Add changelog line related to #2499

framework/CHANGELOG.md

@@ -117,6 +117,7 @@ Yii Framework 2 Change Log
 - Enh #2436: Label of the attribute, which looks like `relatedModel.attribute`, will be received from the related model if it available (djagya)
 - Enh #2415: Added support for inverse relations (qiangxue)
 - Enh #2490: `yii\db\Query::count()` and other query scalar methods now properly handle queries with GROUP BY clause (qiangxue)
+- Enh #2499: Added ability to downgrade migrations by their absolute apply time (resurtm, gorcer)
 - Enh: Added support for using arrays as option values for console commands (qiangxue)
 - Enh: Added `favicon.ico` and `robots.txt` to default application templates (samdark)
 - Enh: Added `Widget::autoIdPrefix` to support prefixing automatically generated widget IDs (qiangxue)