wash

wash 2.10.3

The wasmCloud Shell (wash) - a CLI for building, running, and managing WebAssembly components and wasmCloud applications.

  • By wasmCloud
  • Open Source
  • Updated Oct 2, 2026
Download for Windows

About wash

wash is the wasmCloud Shell, a single CLI tool for working with WebAssembly components and wasmCloud.

  • Build WebAssembly components from multiple languages with wash build
  • Iterate quickly with a live dev loop using wash dev
  • Run a local wasmCloud host and deploy applications
  • Manage plugins and WIT interfaces

What's new in 2.10.3

What's Changed
- fix(wash-runtime): release per-workload state that outlived unbind by @ricochet in #5634
- build(deps): Bump the all-go group across 2 directories with 10 updates by @dependabot[bot] in #5635
- fix(runtime-operator): stop orphaning workloads around failed stops and departing hosts by @ricochet in #5632
- fix(runtime-operator): wait for the error in TestServerErrorStream by @ricochet in #5636
- ci: bump pinned CI tool versions by @github-actions[bot] in #5570
- release: v2.10.3 by @automation-wasmcloud in #5637
Full Changelog: v2.10.2...v2.10.3

Full release notes »

Technical details

PublisherwasmCloud
AuthorThe wasmCloud Authors
Version2.10.3
Release date2026-10-02
LicenseApache-2.0
Installer typezip
Architecturex64
Package IDwasmCloud.wash

Links & install command

Install wash from the command line with Windows Package Manager (winget):

winget install --id=wasmCloud.wash -e

clicomponentrustwasiwasmwasmcloudwebassemblywit

Older versions

  • 2.10.2
  • 2.10.1
  • 2.10.0
  • 2.9.0
  • 2.8.0
  • 2.7.0
  • 2.6.1
  • 2.6.0
  • 2.5.2