spec/v0.3.0 v0.3.0
microsoft/agent-host-protocolJun 6, 2026 → Jun 6, 20260 days between releases
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The Two Releases
spec/v0.3.0
AHP Spec v0.3.0
Jun 6, 2026· 5 months ago
Core protocol update regarding MCP servers as first-class customizations and tool attribution.
Full release notesv0.3.0
AHP Swift Package v0.3.0
Jun 6, 2026· 5 months ago
Adds full MCP server lifecycle management and changeset operation status tracking.
Full release notes