diff --git a/.SpaceVim.d/autoload/SpaceVim/dev/release.vim b/.SpaceVim.d/autoload/SpaceVim/dev/release.vim
new file mode 100644
index 000000000..bc9b479a5
--- /dev/null
+++ b/.SpaceVim.d/autoload/SpaceVim/dev/release.vim
@@ -0,0 +1,3 @@
+function! SpaceVim#dev#release#open() abort
+    echom 1
+endfunction
diff --git a/.SpaceVim.d/init.vim b/.SpaceVim.d/init.vim
index 89fca97d9..d4f0194eb 100644
--- a/.SpaceVim.d/init.vim
+++ b/.SpaceVim.d/init.vim
@@ -1 +1,2 @@
 let g:spacevim_force_global_config = 1
+call SpaceVim#custom#SPC('nnoremap', ['a', 'r'], 'call SpaceVim#dev#release#open()', 'Release SpaceVim', 1)