Latest Deno News & Updates

See the latest news and media coverage for Deno. We track all announcements, press releases, and industry mentions in real time, all in one place.

Deno

Open-source JavaScript and TypeScript runtime

deno.com

Headquarters: New York City, United States
Founded year: 2019
Company type: Private company
Number of employees: 10–90

Last updated Today

Latest news about Deno

In short: Deno enhanced its runtime with major releases, expanded its security and AI agent tools, and continued a legal battle over the JavaScript trademark.

Company announcements

May 22 Deno

Deno 2.8 released with major updates and performance improvements

New subcommands, npm defaults, Node.js compatibility boost, and many optimizations.

May 21 Deno

Deno open-sources Claw Patrol, a security firewall for agents

It filters outbound traffic from AI agents via WireGuard tunnel, parsing protocols like HTTP, SQL, and Kubernetes verbs, with rules and credential injection.

April 24 Deno

Deno releases Fresh 2.3

Introduces zero JS by default, View Transitions, WebSocket support, Temporal API, and various improvements. Over 100 commits from 20 contributors.

March 12 Deno

Deno offers Subhosting

Its infrastructure powers huge platforms and is now available to users.

Media coverage

March 17 BleepingComputer

LeakNet ransomware uses ClickFix and Deno runtime for stealthy attacks

The LeakNet ransomware gang is now using the ClickFix technique for initial access into corporate environments and deploys a malware loader based on the open-source...

March 10 Morningstar

ThreatDown Uncovers First Cyber Attack Abusing Deno JavaScript Runtime for Fileless Malware Delivery | Morningstar

ThreatDown, the corporate business unit of Malwarebytes, today published research documenting what researchers believe to be the first documented case of attackers abusing the Deno...

March 4 Rescana

MuddyWater’s Dindoor Backdoor: Iranian APT Targets U.S. Organizations via Deno Runtime and Cloud Storage

Executive SummaryA newly identified ... sophisticated malware arsenal. The centerpiece of this campaign is a novel backdoor dubbed Dindoor, which leverages the Deno JavaScript runtime...

February 26 heise online

Deno 2.7 sharpens Node.js compatibility and stabilizes Temporal

Version 2.7 of the runtime for JavaScript and TypeScript stabilizes the Temporal API, introduces npm overrides, and significantly improves Node.js compatibility.

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