug Fixes
- fix(cli): re-enable allowSyntheticDefaultImports for tsc (#12435)
- fix(cli/fmt_errors): don't panic on source line formatting errors (#12449)
- fix(cli/tests): move worker test assertions out of message handlers (#12439)
- fix(console): fix display of primitive wrapper objects (#12425)
- fix(core): avoid polling future after cancellation (#12385)
- fix(core): poll async ops eagerly (#12385)