diff --git a/CHANGELOG.md b/CHANGELOG.md
index 796d7515..8779d8b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,7 @@ and potential backwards incompatibilities.
 # 38. Chaos Communication Congress (development ongoing)
 
 - data overlay support
-- complete rewrite of editor changesets as a base for a more modern editor
+- complete rewrite of editor changesets as a base for a more modern editor – you will lose all changesets!
 
 # Eurofurence 28 ([hackmas2024](https://github.com/c3nav/c3nav/tree/ef28))