diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08cdae3..b2c1b25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ The curated history of the ceremony itself. Each release's section is
 published verbatim as that release's body (lib/changelog.sh extracts it),
 so entries say what changed, cite the issue, and stop.
 
-## Unreleased
+## 0.1.0 — 2026-07-22
 
 - `lib/version.sh` — one version abstraction, `file` and `package-json` backends (#3).
 - `lib/changelog.sh` + `bin/changelog-section` — the one canonical changelog-section extractor (#4).