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Community Calls

Weekly wasmCloud Wednesday agendas, notes, and recordings. Add the next meeting to your Calendar or watch it live on YouTube.

wasmCloud v2.0.1 Released, KubeCon EU & Wasmcon Recap

A short March 25, 2026 wasmCloud Wednesday hosted by Jeremy Fleitz from KubeCon EU in Amsterdam. The main news: wasmCloud v2.0.1 is out (a quick follow-up to v2.0 to move wash into the wasmCloud monorepo and clean up the release build), the docs site is updated to match the v2 release, and WebAssembly is getting markedly more attention at the conferences this year — at both the Cosmonic booth and the CNCF wasmCloud Project Pavilion booth.

wasmCloud v2 Pre-Launch, StarlingMonkey, componentize-js Rewrite & JCO P3 Streams

The March 18, 2026 wasmCloud Wednesday is a short conference-week call dominated by Victor Adossi's deep dive on the JavaScript ecosystem. Bailey Hayes is calling in from Wasm I/O in Barcelona finalizing the wasmCloud v2 release cut. Victor walks through the new StarlingMonkey 0.30 release with the Weval optimization layer re-enabled, Joel Dice's rewrite of componentize-js to Rust using wit-dylib, Tomasz's parallel componentize-qjs effort built on QuickJS-NG, JCO's freshly-landed stream support for WASI P3, and a fully vibe-coded JavaScript host for the WebAssembly component model — complete with a Go-in-the-browser demo.

Couchbase Host Plugin Demo, Repo Reorganization & wasmCloud v2 RC8

The March 11, 2026 wasmCloud Wednesday is hosted by Jeremy Fleitz for the first time (in the spirit of a rotating "host group" for the meeting). Jeremy demos a new Couchbase host plugin that ports the old wasmCloud Couchbase provider into the v2 host-plugin model, walks through the repo reorganization that moves wash into the main wasmCloud/wasmCloud monorepo with a release-1.9.x branch preserved, and Lucas Fontes shares the plan for v2 RC9 — the last RC, with Wasmtime 42, WASI P3 experimental support, and Pavel's fuel-tracking metrics. Eric introduces the new v2 templates and examples page as a single canonical source for component examples across languages.

Bytecode Alliance Summit Recap, Named Interfaces & wasmCloud v2 Plugin Simplification

The March 4, 2026 wasmCloud community call recaps the Bytecode Alliance Summit (Luke Wagner's road to component-model 1.0, Cy Brand on cooperative threads, Joel Dice on guest languages, Alex Crichton on landing proposals, Victor Adossi on JCO), introduces wasmCloud v2's named interfaces feature for using the same WIT interface multiple times under different names, explains why the wash CLI component-plugin system is being removed in favor of shell hooks, and walks through the repo migration from wasmcloud/wash into wasmcloud/wasmcloud with a separate wasmcloud-v1 repo for the v1 branch.

Lightweight wasmCloud Wednesday: Bytecode Alliance Plumbers Summit Co-Host

A deliberately brief February 25, 2026 wasmCloud Wednesday: Liam Randall and Jeremy Fleitz acknowledge that the Bytecode Alliance Plumbers Summit is happening live at the same time, point the community to Joel Dice's talk on core Wasm proposals and the rest of the Plumbers Summit thread, and tease new updates coming to CNCF wasmCloud next week. The call wraps in under 6 minutes so attendees can rejoin the Plumbers Summit live stream.