diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a01638..4868646 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ One line per change, grouped by the release that shipped it. Newest
 first. A release is a Cargo.toml bump plus a `v<version>` tag; the
 content repos pin the tag they run (see the end of this file).
 
-## Unreleased
+## 0.5.6 (2026-09-30)
 
 - A group may hold a page's responsibility: `responsible: { name, contact, group: styret }`. No account or mail for the inbox, and any signed-in member of the group gets the suggest-a-change card. Before this, a board's shared address was onboarded as a person.