diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3e7dbe..197a632 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.28.0] - 2025-07-17
+
+### Changed
+
+- Use python init scripts by default
+
 ## [0.27.0] - 2025-07-16
 
 ### Added
diff --git a/ogclient/etc/preinit/default.sh b/ogclient/etc/preinit/default.sh
index 1c19da4..8bf36ad 100755
--- a/ogclient/etc/preinit/default.sh
+++ b/ogclient/etc/preinit/default.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 
-if grep -q pyinit=true /proc/cmdline; then
-    echo "python init"
-    exec /opt/opengnsys/etc/preinit/default.py
-else
+if grep -q pyinit=false /proc/cmdline; then
     echo "shell init"
+else
+    echo "python init"
+    exec /opt/opengnsys/etc/preinit.py
 fi
 
 # Cargar entorno de OpenGnsys