diff --git a/CarteSD/settings.json b/CarteSD/settings.json
index ef3f788..101d05c 100644
--- a/CarteSD/settings.json
+++ b/CarteSD/settings.json
@@ -1,5 +1,5 @@
 {
-  "_comment": "RaptorLauncher v0.9 - reglages generaux",
+  "_comment": "RaptorLauncher v1 - reglages generaux",
   "volume": 30,
   "brightness": 25,
   "wifi_ssid": "",
diff --git a/RaptorLauncher_GameSDK/arduino_template/src/raptor_game_config.h b/RaptorLauncher_GameSDK/arduino_template/src/raptor_game_config.h
index 1213777..49b5f90 100644
--- a/RaptorLauncher_GameSDK/arduino_template/src/raptor_game_config.h
+++ b/RaptorLauncher_GameSDK/arduino_template/src/raptor_game_config.h
@@ -1,7 +1,7 @@
 #pragma once
 
 // -----------------------------------------------------------------------------
-// Profil hardware recommande pour RaptorLauncher V4
+// Profil hardware recommande pour RaptorLauncher V1
 // -----------------------------------------------------------------------------
 #define SDK_SCREEN_WIDTH   320
 #define SDK_SCREEN_HEIGHT  240
diff --git a/RaptorLauncher_GameSDK/examples/ParaRunner/raptor_game_config.h b/RaptorLauncher_GameSDK/examples/ParaRunner/raptor_game_config.h
index 1213777..49b5f90 100644
--- a/RaptorLauncher_GameSDK/examples/ParaRunner/raptor_game_config.h
+++ b/RaptorLauncher_GameSDK/examples/ParaRunner/raptor_game_config.h
@@ -1,7 +1,7 @@
 #pragma once
 
 // -----------------------------------------------------------------------------
-// Profil hardware recommande pour RaptorLauncher V4
+// Profil hardware recommande pour RaptorLauncher V1
 // -----------------------------------------------------------------------------
 #define SDK_SCREEN_WIDTH   320
 #define SDK_SCREEN_HEIGHT  240
diff --git a/RaptorLauncher_GameSDK/exemple_games/Jurassic_Brick/Jurassic_Brick.ino b/RaptorLauncher_GameSDK/exemple_games/Jurassic_Brick/Jurassic_Brick.ino
index d27103b..82424d0 100644
--- a/RaptorLauncher_GameSDK/exemple_games/Jurassic_Brick/Jurassic_Brick.ino
+++ b/RaptorLauncher_GameSDK/exemple_games/Jurassic_Brick/Jurassic_Brick.ino
@@ -33,7 +33,7 @@
 enum SfxId : uint8_t;
 
 // =====================================================
-// Pins RaptorLauncher V4
+// Pins RaptorLauncher V1
 // =====================================================
 static constexpr int TFT_SCLK = 14;
 static constexpr int TFT_MOSI = 13;
@@ -473,7 +473,7 @@ void requestLauncherOnNextBoot() {
   prefs.putBool("boot_launcher", true);
   prefs.end();
 
-  // Compat RaptorLauncher V4 OTA: retourne explicitement vers la partition launcher.
+  // Compat RaptorLauncher V1 OTA: retourne explicitement vers la partition launcher.
   prefs.begin("raptor_boot", false);
   String launcherLabel = prefs.getString("launcher", "");
   prefs.end();
diff --git a/RaptorLauncher_V1/RaptorLauncher_V0.9.ino b/RaptorLauncher_V1/RaptorLauncher_V1.ino
similarity index 95%
rename from RaptorLauncher_V1/RaptorLauncher_V0.9.ino
rename to RaptorLauncher_V1/RaptorLauncher_V1.ino
index 60e9ef0..ba5b74b 100644
--- a/RaptorLauncher_V1/RaptorLauncher_V0.9.ino
+++ b/RaptorLauncher_V1/RaptorLauncher_V1.ino
@@ -17,7 +17,7 @@ void setup() {
   delay(200);
 
   Serial.println();
-  Serial.println("=== RaptorLauncher V4 ===");
+  Serial.println("=== RaptorLauncher V1 ===");
 
   displayInit();
   storageInit();
diff --git a/RaptorLauncher_V1/config.h b/RaptorLauncher_V1/config.h
index b0eb03f..8fa03dc 100644
--- a/RaptorLauncher_V1/config.h
+++ b/RaptorLauncher_V1/config.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define APP_NAME "RaptorLauncher V4"
+#define APP_NAME "RaptorLauncher V1"
 #define APP_VERSION "0.1.0"
 
 // =========================