# Deno v1.28.1 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.28.1
- **Released:** Nov 17, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.28.1/

## Executive Summary (TL;DR)
Deno v1.28.1. Source highlight: fix(bundle): explicit error when using an npm specifier with deno bundle (#16637)

## Improvements
- perf(runtime/spawn): collect output using `op_read_all` (#16596)

## Bug Fixes
- fix(bundle): explicit error when using an npm specifier with deno bundle (#16637)
- fix(cli): add a jsdoc tag for `UnstableRunOptions` (#16525)
- fix(ext/webstorage): make web storages re-assignable (#16661)
- fix(install): support npm specifiers (#16634)
- fix(lock): ensure npm dependencies are written with --lock-write (#16668)
- fix(npm): don't fail if conditional exports don't contains types (#16651)