diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94488f2..10a6989 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,8 +12,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- (BUILD) [#176] The Maven Central deployed `pom.xml` properly includes runtime dependencies
-- (BUILD) [#175] The `.zip` file created from `maven-assembly-plugin` no longer contains the standalone validator, which reduces its size to 50%
+- (CORE)  [#106](https://projekte.kosit.org/kosit/validator/-/issues/106) The `match` element in `scenarios.xml` is required to have at least one character (per XSD change)
+- (BUILD) [#176](https://projekte.kosit.org/kosit/validator/-/issues/176) The Maven Central deployed `pom.xml` properly includes runtime dependencies
+- (BUILD) [#175](https://projekte.kosit.org/kosit/validator/-/issues/175) The `.zip` file created from `maven-assembly-plugin` no longer contains the standalone validator, which reduces its size to 50%
 
 ## 1.6.0 - 2025-11-07