diff --git a/package/libs/argp-standalone/patches/900-fix-segfault-in_canon_doc_option.patch b/package/libs/argp-standalone/patches/900-fix-segfault-in_canon_doc_option.patch
new file mode 100644
index 0000000000..46bffbb0a9
--- /dev/null
+++ b/package/libs/argp-standalone/patches/900-fix-segfault-in_canon_doc_option.patch
@@ -0,0 +1,14 @@
+--- a/argp-help.c
++++ b/argp-help.c
+@@ -777,9 +777,9 @@ hol_entry_cmp (const struct hol_entry *e
+       const char *long2 = hol_entry_first_long (entry2);
+ 
+       if (doc1)
+-	doc1 = canon_doc_option (&long1);
++        doc1 = long1 != NULL && canon_doc_option (&long1);
+       if (doc2)
+-	doc2 = canon_doc_option (&long2);
++	doc2 = long2 != NULL && canon_doc_option (&long2);
+ 
+       if (doc1 != doc2)
+ 	/* `documentation' options always follow normal options (or
diff --git a/package/network/utils/curl/Makefile b/package/network/utils/curl/Makefile
index c483ec1186..f2a7406164 100644
--- a/package/network/utils/curl/Makefile
+++ b/package/network/utils/curl/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=curl
-PKG_VERSION:=7.69.1
+PKG_VERSION:=7.70.0
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
@@ -16,7 +16,7 @@ PKG_SOURCE_URL:=https://dl.uxnr.de/mirror/curl/ \
 	https://curl.mirror.anstey.ca/ \
 	https://curl.askapache.com/download/ \
 	https://curl.haxx.se/download/
-PKG_HASH:=03c7d5e6697f7b7e40ada1b2256e565a555657398e6c1fcfa4cb251ccd819d4f
+PKG_HASH:=032f43f2674008c761af19bf536374128c16241fb234699a55f9fb603fcfbae7
 
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=COPYING
diff --git a/package/network/utils/curl/patches/200-no_docs_tests.patch b/package/network/utils/curl/patches/200-no_docs_tests.patch
index e52694e2c9..53f8c6c3f6 100644
--- a/package/network/utils/curl/patches/200-no_docs_tests.patch
+++ b/package/network/utils/curl/patches/200-no_docs_tests.patch
@@ -1,6 +1,6 @@
 --- a/Makefile.am
 +++ b/Makefile.am
-@@ -179,7 +179,7 @@ CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP)
+@@ -189,7 +189,7 @@ CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP)
  bin_SCRIPTS = curl-config
  
  SUBDIRS = lib src
@@ -9,14 +9,14 @@
  
  pkgconfigdir = $(libdir)/pkgconfig
  pkgconfig_DATA = libcurl.pc
-@@ -290,8 +290,8 @@ cygwinbin:
+@@ -300,8 +300,8 @@ cygwinbin:
  # We extend the standard install with a custom hook:
  install-data-hook:
- 	cd include && $(MAKE) install
--	cd docs && $(MAKE) install
--	cd docs/libcurl && $(MAKE) install
-+	#cd docs && $(MAKE) install
-+	#cd docs/libcurl && $(MAKE) install
+	(cd include && $(MAKE) install)
+-	(cd docs && $(MAKE) install)
+-	(cd docs/libcurl && $(MAKE) install)
++	#(cd docs && $(MAKE) install)
++	#(cd docs/libcurl && $(MAKE) install)
  
  # We extend the standard uninstall with a custom hook:
  uninstall-hook:
diff --git a/target/linux/bcm27xx/base-files/lib/upgrade/keep.d/platform b/target/linux/bcm27xx/base-files/lib/upgrade/keep.d/platform
index 786796577d..22f09da43d 100644
--- a/target/linux/bcm27xx/base-files/lib/upgrade/keep.d/platform
+++ b/target/linux/bcm27xx/base-files/lib/upgrade/keep.d/platform
@@ -1 +1,2 @@
+/boot/cmdline.txt
 /boot/config.txt
diff --git a/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh
index 811355b8f7..37c77edb34 100644
--- a/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh
@@ -92,7 +92,7 @@ platform_copy_config() {
 		mkdir -p /boot
 		[ -f /boot/kernel.img ] || mount -t vfat -o rw,noatime "/dev/$partdev" /boot
 		cp -af "$UPGRADE_BACKUP" "/boot/$BACKUP_FILE"
-		tar -C / -zxvf "$UPGRADE_BACKUP" boot/config.txt
+		tar -C / -zxvf "$UPGRADE_BACKUP" boot/cmdline.txt boot/config.txt
 		sync
 		unmount /boot
 	fi