diff --git a/code/hsec-sync/CHANGELOG.md b/code/hsec-sync/CHANGELOG.md
index e69de29..456d382 100644
--- a/code/hsec-sync/CHANGELOG.md
+++ b/code/hsec-sync/CHANGELOG.md
@@ -0,0 +1,7 @@
+## 0.2.0.0
+
+* Rewrite, using `hsec-tools` snapshots
+
+## 0.1.0.0
+
+* Introduction, `git`-based