diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
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@@ -1,3 +1,8 @@
+## v3.1.1
+
+- **NEW**: latest grid support
+
+
 ## v3.1.0
 - **FIX**: tuning customization behavior in midi modes
 - **FIX**: send original rather than customized pitch table values to ii followers