# Deno v1.9.0 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.9.0
- **Released:** Apr 13, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.9.0/

## Executive Summary (TL;DR)
Deno v1.9.0. Source highlight: feat: blob URL support (#10045)

## New Features
- feat: blob URL support (#10045)
- feat: blob URL support in fetch (#10120)
- feat: data URL support in fetch (#10054)
- feat: native HTTP bindings (#9935)
- feat: raise file descriptor limit on startup (#10162)
- feat: set useDefineForClassFields to true (#10119)

## Bug Fixes
- fix: include deno.crypto in "deno types" (#9863)
- fix: Properly await already evaluating dynamic imports (#9984)
- fix(lsp): don't error on tsc debug failures for code actions (#10047)
- fix(lsp): ensure insert_text is passed back on completions (#9951)
- fix(lsp): folding range adjustment panic (#10030)
- fix(lsp): normalize windows file URLs properly (#10034)