diff --git a/meta-google/recipes-phosphor/dbus/phosphor-dbus-interfaces-mapper-config-native.bbappend b/meta-google/recipes-phosphor/dbus/phosphor-dbus-interfaces-mapper-config-native.bbappend
index 8ba6e7c..47e290b 100644
--- a/meta-google/recipes-phosphor/dbus/phosphor-dbus-interfaces-mapper-config-native.bbappend
+++ b/meta-google/recipes-phosphor/dbus/phosphor-dbus-interfaces-mapper-config-native.bbappend
@@ -1,2 +1,2 @@
-PHOSPHOR_MAPPER_SERVICE_append = " com.google.gbmc"
-PHOSPHOR_MAPPER_INTERFACE_append = " com.google.gbmc"
+PHOSPHOR_MAPPER_SERVICE:append = " com.google.gbmc"
+PHOSPHOR_MAPPER_INTERFACE:append = " com.google.gbmc"
diff --git a/meta-google/recipes-phosphor/flash/dummy-gbmc-update.bb b/meta-google/recipes-phosphor/flash/dummy-gbmc-update.bb
index 7eba3b0..4bff6e3 100644
--- a/meta-google/recipes-phosphor/flash/dummy-gbmc-update.bb
+++ b/meta-google/recipes-phosphor/flash/dummy-gbmc-update.bb
@@ -10,9 +10,9 @@
 SRC_URI += "file://config-dummy.json"
 SRC_URI += "file://dummy-verify.service"
 
-FILES_${PN} += "${datadir}/phosphor-ipmi-flash"
+FILES:${PN} += "${datadir}/phosphor-ipmi-flash"
 
-SYSTEMD_SERVICE_${PN} += "dummy-verify.service"
+SYSTEMD_SERVICE:${PN} += "dummy-verify.service"
 
 do_install() {
     install -d ${D}${datadir}/phosphor-ipmi-flash
diff --git a/meta-google/recipes-phosphor/flash/google-key.bb b/meta-google/recipes-phosphor/flash/google-key.bb
index 2202115..62d54f2 100644
--- a/meta-google/recipes-phosphor/flash/google-key.bb
+++ b/meta-google/recipes-phosphor/flash/google-key.bb
@@ -5,8 +5,8 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
 
-RDEPENDS_${PN} += "bash"
-RDEPENDS_${PN} += "gnupg"
+RDEPENDS:${PN} += "bash"
+RDEPENDS:${PN} += "gnupg"
 
 SRC_URI += " \
  file://platforms_gbmc_bringup.gpg \
diff --git a/meta-google/recipes-phosphor/flash/inplace-gbmc-update.bb b/meta-google/recipes-phosphor/flash/inplace-gbmc-update.bb
index c71a579..9e55afc 100644
--- a/meta-google/recipes-phosphor/flash/inplace-gbmc-update.bb
+++ b/meta-google/recipes-phosphor/flash/inplace-gbmc-update.bb
@@ -8,10 +8,10 @@
 inherit obmc-phosphor-systemd
 
 PROVIDES += "virtual/bmc-update"
-RPROVIDES_${PN} += "virtual/bmc-update"
+RPROVIDES:${PN} += "virtual/bmc-update"
 
-RDEPENDS_${PN} += "google-key"
-RDEPENDS_${PN} += "bash"
+RDEPENDS:${PN} += "google-key"
+RDEPENDS:${PN} += "bash"
 
 SRC_URI += " \
  file://config-bmc.json \
@@ -21,10 +21,10 @@
  file://inplace-gbmc-version.sh \
 "
 
-SYSTEMD_SERVICE_${PN} += "inplace-gbmc-verify.service"
-SYSTEMD_SERVICE_${PN} += "inplace-gbmc-version.service"
+SYSTEMD_SERVICE:${PN} += "inplace-gbmc-verify.service"
+SYSTEMD_SERVICE:${PN} += "inplace-gbmc-version.service"
 
-FILES_${PN} += "${datadir}/phosphor-ipmi-flash"
+FILES:${PN} += "${datadir}/phosphor-ipmi-flash"
 
 do_install() {
     sed -i 's,@ALLOW_DEV@,,' ${WORKDIR}/inplace-gbmc-verify.sh
@@ -39,6 +39,6 @@
     install -m 0644 ${WORKDIR}/config-bmc.json ${D}${datadir}/phosphor-ipmi-flash
 }
 
-do_install_prepend_dev() {
+do_install:prepend:dev() {
     sed -i 's,@ALLOW_DEV@,--allow-dev,' ${WORKDIR}/inplace-gbmc-verify.sh
 }
diff --git a/meta-google/recipes-phosphor/host/phosphor-host-postd_%.bbappend b/meta-google/recipes-phosphor/host/phosphor-host-postd_%.bbappend
index 01669cc..204ed03 100644
--- a/meta-google/recipes-phosphor/host/phosphor-host-postd_%.bbappend
+++ b/meta-google/recipes-phosphor/host/phosphor-host-postd_%.bbappend
@@ -2,6 +2,6 @@
 # while the machine is booting. Especially when host serial logs also get
 # written. This enables the verbose output of the daemon, providing
 # the logging behavior.
-do_install_append_gbmc_dev() {
+do_install:append:gbmc:dev() {
   sed -i '/^ExecStart=/ s,$, -v,' ${D}${systemd_system_unitdir}/lpcsnoop.service
 }
diff --git a/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend b/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend
index 942dfc1..dce8682 100644
--- a/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -1,25 +1,25 @@
-OBMC_IMAGE_EXTRA_INSTALL_append = " google-ipmi-sys"
-OBMC_IMAGE_EXTRA_INSTALL_append = " google-ipmi-i2c"
-OBMC_IMAGE_EXTRA_INSTALL_append = " phosphor-ipmi-blobs"
-OBMC_IMAGE_EXTRA_INSTALL_append = " phosphor-ipmi-ethstats"
-OBMC_IMAGE_EXTRA_INSTALL_append = " phosphor-ipmi-flash"
+OBMC_IMAGE_EXTRA_INSTALL:append = " google-ipmi-sys"
+OBMC_IMAGE_EXTRA_INSTALL:append = " google-ipmi-i2c"
+OBMC_IMAGE_EXTRA_INSTALL:append = " phosphor-ipmi-blobs"
+OBMC_IMAGE_EXTRA_INSTALL:append = " phosphor-ipmi-ethstats"
+OBMC_IMAGE_EXTRA_INSTALL:append = " phosphor-ipmi-flash"
 
 # Google BMC (gBMC) specific installs
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " iproute2 iproute2-ss"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " gbmc-systemd-config"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " gbmc-iperf3"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " authorized-keys-comp"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc_dev = " gbmc-dev-ssh-key"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = \
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " iproute2 iproute2-ss"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " gbmc-systemd-config"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " gbmc-iperf3"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " authorized-keys-comp"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc:dev = " gbmc-dev-ssh-key"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = \
   '${@"" if not d.getVar("GBMC_NCSI_IF_NAME") else " gbmc-ncsi-config"}'
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = \
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = \
   '${@"" if not d.getVar("GBMC_MAC_EEPROM_OF_NAME") else " gbmc-mac-config"}'
 
 # Include these useful utilities for all gbmc platforms
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " ipmitool"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " iotools"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " lrzsz"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " ipmitool"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " iotools"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " lrzsz"
 
 # Add gBMC update recipes
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " dummy-gbmc-update"
-OBMC_IMAGE_EXTRA_INSTALL_append_gbmc = " virtual/bmc-update"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " dummy-gbmc-update"
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " virtual/bmc-update"
diff --git a/meta-google/recipes-phosphor/initrdscripts/obmc-phosphor-initfs.bbappend b/meta-google/recipes-phosphor/initrdscripts/obmc-phosphor-initfs.bbappend
index 905a39a..de696ef 100644
--- a/meta-google/recipes-phosphor/initrdscripts/obmc-phosphor-initfs.bbappend
+++ b/meta-google/recipes-phosphor/initrdscripts/obmc-phosphor-initfs.bbappend
@@ -1,20 +1,20 @@
 # This is needed to guarantee that our whitelist takes
 # precendence over the OpenBMC one
-FILESEXTRAPATHS_prepend_gbmc := "${THISDIR}/${PN}:"
+FILESEXTRAPATHS:prepend:gbmc := "${THISDIR}/${PN}:"
 
-SRC_URI_append_gbmc_dev = " file://whitelist.dev"
+SRC_URI:append:gbmc:dev = " file://whitelist.dev"
 
-do_install_append_gbmc_dev() {
+do_install:append:gbmc:dev() {
     cat ${WORKDIR}/whitelist.dev >>${D}/whitelist
 }
 
-SRC_URI_append_gbmc_dev = " file://rwfs-clean-dev.patch"
+SRC_URI:append:gbmc:dev = " file://rwfs-clean-dev.patch"
 # Required for the clean-dev patch to detect version changes
-RDEPENDS_${PN}_append_gbmc_dev = " os-release"
+RDEPENDS:${PN}:append:gbmc:dev = " os-release"
 
-do_install_append_gbmc_prod() {
+do_install:append:gbmc:prod() {
     echo "clean-rwfs-filesystem" > ${D}/init-options-base
     chmod 0644 ${D}/init-options-base
 }
 
-FILES_${PN}_append_gbmc_prod = " /init-options-base"
+FILES:${PN}:append:gbmc:prod = " /init-options-base"
diff --git a/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend b/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
index 03e99b2..56f7933 100644
--- a/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
+++ b/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-config.bbappend
@@ -1,13 +1,13 @@
-FILESEXTRAPATHS_prepend_gbmc := "${THISDIR}/${PN}:"
+FILESEXTRAPATHS:prepend:gbmc := "${THISDIR}/${PN}:"
 
-SRC_URI_append_gbmc = " file://gbmc_bridge.json"
+SRC_URI:append:gbmc = " file://gbmc_bridge.json"
 
-DEPENDS_append_gbmc = " jq-native"
+DEPENDS:append:gbmc = " jq-native"
 
 GBMCBR_IPMI_CHANNEL ?= "11"
 
 # Replace a channel in config.json to add gbmcbr reporting
-do_install_append_gbmc() {
+do_install:append:gbmc() {
   chjson=${D}${datadir}/ipmi-providers/channel_config.json
   overlapping="$(jq '."${GBMCBR_IPMI_CHANNEL}" | .is_valid and .name != "gbmcbr"' $chjson)"
   if [ "$overlapping" != "false" ]; then
diff --git a/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend b/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend
index 4519bae..0c05a9e 100644
--- a/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend
+++ b/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend
@@ -1,2 +1,2 @@
 # Enable registration via Google OEM Number in addition to OpenBMC.
-EXTRA_OECONF_append = " --enable-google"
+EXTRA_OECONF:append = " --enable-google"
diff --git a/meta-google/recipes-phosphor/network/phosphor-network_%.bbappend b/meta-google/recipes-phosphor/network/phosphor-network_%.bbappend
index 4a1cbe1..8003552 100644
--- a/meta-google/recipes-phosphor/network/phosphor-network_%.bbappend
+++ b/meta-google/recipes-phosphor/network/phosphor-network_%.bbappend
@@ -1,3 +1,3 @@
 # Platforms with Hoth don't use the U-Boot environment since this would allow
 # bypassing attestation.
-PACKAGECONFIG_remove_hoth = "uboot-env"
+PACKAGECONFIG:remove:hoth = "uboot-env"
diff --git a/meta-google/recipes-phosphor/settings/phosphor-settings-manager_%.bbappend b/meta-google/recipes-phosphor/settings/phosphor-settings-manager_%.bbappend
index 46d1123..764f0c8 100644
--- a/meta-google/recipes-phosphor/settings/phosphor-settings-manager_%.bbappend
+++ b/meta-google/recipes-phosphor/settings/phosphor-settings-manager_%.bbappend
@@ -1,5 +1,5 @@
 #Override the default time settings from BMC/NTP to Host/Manual, so that host
 #can set BMC time via an IPMI command.
 
-FILESEXTRAPATHS_append_gbmc := ":${THISDIR}/${PN}"
-SRC_URI_append_gbmc = " file://timemanager-default-HOST-MANUAL.override.yml"
+FILESEXTRAPATHS:append:gbmc := ":${THISDIR}/${PN}"
+SRC_URI:append:gbmc = " file://timemanager-default-HOST-MANUAL.override.yml"