diff --git a/CHANGES b/CHANGES
index 2e2f5db20..41f76cc6d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,9 +5,7 @@
  This is a high-level summary of the most important changes.
  For a full list of changes, see the git commit log.
 
- Changes between 8.3.0 and 8.3.1 [xx XXX xxxx]
-
-  *)
+ Changes between 8.3.0 and 8.3.1 [2022年4月2日]
 
   *) 修改EC-ElGamal的bug
 
diff --git a/CHANGES.en b/CHANGES.en
index 5fd576af9..b769bb386 100644
--- a/CHANGES.en
+++ b/CHANGES.en
@@ -5,9 +5,7 @@
  This is a high-level summary of the most important changes.
  For a full list of changes, see the git commit log.
 
- Changes between 8.3.0 and 8.3.1 [xx XXX xxxx]
-
-  *)
+ Changes between 8.3.0 and 8.3.1 [02 Apr 2022]
 
   *) Fix a bug in EC-ElGamal
 
diff --git a/include/openssl/opensslv.h b/include/openssl/opensslv.h
index 8cf133235..14431e100 100644
--- a/include/openssl/opensslv.h
+++ b/include/openssl/opensslv.h
@@ -108,8 +108,8 @@ extern "C" {
  * 1.9.5          0x1090500f
  */
 
-# define BABASSL_VERSION_NUMBER  0x80301000L
-# define BABASSL_VERSION_TEXT    "BabaSSL 8.3.1-dev"
+# define BABASSL_VERSION_NUMBER  0x8030100fL
+# define BABASSL_VERSION_TEXT    "BabaSSL 8.3.1"
 
 #ifdef  __cplusplus
 }