diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index c85c68b..eca7313 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,12 @@
 Changelog of pigit
 ^^^^^^^^^^^^^^^^^^^^^^^^
 
+v1.3.4 (2021-12-26)
+----------
+- Split TUI module.
+- Refactor interaction mode.
+- Add branch model of interaction.
+
 v1.3.3 (2021-11-05)
 ----------
 - Optimize CodeCounter.
diff --git a/pigit/__init__.py b/pigit/__init__.py
index f23432c..d7171a7 100644
--- a/pigit/__init__.py
+++ b/pigit/__init__.py
@@ -24,7 +24,7 @@
 
 
 __project__ = "pigit"
-__version__ = "1.3.4.dev"
+__version__ = "1.3.4"
 __url__ = "https://github.com/zlj-zz/pigit.git"
 __uri__ = __url__