What's New in WASI

Stay updated with the latest WebAssembly System Interface improvements, releases, and community happenings.

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Latest Updates

WASI Security Update
2025-08-25

Critical Security Patch Release

WASI 0.15.4 includes important security fixes for sandboxed execution environments and system call interfaces.

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WASI Roadmap
2025-08-20

WASI 2025Q4 Roadmap Announcement

Preview of upcoming features including enhanced container integration and improved CLI tools in the next major release.

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Recent Posts

2025-08-15

WASI-Wasmtime 0.45.1 Release

Performance improvements for WebAssembly sandboxed execution environments.

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2025-08-10

WASI SDK v0.15.3 Notes

Bugfix release with improved compatibility for Rust and C++ toolchains.

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2025-08-05

Language Support Expansion

New experimental support for Go, Java, and C# in WebAssembly sandboxes.

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