diff --git a/CHANGELOG.md b/CHANGELOG.md
index f63cefe1de..85211c19d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,8 @@ As a minor extension, we have adopted a slightly different versioning convention
 
 - Support for `Cardano node` `9.2.1` in the signer and the aggregator.
 
+- Make the Cardano transaction client stable.
+
 - Crates versions:
 
 | Crate | Version |