v40.0 v39.1
d2lang/d2Sep 5, 2026 → Sep 1, 20260 days between releases
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Analyzing what changed between v40.0 and v39.1. This page updates automatically — usually within a minute.
The Two Releases
v40.0
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 notesv39.1
v39.1
Sep 1, 2026· 2 months ago
Expands Zapier integration to allow sending transactional notifications and reveals metadata for these sends.
Full release notes