# Deno v1.32.4 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.32.4
- **Released:** Apr 12, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.32.4/

## Executive Summary (TL;DR)
Deno v1.32.4. Source highlight: Revert "fix(cli): don't store blob and data urls in the module cache (#18261)"

## New Features
- feat(core): sync io ops in core (#18603)
- feat(ext/http): add an op to perform raw HTTP upgrade (#18511)

## Improvements
- perf(ext/io): remove a data copy from File write (#18601)
- perf(ext/websocket): replace tokio_tungstenite server with fastwebsockets

## Bug Fixes
- Revert "fix(cli): don't store blob and data urls in the module cache (#18261)"
- fix(core): preserve syntax error locations in dynamic imports (#18664)
- fix(ext/cache): cache.put overwrites previous call (#18649)
- fix(ext/kv): keys must be arrays (#18655)
- fix(ext/node): add X509Certificate (#18625)
- fix(ext/node): add symmetric keygen (#18609)