diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f4c0e85d6..4ada57a303 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
-## UNRELEASED
+*April 22, 2024*
+
+## v1.2.1
 
 ### Improvements
 
@@ -11,6 +13,9 @@
 
 * (rpc) [#1397](https://github.com/crypto-org-chain/cronos/pull/1397) Avoid panic on invalid elasticity_multiplier.
 
+*April 8, 2024*
+
+## v1.2.0
 
 *April 8, 2024*
 
diff --git a/default.nix b/default.nix
index 53aa32eb0a..4516138d6a 100644
--- a/default.nix
+++ b/default.nix
@@ -11,7 +11,7 @@
 , nativeByteOrder ? true # nativeByteOrder mode will panic on big endian machines
 }:
 let
-  version = "v1.2.0";
+  version = "v1.2.1";
   pname = "cronosd";
   tags = [ "ledger" "netgo" network "rocksdb" "grocksdb_no_link" ] ++ lib.optionals nativeByteOrder [ "nativebyteorder" ];
   ldflags = lib.concatStringsSep "\n" ([