diff --git a/docs/Changelog.md b/docs/Changelog.md
index f88ca4e2a3c..95265979c7d 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -18,6 +18,10 @@
 * Flink upgrade to 1.19.1. Note: it is possible to use Nussknacker with older versions of Flink, but it requires some extra steps. See [Migration guide](MigrationGuide.md) for details.
 * Performance optimisations of the serialisation of events passing through Flink's `DataStream`s.
 
+### 1.18.1 (Not released yet)
+
+* [#7237](https://github.com/TouK/nussknacker/pull/7237) Fix: ToJsonEncoder keeps order fields during encoding map
+
 ### 1.18.0 (22 November 2024)
 
 * [#6944](https://github.com/TouK/nussknacker/pull/6944) [#7166](https://github.com/TouK/nussknacker/pull/7166) Changes around adhoc testing feature