diff --git a/spine-flutter/CHANGELOG.md b/spine-flutter/CHANGELOG.md
index 9d26b015f..61286857f 100644
--- a/spine-flutter/CHANGELOG.md
+++ b/spine-flutter/CHANGELOG.md
@@ -1,3 +1,7 @@
+#4.2.21
+# FilterQuality for texture atlas pages is now set to medium. It is configurable via `Atlas.filterQuality`. See https://github.com/EsotericSoftware/spine-runtimes/issues/2362
+# Track Entry listeners are now invoked properly, see https://github.com/EsotericSoftware/spine-runtimes/issues/2349
+
 # 4.2.20
 # Fixed clipping bug, see https://github.com/EsotericSoftware/spine-runtimes/issues/2431
 
diff --git a/spine-flutter/pubspec.yaml b/spine-flutter/pubspec.yaml
index 3e37c33ea..d74ba02b7 100644
--- a/spine-flutter/pubspec.yaml
+++ b/spine-flutter/pubspec.yaml
@@ -1,6 +1,6 @@
 name: spine_flutter
 description: The official Spine Flutter Runtime to load, display and interact with Spine animations.
-version: 4.2.20
+version: 4.2.21
 homepage: https://esotericsoftware.com
 repository: https://github.com/esotericsoftware/spine-runtimes
 issue_tracker: https://github.com/esotericsoftware/spine-runtimes/issues