Deno 2.8
Deno 2.8, released on May 22, 2026, introduces a built-in package registry accessible via `deno publish` and `deno install`, eliminating the need for third-party registries like npm for Deno-specific packages. The update also enhances Node.js compatibility with improved support for CommonJS modules and the `node:` protocol, making it easier to migrate existing Node.js projects. Startup time has been reduced by up to 30% through optimizations to the module loader. Additionally, Deno 2.8 includes a new `deno lint` rule for detecting unused imports and experimental support for the Temporal API. The built-in registry is available immediately in Deno 2.8, which can be installed via `curl -fsSL https://deno.land/install.sh | sh`.
Simplifies package management by removing external registry dependency.