diff --git a/meta-filesystems/conf/layer.conf b/meta-filesystems/conf/layer.conf
index 205768e63..9602aa9e1 100644
--- a/meta-filesystems/conf/layer.conf
+++ b/meta-filesystems/conf/layer.conf
@@ -15,4 +15,4 @@ LAYERVERSION_filesystems-layer = "1"
 
 LAYERDEPENDS_filesystems-layer = "core openembedded-layer"
 
-LAYERSERIES_COMPAT_filesystems-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_filesystems-layer = "mickledore"
diff --git a/meta-gnome/conf/layer.conf b/meta-gnome/conf/layer.conf
index d4d167d0f..d7286edab 100644
--- a/meta-gnome/conf/layer.conf
+++ b/meta-gnome/conf/layer.conf
@@ -17,7 +17,7 @@ LAYERVERSION_gnome-layer = "1"
 
 LAYERDEPENDS_gnome-layer = "core openembedded-layer networking-layer meta-python"
 
-LAYERSERIES_COMPAT_gnome-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_gnome-layer = "mickledore"
 
 SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS += "\
   faenza-icon-theme->gdk-pixbuf \
diff --git a/meta-initramfs/conf/layer.conf b/meta-initramfs/conf/layer.conf
index 6aa64f1e1..b4cd74398 100644
--- a/meta-initramfs/conf/layer.conf
+++ b/meta-initramfs/conf/layer.conf
@@ -16,7 +16,7 @@ BBFILE_PATTERN_meta-initramfs := "^${LAYERDIR}/"
 BBFILE_PRIORITY_meta-initramfs = "5"
 LAYERDEPENDS_meta-initramfs = "core"
 
-LAYERSERIES_COMPAT_meta-initramfs = "kirkstone langdale"
+LAYERSERIES_COMPAT_meta-initramfs = "mickledore"
 
 SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS += " \
   dracut->virtual/kernel \
diff --git a/meta-multimedia/conf/layer.conf b/meta-multimedia/conf/layer.conf
index ee6694cdf..5f9f47142 100644
--- a/meta-multimedia/conf/layer.conf
+++ b/meta-multimedia/conf/layer.conf
@@ -31,4 +31,4 @@ LAYERVERSION_multimedia-layer = "1"
 
 LAYERDEPENDS_multimedia-layer = "core openembedded-layer meta-python"
 
-LAYERSERIES_COMPAT_multimedia-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_multimedia-layer = "mickledore"
diff --git a/meta-networking/conf/layer.conf b/meta-networking/conf/layer.conf
index fd28f3003..c643e889c 100644
--- a/meta-networking/conf/layer.conf
+++ b/meta-networking/conf/layer.conf
@@ -16,7 +16,7 @@ LAYERVERSION_networking-layer = "1"
 LAYERDEPENDS_networking-layer = "core"
 LAYERDEPENDS_networking-layer += "openembedded-layer"
 
-LAYERSERIES_COMPAT_networking-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_networking-layer = "mickledore"
 
 LICENSE_PATH += "${LAYERDIR}/licenses"
 
diff --git a/meta-oe/conf/layer.conf b/meta-oe/conf/layer.conf
index 6a0f05d93..a1f50879e 100644
--- a/meta-oe/conf/layer.conf
+++ b/meta-oe/conf/layer.conf
@@ -42,7 +42,7 @@ LAYERVERSION_openembedded-layer = "1"
 
 LAYERDEPENDS_openembedded-layer = "core"
 
-LAYERSERIES_COMPAT_openembedded-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_openembedded-layer = "mickledore"
 
 LICENSE_PATH += "${LAYERDIR}/licenses"
 
diff --git a/meta-perl/conf/layer.conf b/meta-perl/conf/layer.conf
index 007ae2fbd..98948fdc8 100644
--- a/meta-perl/conf/layer.conf
+++ b/meta-perl/conf/layer.conf
@@ -15,4 +15,4 @@ LAYERVERSION_perl-layer = "1"
 
 LAYERDEPENDS_perl-layer = "core openembedded-layer"
 
-LAYERSERIES_COMPAT_perl-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_perl-layer = "mickledore"
diff --git a/meta-python/conf/layer.conf b/meta-python/conf/layer.conf
index 481e4ea2c..1d408e8d2 100644
--- a/meta-python/conf/layer.conf
+++ b/meta-python/conf/layer.conf
@@ -14,6 +14,6 @@ LAYERVERSION_meta-python = "1"
 
 LAYERDEPENDS_meta-python = "core (>= 12) openembedded-layer"
 
-LAYERSERIES_COMPAT_meta-python = "kirkstone langdale"
+LAYERSERIES_COMPAT_meta-python = "mickledore"
 
 LICENSE_PATH += "${LAYERDIR}/licenses"
diff --git a/meta-webserver/conf/layer.conf b/meta-webserver/conf/layer.conf
index bfcd9681c..938090b0e 100644
--- a/meta-webserver/conf/layer.conf
+++ b/meta-webserver/conf/layer.conf
@@ -17,7 +17,7 @@ LAYERVERSION_webserver = "1"
 
 LAYERDEPENDS_webserver = "core openembedded-layer"
 
-LAYERSERIES_COMPAT_webserver = "kirkstone langdale"
+LAYERSERIES_COMPAT_webserver = "mickledore"
 
 LICENSE_PATH += "${LAYERDIR}/licenses"
 
diff --git a/meta-xfce/conf/layer.conf b/meta-xfce/conf/layer.conf
index 5785421aa..9b797d86f 100644
--- a/meta-xfce/conf/layer.conf
+++ b/meta-xfce/conf/layer.conf
@@ -19,7 +19,7 @@ LAYERDEPENDS_xfce-layer += "multimedia-layer"
 LAYERDEPENDS_xfce-layer += "meta-python"
 LAYERDEPENDS_xfce-layer += "networking-layer"
 
-LAYERSERIES_COMPAT_xfce-layer = "kirkstone langdale"
+LAYERSERIES_COMPAT_xfce-layer = "mickledore"
 
 SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS += "\
   openzone->gdk-pixbuf \