update changelog

Author: unclead

CHANGELOG.md

@@ -4,6 +4,10 @@ Yii2 multiple input change log
 2.30.0 (in development)
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+2.30.0
+=======================
+- #369 fix rendering action buttons in case the dataset contains non-numeric indices (unclead)
+
 2.29.0
 =======================
 - fix addind active form fields doesn't work properly in case of 10 rows and more (unclead)