v2.1.0 v3.4.2

microsoft/agent-host-protocolJul 27, 2026 → Jul 28, 20261 day between releases

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Analyzing what changed between v2.1.0 and v3.4.2. This page updates automatically — usually within a minute.

The Two Releases

v2.1.0

ECC 2.1.0: Plan Canvas, Kimi Harness, and Self-Hosted Compute

Jul 27, 2026· 3 months ago

v2.1.0 enhances the agent review process with a visual Plan Canvas and adds support for the Kimi harness and self-hosted compute on Itô GPUs. This release strengthens the protocol's compatibility with open-source models and introduces new harness targets like Hermes and OpenClaw.

Full release notes
v3.4.2

BetterDesk 3.4.2

Jul 28, 2026· 3 months ago

This release restores Web Remote functionality that was broken by previous enrollment changes and addresses an npm security vulnerability.

Full release notes