Engineering Oct 6, 2026 6 min read
SDK 0.28: the leaf node compiles for ESP32 RISC-V, Cortex-M0 and WASI
The firmware crate that lets a lock or a sensor hold an encrypted MLS session with a phone now builds for ESP32 RISC-V parts, every Cortex-M0 and WASI, gated in CI. Here is exactly what that does and does not prove.
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