Version history — Demographic Transition Model¶

Current edition: v1 · 2026-09-28 · domain-specific abstraction

Editions¶

Version	Date	Change	What changed
v1	2026-09-28	First edition. Demographic Transition Model joins the encyclopedia as a new domain-specific abstraction from Sociology & Anthropology, one of 3,484 added in this release. Its parent in the hierarchy is Theory.	first published edition

Editions are cut at publish time from a content hash of the entity's canonical source, so a version changes only when the content actually changed. Full canonical content for every edition, and the exact per-part diffs between them, are in the downloadable editions archive (editions_archive.jsonl); the current-state index is versions.jsonl.