change CHANGELOG.md version info

ivan · ivan · commit 8e41ec70276d · 2021-06-09T17:45:52.000+08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,5 @@
-## 1.56.9 (Unreleased)
-## 1.56.10 (Jun 09, 2021)
+## 1.56.10 (Unreleased)
+## 1.56.9 (Jun 09, 2021)
 
 BUG FIXES:
 
