diff --git a/core/host_java_library.mk b/core/host_java_library.mk
index 0f95202..07797c8 100644
--- a/core/host_java_library.mk
+++ b/core/host_java_library.mk
@@ -131,3 +131,8 @@
 ifeq ($(TURBINE_ENABLED),false)
 $(eval $(call copy-one-file,$(LOCAL_FULL_CLASSES_JACOCO_JAR),$(full_classes_header_jar)))
 endif
+
+#######################################
+# Capture deps added after base_rules.mk
+include $(BUILD_NOTICE_FILE)
+#######################################
diff --git a/core/soong_app_prebuilt.mk b/core/soong_app_prebuilt.mk
index 82fb413..eeac9aa 100644
--- a/core/soong_app_prebuilt.mk
+++ b/core/soong_app_prebuilt.mk
@@ -254,3 +254,8 @@
 endif
 
 SOONG_ALREADY_CONV += $(LOCAL_MODULE)
+
+#######################################
+# Capture deps added after base_rules.mk
+include $(BUILD_NOTICE_FILE)
+#######################################
diff --git a/core/soong_java_prebuilt.mk b/core/soong_java_prebuilt.mk
index 1ebbf14..1b93be2 100644
--- a/core/soong_java_prebuilt.mk
+++ b/core/soong_java_prebuilt.mk
@@ -206,3 +206,8 @@
 		$(hide) touch $@)
 
 SOONG_ALREADY_CONV += $(LOCAL_MODULE)
+
+#######################################
+# Capture deps added after base_rules.mk
+include $(BUILD_NOTICE_FILE)
+#######################################
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index a358005..c8fa49f 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -247,7 +247,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-      PLATFORM_SECURITY_PATCH := 2021-08-05
+      PLATFORM_SECURITY_PATCH := 2021-09-05
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH
 
diff --git a/target/product/gsi/current.txt b/target/product/gsi/current.txt
index 1752bc1..755d85e 100644
--- a/target/product/gsi/current.txt
+++ b/target/product/gsi/current.txt
@@ -93,6 +93,8 @@
 VNDK-core: android.hardware.power-V1-ndk_platform.so
 VNDK-core: android.hardware.power.stats-V1-ndk.so
 VNDK-core: android.hardware.power.stats-V1-ndk_platform.so
+VNDK-core: android.hardware.radio-V1-ndk.so
+VNDK-core: android.hardware.radio-V1-ndk_platform.so
 VNDK-core: android.hardware.rebootescrow-V1-ndk.so
 VNDK-core: android.hardware.rebootescrow-V1-ndk_platform.so
 VNDK-core: android.hardware.security.keymint-V1-ndk.so
diff --git a/tools/check_elf_file.py b/tools/check_elf_file.py
index 1ff8e65..045cb1d 100755
--- a/tools/check_elf_file.py
+++ b/tools/check_elf_file.py
@@ -195,10 +195,12 @@
   @classmethod
   def _read_llvm_readobj(cls, elf_file_path, header, llvm_readobj):
     """Run llvm-readobj and parse the output."""
-    proc = subprocess.Popen(
-      [llvm_readobj, '-dynamic-table', '-dyn-symbols', elf_file_path],
-      stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    cmd = [llvm_readobj, '--dynamic-table', '--dyn-symbols', elf_file_path]
+    proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     out, _ = proc.communicate()
+    rc = proc.returncode
+    if rc != 0:
+      raise subprocess.CalledProcessError(rc, cmd, out)
     lines = out.splitlines()
     return cls._parse_llvm_readobj(elf_file_path, header, lines)
 
diff --git a/tools/releasetools/ota_from_target_files.py b/tools/releasetools/ota_from_target_files.py
index 40da34d..4eb2f0c 100755
--- a/tools/releasetools/ota_from_target_files.py
+++ b/tools/releasetools/ota_from_target_files.py
@@ -225,6 +225,8 @@
   --enable_vabc_xor
       Enable the VABC xor feature. Will reduce space requirements for OTA
 
+  --force_minor_version
+      Override the update_engine minor version for delta generation.
 """
 
 from __future__ import print_function
@@ -291,6 +293,7 @@
 OPTIONS.spl_downgrade = False
 OPTIONS.vabc_downgrade = False
 OPTIONS.enable_vabc_xor = True
+OPTIONS.force_minor_version = None
 
 POSTINSTALL_CONFIG = 'META/postinstall_config.txt'
 DYNAMIC_PARTITION_INFO = 'META/dynamic_partitions_info.txt'
@@ -1144,6 +1147,8 @@
     additional_args += ["--disable_vabc", "true"]
   if OPTIONS.enable_vabc_xor:
     additional_args += ["--enable_vabc_xor", "true"]
+  if OPTIONS.force_minor_version:
+    additional_args += ["--force_minor_version", OPTIONS.force_minor_version]
   additional_args += ["--max_timestamp", max_timestamp]
 
   if SupportsMainlineGkiUpdates(source_file):
@@ -1317,6 +1322,8 @@
       OPTIONS.vabc_downgrade = True
     elif o == "--enable_vabc_xor":
       OPTIONS.enable_vabc_xor = a.lower() != "false"
+    elif o == "--force_minor_version":
+      OPTIONS.force_minor_version = a
     else:
       return False
     return True
@@ -1362,6 +1369,7 @@
                                  "spl_downgrade",
                                  "vabc_downgrade",
                                  "enable_vabc_xor=",
+                                 "force_minor_version=",
                              ], extra_option_handler=option_handler)
 
   if len(args) != 2: