diff --git a/CHANGES.md b/CHANGES.md
index d930658..cd617e8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,11 @@
 CHANGES
 =======
 
+## 1.4.0 (2023-04-15)
+
+* Use config file from `XDG_CONFIG_HOME` if available.
+* Respect `$EDITOR` config as default editor command.
+
 ## 1.3.2 (2022-11-10)
 
 * For a `dos` format file, open the diff buffer with also dos fileformat.
diff --git a/bin/gitdiffall.rb b/bin/gitdiffall.rb
index 114570b..67289b1 100755
--- a/bin/gitdiffall.rb
+++ b/bin/gitdiffall.rb
@@ -2,7 +2,7 @@
 
 require 'optparse'
 require 'pathname'
-Version = '1.3.2'
+Version = '1.4.0'
 
 
 cfg_files = %w[
diff --git a/doc/gitdiffall.txt b/doc/gitdiffall.txt
index 1aff20b..05645d8 100644
--- a/doc/gitdiffall.txt
+++ b/doc/gitdiffall.txt
@@ -1,6 +1,6 @@
 *gitdiffall.txt*                                     View git diff in Vim tabs
 
-Version:    1.3.2
+Version:    1.4.0
 Author:     bootleq <bootleq@gmail.com>
 License:    Public Domain
 Repository: https://github.com/bootleq/vim-gitdiffall