diff --git a/es-configs/es_systems.xml b/es-configs/es_systems.xml
index 5716df20..65cb4a72 100644
--- a/es-configs/es_systems.xml
+++ b/es-configs/es_systems.xml
@@ -1300,10 +1300,10 @@
         <fullname>Sony PlayStation</fullname>
         <path>%ROMPATH%/psx</path>
         <extension>.bin .BIN .cbn .CBN .ccd .CCD .chd .CHD .cue .CUE .ecm .ECM .exe .EXE .img .IMG .iso .ISO .m3u .M3U .mdf .MDF .mds .MDS .minipsf .MINIPSF .pbp .PBP .psexe .PSEXE .psf .PSF .toc .TOC .z .Z .znx .ZNX .7z .7Z .zip .ZIP</extension>
+        <command label="SwanStation">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/swanstation_libretro.so %ROM%</command>
         <command label="Beetle PSX">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mednafen_psx_libretro.so %ROM%</command>
         <command label="Beetle PSX HW">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/mednafen_psx_hw_libretro.so %ROM%</command>
         <command label="PCSX ReARMed">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/pcsx_rearmed_libretro.so %ROM%</command>
-        <command label="SwanStation">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/swanstation_libretro.so %ROM%</command>
         <command label="DuckStation (Standalone)">%EMULATOR_DUCKSTATION% -batch %ROM%</command>
         <!-- <command label="Mednafen (Standalone)">%EMULATOR_MEDNAFEN% -force_module psx %ROM%</command> -->
         <platform>psx</platform>
diff --git a/net.retrodeck.retrodeck.appdata.xml b/net.retrodeck.retrodeck.appdata.xml
index 32cdadc4..5dcddad5 100644
--- a/net.retrodeck.retrodeck.appdata.xml
+++ b/net.retrodeck.retrodeck.appdata.xml
@@ -65,6 +65,16 @@
    <project_license>GPL-3.0</project_license>
    <metadata_license>CC0-1.0</metadata_license>
    <releases>
+      <release version="0.6.6b" date="2023-04-24">
+         <url>https://github.com/XargonWan/RetroDECK/releases/tag/0.6.6b</url>
+         <description>
+            <p>Bug fixes:</p>
+            <ul>
+               <li>Fixed ES-DE that was showing the update notification</li>
+               <li>PSX: Swanstation is back as default emulator</li>
+            </ul>
+         </description>
+      </release>
       <release version="0.6.5b" date="2023-04-07">
          <url>https://github.com/XargonWan/RetroDECK/releases/tag/0.6.5b</url>
          <description>
diff --git a/net.retrodeck.retrodeck.yml b/net.retrodeck.retrodeck.yml
index 326bcb44..380d611d 100644
--- a/net.retrodeck.retrodeck.yml
+++ b/net.retrodeck.retrodeck.yml
@@ -66,18 +66,18 @@ modules:
   # The version number is hardcoded in /app/retrodeck/version
   #
   # UPDATE STEPS FOR MAIN:
-  # [X] Update the VERSION variable
-  # [X] Update the appdata.xml with the version number and notes
-  # [X] change branch into main in version-initialization (first one)
-  # [X] change branch into main in retrodeck module (last one)
-  # [X] if header (before modules) was edited, edit it even in flathub.yml
+  # [ ] Update the VERSION variable
+  # [ ] Update the appdata.xml with the version number and notes
+  # [ ] change branch into main in version-initialization (first one)
+  # [ ] change branch into main in retrodeck module (last one)
+  # [ ] if header (before modules) was edited, edit it even in flathub.yml
   #
   - name: version-initialization
     buildsystem: simple
     build-commands:
       - |
       
-        VERSION="0.6.5b"
+        VERSION="cooker-0.6.6b"
 
         git checkout ${GITHUB_REF_NAME}
         mkdir -p ${FLATPAK_DEST}/retrodeck/
@@ -90,7 +90,7 @@ modules:
     sources:
       - type: git
         url: https://github.com/XargonWan/RetroDECK.git
-        branch: main
+        branch: cooker-0.6.6b
 
   - name: xmlstarlet
     config-opts:
@@ -242,7 +242,7 @@ modules:
   - name: emulationstation-de
     buildsystem: cmake-ninja
     config-opts:
-      - DRETRODECK=on
+      - -DRETRODECK=on
     cleanup:
       - es-app
       - es-core
@@ -1109,4 +1109,4 @@ modules:
     sources:
       - type: git
         url: https://github.com/XargonWan/RetroDECK.git
-        branch: main
\ No newline at end of file
+        branch: cooker-0.6.6b
\ No newline at end of file