diff --git a/CHANGES.md b/CHANGES.md
index 506c9920..adb2db71 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,15 @@
 # CHANGES
 
+## 4.1.1
+
+* Make BigDecimal object embedded [GH-507]
+
+  **@byroot**
+
+* Multiplication with 16-decdig batch [GH-501] [GH-511]
+
+  **@tompng**
+
 ## 4.1.0
 
 * Drop Ruby 2.5 support [GH-505]
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index 7756ec63..555abebc 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -33,7 +33,7 @@
 #include "div.h"
 #include "static_assert.h"
 
-#define BIGDECIMAL_VERSION "4.1.0"
+#define BIGDECIMAL_VERSION "4.1.1"
 
 /* Make sure VPMULT_BATCH_SIZE*BASE*BASE does not overflow DECDIG_DBL */
 #define VPMULT_BATCH_SIZE 16