diff --git a/CHANGES.md b/CHANGES.md
index c808ba3d..53b5a718 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,43 @@
 # CHANGES
 
+## 4.1.3
+
+* Faster gamma and lgamma calculation using Lagrange interpolation [GH-524]
+
+  **@tompng**
+
+* Bit-burst algorithm version of BigMath.erf and BigMath.erfc [GH-458]
+
+  **@tompng**
+
+* Fix Newton-Raphson division bugs: precision loss, out-of-bounds write, and missing GC guard for the divisor [GH-548] [GH-552] [GH-553]
+
+  **@OskarEichler** **@tompng**
+
+* Fix GC safety issues around RB_GC_GUARD and string arguments [GH-536] [GH-556]
+
+  **@tompng**
+
+* Honor `exception: false` for Complex and strings with null bytes [GH-549] [GH-550]
+
+  **@OskarEichler**
+
+* Make String#to_d accept embedded NUL bytes and reject ASCII-incompatible strings [GH-557]
+
+  **@tompng**
+
+* Correct nullable BigDecimal conversion RBS signature [GH-551]
+
+  **@OskarEichler**
+
+* Declare TypedData with RUBY_TYPED_THREAD_SAFE_FREE [GH-541]
+
+  **@byroot**
+
+* Fix unused-but-set-global warnings in clang-23 [GH-540]
+
+  **@nobu**
+
 ## 4.1.2
 
 * Fix dtoa Ractor-safety bug. Update dtoa to version from Ruby 4.0 [GH-528]
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index c64c6e24..e934e340 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 "4.1.2"
+#define BIGDECIMAL_VERSION "4.1.3"
 
 /* Make sure VPMULT_BATCH_SIZE*BASE*BASE does not overflow DECDIG_DBL */
 #define VPMULT_BATCH_SIZE 16