@effect/vitest@4.0.3 @effect/platform-bun@4.0.3
low risk
Effect-TS/effectOct 10, 2026 → Oct 10, 20260 days between releases
What's New
Adds experimental networking modules, DNS features, and fixes Bun worker shutdown
New Features
- Experimental Host, Dns, and AddressResolver modules for host parsing and DNS queries
- DatagramSocket support for UDP
- WebSocket handshake headers support
- Terminal input Esc cancellation default behavior
- TLSA record support in effect/net/Dns
Improvements
- Dns.reverse now accepts address inputs and Dns.nameServerFromInput added
- Dns services now accept name server inputs
- Experimental networking modules and UDP support added
- Updated dependencies to align with Effect core library
- Bun worker shutdown fix ensures finalizers complete before exit
Bug Fixes
- Fixed Bun worker shutdown when self.close is unavailable
Upgrade Notes
This release introduces experimental networking modules and DNS enhancements. Existing code utilizing Dns.reverse should work with new address inputs. The Bun worker shutdown fix ensures finalizers complete before exit.
The Two Releases
@effect/vitest@4.0.3
@effect/vitest@4.0.3
Oct 10, 2026· 12 days ago
This release updates the Vitest testing framework to align with the latest changes in the Effect core library.
Full release notes@effect/platform-bun@4.0.3
@effect/platform-bun@4.0.3
Oct 10, 2026· 12 days ago
Bun platform implementation updated with networking modules, UDP support, and fixes for worker shutdown.
Full release notes