diff --git a/.github/workflows/repo-dispatcher.yml b/.github/workflows/repo-dispatcher.yml
index b4982ddc74fb..484be7dc8228 100644
--- a/.github/workflows/repo-dispatcher.yml
+++ b/.github/workflows/repo-dispatcher.yml
@@ -127,11 +127,6 @@ jobs:
           -X POST https://api.github.com/repos/${{ github.repository }}/dispatches \
           -H "Accept: application/vnd.github.everest-preview+json" \
           -H "Authorization: token ${{ secrets.REPO_TOKEN }}" \
-          -d '{"event_type": "mediatek_gl_mt7981 ${{ github.event.inputs.param }}", "client_payload": {"target": "mediatek_gl_mt7981"}}'
-          curl \
-          -X POST https://api.github.com/repos/${{ github.repository }}/dispatches \
-          -H "Accept: application/vnd.github.everest-preview+json" \
-          -H "Authorization: token ${{ secrets.REPO_TOKEN }}" \
           -d '{"event_type": "ramips_mt7621 ${{ github.event.inputs.param }}", "client_payload": {"target": "ramips_mt7621"}}'
           curl \
           -X POST https://api.github.com/repos/${{ github.repository }}/dispatches \
@@ -157,11 +152,6 @@ jobs:
           -X POST https://api.github.com/repos/${{ github.repository }}/dispatches \
           -H "Accept: application/vnd.github.everest-preview+json" \
           -H "Authorization: token ${{ secrets.REPO_TOKEN }}" \
-          -d '{"event_type": "bcm4908_generic ${{ github.event.inputs.param }}", "client_payload": {"target": "bcm4908_generic"}}'
-          curl \
-          -X POST https://api.github.com/repos/${{ github.repository }}/dispatches \
-          -H "Accept: application/vnd.github.everest-preview+json" \
-          -H "Authorization: token ${{ secrets.REPO_TOKEN }}" \
           -d '{"event_type": "kirkwood_generic ${{ github.event.inputs.param }}", "client_payload": {"target": "kirkwood_generic"}}'
           curl \
           -X POST https://api.github.com/repos/${{ github.repository }}/dispatches \
diff --git a/devices/armvirt_64/.config b/devices/armvirt_64/.config
index d640a1a9f7a3..fcd9a788e5da 100644
--- a/devices/armvirt_64/.config
+++ b/devices/armvirt_64/.config
@@ -7,6 +7,8 @@ CONFIG_PACKAGE_kmod-brcmfmac=y
 CONFIG_BRCMFMAC_SDIO=y
 CONFIG_TARGET_ROOTFS_TARGZ=y
 
+CONFIG_TARGET_ROOTFS_INITRAMFS=n
+
 CONFIG_PACKAGE_luci-ssl=n # uhttpd服务
 CONFIG_PACKAGE_luci-ssl-nginx=y # nginx
 
diff --git a/devices/bcm4908_generic/.config b/devices/bcm4908_generic/.config
deleted file mode 100644
index c17e03f2610f..000000000000
--- a/devices/bcm4908_generic/.config
+++ /dev/null
@@ -1,11 +0,0 @@
-
-CONFIG_TARGET_bcm4908=y
-CONFIG_TARGET_bcm4908_generic=y
-CONFIG_TARGET_MULTI_PROFILE=y
-CONFIG_TARGET_DEVICE_bcm4908_generic_DEVICE_asus_gt-ac5300=y
-CONFIG_TARGET_DEVICE_bcm4908_generic_DEVICE_netgear_r8000p=y
-
-CONFIG_PACKAGE_luci-ssl=y # uhttpd服务
-
-
-
diff --git a/devices/bcm4908_generic/diy.sh b/devices/bcm4908_generic/diy.sh
deleted file mode 100644
index d9c171c273a4..000000000000
--- a/devices/bcm4908_generic/diy.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-shopt -s extglob
-
-SHELL_FOLDER=$(dirname $(readlink -f "$0"))
-#bash $SHELL_FOLDER/../common/kernel_5.15.sh
-
-rm -rf package/boot/uboot-bcm4908
-svn co https://github.com/openwrt/openwrt/trunk/package/boot/uboot-bcm4908 package/boot/uboot-bcm4908
-
diff --git a/devices/common/kernel_5.15.sh b/devices/common/kernel_5.15.sh
index 2b9f47f19212..fbba9b8eb44b 100644
--- a/devices/common/kernel_5.15.sh
+++ b/devices/common/kernel_5.15.sh
@@ -24,7 +24,7 @@ svn export --force  https://github.com/openwrt/packages/trunk/net/xtables-addons
 svn co https://github.com/coolsnowwolf/lede/trunk/target/linux/generic/hack-5.15 target/linux/generic/hack-5.15
 svn co https://github.com/coolsnowwolf/lede/trunk/target/linux/generic/backport-5.15 target/linux/generic/backport-5.15
 find target/linux/generic/backport-5.15 -name "[0-9][0-9][0-9]-[a-z][a-z]*" -exec rm -f {} \;
-rm -rf target/linux/generic/backport-5.15/{802-v6.1-nvmem*,803-v5.19-nvmem*,733-v6.2-02-net-mediatek-sgmii-ensure*,733-v6.2-03-net-mediatek*,733-v6.2-04-mtk_sgmii-enable*,730-11-v6.3-net-ethernet-mtk_eth*,775-v5.16-net-phylink*,776-v5.16-net-ethernet-*}
+rm -rf target/linux/generic/backport-5.15/{802-v6.1-nvmem*,803-v5.19-nvmem*,733-v6.2-02-net-mediatek-sgmii-ensure*,733-v6.2-03-net-mediatek*,733-v6.2-04-mtk_sgmii-enable*,730-11-v6.3-net-ethernet-mtk_eth*,775-v5.16-net-phylink*,776-v5.16-net-ethernet-*,612-v6.3-skbuff-Fix*}
 curl -sfL https://raw.githubusercontent.com/coolsnowwolf/lede/master/target/linux/generic/pending-5.15/613-netfilter_optional_tcp_window_check.patch -o target/linux/generic/pending-5.15/613-netfilter_optional_tcp_window_check.patch
 
 sed -i "s/tty\(0\|1\)::askfirst/tty\1::respawn/g" target/linux/*/base-files/etc/inittab
diff --git a/devices/common/patches/fix.patch b/devices/common/patches/fix.patch
index 109e7b9c980b..3305811a15c8 100644
--- a/devices/common/patches/fix.patch
+++ b/devices/common/patches/fix.patch
@@ -45,7 +45,7 @@
  ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
    define Image/Build/cpiogz
  	( cd $(TARGET_DIR); find . | $(STAGING_DIR_HOST)/bin/cpio -o -H newc -R 0:0 | gzip -9n >$(BIN_DIR)/$(IMG_ROOTFS).cpio.gz )
-@@ -367,6 +405,7 @@ define Device/Init
+@@ -367,12 +405,13 @@ define Device/Init
    DEVICE_IMG_PREFIX := $(IMG_PREFIX)-$(1)
    DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(1)-$$(2)
    IMAGE_SIZE :=
@@ -53,6 +53,41 @@
    KERNEL_PREFIX = $$(DEVICE_IMG_PREFIX)
    KERNEL_SUFFIX := -kernel.bin
    KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
+   KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
+   KERNEL_INITRAMFS_PREFIX = $$(DEVICE_IMG_PREFIX)-initramfs
+-  KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_INITRAMFS_SUFFIX)
++  KERNEL_INITRAMFS_IMAGE = $(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))-$(1)-initramfs$$(KERNEL_INITRAMFS_SUFFIX)
+   KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
+   KERNEL_INSTALL :=
+   KERNEL_NAME := vmlinux
+@@ -472,7 +511,6 @@ define Device/Check
+   endif
+ endef
+ 
+-ifndef IB
+ define Device/Build/initramfs
+   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
+   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
+@@ -483,9 +521,11 @@ define Device/Build/initramfs
+   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
+ 	cp $$^ $$@
+ 
++  ifndef IB
+   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
+ 	@rm -f $$@
+ 	$$(call concat_cmd,$$(KERNEL_INITRAMFS))
++  endif
+ 
+   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
+ 
+@@ -519,7 +559,6 @@ define Device/Build/initramfs
+ 	SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
+ 	$(TOPDIR)/scripts/json_add_image_info.py $$@
+ endef
+-endif
+ 
+ define Device/Build/compile
+   $$(_COMPILE_TARGET): $(KDIR)/$(1)
 @@ -568,7 +607,7 @@ define Device/Build/kernel
  endef
  
@@ -62,15 +97,7 @@
    $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
  	  $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json, \
  	  $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX))
-@@ -606,6 +645,7 @@ define Device/Build/image
- 	FILE_TYPE=$(word 1,$(subst ., ,$(2))) \
- 	FILE_FILESYSTEM="$(1)" \
- 	DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
-+	KERNEL_INITRAMFS="$(KERNEL_INITRAMFS)" \
- 	DEVICE_VENDOR="$(DEVICE_VENDOR)" \
- 	DEVICE_MODEL="$(DEVICE_MODEL)" \
- 	DEVICE_VARIANT="$(DEVICE_VARIANT)" \
-@@ -678,6 +718,8 @@ define Device/Build
+@@ -678,6 +717,8 @@ define Device/Build
    $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
    $(call Device/Build/kernel,$(1))
  
@@ -99,14 +126,3 @@
          ],
          stdout=PIPE,
          stderr=PIPE,
-
---- a/scripts/json_add_image_info.py
-+++ b/scripts/json_add_image_info.py
-@@ -55,6 +55,7 @@ def get_titles():
-     "profiles": {
-         device_id: {
-             "image_prefix": getenv("DEVICE_IMG_PREFIX"),
-+            "kernel_initramfs": getenv("KERNEL_INITRAMFS"),
-             "images": [
-                 {
-                     "type": getenv("FILE_TYPE"),
\ No newline at end of file
diff --git a/devices/common/patches/imagebuilder.patch b/devices/common/patches/imagebuilder.patch
index 4123edfdc8c9..dd21227256d5 100644
--- a/devices/common/patches/imagebuilder.patch
+++ b/devices/common/patches/imagebuilder.patch
@@ -1,5 +1,14 @@
 --- a/target/imagebuilder/Makefile
 +++ b/target/imagebuilder/Makefile
+@@ -26,7 +26,7 @@ all: compile
+ 
+ $(BIN_DIR)/$(IB_NAME).tar.xz: clean
+ 	rm -rf $(PKG_BUILD_DIR)
+-	mkdir -p $(IB_KDIR) $(IB_LDIR) $(PKG_BUILD_DIR)/staging_dir/host/lib \
++	mkdir -p $(IB_KDIR)/tmp $(IB_LDIR) $(PKG_BUILD_DIR)/staging_dir/host/lib \
+ 		$(PKG_BUILD_DIR)/target $(PKG_BUILD_DIR)/scripts $(IB_DTSDIR)
+ 	-cp $(TOPDIR)/.config $(PKG_BUILD_DIR)/.config
+ 	$(SED) 's/^CONFIG_BINARY_FOLDER=.*/# CONFIG_BINARY_FOLDER is not set/' $(PKG_BUILD_DIR)/.config
 @@ -38,13 +38,16 @@ $(BIN_DIR)/$(IB_NAME).tar.xz: clean
  		./files/repositories.conf \
  		$(TMP_DIR)/.targetinfo \
@@ -20,6 +29,14 @@
  
  	$(INSTALL_DIR) $(PKG_BUILD_DIR)/packages
  	# create an empty package index so `opkg` doesn't report an error
+@@ -79,6 +82,7 @@ ifneq ($(CONFIG_SIGNATURE_CHECK),)
+ endif
+ 
+ 	$(CP) -L $(TOPDIR)/target/linux $(PKG_BUILD_DIR)/target/
++	$(CP) -L $(KERNEL_BUILD_DIR)/tmp/*initramfs* $(IB_KDIR)/tmp/ || true
+ 	if [ -d $(TOPDIR)/staging_dir/host/lib/grub ]; then \
+ 		$(CP) $(TOPDIR)/staging_dir/host/lib/grub/ $(PKG_BUILD_DIR)/staging_dir/host/lib; \
+ 	fi
 
 --- a/target/imagebuilder/files/Makefile
 +++ b/target/imagebuilder/files/Makefile
@@ -51,7 +68,7 @@
  	$(MAKE) -s build_image
  	$(MAKE) -s json_overview_image_info
  	$(MAKE) -s checksum
-+	rm -rf $(KERNEL_BUILD_DIR)/tmp
++	rm -rf $(KERNEL_BUILD_DIR)/tmp/openwrt-20.*
 +	rm -rf $(KERNEL_BUILD_DIR)/root.*
  
  _call_manifest: FORCE
diff --git a/devices/ipq60xx_generic/.config b/devices/ipq60xx_generic/.config
index 17d2b474bf68..dc6195823f33 100644
--- a/devices/ipq60xx_generic/.config
+++ b/devices/ipq60xx_generic/.config
@@ -6,6 +6,8 @@ CONFIG_TARGET_ALL_PROFILES=y
 CONFIG_TARGET_DEVICE_ipq60xx_generic_DEVICE_glinet_gl-ax1800=n
 CONFIG_TARGET_DEVICE_ipq60xx_generic_DEVICE_glinet_gl-axt1800=n
 
+CONFIG_TARGET_ROOTFS_INITRAMFS=n
+
 CONFIG_PACKAGE_dockerd=n
 
 CONFIG_GCC_USE_VERSION_7=y
diff --git a/devices/ipq807x_generic/diy.sh b/devices/ipq807x_generic/diy.sh
index a1710f9e652f..501e67494dd6 100644
--- a/devices/ipq807x_generic/diy.sh
+++ b/devices/ipq807x_generic/diy.sh
@@ -9,4 +9,6 @@ svn co https://github.com/robimarko/nss-packages/trunk/qca/qca-ssdk-shell packag
 
 sh -c "curl -sfL https://github.com/robimarko/openwrt/commit/23fa931934151f72c1655ffa62ff1a979575f07e.patch | patch -d './' -p1 --forward"
 
+sed -i '/rm -rf $(KDIR)\/tmp/d' include/image.mk
+
 rm -rf feeds/kiddin9/{rtl8821cu,rtl88x2bu} package/kernel/mt76
diff --git a/devices/ipq807x_ipq60xx/diy.sh b/devices/ipq807x_ipq60xx/diy.sh
index 008b6143317a..9bb6de651a85 100644
--- a/devices/ipq807x_ipq60xx/diy.sh
+++ b/devices/ipq807x_ipq60xx/diy.sh
@@ -20,6 +20,9 @@ CONFIG_FEED_ipq807x=n
 CONFIG_FEED_wifi_ax=n
 " >> devices/common/.config
 
+rm -rf target/imagebuilder
+svn co https://github.com/openwrt/openwrt/branches/openwrt-21.02/target/imagebuilder target/imagebuilder
+
 rm -rf feeds/kiddin9/{rtl*,base-files,netifd,fullconenat-nft,mbedtls,oaf,shortcut-fe,fullconenat}
 svn co https://github.com/coolsnowwolf/openwrt-gl-ax1800/trunk/package/network/services/fullconenat feeds/kiddin9/fullconenat
 
@@ -28,7 +31,7 @@ rm -rf feeds/packages/net/xtables-addons package/feeds/packages/{openvswitch,ksm
 
 rm -rf package/kernel/exfat
 
-rm -rf devices/common/patches/{glinet,imagebuilder.patch,fix.patch,iptables.patch,targets.patch,kernel-defaults.patch,disable_flock.patch}
+rm -rf devices/common/patches/{glinet,fix.patch,iptables.patch,targets.patch,kernel-defaults.patch,disable_flock.patch}
 
 rm -rf toolchain/musl
 
diff --git a/devices/ipq807x_ipq60xx/patches/fix.patch b/devices/ipq807x_ipq60xx/patches/fix.patch
new file mode 100644
index 000000000000..7483f3e5067d
--- /dev/null
+++ b/devices/ipq807x_ipq60xx/patches/fix.patch
@@ -0,0 +1,50 @@
+--- a/include/image.mk
++++ b/include/image.mk
+@@ -469,7 +469,6 @@ define Device/Check
+   endif
+ endef
+ 
+-ifndef IB
+ define Device/Build/initramfs
+   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
+   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
+@@ -479,9 +478,11 @@ define Device/Build/initramfs
+   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
+ 	cp $$^ $$@
+ 
++  ifndef IB
+   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
+ 	@rm -f $$@
+ 	$$(call concat_cmd,$$(KERNEL_INITRAMFS))
++  endif
+ 
+   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
+ 
+@@ -515,7 +516,6 @@ define Device/Build/initramfs
+ 	SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
+ 	$(TOPDIR)/scripts/json_add_image_info.py $$@
+ endef
+-endif
+ 
+ define Device/Build/compile
+   $$(_COMPILE_TARGET): $(KDIR)/$(1)
+
+--- a/scripts/json_overview_image_info.py
++++ b/scripts/json_overview_image_info.py
+@@ -47,7 +47,7 @@ def get_initial_output(image_info):
+ 
+ 
+ if output:
+-    default_packages, output["arch_packages"] = run(
++    default_packages, output["arch_packages"], output["kernel_version"] = run(
+         [
+             "make",
+             "--no-print-directory",
+@@ -55,6 +55,7 @@ def get_initial_output(image_info):
+             "target/linux/",
+             "val.DEFAULT_PACKAGES",
+             "val.ARCH_PACKAGES",
++            "val.LINUX_VERSION",
+         ],
+         stdout=PIPE,
+         stderr=PIPE,
diff --git a/devices/ipq807x_ipq60xx/patches/imagebuilder.patch b/devices/ipq807x_ipq60xx/patches/imagebuilder.patch
deleted file mode 100644
index 3bf9fb35ada5..000000000000
--- a/devices/ipq807x_ipq60xx/patches/imagebuilder.patch
+++ /dev/null
@@ -1,110 +0,0 @@
---- a/target/imagebuilder/Makefile
-+++ b/target/imagebuilder/Makefile
-@@ -38,13 +38,15 @@ $(BIN_DIR)/$(IB_NAME).tar.xz: clean
- 		./files/repositories.conf \
- 		$(TMP_DIR)/.targetinfo \
- 		$(TMP_DIR)/.packageinfo \
--		$(PKG_BUILD_DIR)/
-+		$(TOPDIR)/files \
-+		$(PKG_BUILD_DIR)/ || true
- 
--ifeq ($(CONFIG_IB_STANDALONE),)
- 	echo '## Remote package repositories' >> $(PKG_BUILD_DIR)/repositories.conf
- 	$(call FeedSourcesAppend,$(PKG_BUILD_DIR)/repositories.conf)
- 	$(VERSION_SED_SCRIPT) $(PKG_BUILD_DIR)/repositories.conf
--endif
-+	$(SED) 's/^src\/gz \(.*\) https.*top\/\(packages.*\)/src \1 file:\/\/www\/wwwroot\/op.supes.top\/\2/' $(PKG_BUILD_DIR)/repositories.conf
-+	$(SED) 's/^src\/gz \(.*\) https.*top\/\(targets.*\)/src \1 file:\/\/www\/wwwroot\/op.supes.top\/releases\/\2/' $(PKG_BUILD_DIR)/repositories.conf
-+	$(SED) 's/\/kiddin9//' $(PKG_BUILD_DIR)/repositories.conf
- 
- 	$(INSTALL_DIR) $(PKG_BUILD_DIR)/packages
- 	# create an empty package index so `opkg` doesn't report an error
-
---- a/target/imagebuilder/files/Makefile
-+++ b/target/imagebuilder/files/Makefile
-@@ -115,17 +115,32 @@ BUILD_PACKAGES:=$(filter-out $(filter -%,$(BUILD_PACKAGES)) $(patsubst -%,%,$(fi
- PACKAGES:=
- 
- _call_image: staging_dir/host/.prereq-build
-+	[ "$(DATE)" ] && DATE="$(DATE)" || DATE="`date +'%m.%d.%Y'`"; \
-+	mkdir -p $(USER_FILES)/etc/uci-defaults || true; \
-+	echo -e " \
-+	sed -i \"s/[0-9]\+.[0-9]\+.[0-9]\{4\}/$$DATE/\" /etc/openwrt_release \n \
-+	sed -i \"s/DISTRIB_ID=.*/DISTRIB_ID='$(ROOTFS_PARTSIZE)'/\" /etc/openwrt_release \n \
-+	sed -i \"s/OpenWrt .* by/OpenWrt $$DATE by/\" /etc/banner \n \
-+	echo \"$$DATE\" >/etc/openwrt_version \n \
-+	"> $(USER_FILES)/etc/uci-defaults/99-version; \
- 	echo 'Building images for $(BOARD)$(if $($(USER_PROFILE)_NAME), - $($(USER_PROFILE)_NAME))'
- 	echo 'Packages: $(BUILD_PACKAGES)'
- 	echo
- 	rm -rf $(TARGET_DIR) $(TARGET_DIR_ORIG)
- 	mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR) $(DL_DIR)
-+	if [[ "$(USER_PROFILE)" =~ (DEVICE_phicomm_k2p|DEVICE_asus_rt-n56u-b1|DEVICE_thunder_timecloud|DEVICE_youku_yk-l2|DEVICE_youhua_wr1200js|DEVICE_oraybox_x3a|DEVICE_netgear_wndr3700-v5|DEVICE_xiaomi_mi-router-4a-gigabit|DEVICE_xiaomi_mi-router-3g-v2|DEVICE_jcg_y2|DEVICE_glinet_gl-mt300a|DEVICE_glinet_gl-mt750|DEVICE_hiwifi_hc5661|DEVICE_hiwifi_hc5761|DEVICE_hiwifi_hc5861|DEVICE_lenovo_newifi-y1|DEVICE_lenovo_newifi-y1s|DEVICE_xiaomi_miwifi-mini|DEVICE_youku_yk-l1c|DEVICE_jdcloud_luban) || "$(TARGETID)" == "ramips/mt76x8" ]]; then \
-+		echo "src/gz openwrt_smflash https://op.supes.top/packages/mipsel_24kc/small_flash" >>$(TOPDIR)/repositories.conf; \
-+	else \
-+		sed -i "/smflash/d" $(TOPDIR)/repositories.conf; \
-+	fi
- 	$(MAKE) package_reload
- 	$(MAKE) package_install
- 	$(MAKE) -s prepare_rootfs
- 	$(MAKE) -s build_image
- 	$(MAKE) -s json_overview_image_info
- 	$(MAKE) -s checksum
-+	rm -rf $(KERNEL_BUILD_DIR)/tmp
-+	rm -rf $(KERNEL_BUILD_DIR)/root.*
- 
- _call_manifest: FORCE
- 	rm -rf $(TARGET_DIR)
-@@ -166,7 +181,14 @@ package_install: FORCE
- 	@echo Installing packages...
- 	$(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/libc_*.ipk $(PACKAGE_DIR)/libc_*.ipk))
- 	$(OPKG) install $(firstword $(wildcard $(LINUX_DIR)/kernel_*.ipk $(PACKAGE_DIR)/kernel_*.ipk))
--	$(OPKG) install $(BUILD_PACKAGES)
-+	for p in $(BUILD_PACKAGES); do \
-+		if [[ $$p == luci-app-* && "`$(OPKG) list | grep luci-i18n-\`echo $$p | cut -d - -f 3-\`-zh-cn`" ]]; then \
-+			packages+="luci-i18n-`echo $$p | cut -d - -f 3-`-zh-cn "; \
-+		fi \
-+	done; \
-+	$(OPKG) install --force-overwrite --force-checksum --force-depends $(BUILD_PACKAGES) luci-i18n-base-zh-cn luci-i18n-base-en; \
-+	$(OPKG) install $$packages || true
-+	$(OPKG) install --force-overwrite --force-checksum --force-depends --force-maintainer --force-reinstall my-default-settings
- 
- prepare_rootfs: FORCE
- 	@echo
-@@ -180,12 +202,15 @@ prepare_rootfs: FORCE
- 		) \
- 	)
- 	$(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES),$(DISABLED_SERVICES))
-+	if [[ "$(USER_PROFILE)" =~ (DEVICE_phicomm_k2p|DEVICE_asus_rt-n56u-b1|DEVICE_thunder_timecloud|DEVICE_youku_yk-l2|DEVICE_youhua_wr1200js|DEVICE_oraybox_x3a|DEVICE_netgear_wndr3700-v5|DEVICE_xiaomi_mi-router-4a-gigabit|DEVICE_xiaomi_mi-router-3g-v2|DEVICE_jcg_y2|DEVICE_glinet_gl-mt300a|DEVICE_glinet_gl-mt750|DEVICE_hiwifi_hc5661|DEVICE_hiwifi_hc5761|DEVICE_hiwifi_hc5861|DEVICE_lenovo_newifi-y1|DEVICE_lenovo_newifi-y1s|DEVICE_xiaomi_miwifi-mini|DEVICE_youku_yk-l1c|DEVICE_jdcloud_luban) || "$(TARGETID)" == "ramips/mt76x8" ]]; then \
-+		echo "src/gz openwrt_smflash https://op.supes.top/packages/mipsel_24kc/small_flash" >>$(BUILD_DIR)/root-ramips/etc/opkg/distfeeds.conf; \
-+	fi
- 
- build_image: FORCE
- 	@echo
- 	@echo Building images...
- 	rm -rf $(BUILD_DIR)/json_info_files/
--	$(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
-+	nice -n 19 $(NO_TRACE_MAKE) -C target/linux/$(BOARD)/image install TARGET_BUILD=1 IB=1 EXTRA_IMAGE_NAME="$(EXTRA_IMAGE_NAME)" \
- 		$(if $(USER_PROFILE),PROFILE="$(USER_PROFILE)")
- 
- $(BIN_DIR)/profiles.json: FORCE
-
---- a/scripts/json_overview_image_info.py
-+++ b/scripts/json_overview_image_info.py
-@@ -47,7 +47,7 @@ def get_initial_output(image_info):
- 
- 
- if output:
--    default_packages, output["arch_packages"] = run(
-+    default_packages, output["arch_packages"], output["kernel_version"] = run(
-         [
-             "make",
-             "--no-print-directory",
-@@ -55,6 +55,7 @@ def get_initial_output(image_info):
-             "target/linux/",
-             "val.DEFAULT_PACKAGES",
-             "val.ARCH_PACKAGES",
-+            "val.LINUX_VERSION",
-         ],
-         stdout=PIPE,
-         stderr=PIPE,
diff --git a/devices/kirkwood_generic/.config b/devices/kirkwood_generic/.config
index cd30461025d7..08fc9100611e 100644
--- a/devices/kirkwood_generic/.config
+++ b/devices/kirkwood_generic/.config
@@ -4,7 +4,9 @@ CONFIG_TARGET_kirkwood_generic=y
 CONFIG_TARGET_MULTI_PROFILE=y
 CONFIG_TARGET_DEVICE_kirkwood_DEVICE_linksys_e4200-v2=y
 CONFIG_TARGET_DEVICE_kirkwood_DEVICE_linksys_ea4500=y
+CONFIG_TARGET_DEVICE_kirkwood_DEVICE_linksys_ea3500=y
 CONFIG_TARGET_DEVICE_kirkwood_DEVICE_checkpoint_l-50=y
+CONFIG_TARGET_DEVICE_kirkwood_DEVICE_netgear_readynas-duo-v2=y
 
 CONFIG_PACKAGE_luci-ssl=y # uhttpd服务
 
diff --git a/devices/kirkwood_generic/diy.sh b/devices/kirkwood_generic/diy.sh
index b555f3f741d2..d1a4763cd5bc 100644
--- a/devices/kirkwood_generic/diy.sh
+++ b/devices/kirkwood_generic/diy.sh
@@ -3,6 +3,6 @@
 shopt -s extglob
 
 SHELL_FOLDER=$(dirname $(readlink -f "$0"))
-bash $SHELL_FOLDER/../common/kernel_5.15.sh
+#bash $SHELL_FOLDER/../common/kernel_5.15.sh
 
 
diff --git a/devices/mediatek_mt7981/patches/fix.patch b/devices/mediatek_mt7981/patches/fix.patch
index 815493c43ebc..921b7f6dfcce 100644
--- a/devices/mediatek_mt7981/patches/fix.patch
+++ b/devices/mediatek_mt7981/patches/fix.patch
@@ -1,24 +1,42 @@
 --- a/include/image.mk
 +++ b/include/image.mk
-@@ -609,6 +609,7 @@ define Device/Build/image
- 	IMAGE_TYPE=$(word 1,$(subst ., ,$(2))) \
- 	IMAGE_FILESYSTEM="$(1)" \
- 	IMAGE_PREFIX="$(IMAGE_PREFIX)" \
-+	KERNEL_INITRAMFS="$(KERNEL_INITRAMFS)" \
- 	DEVICE_VENDOR="$(DEVICE_VENDOR)" \
- 	DEVICE_MODEL="$(DEVICE_MODEL)" \
- 	DEVICE_VARIANT="$(DEVICE_VARIANT)" \
-
---- a/scripts/json_add_image_info.py
-+++ b/scripts/json_add_image_info.py
-@@ -48,6 +48,7 @@ def get_titles():
-     "profiles": {
-         device_id: {
-             "image_prefix": getenv("IMAGE_PREFIX"),
-+            "kernel_initramfs": getenv("KERNEL_INITRAMFS"),
-             "images": [
-                 {
-                     "type": getenv("IMAGE_TYPE"),
+@@ -371,7 +370,7 @@ define Device/Init
+   KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
+   KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
+   KERNEL_INITRAMFS_PREFIX = $$(IMAGE_PREFIX)-initramfs
+-  KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_INITRAMFS_SUFFIX)
++  KERNEL_INITRAMFS_IMAGE = $(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))-$(1)-initramfs$$(KERNEL_INITRAMFS_SUFFIX)
+   KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
+   KERNEL_INSTALL :=
+   KERNEL_NAME := vmlinux
+@@ -469,7 +468,6 @@ define Device/Check
+   endif
+ endef
+ 
+-ifndef IB
+ define Device/Build/initramfs
+   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
+   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
+@@ -479,9 +477,11 @@ define Device/Build/initramfs
+   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
+ 	cp $$^ $$@
+ 
++  ifndef IB
+   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
+ 	@rm -f $$@
+ 	$$(call concat_cmd,$$(KERNEL_INITRAMFS))
++  endif
+ 
+   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
+ 
+@@ -515,7 +515,6 @@ define Device/Build/initramfs
+ 	SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
+ 	$(TOPDIR)/scripts/json_add_image_info.py $$@
+ endef
+-endif
+ 
+ define Device/Build/compile
+   $$(_COMPILE_TARGET): $(KDIR)/$(1)
 
 --- a/scripts/json_overview_image_info.py
 +++ b/scripts/json_overview_image_info.py
diff --git a/devices/mediatek_mt7986/patches/fix.patch b/devices/mediatek_mt7986/patches/fix.patch
index 815493c43ebc..921b7f6dfcce 100644
--- a/devices/mediatek_mt7986/patches/fix.patch
+++ b/devices/mediatek_mt7986/patches/fix.patch
@@ -1,24 +1,42 @@
 --- a/include/image.mk
 +++ b/include/image.mk
-@@ -609,6 +609,7 @@ define Device/Build/image
- 	IMAGE_TYPE=$(word 1,$(subst ., ,$(2))) \
- 	IMAGE_FILESYSTEM="$(1)" \
- 	IMAGE_PREFIX="$(IMAGE_PREFIX)" \
-+	KERNEL_INITRAMFS="$(KERNEL_INITRAMFS)" \
- 	DEVICE_VENDOR="$(DEVICE_VENDOR)" \
- 	DEVICE_MODEL="$(DEVICE_MODEL)" \
- 	DEVICE_VARIANT="$(DEVICE_VARIANT)" \
-
---- a/scripts/json_add_image_info.py
-+++ b/scripts/json_add_image_info.py
-@@ -48,6 +48,7 @@ def get_titles():
-     "profiles": {
-         device_id: {
-             "image_prefix": getenv("IMAGE_PREFIX"),
-+            "kernel_initramfs": getenv("KERNEL_INITRAMFS"),
-             "images": [
-                 {
-                     "type": getenv("IMAGE_TYPE"),
+@@ -371,7 +370,7 @@ define Device/Init
+   KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
+   KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
+   KERNEL_INITRAMFS_PREFIX = $$(IMAGE_PREFIX)-initramfs
+-  KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_INITRAMFS_SUFFIX)
++  KERNEL_INITRAMFS_IMAGE = $(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))-$(1)-initramfs$$(KERNEL_INITRAMFS_SUFFIX)
+   KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
+   KERNEL_INSTALL :=
+   KERNEL_NAME := vmlinux
+@@ -469,7 +468,6 @@ define Device/Check
+   endif
+ endef
+ 
+-ifndef IB
+ define Device/Build/initramfs
+   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
+   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
+@@ -479,9 +477,11 @@ define Device/Build/initramfs
+   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
+ 	cp $$^ $$@
+ 
++  ifndef IB
+   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
+ 	@rm -f $$@
+ 	$$(call concat_cmd,$$(KERNEL_INITRAMFS))
++  endif
+ 
+   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
+ 
+@@ -515,7 +515,6 @@ define Device/Build/initramfs
+ 	SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
+ 	$(TOPDIR)/scripts/json_add_image_info.py $$@
+ endef
+-endif
+ 
+ define Device/Build/compile
+   $$(_COMPILE_TARGET): $(KDIR)/$(1)
 
 --- a/scripts/json_overview_image_info.py
 +++ b/scripts/json_overview_image_info.py
diff --git a/devices/x86_64/diy.sh b/devices/x86_64/diy.sh
index 28b4f969243b..7b099c0e3037 100644
--- a/devices/x86_64/diy.sh
+++ b/devices/x86_64/diy.sh
@@ -19,7 +19,6 @@ sed -i 's/DEFAULT_PACKAGES +=/DEFAULT_PACKAGES += kmod-usb-hid kmod-mmc kmod-sdh
 svn co https://github.com/openwrt/openwrt/trunk/package/kernel/mt76 package/feeds/kiddin9/mt76
 curl -sfL https://raw.githubusercontent.com/immortalwrt/immortalwrt/master/package/kernel/mt76/patches/0001-mt76-allow-VHT-rate-on-2.4GHz.patch -o package/feeds/kiddin9/mt76/patches/0001-mt76-allow-VHT-rate-on-2.4GHz.patch
 
-svn co https://github.com/openwrt/openwrt/trunk/package/network/services/hostapd  package/feeds/kiddin9/hostapd
 
 mv -f tmp/r81* feeds/kiddin9/
 sed -i 's,kmod-r8169,kmod-r8168,g' target/linux/x86/image/64.mk