@effect/platform-deno@4.0.3 @effect/platform-node@4.0.3

medium risk

msitarzewski/agency-agentsOct 10, 2026 → Oct 10, 20260 days between releases

What's New

Adds UDP support, terminal enhancements, and WebSocket handshake headers.

New Features

  • Configurable Esc key behavior for terminal input handling.
  • Support for handshake headers in WebSocket clients.
  • NetAddress.inetAddressFromNativeUnsafe method.

Improvements

  • DNS operations accept and normalize domain-name strings.
  • Endpoint resolution accepts host:port strings.
  • Scoped IPv6 literals and host and DNS record schemas added.

Upgrade Notes

Ensure Host, Dns, and AddressResolver services are provided explicitly using NodeAddressResolver.layer.pipe(Layer.provideMerge(NodeDns.layer)) as they are no longer included in standard platform service layers.

The Two Releases

@effect/platform-deno@4.0.3

@effect/platform-deno@4.0.3

Oct 10, 2026· 12 days ago

This patch release adds file system improvements, new DNS record support (TLSA), experimental networking modules, and terminal detection.

Full release notes
@effect/platform-node@4.0.3

@effect/platform-node@4.0.3

Oct 10, 2026· 12 days ago

This patch release introduces experimental networking modules, UDP support, and enhancements to DNS and terminal handling.

Full release notes