node:fs

This release updates the edge function bundling to use `rolldown` and requires Vite 8. It also removes support for edge and Node 20 runtimes.

This release migrates SvelteKit from Rollup to Rolldown, requiring SvelteKit 3 and Vite 8.0.12. It also introduces improved error logging and several bug fixes.

This release introduces opt-in build-time image optimization for the Cloudflare binding and supports experimental incremental static builds. It also includes several bug fixes related to image handling and type checking.

This release introduces significant improvements to Node.js compatibility, including fixes for child_process, fs, and various internal APIs. It also adds new features like P-521 cryptography support and OpenTelemetry console exporting.

This release introduces performance improvements across V8 string conversion, NAPI async work, and various web/node extensions. It also brings numerous bug fixes, particularly enhancing Node.js compatibility and fixing panics in core functionality.

This release brings significant stability improvements across crypto, installation, and Node.js compatibility, including an upgrade to V8 14.6 and fixes for coverage reporting and environment variable loading.

This release introduces significant new CLI features like `deno create`, enhanced npm compatibility via overrides and module directory support, and stabilizes the Temporal API. Numerous bug fixes target Node.js compatibility, LSP resolution, and auditing.

This release focuses on security and stability improvements, specifically restricting batch file execution on Windows and hardening the node:fs close implementation.

Deno 2.4.5 introduces pull-based diagnostics for LSP, improves Node.js compatibility (TLS, FS, OS), and refines the unstable install process. It also includes various bug fixes for bundling, caching, and JSX publishing.

Deno 2.3.6 introduces an esbuild-backed bundler and a new deploy subcommand under unstable flags, alongside extensive fixes for Node.js compatibility and vsock socket support.

This patch release transitions to using native Node.js modules like `node:constants`, and removes polyfills for `node:module`, `node:crypto`, `node:fs`, and `node:os`, with native `fs` and `os` becoming default later in 2025.

This release introduces support for native Node.js file system modules (`node:fs` and `node:fs/promises`) and removes the experimental tag from the Node.js HTTP server modules flag.