Friday, 28 August 2026 @ 13:02 UTC~1214,281164,957

wash

wasmCloud·wasmCloud.wash

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

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

winget install --id wasmCloud.wash --exact --source winget

Latest 2.8.0·August 25, 2026

Release Notes

What's Changed

  • feat(messaging): async wasmcloud:[email protected] by @Aditya1404Sal in #5413
  • docs(examples): update oci-registry prerequisites for wasmCloud 2.7.0 by @ericgregory in #5457
  • wasmCloud:messaging inflight limit by @jfleitz in #5458
  • Fix/async messaging follow-ups by @ricochet in #5460
  • chore(deps): bump the all-github-actions group across 2 directories with 12 updates by @dependabot[bot] in #5465
  • chore(deps): bump the all-go group across 1 directory with 2 updates by @dependabot[bot] in #5464
  • fix(test): bump stream test to 6MB by @ricochet in #5472
  • ci(examples): publish http-hello-world-persistent-storage by @ricochet in #5476
  • fix/embedder oci and socket defaults by @ricochet in #5478
  • fix(runtime): stop warning on anonymous pulls without a docker config by @ricochet in #5479
  • ci: setup-rust with nightly component fallback by @ricochet in #5473
  • fix(wash-runtime): move proto codegen to xtask so cargo package passes by @jtakakura in #5446
  • fix(deps): bump h2 to 0.4.17 for RUSTSEC-2026-0258 by @ricochet in #5481
  • chore: drop what build.rs left behind by @jtakakura in #5489
  • chore(deps): bump the all-github-actions group across 2 directories with 6 updates by @dependabot[bot] in #5486
  • fix(wash-runtime): don't panic or poison the instance pool under concurrent load by @LiamRandall in #5488
  • feat(wash-runtime): timeout hardening for guest code that spins CPU forever by @Aditya1404Sal in #5451
  • (bugfix) rollback partially-bound plugins by @jfleitz in #5492
  • chore(deps): bump the all-go group across 2 directories with 4 updates by @dependabot[bot] in #5485
  • chore(deps): bump the all-docker group across 2 directories with 1 update by @dependabot[bot] in #5484
  • Add Host core and memory knobs by @jfleitz in #5483
  • Fix/abandoned call deregistration by @ricochet in #5495
  • style: fix two lints on main by @ricochet in #5497
  • fix(wash-runtime): make filesystem keyvalue writes atomic and serialize counter updates by @LiamRandall in #5447
  • fix(wash): wash wit ergonomics and error handling by @ricochet in #5496
  • release: v2.8.0 by @automation-wasmcloud in #5500 Full Changelog: v2.7.0...v2.8.0

Installer type: zip

x64—1CF66DAE198BE2231738D3F7E8C55F5A1459640EC744C942CD665940536E3035

Details

Homepage
https://wasmcloud.com/docs/wash/
License
Apache-2.0
Publisher
wasmCloud
Support
https://github.com/wasmCloud/wasmCloud/issues
Copyright
Copyright The wasmCloud Authors
Moniker
wash

Tags

clicomponentrustwasiwasmwasmcloudwebassemblywit

Older versions (14)

2.7.0
x64—F76A3D0AC0C1D280F49564BDE94104F24F4F5B61D7AC1F5DA0504D9733D8994C
2.6.1
x64—3C07B121F6B190FE997AFFB9F03EFD4A166F448DA3820A0C17FA8AAEF34EE3CD
2.6.0
x64—CC8F7445AD1BDEC5A7A6E66711D078B8A9B106C40EEC6ABFFA3EB566E32D34C4
2.5.2
x64—9E257EC401597086702C5045A68A9296BC31A58E240BB64F4DC7973C7F66C05E
2.5.1
x64—AD731091D61EADA4626E945DEEDA5D0FCD3A571DB0D61AB8CFF5ED2A8B642F59
2.5.0
x64—45C05378E94FC48C97D67A64944BDC96E0158BB7A2176B10BB4C3E80FC0DF7FB
2.4.0
x64—526ED30F04006A366D26F12EA36CD16969974C26290362C0B8E077958699F93F
2.3.0
x64—8CB9AC89AB971901A4A3C9FEB50B876F4ED3E4246D1CD76C80E8908CB0FD311C
2.2.1
x64—4F71A897F481BF26A0F1D25044362D00D36EE29B7188CB6C64F77DA3C835F1C3
2.2.0
x64—B39A670702E559F3D715CF211E499A0633E258D2C5783A50528F3F02A11C3085
2.1.0
x64—DA07FC3D17BA554584C54066F3F3633D066A445C4CF9C0980C3A6B15F45A09D4
2.0.7
x64—2455D08C9BFDEA18A9718615266BBAF8D1939BBDE819DFD8EE407D2CB6963C0B
2.0.6
x64—8D043A60E33F8B60402FFEFBE0BE6AD58B55D01B576EC9980386163835906864
2.0.4
x64—87A59A2E134DA5E7E8A247578A1BA3B0E06E5207C5CBD9415C3F5656616255F5