diff --git a/prebuilts/api/29.0/private/system_server.te b/prebuilts/api/29.0/private/system_server.te
index 51cbd28..73891c9 100644
--- a/prebuilts/api/29.0/private/system_server.te
+++ b/prebuilts/api/29.0/private/system_server.te
@@ -847,6 +847,7 @@
 r_dir_file(system_server, proc_net_type)
 r_dir_file(system_server, proc_qtaguid_stat)
 allow system_server {
+  proc_cmdline
   proc_loadavg
   proc_meminfo
   proc_pagetypeinfo
diff --git a/prebuilts/api/29.0/public/adbd.te b/prebuilts/api/29.0/public/adbd.te
index 68a176c..4a1f633 100644
--- a/prebuilts/api/29.0/public/adbd.te
+++ b/prebuilts/api/29.0/public/adbd.te
@@ -6,3 +6,6 @@
 # Only init is allowed to enter the adbd domain via exec()
 neverallow { domain -init } adbd:process transition;
 neverallow * adbd:process dyntransition;
+
+# Allow adbd start/stop mdnsd via ctl.start
+set_prop(adbd, ctl_mdnsd_prop)
diff --git a/prebuilts/api/29.0/public/property_contexts b/prebuilts/api/29.0/public/property_contexts
index 3090490..5c6b31f 100644
--- a/prebuilts/api/29.0/public/property_contexts
+++ b/prebuilts/api/29.0/public/property_contexts
@@ -11,11 +11,13 @@
 camera.fifo.disable u:object_r:exported3_default_prop:s0 exact int
 dalvik.vm.appimageformat u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.backgroundgctype u:object_r:exported_dalvik_prop:s0 exact string
+dalvik.vm.boot-dex2oat-cpu-set u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.boot-dex2oat-threads u:object_r:exported_dalvik_prop:s0 exact int
 dalvik.vm.boot-image u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.checkjni u:object_r:exported_dalvik_prop:s0 exact bool
 dalvik.vm.dex2oat-Xms u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.dex2oat-Xmx u:object_r:exported_dalvik_prop:s0 exact string
+dalvik.vm.dex2oat-cpu-set u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.dex2oat-filter u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.dex2oat-flags u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.dex2oat-threads u:object_r:exported_dalvik_prop:s0 exact int
@@ -33,6 +35,7 @@
 dalvik.vm.hot-startup-method-samples u:object_r:exported_dalvik_prop:s0 exact int
 dalvik.vm.image-dex2oat-Xms u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.image-dex2oat-Xmx u:object_r:exported_dalvik_prop:s0 exact string
+dalvik.vm.image-dex2oat-cpu-set u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.image-dex2oat-filter u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.image-dex2oat-flags u:object_r:exported_dalvik_prop:s0 exact string
 dalvik.vm.image-dex2oat-threads u:object_r:exported_dalvik_prop:s0 exact int
@@ -404,3 +407,4 @@
 ro.surface_flinger.support_kernel_idle_timer u:object_r:exported_default_prop:s0 exact bool
 ro.surface_flinger.use_smart_90_for_video u:object_r:exported_default_prop:s0 exact bool
 ro.surface_flinger.color_space_agnostic_dataspace u:object_r:exported_default_prop:s0 exact int
+ro.surface_flinger.refresh_rate_switching u:object_r:exported_default_prop:s0 exact bool
diff --git a/prebuilts/api/29.0/public/vendor_misc_writer.te b/prebuilts/api/29.0/public/vendor_misc_writer.te
index 7093fec..dee9941 100644
--- a/prebuilts/api/29.0/public/vendor_misc_writer.te
+++ b/prebuilts/api/29.0/public/vendor_misc_writer.te
@@ -6,6 +6,8 @@
 allow vendor_misc_writer misc_block_device:blk_file w_file_perms;
 allow vendor_misc_writer block_device:dir r_dir_perms;
 
-# Silence the denial when calling libfstab's ReadDefaultFstab.
+# Silence the denial when calling libfstab's ReadDefaultFstab, which tries to
+# load DT fstab.
 dontaudit vendor_misc_writer proc_cmdline:file read;
 dontaudit vendor_misc_writer metadata_file:dir search;
+dontaudit vendor_misc_writer sysfs_dt_firmware_android:dir search;