v0.12.27 v40.0
d2lang/d2Sep 7, 2026 → Sep 5, 20260 days between releases
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The Two Releases
v0.12.27
v0.12.27 — the full MCP, flows, and searchable meetings
Sep 7, 2026· 1 month ago
Introduces MCP capabilities for agents, a Python-based 'flows' system for event queuing, and searchable meetings with metadata annotations. Includes security hardening and bug fixes.
Full release notesv40.0
v40.0
Sep 5, 2026· 2 months ago
Major license change to Business Source License (BSL 1.1) with a 4-year conversion to AGPL, gating five capabilities behind a license key.
Full release notes