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wasmCloud 2.5.0: Wasmtime 46, WASI 0.3, and multiplexed WebAssembly host plugins

calendar_today June 30, 2026 person domain wasmcloud

The wasmCloud 2.5.0 release introduces Wasmtime 46, turns on WASI 0.3 by default, and adds configurable WebAssembly proposals. It also adds “(implements ..)” multiplexing for host plugins.

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wasmCloud 2.5.0: Wasmtime 46, WASI 0.3, and multiplexed WebAssembly host plugins