diff --git a/generate-deltas.sh b/generate-deltas.sh
index 84a5006..4691998 100755
--- a/generate-deltas.sh
+++ b/generate-deltas.sh
@@ -17,4 +17,4 @@ shift
 
 export TMPDIR="${OUT:-$PWD/delta-generation}"
 
-parallel -j4 -q script/generate-delta.sh ::: comet komodo caiman tokay akita husky shiba felix tangorpro lynx cheetah panther bluejay raven oriole barbet redfin bramble ::: $@ ::: $SOURCE
+parallel -j4 -q script/generate-delta.sh ::: barbet redfin bramble ::: $@ ::: $SOURCE
diff --git a/generate-release.sh b/generate-release.sh
index 5df20bb..6c39fe8 100755
--- a/generate-release.sh
+++ b/generate-release.sh
@@ -54,13 +54,7 @@ get_radio_image() {
 
 unzip $TARGET_FILES_INPUT OTA/android-info.txt
 
-if [[ $DEVICE == @(comet|komodo|caiman|tokay|akita|husky|shiba|felix|tangorpro|lynx|cheetah|panther|bluejay|raven|oriole) ]]; then
-    BOOTLOADER=$(get_radio_image bootloader)
-    [[ $DEVICE != tangorpro ]] && RADIO=$(get_radio_image baseband)
-    DISABLE_UART=true
-    DISABLE_FIPS=true
-    DISABLE_DPM=true
-elif [[ $DEVICE == @(barbet|redfin|bramble) ]]; then
+if [[ $DEVICE == @(barbet|redfin|bramble) ]]; then
     BOOTLOADER=$(get_radio_image bootloader)
     RADIO=$(get_radio_image baseband)
     DISABLE_UART=true
@@ -169,10 +163,7 @@ img_from_target_files $TARGET_FILES $DEVICE-img-$BUILD_NUMBER.zip
 
 source device/common/generate-factory-images-common.sh
 
-MAX_DOWNLOAD_SIZE=0xf900000
-if [[ $DEVICE == @(barbet|redfin|bramble) ]]; then
-    MAX_DOWNLOAD_SIZE=0x10000000
-fi
+MAX_DOWNLOAD_SIZE=0x10000000
 
 # Second arg to optimize-factory-image is the name of outer zip directory.
 # Output zip name defaults to <outer zip dir name>.zip
diff --git a/generate-releases.sh b/generate-releases.sh
index 819b7ab..04e81f0 100755
--- a/generate-releases.sh
+++ b/generate-releases.sh
@@ -14,4 +14,4 @@ chrt -b -p 0 $$
 
 export TMPDIR="${OUT:-$PWD/delta-generation}"
 
-parallel -j4 -q script/generate-release.sh ::: comet komodo caiman tokay akita husky shiba felix tangorpro lynx cheetah panther bluejay raven oriole barbet redfin bramble ::: $1
+parallel -j4 -q script/generate-release.sh ::: barbet redfin bramble ::: $1
diff --git a/manage.sh b/manage.sh
index 111ec1d..13addea 100755
--- a/manage.sh
+++ b/manage.sh
@@ -19,27 +19,12 @@ fi
 readonly aosp_forks=(
     device_common
     device_generic_goldfish
-    device_google_akita
     device_google_barbet
     device_google_barbet-sepolicy
-    device_google_bluejay
     device_google_bramble
-    device_google_felix
-    device_google_gs-common
-    device_google_gs101
-    device_google_gs101-sepolicy
-    device_google_gs201
-    device_google_gs201-sepolicy
-    device_google_lynx
-    device_google_pantah
-    device_google_raviole
     device_google_redbull
     device_google_redbull-sepolicy
     device_google_redfin
-    device_google_shusky
-    device_google_tangorpro
-    device_google_zuma
-    device_google_zuma-sepolicy
     kernel_configs
     platform_art
     platform_bionic
@@ -112,23 +97,6 @@ readonly kernels=(
     kernel_msm-redbull
     kernel_msm-modules_qcacld-redbull
     kernel_msm-extra-redbull
-
-    kernel_build-gs
-    kernel_devices_google_tangorpro
-    kernel_gs
-    kernel_google-modules_amplifiers-gs
-    kernel_google-modules_power_reset-gs
-    kernel_google-modules_wlan_bcmdhd_bcm4389
-
-    kernel_build-zuma
-    kernel_devices_google_akita
-    kernel_devices_google_shusky
-    kernel_google-modules_amplifiers-zuma
-    kernel_google-modules_power_reset-zuma
-    kernel_google-modules_soc_gs
-    kernel_google-modules_uwb_qorvo_qm35
-    kernel_google-modules_wlan_bcmdhd_bcm4383
-    kernel_google-modules_wlan_bcmdhd_bcm4398
 )
 
 declare -Ar kernel_tags_old=(
@@ -137,25 +105,6 @@ declare -Ar kernel_tags_old=(
     [kernel_msm-redbull]=android-14.0.0_r0.111
     [kernel_msm-modules_qcacld-redbull]=android-14.0.0_r0.111
     [kernel_msm-extra-redbull]=android-14.0.0_r0.111
-
-    # September 2024
-    [kernel_build-gs]=android-14.0.0_r0.135
-    [kernel_devices_google_tangorpro]=android-14.0.0_r0.135
-    [kernel_gs]=android-14.0.0_r0.135
-    [kernel_google-modules_amplifiers-gs]=android-14.0.0_r0.135
-    [kernel_google-modules_power_reset-gs]=android-14.0.0_r0.135
-    [kernel_google-modules_wlan_bcmdhd_bcm4389]=android-14.0.0_r0.135
-
-    # September 2024
-    [kernel_build-zuma]=android-14.0.0_r0.137
-    [kernel_devices_google_akita]=android-14.0.0_r0.137
-    [kernel_devices_google_shusky]=android-14.0.0_r0.137
-    [kernel_google-modules_amplifiers-zuma]=android-14.0.0_r0.137
-    [kernel_google-modules_power_reset-zuma]=android-14.0.0_r0.137
-    [kernel_google-modules_soc_gs]=android-14.0.0_r0.137
-    [kernel_google-modules_uwb_qorvo_qm35]=android-14.0.0_r0.137
-    [kernel_google-modules_wlan_bcmdhd_bcm4383]=android-14.0.0_r0.137
-    [kernel_google-modules_wlan_bcmdhd_bcm4398]=android-14.0.0_r0.137
 )
 
 declare -Ar kernel_tags=(
@@ -164,49 +113,14 @@ declare -Ar kernel_tags=(
     [kernel_msm-redbull]=android-14.0.0_r0.111
     [kernel_msm-modules_qcacld-redbull]=android-14.0.0_r0.111
     [kernel_msm-extra-redbull]=android-14.0.0_r0.111
-
-    # September 2024
-    [kernel_build-gs]=android-14.0.0_r0.135
-    [kernel_devices_google_tangorpro]=android-14.0.0_r0.135
-    [kernel_gs]=android-14.0.0_r0.135
-    [kernel_google-modules_amplifiers-gs]=android-14.0.0_r0.135
-    [kernel_google-modules_power_reset-gs]=android-14.0.0_r0.135
-    [kernel_google-modules_wlan_bcmdhd_bcm4389]=android-14.0.0_r0.135
-
-    # September 2024
-    [kernel_build-zuma]=android-14.0.0_r0.137
-    [kernel_devices_google_akita]=android-14.0.0_r0.137
-    [kernel_devices_google_shusky]=android-14.0.0_r0.137
-    [kernel_google-modules_amplifiers-zuma]=android-14.0.0_r0.137
-    [kernel_google-modules_power_reset-zuma]=android-14.0.0_r0.137
-    [kernel_google-modules_soc_gs]=android-14.0.0_r0.137
-    [kernel_google-modules_uwb_qorvo_qm35]=android-14.0.0_r0.137
-    [kernel_google-modules_wlan_bcmdhd_bcm4383]=android-14.0.0_r0.137
-    [kernel_google-modules_wlan_bcmdhd_bcm4398]=android-14.0.0_r0.137
 )
 
 readonly independent=(
     adevtool
     branding
-    device_google_akita-kernel
-    device_google_bluejay-kernel
-    device_google_felix-kernel
-    device_google_lynx-kernel
-    device_google_pantah-kernel
-    device_google_raviole-kernel
     device_google_redbull-kernel
-    device_google_shusky-kernel
-    device_google_tangorpro-kernel
     hardened_malloc
-    kernel_common-5.10
-    kernel_common-5.15
-    kernel_common-6.1
-    kernel_manifest-5.10
-    kernel_manifest-5.15
-    kernel_manifest-6.1
-    kernel_manifest-gs
     kernel_manifest-redbull
-    kernel_manifest-zuma
     platform_external_AppCompatConfig
     platform_external_AppStore
     platform_external_Auditor
@@ -309,7 +223,7 @@ for repo in ${independent[@]}; do
         git tag -d $tag_name || true
         git push origin --delete $tag_name || true
     elif [[ $action == release ]]; then
-        if [[ $repo == @(kernel_manifest-5.10|kernel_manifest-5.15|kernel_manifest-6.1|kernel_manifest-gs|kernel_manifest-redbull|kernel_manifest-zuma) ]]; then
+        if [[ $repo == kernel_manifest-redbull ]]; then
             git checkout -B tmp
             sed -i s%refs/heads/$branch%refs/tags/$tag_name% default.xml
             git commit default.xml -m $tag_name