diff --git a/Android.bp b/Android.bp
index dc6761c..9aef25e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -146,7 +146,7 @@
 // policy and subsequent removal of CIL policy that should not be exported.
 se_policy_conf {
     name: "reqd_policy_mask.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: reqd_mask_policy,
     installable: false,
 }
@@ -182,7 +182,7 @@
 //
 se_policy_conf {
     name: "pub_policy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         system_ext_public_policy +
         product_public_policy +
@@ -202,7 +202,7 @@
 
 se_policy_conf {
     name: "system_ext_pub_policy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         system_ext_public_policy +
         reqd_mask_policy,
@@ -221,7 +221,7 @@
 
 se_policy_conf {
     name: "plat_pub_policy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         reqd_mask_policy,
     installable: false,
@@ -410,7 +410,7 @@
 // policy and the platform public policy files in order to use checkpolicy.
 se_policy_conf {
     name: "vendor_sepolicy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         system_ext_public_policy +
         product_public_policy +
@@ -452,7 +452,7 @@
 // policy and the platform public policy files in order to use checkpolicy.
 se_policy_conf {
     name: "odm_sepolicy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         system_ext_public_policy +
         product_public_policy +
@@ -793,7 +793,7 @@
 
 se_policy_conf {
     name: "base_plat_pub_policy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         reqd_mask_policy,
     build_variant: "user",
@@ -813,7 +813,7 @@
 
 se_policy_conf {
     name: "base_product_pub_policy.conf",
-    defaults: ["se_policy_conf_public_flags_defaults"],
+    defaults: ["se_policy_conf_flags_defaults"],
     srcs: plat_public_policy +
         system_ext_public_policy +
         product_public_policy +
diff --git a/Android.mk b/Android.mk
index dc62833..378102b 100644
--- a/Android.mk
+++ b/Android.mk
@@ -189,6 +189,11 @@
     selinux_policy_nonsystem \
     selinux_policy_system \
 
+# Runs checkfc against merged service_contexts files
+LOCAL_REQUIRED_MODULES += \
+    merged_service_contexts_test \
+    merged_hwservice_contexts_test
+
 include $(BUILD_PHONY_PACKAGE)
 
 # selinux_policy is a main goal and triggers lots of tests.
diff --git a/build/soong/policy.go b/build/soong/policy.go
index 4476f94..d490845 100644
--- a/build/soong/policy.go
+++ b/build/soong/policy.go
@@ -91,8 +91,8 @@
 	// Desired number of MLS categories. Defaults to 1024
 	Mls_cats *int64
 
-	// Board api level of policy files. Set "vendor" for RELEASE_BOARD_API_LEVEL, "system" for
-	// turning off the guard, or a direct version string (e.g. "202404"). Defaults to "system"
+	// Board api level of policy files. Set "current" for RELEASE_BOARD_API_LEVEL, or a direct
+	// version string (e.g. "202404"). Defaults to "current"
 	Board_api_level *string
 }
 
@@ -225,17 +225,12 @@
 }
 
 func (c *policyConf) boardApiLevel(ctx android.ModuleContext) string {
-	level := proptools.StringDefault(c.properties.Board_api_level, "system")
-
-	if level == "system" {
-		// aribtrary value greater than any other vendor API levels
-		return "1000000"
-	} else if level == "vendor" {
+	level := proptools.StringDefault(c.properties.Board_api_level, "current")
+	if level == "current" {
 		return ctx.Config().VendorApiLevel()
 	} else {
 		return level
 	}
-
 }
 
 func findPolicyConfOrder(name string) int {
diff --git a/build/soong/service_fuzzer_bindings.go b/build/soong/service_fuzzer_bindings.go
index 0a6d270..0c98d1b 100644
--- a/build/soong/service_fuzzer_bindings.go
+++ b/build/soong/service_fuzzer_bindings.go
@@ -393,7 +393,7 @@
 		"procstats":                              EXCEPTION_NO_FUZZER,
 		"profcollectd":                           EXCEPTION_NO_FUZZER,
 		"profiling_service":                      EXCEPTION_NO_FUZZER,
-		"protolog":                               EXCEPTION_NO_FUZZER,
+		"protolog_configuration":                 EXCEPTION_NO_FUZZER,
 		"radio.phonesubinfo":                     EXCEPTION_NO_FUZZER,
 		"radio.phone":                            EXCEPTION_NO_FUZZER,
 		"radio.sms":                              EXCEPTION_NO_FUZZER,
diff --git a/contexts/Android.bp b/contexts/Android.bp
index ca3cf57..850601f 100644
--- a/contexts/Android.bp
+++ b/contexts/Android.bp
@@ -206,6 +206,18 @@
     device_specific: true,
 }
 
+hwservice_contexts {
+    name: "merged_hwservice_contexts",
+    defaults: ["contexts_flags_defaults"],
+    srcs: [
+        ":plat_hwservice_contexts",
+        ":system_ext_hwservice_contexts",
+        ":product_hwservice_contexts",
+        ":vendor_hwservice_contexts",
+        ":odm_hwservice_contexts",
+    ],
+}
+
 property_contexts {
     name: "plat_property_contexts",
     defaults: ["contexts_flags_defaults"],
@@ -308,6 +320,18 @@
     recovery_available: true,
 }
 
+service_contexts {
+    name: "merged_service_contexts",
+    defaults: ["contexts_flags_defaults"],
+    srcs: [
+        ":plat_service_contexts",
+        ":system_ext_service_contexts",
+        ":product_service_contexts",
+        ":vendor_service_contexts",
+        ":odm_service_contexts",
+    ],
+}
+
 keystore2_key_contexts {
     name: "plat_keystore2_key_contexts",
     defaults: ["contexts_flags_defaults"],
@@ -490,6 +514,12 @@
     sepolicy: ":precompiled_sepolicy",
 }
 
+hwservice_contexts_test {
+    name: "merged_hwservice_contexts_test",
+    srcs: [":merged_hwservice_contexts"],
+    sepolicy: ":precompiled_sepolicy",
+}
+
 property_contexts_test {
     name: "plat_property_contexts_test",
     srcs: [":plat_property_contexts"],
@@ -568,6 +598,12 @@
     sepolicy: ":precompiled_sepolicy",
 }
 
+service_contexts_test {
+    name: "merged_service_contexts_test",
+    srcs: [":merged_service_contexts"],
+    sepolicy: ":precompiled_sepolicy",
+}
+
 vndservice_contexts_test {
     name: "vndservice_contexts_test",
     srcs: [":vndservice_contexts"],
diff --git a/contexts/plat_file_contexts_test b/contexts/plat_file_contexts_test
index cf74619..e88b955 100644
--- a/contexts/plat_file_contexts_test
+++ b/contexts/plat_file_contexts_test
@@ -3,7 +3,7 @@
 # It can be passed to checkfc to confirm that the regular expressions in
 # file_contexts are matching the intended paths.
 /                                                                 rootfs
-/adb_keys                                                         adb_keys_file
+/adb_keys                                                         system_file
 /build.prop                                                       rootfs
 /default.prop                                                     rootfs
 /fstab.persist                                                    rootfs
@@ -724,6 +724,9 @@
 /system/product/lib64                                             system_lib_file
 /system/product/lib64/does_not_exist                              system_lib_file
 
+/product/etc/security/adb_keys                                    adb_keys_file
+/system/product/etc/security/adb_keys                             adb_keys_file
+
 /system_ext                                                       system_file
 /system_ext/does_not_exist                                        system_file
 /system/system_ext                                                system_file
@@ -1301,6 +1304,11 @@
 /mnt/product                                                      mnt_product_file
 /mnt/product/test                                                 mnt_product_file
 
+
+/mnt/scratch_ota_metadata_super                                   ota_metadata_file
+/mnt/scratch_ota_metadata_super/ota                               ota_metadata_file
+/mnt/scratch_ota_metadata_super/ota/snapshots                     ota_metadata_file
+
 /system/bin/check_dynamic_partitions                              postinstall_exec
 /product/bin/check_dynamic_partitions                             postinstall_exec
 /system/bin/otapreopt_script                                      postinstall_exec
diff --git a/flagging/Android.bp b/flagging/Android.bp
index 3dc73e5..352310f 100644
--- a/flagging/Android.bp
+++ b/flagging/Android.bp
@@ -42,13 +42,6 @@
     build_flags: ["all_selinux_flags"],
 }
 
-se_policy_conf_defaults {
-    name: "se_policy_conf_public_flags_defaults",
-    srcs: [":sepolicy_flagging_macros"],
-    build_flags: ["all_selinux_flags"],
-    board_api_level: "vendor",
-}
-
 contexts_defaults {
     name: "contexts_flags_defaults",
     srcs: [":sepolicy_flagging_macros"],
diff --git a/flagging/flagging_macros b/flagging/flagging_macros
index baf26c3..44cd33a 100644
--- a/flagging/flagging_macros
+++ b/flagging/flagging_macros
@@ -9,16 +9,15 @@
 define(`is_flag_disabled', `ifelse(target_flag_$1, `true', , `$2')')
 
 ####################################
-# starting_at_board_api(api_level, rules)
+# starting_at_board_api(api_level, rules_if_api_level)
 #
-# This macro conditionally exposes SELinux rules within system/sepolicy/public,
-# ensuring they are available to vendors only when the board API level is at or
-# above the specified 'api_level'.
-#
-# * Platform sepolicy: Rules are always enabled, regardless of API level.
-# * Vendor sepolicy: Rules are enabled only when the board API level meets or
-#                    exceeds the value provided in 'api_level'.
-#
-# Apply this macro to public types and attributes (in system/sepolicy/public) to
-# restrict vendor access based on board API level.
+# This macro conditionally exposes SELinux rules ensuring they are available
+# only when the board API level is at or above the specified 'api_level'.
 define(`starting_at_board_api', `ifelse(eval(target_board_api_level >= $1), 1, `$2')')
+
+####################################
+# until_board_api(api_level, rules_if_lower_api_level)
+#
+# This macro conditionally exposes SELinux rules ensuring they are available
+# only when the board API level is below the specified 'api_level'.
+define(`until_board_api', `ifelse(eval(target_board_api_level < $1), 1, `$2')')
diff --git a/private/adbd.te b/private/adbd.te
index c852038..154a04c 100644
--- a/private/adbd.te
+++ b/private/adbd.te
@@ -216,8 +216,7 @@
 allow adbd shell:fd use;
 
 # Allow pull /vendor/apex files for CTS tests
-allow adbd vendor_apex_file:dir search;
-allow adbd vendor_apex_file:file r_file_perms;
+r_dir_file(adbd, vendor_apex_file)
 
 # Allow adb pull of updated apex files in /data/apex/active.
 allow adbd apex_data_file:dir search;
diff --git a/private/compat/202404/202404.cil b/private/compat/202404/202404.cil
index 869deb6..5dc8bc4 100644
--- a/private/compat/202404/202404.cil
+++ b/private/compat/202404/202404.cil
@@ -1,5 +1,6 @@
 ;; This type may or may not already exist in vendor policy. Re-define it here (duplicate
 ;; definitions in CIL will be ignored) - so we can reference it in 202404.cil.
+(type otapreopt_chroot)
 (type vendor_hidraw_device)
 (typeattributeset dev_type (vendor_hidraw_device))
 
diff --git a/private/compat/202404/202404.ignore.cil b/private/compat/202404/202404.ignore.cil
index 9824324..710c8cc 100644
--- a/private/compat/202404/202404.ignore.cil
+++ b/private/compat/202404/202404.ignore.cil
@@ -11,7 +11,6 @@
     fstype_prop
     binderfs_logs_transactions
     binderfs_logs_transaction_history
-    proc_compaction_proactiveness
     proc_cgroups
     supervision_service
     sysfs_udc
diff --git a/private/crosvm.te b/private/crosvm.te
index 6f07391..3cae672 100644
--- a/private/crosvm.te
+++ b/private/crosvm.te
@@ -5,6 +5,10 @@
 # Let crosvm open VM manager devices such as /dev/kvm.
 allow crosvm vm_manager_device_type:chr_file rw_file_perms;
 
+# TODO(b/357025924): This is a temporary workaround to allow the KeyMint VM to use crosvm
+# directly. It should be removed once the KeyMint VM can be started with early_virtmgr
+is_flag_enabled(RELEASE_AVF_ENABLE_EARLY_VM, init_daemon_domain(crosvm))
+
 # Most other domains shouldn't access /dev/kvm.
 neverallow { domain -crosvm -ueventd -shell } kvm_device:chr_file getattr;
 neverallow { domain -crosvm -ueventd } kvm_device:chr_file ~getattr;
@@ -194,4 +198,7 @@
   domain
   -crosvm
   -virtualizationmanager
+  # TODO(b/357025924): This is a temporary workaround to allow the KeyMint VM to use crosvm
+  # directly. It should be removed once the KeyMint VM can be started with early_virtmgr
+  is_flag_enabled(RELEASE_AVF_ENABLE_EARLY_VM, `-init')
 } crosvm_exec:file no_x_file_perms;
diff --git a/private/domain.te b/private/domain.te
index 94f96d9..d6f86f4 100644
--- a/private/domain.te
+++ b/private/domain.te
@@ -84,6 +84,10 @@
 # /dev/binder can be accessed by ... everyone! :)
 allow { domain -hwservicemanager -vndservicemanager } binder_device:chr_file rw_file_perms;
 get_prop({domain -hwservicemanager -vndservicemanager }, servicemanager_prop)
+# Checking for the existance of the hwservicemanager binary is done in the client API
+# isHwServiceManagerInstalled
+dontaudit domain hwservicemanager_exec:file r_file_perms;
+
 
 # Restrict binder ioctls to an allowlist. Additional ioctl commands may be
 # added to individual domains, but this sets safe defaults for all processes.
@@ -342,6 +346,10 @@
 allow domain sysfs_pgsize_migration:dir search;
 allow domain sysfs_pgsize_migration:file r_file_perms;
 
+# Linker is executed from the context of the process requesting the dynamic linking,
+# so this prop must be "world-readable".
+get_prop(domain, bionic_linker_16kb_app_compat_prop)
+
 # Allow everyone to read media server-configurable flags, so that libstagefright can be
 # configured using server-configurable flags
 get_prop(domain, device_config_media_native_prop)
diff --git a/private/file.te b/private/file.te
index 038e899..3cb8d18 100644
--- a/private/file.te
+++ b/private/file.te
@@ -213,3 +213,30 @@
 
 # /data/misc_ce/userId/storage_area_keys
 type storage_area_key_file, file_type, data_file_type, core_data_file_type;
+
+
+# Types added in 202504 in public/file.te
+until_board_api(202504, `
+    type binderfs_logs_transactions, fs_type;
+    type binderfs_logs_transaction_history, fs_type;
+')
+
+until_board_api(202504, `
+    type proc_cgroups, fs_type, proc_type;
+')
+
+until_board_api(202504, `
+    type sysfs_udc, fs_type, sysfs_type;
+')
+
+until_board_api(202504, `
+    type fs_bpf_lmkd_memevents_rb, fs_type, bpffs_type;
+    type fs_bpf_lmkd_memevents_prog, fs_type, bpffs_type;
+')
+
+until_board_api(202504, `
+    # boot otas for 16KB developer option
+    type vendor_boot_ota_file, vendor_file_type, file_type;
+')
+## END Types added in 202504 in public/file.te
+
diff --git a/private/file_contexts b/private/file_contexts
index d49be64..25ed6e8 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -24,7 +24,7 @@
 /                   u:object_r:rootfs:s0
 
 # Data files
-/adb_keys           u:object_r:adb_keys_file:s0
+/adb_keys           u:object_r:system_file:s0
 /build\.prop        u:object_r:rootfs:s0
 /default\.prop      u:object_r:rootfs:s0
 /fstab\..*          u:object_r:rootfs:s0
@@ -507,6 +507,8 @@
 
 /(product|system/product)/lib(64)?(/.*)?                         u:object_r:system_lib_file:s0
 
+/(product|system/product)/etc/security/adb_keys                 u:object_r:adb_keys_file:s0
+
 #############################
 # SystemExt files
 #
@@ -883,6 +885,12 @@
 /metadata/aconfig/flags(/.*)?    u:object_r:aconfig_storage_flags_metadata_file:s0
 /metadata/aconfig_test_missions(/.*)?    u:object_r:aconfig_test_mission_files:s0
 
+############################
+# mount point for ota metadata
+/mnt/scratch_ota_metadata_super(/.*)?                 u:object_r:ota_metadata_file:s0
+/mnt/scratch_ota_metadata_super/ota(/.*)?             u:object_r:ota_metadata_file:s0
+/mnt/scratch_ota_metadata_super/ota/snapshots(/.*)?   u:object_r:ota_metadata_file:s0
+
 #############################
 # asec containers
 /mnt/asec(/.*)?             u:object_r:asec_apk_file:s0
diff --git a/private/genfs_contexts b/private/genfs_contexts
index de2b139..e87e7ff 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -94,7 +94,6 @@
 genfscon proc /sys/vm/watermark_boost_factor u:object_r:proc_watermark_boost_factor:s0
 genfscon proc /sys/vm/watermark_scale_factor u:object_r:proc_watermark_scale_factor:s0
 genfscon proc /sys/vm/percpu_pagelist_high_fraction u:object_r:proc_percpu_pagelist_high_fraction:s0
-genfscon proc /sys/vm/compaction_proactiveness u:object_r:proc_compaction_proactiveness:s0
 genfscon proc /timer_list u:object_r:proc_timer:s0
 genfscon proc /timer_stats u:object_r:proc_timer:s0
 genfscon proc /tty/drivers u:object_r:proc_tty_drivers:s0
diff --git a/private/init.te b/private/init.te
index 8ab1aab..73ab049 100644
--- a/private/init.te
+++ b/private/init.te
@@ -82,6 +82,9 @@
 set_prop(init, init_perf_lsm_hooks_prop)
 set_prop(init, vts_status_prop)
 
+# Allow init to set 16kb app compatibility props
+set_prop(init, bionic_linker_16kb_app_compat_prop)
+
 # Allow accessing /sys/kernel/tracing/instances/bootreceiver to set up tracing.
 allow init debugfs_bootreceiver_tracing:file w_file_perms;
 
diff --git a/private/otapreopt_chroot.te b/private/otapreopt_chroot.te
index 73e170b..2aeab0b 100644
--- a/private/otapreopt_chroot.te
+++ b/private/otapreopt_chroot.te
@@ -1,4 +1,5 @@
 # otapreopt_chroot executable
+starting_at_board_api(202504, `type otapreopt_chroot, domain;')
 typeattribute otapreopt_chroot coredomain;
 type otapreopt_chroot_exec, exec_type, file_type, system_file_type;
 
diff --git a/private/platform_app.te b/private/platform_app.te
index eb1a7c7..320624c 100644
--- a/private/platform_app.te
+++ b/private/platform_app.te
@@ -51,6 +51,7 @@
 userdebug_or_eng(`
   set_prop(platform_app, persist_sysui_ranking_update_prop)
 ')
+set_prop(platform_app, debug_tracing_desktop_mode_visible_tasks_prop)
 
 # com.android.captiveportallogin reads /proc/vmstat
 allow platform_app {
diff --git a/private/property.te b/private/property.te
index acb8d79..402585e 100644
--- a/private/property.te
+++ b/private/property.te
@@ -3,6 +3,7 @@
 system_internal_prop(apexd_payload_metadata_prop)
 system_internal_prop(ctl_snapuserd_prop)
 system_internal_prop(crashrecovery_prop)
+system_internal_prop(debug_tracing_desktop_mode_visible_tasks_prop)
 system_internal_prop(device_config_core_experiments_team_internal_prop)
 system_internal_prop(device_config_lmkd_native_prop)
 system_internal_prop(device_config_mglru_native_prop)
@@ -67,9 +68,11 @@
 system_internal_prop(hidl_memory_prop)
 system_internal_prop(suspend_debug_prop)
 system_internal_prop(system_service_enable_prop)
+system_internal_prop(ctl_artd_pre_reboot_prop)
 
 
 # Properties which can't be written outside system
+system_restricted_prop(bionic_linker_16kb_app_compat_prop)
 system_restricted_prop(device_config_virtualization_framework_native_prop)
 system_restricted_prop(fstype_prop)
 system_restricted_prop(log_file_logger_prop)
@@ -77,6 +80,12 @@
 system_restricted_prop(persist_sysui_ranking_update_prop)
 system_restricted_prop(page_size_prop)
 
+# These types will be public starting at board api 202504
+until_board_api(202504, `
+    system_restricted_prop(enable_16k_pages_prop)
+    system_restricted_prop(profcollectd_etr_prop)
+')
+
 # Properties which should only be written by vendor_init
 system_vendor_config_prop(avf_virtualizationservice_prop)
 system_vendor_config_prop(high_barometer_quality_prop)
@@ -833,3 +842,9 @@
   -init
   -vendor_init
 } pm_archiving_enabled_prop:property_service set;
+
+neverallow {
+  domain
+  -init
+  userdebug_or_eng(`-su')
+} bionic_linker_16kb_app_compat_prop:property_service set;
diff --git a/private/property_contexts b/private/property_contexts
index f0a4281..41ae9a2 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -33,6 +33,7 @@
 
 debug.                  u:object_r:debug_prop:s0
 debug.db.               u:object_r:debuggerd_prop:s0
+debug.tracing.desktop_mode_visible_tasks u:object_r:debug_tracing_desktop_mode_visible_tasks_prop:s0 exact uint
 dumpstate.              u:object_r:dumpstate_prop:s0
 dumpstate.options       u:object_r:dumpstate_options_prop:s0
 init.svc_debug_pid.     u:object_r:init_svc_debug_prop:s0
@@ -201,6 +202,11 @@
 ctl.stop$snapuserd      u:object_r:ctl_snapuserd_prop:s0
 ctl.restart$snapuserd   u:object_r:ctl_snapuserd_prop:s0
 
+# Restrict access to starting/stopping artd_pre_reboot.
+ctl.start$artd_pre_reboot          u:object_r:ctl_artd_pre_reboot_prop:s0
+ctl.stop$artd_pre_reboot           u:object_r:ctl_artd_pre_reboot_prop:s0
+ctl.restart$artd_pre_reboot        u:object_r:ctl_artd_pre_reboot_prop:s0
+
 # NFC properties
 nfc.                    u:object_r:nfc_prop:s0
 
@@ -313,6 +319,7 @@
 apexd.config.dm_create.timeout           u:object_r:apexd_config_prop:s0 exact uint
 apexd.config.loop_wait.attempts          u:object_r:apexd_config_prop:s0 exact uint
 apexd.config.boot_activation.threads     u:object_r:apexd_config_prop:s0 exact uint
+apexd.config.loopback.readahead          u:object_r:apexd_config_prop:s0 exact uint
 persist.apexd.          u:object_r:apexd_prop:s0
 persist.vendor.apex.    u:object_r:apexd_select_prop:s0
 ro.boot.vendor.apex.    u:object_r:apexd_select_prop:s0
@@ -1266,6 +1273,8 @@
 ro.bionic.arch            u:object_r:cpu_variant_prop:s0 exact string
 ro.bionic.cpu_variant     u:object_r:cpu_variant_prop:s0 exact string
 
+bionic.linker.16kb.app_compat.enabled u:object_r:bionic_linker_16kb_app_compat_prop:s0 exact bool
+
 ro.board.platform u:object_r:exported_default_prop:s0 exact string
 
 ro.boot.fake_battery         u:object_r:exported_default_prop:s0 exact int
diff --git a/private/seapp_contexts b/private/seapp_contexts
index 907861c..a34d7fb 100644
--- a/private/seapp_contexts
+++ b/private/seapp_contexts
@@ -223,4 +223,5 @@
 user=_app fromRunAs=true domain=runas_app levelFrom=user
 user=_app isPrivApp=true name=com.android.virtualization.vmlauncher domain=vmlauncher_app type=privapp_data_file levelFrom=all
 user=_app isPrivApp=true name=com.google.android.virtualization.vmlauncher domain=vmlauncher_app type=privapp_data_file levelFrom=all
+user=_app isPrivApp=true name=com.android.virtualization.linuxinstaller domain=ferrochrome_app type=privapp_data_file levelFrom=all
 user=_app isPrivApp=true name=com.android.virtualization.ferrochrome domain=ferrochrome_app type=privapp_data_file levelFrom=all
diff --git a/private/service.te b/private/service.te
index a3754e4..a4d00f3 100644
--- a/private/service.te
+++ b/private/service.te
@@ -1,27 +1,32 @@
-type adaptive_auth_service,         system_server_service, service_manager_type;
-type ambient_context_service,       app_api_service, system_server_service, service_manager_type;
-type attention_service,             system_server_service, service_manager_type;
-type bg_install_control_service,    system_api_service, system_server_service, service_manager_type;
-type compos_service,                service_manager_type;
-type communal_service,              app_api_service, system_server_service, service_manager_type;
-type dynamic_system_service,        system_api_service, system_server_service, service_manager_type;
-type feature_flags_service,         app_api_service, system_server_service, service_manager_type;
-type gsi_service,                   service_manager_type;
-type incidentcompanion_service,     app_api_service, system_api_service, system_server_service, service_manager_type;
-type logcat_service,                system_server_service, service_manager_type;
-type logd_service,                  service_manager_type;
-type mediatuner_service,            app_api_service, service_manager_type;
+type adaptive_auth_service,          system_server_service, service_manager_type;
+type ambient_context_service,        app_api_service, system_server_service, service_manager_type;
+
+# These types will be public starting at board api 202504
+until_board_api(202504, `
+    type app_function_service, app_api_service, system_server_service, service_manager_type;
+')
+type attention_service,              system_server_service, service_manager_type;
+type bg_install_control_service,     system_api_service, system_server_service, service_manager_type;
+type compos_service,                 service_manager_type;
+type communal_service,               app_api_service, system_server_service, service_manager_type;
+type dynamic_system_service,         system_api_service, system_server_service, service_manager_type;
+type feature_flags_service,          app_api_service, system_server_service, service_manager_type;
+type gsi_service,                    service_manager_type;
+type incidentcompanion_service,      app_api_service, system_api_service, system_server_service, service_manager_type;
+type logcat_service,                 system_server_service, service_manager_type;
+type logd_service,                   service_manager_type;
+type mediatuner_service,             app_api_service, service_manager_type;
 type on_device_intelligence_service, app_api_service, system_server_service, service_manager_type, isolated_compute_allowed_service;
-type profcollectd_service,          service_manager_type;
-type protolog_service,              system_api_service, system_server_service, service_manager_type;
-type resolver_service,              system_server_service, service_manager_type;
-type rkpd_registrar_service,        service_manager_type;
-type rkpd_refresh_service,          service_manager_type;
-type safety_center_service,         app_api_service, system_api_service, system_server_service, service_manager_type;
-type stats_service,                 service_manager_type;
-type statsbootstrap_service,        system_server_service, service_manager_type;
-type statscompanion_service,        system_server_service, service_manager_type;
-type statsmanager_service,          system_api_service, system_server_service, service_manager_type;
+type profcollectd_service,           service_manager_type;
+type protolog_configuration_service, app_api_service, system_api_service, system_server_service, service_manager_type;
+type resolver_service,               system_server_service, service_manager_type;
+type rkpd_registrar_service,         service_manager_type;
+type rkpd_refresh_service,           service_manager_type;
+type safety_center_service,          app_api_service, system_api_service, system_server_service, service_manager_type;
+type stats_service,                  service_manager_type;
+type statsbootstrap_service,         system_server_service, service_manager_type;
+type statscompanion_service,         system_server_service, service_manager_type;
+type statsmanager_service,           system_api_service, system_server_service, service_manager_type;
 
 is_flag_enabled(RELEASE_SUPERVISION_SERVICE, `
     type supervision_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
diff --git a/private/service_contexts b/private/service_contexts
index 28b9299..5fdae3c 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -374,7 +374,7 @@
 powerstats                                u:object_r:powerstats_service:s0
 power                                     u:object_r:power_service:s0
 profiling_service                         u:object_r:profiling_service:s0
-protolog                                  u:object_r:protolog_service:s0
+protolog_configuration                    u:object_r:protolog_configuration_service:s0
 print                                     u:object_r:print_service:s0
 processinfo                               u:object_r:processinfo_service:s0
 procstats                                 u:object_r:procstats_service:s0
diff --git a/private/system_server.te b/private/system_server.te
index 0385df3..d902cc8 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -774,6 +774,7 @@
 set_prop(system_server, ctl_default_prop)
 set_prop(system_server, ctl_bugreport_prop)
 set_prop(system_server, ctl_gsid_prop)
+set_prop(system_server, ctl_artd_pre_reboot_prop)
 
 # cppreopt property
 set_prop(system_server, cppreopt_prop)
diff --git a/private/traced_probes.te b/private/traced_probes.te
index 003e992..6540420 100644
--- a/private/traced_probes.te
+++ b/private/traced_probes.te
@@ -111,6 +111,10 @@
 binder_call(traced_probes, statsd)
 allow traced_probes stats_service:service_manager find;
 
+# Allow reading the system property representing number of desktop windows to
+# set the initial value for the counter in traces.
+get_prop(traced_probes, debug_tracing_desktop_mode_visible_tasks_prop)
+
 ###
 ### Neverallow rules
 ###
diff --git a/private/update_engine_common.te b/private/update_engine_common.te
index 5bba84a..6de0292 100644
--- a/private/update_engine_common.te
+++ b/private/update_engine_common.te
@@ -107,5 +107,5 @@
 
 # Allow to read/write/create OTA metadata files for snapshot status and COW file status.
 allow update_engine_common metadata_file:dir search;
-allow update_engine_common ota_metadata_file:dir rw_dir_perms;
+allow update_engine_common ota_metadata_file:dir { rw_dir_perms rmdir };
 allow update_engine_common ota_metadata_file:file create_file_perms;
diff --git a/private/vendor_init.te b/private/vendor_init.te
index 72157ad..84ec60e 100644
--- a/private/vendor_init.te
+++ b/private/vendor_init.te
@@ -221,9 +221,6 @@
 # Write to /proc/sys/vm/page-cluster
 allow vendor_init proc_page_cluster:file w_file_perms;
 
-# Write to /proc/sys/vm/compaction_proactiveness
-allow vendor_init proc_compaction_proactiveness:file w_file_perms;
-
 # Write to sysfs nodes.
 allow vendor_init sysfs_type:dir r_dir_perms;
 allow vendor_init sysfs_type:lnk_file read;
diff --git a/public/file.te b/public/file.te
index b28ca85..bed3e76 100644
--- a/public/file.te
+++ b/public/file.te
@@ -23,11 +23,6 @@
 type proc_kpageflags, fs_type, proc_type;
 type proc_watermark_boost_factor, fs_type, proc_type;
 type proc_percpu_pagelist_high_fraction, fs_type, proc_type;
-
-starting_at_board_api(202504, `
-    type proc_compaction_proactiveness, fs_type, proc_type;
-')
-
 # proc, sysfs, or other nodes that permit configuration of kernel usermodehelpers.
 type usermodehelper, fs_type, proc_type;
 type sysfs_usermodehelper, fs_type, sysfs_type;
diff --git a/public/otapreopt_chroot.te b/public/otapreopt_chroot.te
index 8a625f5..eb340c8 100644
--- a/public/otapreopt_chroot.te
+++ b/public/otapreopt_chroot.te
@@ -1,7 +1,7 @@
 # otapreopt_chroot seclabel
 
 # TODO: Only present to allow mediatek/wembley-sepolicy to see it for validation reasons.
-type otapreopt_chroot, domain;
+until_board_api(202504, `type otapreopt_chroot, domain;')
 
 # system/sepolicy/public is for vendor-facing type and attribute definitions.
 # DO NOT ADD allow, neverallow, or dontaudit statements here.
diff --git a/tests/sepolicy_freeze_test.py b/tests/sepolicy_freeze_test.py
index fa05eb1..b9b935c 100644
--- a/tests/sepolicy_freeze_test.py
+++ b/tests/sepolicy_freeze_test.py
@@ -48,6 +48,10 @@
     removed_attributes = prebuilt_policy.typeattributes - current_policy.typeattributes
     added_attributes = current_policy.typeattributes - prebuilt_policy.typeattributes
 
+    # TODO(b/330670954): remove this once all internal references are removed.
+    if "proc_compaction_proactiveness" in added_types:
+        added_types.remove("proc_compaction_proactiveness")
+
     if removed_types:
         results += "The following public types were removed:\n" + ", ".join(removed_types) + "\n"
 
diff --git a/tests/sepolicy_tests.py b/tests/sepolicy_tests.py
index af47938..bc3ed3d 100644
--- a/tests/sepolicy_tests.py
+++ b/tests/sepolicy_tests.py
@@ -44,6 +44,10 @@
         "/system/product/vendor_overlay/",
         "/system/system_ext/overlay/",
         "/system_ext/overlay/",
+
+        # adb_keys_file hasn't been a system_file_type
+        "/product/etc/security/adb_keys",
+        "/system/product/etc/security/adb_keys",
     ]
 
     return pol.AssertPathTypesHaveAttr(partitions, exceptions, "system_file_type")
diff --git a/tools/Android.bp b/tools/Android.bp
index f8935a6..e216652 100644
--- a/tools/Android.bp
+++ b/tools/Android.bp
@@ -44,7 +44,7 @@
     name: "checkfc",
     defaults: ["sepolicy_tools_defaults"],
     srcs: ["checkfc.c"],
-    shared_libs: ["libselinux"],
+    static_libs: ["libselinux"],
 }
 
 cc_binary_host {