diff --git a/meta-raspberrypi/recipes-devtools/bcm2835/bcm2835_1.52.bb b/meta-raspberrypi/recipes-devtools/bcm2835/bcm2835_1.52.bb
index eef6afd..87252bb 100644
--- a/meta-raspberrypi/recipes-devtools/bcm2835/bcm2835_1.52.bb
+++ b/meta-raspberrypi/recipes-devtools/bcm2835/bcm2835_1.52.bb
@@ -17,7 +17,7 @@
 
 inherit autotools
 
-do_compile_append() {
+do_compile:append() {
     # Now compiling the examples provided by the package
     mkdir -p ${B}/examples
     for file in `ls ${S}/examples`; do
@@ -25,7 +25,7 @@
     done
 }
 
-do_install_append() {
+do_install:append() {
     install -d ${D}/${libdir}/${BPN}
     for file in ${B}/examples/*
     do
@@ -35,8 +35,8 @@
 
 PACKAGES += "${PN}-tests"
 
-RDEPENDS_${PN}-dev = ""
+RDEPENDS:${PN}-dev = ""
 
-FILES_${PN} = ""
-FILES_${PN}-tests = "${libdir}/${BPN}"
-FILES_${PN}-dbg += "${libdir}/${BPN}/.debug"
+FILES:${PN} = ""
+FILES:${PN}-tests = "${libdir}/${BPN}"
+FILES:${PN}-dbg += "${libdir}/${BPN}/.debug"
diff --git a/meta-raspberrypi/recipes-devtools/pi-blaster/pi-blaster_git.bb b/meta-raspberrypi/recipes-devtools/pi-blaster/pi-blaster_git.bb
index fdaf16c..4aa7427 100644
--- a/meta-raspberrypi/recipes-devtools/pi-blaster/pi-blaster_git.bb
+++ b/meta-raspberrypi/recipes-devtools/pi-blaster/pi-blaster_git.bb
@@ -15,8 +15,8 @@
 inherit update-rc.d autotools
 
 INITSCRIPT_PACKAGES = "${PN}"
-INITSCRIPT_NAME_${PN} = "${PN}.boot.sh"
-INITSCRIPT_PARAMS_${PN} = "defaults 15 85"
+INITSCRIPT_NAME:${PN} = "${PN}.boot.sh"
+INITSCRIPT_PARAMS:${PN} = "defaults 15 85"
 
 COMPATIBLE_MACHINE = "^rpi$"
 
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-blinka_6.2.2.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-blinka_6.2.2.bb
index dc9e680..4659ad9 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-blinka_6.2.2.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-blinka_6.2.2.bb
@@ -12,7 +12,7 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-do_install_append() {
+do_install:append() {
 # it ships ./bcm283x/pulseio/libgpiod_pulsein which is a prebuilt
 # 32bit binary therefore we should make this specific to 32bit rpi machines (based on bcm283x) only
     if [ ${@bb.utils.contains('TUNE_FEATURES', 'callconvention-hard', '1', '0', d)} = "0" ]; then
@@ -20,11 +20,11 @@
     fi
 }
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     libgpiod \
     python3-adafruit-platformdetect \
     python3-adafruit-pureio \
     python3-core \
 "
 
-RDEPENDS_${PN}_append_rpi = " rpi-gpio"
+RDEPENDS:${PN}:append:rpi = " rpi-gpio"
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-busdevice_5.0.5.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-busdevice_5.0.5.bb
index 7c1a267..7cccd58 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-busdevice_5.0.5.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-busdevice_5.0.5.bb
@@ -12,7 +12,7 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     python3-adafruit-blinka \
     python3-core \
 "
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motor_3.2.6.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motor_3.2.6.bb
index b0475e6..c5da4ac 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motor_3.2.6.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motor_3.2.6.bb
@@ -12,7 +12,7 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     python3-adafruit-blinka \
     python3-core \
 "
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motorkit_1.6.1.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motorkit_1.6.1.bb
index 12a63f3..eacca3e 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motorkit_1.6.1.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-motorkit_1.6.1.bb
@@ -12,7 +12,7 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     python3-adafruit-blinka \
     python3-adafruit-circuitpython-busdevice \
     python3-adafruit-circuitpython-motor \
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-pca9685_3.3.4.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-pca9685_3.3.4.bb
index a46b130..23cd786 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-pca9685_3.3.4.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-pca9685_3.3.4.bb
@@ -12,7 +12,7 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     python3-adafruit-blinka \
     python3-adafruit-circuitpython-busdevice \
     python3-adafruit-circuitpython-register \
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-register_1.9.4.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-register_1.9.4.bb
index 7d0377b..ccf5eaa 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-register_1.9.4.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-circuitpython-register_1.9.4.bb
@@ -12,4 +12,4 @@
 
 inherit setuptools3
 
-RDEPENDS_${PN} += "python3-core"
+RDEPENDS:${PN} += "python3-core"
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-platformdetect_3.1.1.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-platformdetect_3.1.1.bb
index 0574c53..b88affa 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-platformdetect_3.1.1.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-platformdetect_3.1.1.bb
@@ -12,4 +12,4 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-RDEPENDS_${PN} += "python3-core"
+RDEPENDS:${PN} += "python3-core"
diff --git a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-pureio_1.1.8.bb b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-pureio_1.1.8.bb
index a59e6f5..63c7166 100644
--- a/meta-raspberrypi/recipes-devtools/python/python3-adafruit-pureio_1.1.8.bb
+++ b/meta-raspberrypi/recipes-devtools/python/python3-adafruit-pureio_1.1.8.bb
@@ -12,7 +12,7 @@
 
 DEPENDS += "python3-setuptools-scm-native"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     python3-core \
     python3-ctypes \
     python3-fcntl \
diff --git a/meta-raspberrypi/recipes-devtools/python/rpio_0.10.0.bb b/meta-raspberrypi/recipes-devtools/python/rpio_0.10.0.bb
index d5653cb..1c8075f 100644
--- a/meta-raspberrypi/recipes-devtools/python/rpio_0.10.0.bb
+++ b/meta-raspberrypi/recipes-devtools/python/rpio_0.10.0.bb
@@ -14,7 +14,7 @@
 
 COMPATIBLE_MACHINE = "^rpi$"
 
-RDEPENDS_${PN} = "\
+RDEPENDS:${PN} = "\
     python3-logging \
     python3-threading \
 "