diff --git a/meta-security/meta-tpm/README b/meta-security/meta-tpm/README
index 59d2ee3..4441dd2 100644
--- a/meta-security/meta-tpm/README
+++ b/meta-security/meta-tpm/README
@@ -5,7 +5,7 @@
 to have 'tpm' in DISTRO_FEATURES to have effect.
 To enable them, add in configuration file the following line.
 
-  DISTRO_FEATURES_append = " tmp"
+  DISTRO_FEATURES:append = " tmp"
 
 If meta-tpm is included, but tpm is not enabled as a
 distro feature a warning is printed at parse time:
diff --git a/meta-security/meta-tpm/conf/distro/include/maintainers.inc b/meta-security/meta-tpm/conf/distro/include/maintainers.inc
index dcf53d0..e7b216d 100644
--- a/meta-security/meta-tpm/conf/distro/include/maintainers.inc
+++ b/meta-security/meta-tpm/conf/distro/include/maintainers.inc
@@ -16,23 +16,23 @@
 #
 # The format is as a bitbake variable override for each recipe
 #
-#	RECIPE_MAINTAINER_pn-<recipe name> = "Full Name <address@domain>"
+#	RECIPE_MAINTAINER:pn-<recipe name> = "Full Name <address@domain>"
 #
 # Please keep this list in alphabetical order.
-RECIPE_MAINTAINER_pn-aircrack-ng = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-pcr-extend = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm-quote-tools = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-libtpm = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-trousers = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-swtpm = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-openssl-tpm-engine = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm-tools = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-abrmd = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-totp = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-tcti-uefi = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-tss-engine = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-pkcs11 = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-tss = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-tpm2-tools = "Armin Kuster <akuster808@gmail.com>"
-RECIPE_MAINTAINER_pn-ibmswtpm2 = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-aircrack-ng = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-pcr-extend = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm-quote-tools = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-libtpm = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-trousers = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-swtpm = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-openssl-tpm-engine = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm-tools = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-abrmd = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-totp = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-tcti-uefi = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-tss-engine = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-pkcs11 = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-tss = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-tpm2-tools = "Armin Kuster <akuster808@gmail.com>"
+RECIPE_MAINTAINER:pn-ibmswtpm2 = "Armin Kuster <akuster808@gmail.com>"
 
diff --git a/meta-security/meta-tpm/conf/layer.conf b/meta-security/meta-tpm/conf/layer.conf
index 0b102c5..b00dd3c 100644
--- a/meta-security/meta-tpm/conf/layer.conf
+++ b/meta-security/meta-tpm/conf/layer.conf
@@ -8,7 +8,7 @@
 BBFILE_PATTERN_tpm-layer = "^${LAYERDIR}/"
 BBFILE_PRIORITY_tpm-layer = "10"
 
-LAYERSERIES_COMPAT_tpm-layer = "hardknott"
+LAYERSERIES_COMPAT_tpm-layer = "honister"
 
 LAYERDEPENDS_tpm-layer = " \
     core \
diff --git a/meta-security/meta-tpm/dynamic-layers/meta-networking/recipes-support/strongswan/strongswan-tpm.inc b/meta-security/meta-tpm/dynamic-layers/meta-networking/recipes-support/strongswan/strongswan-tpm.inc
index d8604e1..497474f 100644
--- a/meta-security/meta-tpm/dynamic-layers/meta-networking/recipes-support/strongswan/strongswan-tpm.inc
+++ b/meta-security/meta-tpm/dynamic-layers/meta-networking/recipes-support/strongswan/strongswan-tpm.inc
@@ -1,8 +1,8 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
 
 DEPENDS = "libtspi"
 
-SRC_URI_append = " file://0001-xfrmi-Only-build-if-libcharon-is-built.patch"
+SRC_URI:append = " file://0001-xfrmi-Only-build-if-libcharon-is-built.patch"
 
 PACKAGECONFIG += "aikgen tpm"
 
diff --git a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm-i2c.bb b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm-i2c.bb
index 3b9d271..e3de797 100644
--- a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm-i2c.bb
+++ b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm-i2c.bb
@@ -7,8 +7,8 @@
 
 PACKAGES = "packagegroup-security-tpm-i2c"
 
-SUMMARY_packagegroup-security-tpm-i2c = "Security TPM i2c support"
-RDEPENDS_packagegroup-security-tpm-i2c = " \
+SUMMARY:packagegroup-security-tpm-i2c = "Security TPM i2c support"
+RDEPENDS:packagegroup-security-tpm-i2c = " \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm', 'packagegroup-security-tpm', '', d)} \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'packagegroup-security-tpm2', '', d)} \
     kernel-module-tpm-i2c-atmel \
diff --git a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm.bb b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm.bb
index 3844c7f..bfe6e3a 100644
--- a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm.bb
+++ b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm.bb
@@ -7,8 +7,8 @@
 
 PACKAGES = "packagegroup-security-tpm"
 
-SUMMARY_packagegroup-security-tpm = "Security TPM support"
-RDEPENDS_packagegroup-security-tpm = " \
+SUMMARY:packagegroup-security-tpm = "Security TPM support"
+RDEPENDS:packagegroup-security-tpm = " \
     tpm-tools \
     trousers \
     pcr-extend \
@@ -21,13 +21,13 @@
 
 X86_TPM_MODULES ?= ""
 
-X86_TPM_MODULES_x86 = " \
+X86_TPM_MODULES:x86 = " \
     kernel-module-tpm-atmel \
     kernel-module-tpm-infineon \
     kernel-module-tpm-nsc \
     "
 
-X86_TPM_MODULES_x86-64 = " \
+X86_TPM_MODULES:x86-64 = " \
     kernel-module-tpm-atmel \
     kernel-module-tpm-infineon \
     kernel-module-tpm-nsc \
diff --git a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm2.bb b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm2.bb
index 8b6f030..764b2e5 100644
--- a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm2.bb
+++ b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-tpm2.bb
@@ -7,8 +7,8 @@
 
 PACKAGES = "${PN}"
 
-SUMMARY_packagegroup-security-tpm2 = "Security TPM 2.0 support"
-RDEPENDS_packagegroup-security-tpm2 = " \
+SUMMARY:packagegroup-security-tpm2 = "Security TPM 2.0 support"
+RDEPENDS:packagegroup-security-tpm2 = " \
     tpm2-tools \
     trousers \
     tpm2-tss \
diff --git a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-vtpm.bb b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-vtpm.bb
index 2e9394f..3a8f2fa 100644
--- a/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-vtpm.bb
+++ b/meta-security/meta-tpm/recipes-core/packagegroup/packagegroup-security-vtpm.bb
@@ -7,8 +7,8 @@
 
 PACKAGES = "packagegroup-security-vtpm"
 
-SUMMARY_packagegroup-security-vtpm = "Security Software vTPM support"
-RDEPENDS_packagegroup-security-vtpm = " \
+SUMMARY:packagegroup-security-vtpm = "Security Software vTPM support"
+RDEPENDS:packagegroup-security-vtpm = " \
     libtpm \
     swtpm \
     "		
diff --git a/meta-security/meta-tpm/recipes-kernel/linux/linux-yocto_tpm.inc b/meta-security/meta-tpm/recipes-kernel/linux/linux-yocto_tpm.inc
index cea8b1b..909c42d 100644
--- a/meta-security/meta-tpm/recipes-kernel/linux/linux-yocto_tpm.inc
+++ b/meta-security/meta-tpm/recipes-kernel/linux/linux-yocto_tpm.inc
@@ -1,12 +1,12 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/linux-yocto:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/linux-yocto:"
 
 # Enable tpm in kernel 
-SRC_URI_append_x86 = " \
+SRC_URI:append:x86 = " \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm', 'file://tpm.scc', '', d)} \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'file://tpm2.scc', '', d)} \
     "
 
-SRC_URI_append_x86-64 = " \
+SRC_URI:append:x86-64 = " \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm', 'file://tpm.scc', '', d)} \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'file://tpm2.scc', '', d)} \
     "
diff --git a/meta-security/meta-tpm/recipes-tpm/openssl-tpm-engine/openssl-tpm-engine_0.5.0.bb b/meta-security/meta-tpm/recipes-tpm/openssl-tpm-engine/openssl-tpm-engine_0.5.0.bb
index 0f98b79..9ad8967 100644
--- a/meta-security/meta-tpm/recipes-tpm/openssl-tpm-engine/openssl-tpm-engine_0.5.0.bb
+++ b/meta-security/meta-tpm/recipes-tpm/openssl-tpm-engine/openssl-tpm-engine_0.5.0.bb
@@ -35,31 +35,31 @@
 srk_dec_pw ?= "\\"\\\x1\\"\\"nc\\"\\"\\\x3\\"\\"nd\\"\\"\\\x1\\"\\"a\\""
 srk_dec_salt ?= "\\"r\\"\\"\\\x00\\\x00\\"\\"t\\""
 
-CFLAGS_append += "-DSRK_DEC_PW=${srk_dec_pw} -DSRK_DEC_SALT=${srk_dec_salt}"
+CFLAGS:append += "-DSRK_DEC_PW=${srk_dec_pw} -DSRK_DEC_SALT=${srk_dec_salt}"
 
 # Uncomment below line if using the plain srk password for development
 #CFLAGS_append += "-DTPM_SRK_PLAIN_PW"
 
-do_configure_prepend() {
+do_configure:prepend() {
     cd ${B}
     cp LICENSE COPYING
     touch NEWS AUTHORS ChangeLog README
 }
 
-FILES_${PN}-staticdev += "${libdir}/ssl/engines-1.1/tpm.la"
-FILES_${PN}-dbg += "\
+FILES:${PN}-staticdev += "${libdir}/ssl/engines-1.1/tpm.la"
+FILES:${PN}-dbg += "\
     ${libdir}/ssl/engines-1.1/.debug \
     ${libdir}/engines-1.1/.debug \
     ${prefix}/local/ssl/lib/engines-1.1/.debug \
 "
-FILES_${PN} += "\
+FILES:${PN} += "\
     ${libdir}/ssl/engines-1.1/tpm.so* \
     ${libdir}/engines-1.1/tpm.so* \
     ${libdir}/libtpm.so* \
     ${prefix}/local/ssl/lib/engines-1.1/tpm.so* \
 "
 
-RDEPENDS_${PN} += "libcrypto libtspi"
+RDEPENDS:${PN} += "libcrypto libtspi"
 
-INSANE_SKIP_${PN} = "libdir"
-INSANE_SKIP_${PN}-dbg = "libdir"
+INSANE_SKIP:${PN} = "libdir"
+INSANE_SKIP:${PN}-dbg = "libdir"
diff --git a/meta-security/meta-tpm/recipes-tpm/swtpm/swtpm_0.5.2.bb b/meta-security/meta-tpm/recipes-tpm/swtpm/swtpm_0.5.2.bb
index caf99e8..912e939 100644
--- a/meta-security/meta-tpm/recipes-tpm/swtpm/swtpm_0.5.2.bb
+++ b/meta-security/meta-tpm/recipes-tpm/swtpm/swtpm_0.5.2.bb
@@ -7,7 +7,7 @@
 
 # configure checks for the tools already during compilation and
 # then swtpm_setup needs them at runtime
-DEPENDS_append = " tpm-tools-native expect-native socat-native python3-pip-native python3-cryptography-native"
+DEPENDS:append = " tpm-tools-native expect-native socat-native python3-pip-native python3-cryptography-native"
 
 SRCREV = "e59c0c1a7b4c8d652dbb280fd6126895a7057464"
 SRC_URI = "git://github.com/stefanberger/swtpm.git;branch=stable-0.5 \
@@ -36,19 +36,19 @@
 EXTRA_OECONF += "--with-tss-user=${TSS_USER} --with-tss-group=${TSS_GROUP}"
 
 USERADD_PACKAGES = "${PN}"
-GROUPADD_PARAM_${PN} = "--system ${TSS_USER}"
-USERADD_PARAM_${PN} = "--system -g ${TSS_GROUP} --home-dir  \
+GROUPADD_PARAM:${PN} = "--system ${TSS_USER}"
+USERADD_PARAM:${PN} = "--system -g ${TSS_GROUP} --home-dir  \
     --no-create-home  --shell /bin/false ${BPN}"
 
 
 PACKAGES =+ "${PN}-python"
-FILES_${PN}-python = "${PYTHON_SITEPACKAGES_DIR}"
+FILES:${PN}-python = "${PYTHON_SITEPACKAGES_DIR}"
 
 PACKAGE_BEFORE_PN = "${PN}-cuse"
-FILES_${PN}-cuse = "${bindir}/swtpm_cuse"
+FILES:${PN}-cuse = "${bindir}/swtpm_cuse"
 
-INSANE_SKIP_${PN}   += "dev-so"
+INSANE_SKIP:${PN}   += "dev-so"
 
-RDEPENDS_${PN} = "libtpm expect socat bash tpm-tools python3 python3-cryptography python3-twisted"
+RDEPENDS:${PN} = "libtpm expect socat bash tpm-tools python3 python3-cryptography python3-twisted"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-security/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb b/meta-security/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb
index 9e0a686..dbe1647 100644
--- a/meta-security/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb
+++ b/meta-security/meta-tpm/recipes-tpm/tpm-tools/tpm-tools_1.3.9.2.bb
@@ -10,7 +10,7 @@
 LIC_FILES_CHKSUM = "file://LICENSE;md5=059e8cd6165cb4c31e351f2b69388fd9"
 
 DEPENDS = "libtspi openssl perl"
-DEPENDS_class-native = "trousers-native"
+DEPENDS:class-native = "trousers-native"
 
 SRCREV = "bf43837575c5f7d31865562dce7778eae970052e"
 SRC_URI = " \
@@ -24,7 +24,7 @@
 
 S = "${WORKDIR}/git"
 
-do_configure_prepend () {
+do_configure:prepend () {
 	mkdir -p po
 	mkdir -p m4
 	cp -R po_/* po/
diff --git a/meta-security/meta-tpm/recipes-tpm/trousers/trousers_git.bb b/meta-security/meta-tpm/recipes-tpm/trousers/trousers_git.bb
index 32c9a49..a746103 100644
--- a/meta-security/meta-tpm/recipes-tpm/trousers/trousers_git.bb
+++ b/meta-security/meta-tpm/recipes-tpm/trousers/trousers_git.bb
@@ -30,7 +30,7 @@
     oe_runmake DESTDIR=${D} install
 }
 
-do_install_append() {
+do_install:append() {
     install -d ${D}${sysconfdir}/init.d
     install -m 0755 ${WORKDIR}/trousers.init.sh ${D}${sysconfdir}/init.d/trousers
     install -d ${D}${sysconfdir}/udev/rules.d
@@ -43,7 +43,7 @@
     fi        
 }
 
-CONFFILES_${PN} += "${sysconfig}/tcsd.conf"
+CONFFILES:${PN} += "${sysconfig}/tcsd.conf"
 
 PROVIDES = "${PACKAGES}"
 PACKAGES = " \
@@ -59,39 +59,39 @@
 
 # libtspi needs tcsd for most (all?) operations, so suggest to
 # install that.
-RRECOMMENDS_libtspi = "${PN}"
+RRECOMMENDS:libtspi = "${PN}"
 
-FILES_libtspi = " \
+FILES:libtspi = " \
 	${libdir}/*.so.1 \
 	${libdir}/*.so.1.2.0 \
 	"
-FILES_libtspi-dbg = " \
+FILES:libtspi-dbg = " \
 	${libdir}/.debug \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/tspi \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/trspi \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/include/*.h \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/include/tss \
 	"
-FILES_libtspi-dev = " \
+FILES:libtspi-dev = " \
 	${includedir} \
 	${libdir}/*.so \
 	"
-FILES_libtspi-doc = " \
+FILES:libtspi-doc = " \
 	${mandir}/man3 \
 	"
-FILES_libtspi-staticdev = " \
+FILES:libtspi-staticdev = " \
 	${libdir}/*.la \
 	${libdir}/*.a \
 	"
-FILES_${PN} = " \
+FILES:${PN} = " \
 	${sbindir}/tcsd \
 	${sysconfdir} \
 	${localstatedir} \
 	"
 
-FILES_${PN}-dev += "${libdir}/trousers"
+FILES:${PN}-dev += "${libdir}/trousers"
 
-FILES_${PN}-dbg = " \
+FILES:${PN}-dbg = " \
 	${sbindir}/.debug \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/tcs \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/tcsd \
@@ -99,22 +99,22 @@
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/trousers \
 	${prefix}/src/debug/${PN}/${PV}-${PR}/git/src/include/trousers \
 	"
-FILES_${PN}-doc = " \
+FILES:${PN}-doc = " \
 	${mandir}/man5 \
 	${mandir}/man8 \
 	"
 
-FILES_${PN} += "${systemd_unitdir}/*" 
+FILES:${PN} += "${systemd_unitdir}/*" 
 
 INITSCRIPT_NAME = "trousers"
 INITSCRIPT_PARAMS = "start 99 2 3 4 5 . stop 19 0 1 6 ."
 
 USERADD_PACKAGES = "${PN}"
-GROUPADD_PARAM_${PN} = "--system tss"
-USERADD_PARAM_${PN} = "--system -M -d /var/lib/tpm -s /bin/false -g tss tss"
+GROUPADD_PARAM:${PN} = "--system tss"
+USERADD_PARAM:${PN} = "--system -M -d /var/lib/tpm -s /bin/false -g tss tss"
 
 SYSTEMD_PACKAGES = "${PN}"
-SYSTEMD_SERVICE_${PN} = "tcsd.service"
+SYSTEMD_SERVICE:${PN} = "tcsd.service"
 SYSTEMD_AUTO_ENABLE = "disable"
 
 BBCLASSEXTEND = "native"
diff --git a/meta-security/meta-tpm/recipes-tpm2/tpm2-abrmd/tpm2-abrmd_2.4.0.bb b/meta-security/meta-tpm/recipes-tpm2/tpm2-abrmd/tpm2-abrmd_2.4.0.bb
index edfcce9..b80ef79 100644
--- a/meta-security/meta-tpm/recipes-tpm2/tpm2-abrmd/tpm2-abrmd_2.4.0.bb
+++ b/meta-security/meta-tpm/recipes-tpm2/tpm2-abrmd/tpm2-abrmd_2.4.0.bb
@@ -25,20 +25,20 @@
 inherit autotools pkgconfig systemd update-rc.d useradd
 
 SYSTEMD_PACKAGES += "${PN}"
-SYSTEMD_SERVICE_${PN} = "tpm2-abrmd.service"
-SYSTEMD_AUTO_ENABLE_${PN} = "disable"
+SYSTEMD_SERVICE:${PN} = "tpm2-abrmd.service"
+SYSTEMD_AUTO_ENABLE:${PN} = "disable"
 
 INITSCRIPT_NAME = "${PN}"
 INITSCRIPT_PARAMS = "start 99 2 3 4 5 . stop 19 0 1 6 ."
 
 USERADD_PACKAGES = "${PN}"
-GROUPADD_PARAM_${PN} = "tss"
-USERADD_PARAM_${PN} = "--system -M -d /var/lib/tpm -s /bin/false -g tss tss"
+GROUPADD_PARAM:${PN} = "tss"
+USERADD_PARAM:${PN} = "--system -M -d /var/lib/tpm -s /bin/false -g tss tss"
 
 PACKAGECONFIG ?="${@bb.utils.contains('DISTRO_FEATURES','systemd','systemd', '', d)}"
 PACKAGECONFIG[systemd] = "--with-systemdsystemunitdir=${systemd_system_unitdir}, --with-systemdsystemunitdir=no"
 
-do_install_append() {
+do_install:append() {
     install -d "${D}${sysconfdir}/init.d"
     install -m 0755 "${WORKDIR}/tpm2-abrmd-init.sh" "${D}${sysconfdir}/init.d/tpm2-abrmd"
 
@@ -46,9 +46,9 @@
     install -m 0644 "${WORKDIR}/tpm2-abrmd.default" "${D}${sysconfdir}/default/tpm2-abrmd"
 }
 
-FILES_${PN} += "${libdir}/systemd/system-preset \
+FILES:${PN} += "${libdir}/systemd/system-preset \
 		${datadir}/dbus-1"
 
-RDEPENDS_${PN} += "tpm2-tss"
+RDEPENDS:${PN} += "tpm2-tss"
 
 BBCLASSEXTEND = "native"
diff --git a/meta-security/meta-tpm/recipes-tpm2/tpm2-pkcs11/tpm2-pkcs11_1.6.0.bb b/meta-security/meta-tpm/recipes-tpm2/tpm2-pkcs11/tpm2-pkcs11_1.6.0.bb
index 63ec18d..fdeda26 100644
--- a/meta-security/meta-tpm/recipes-tpm2/tpm2-pkcs11/tpm2-pkcs11_1.6.0.bb
+++ b/meta-security/meta-tpm/recipes-tpm2/tpm2-pkcs11/tpm2-pkcs11_1.6.0.bb
@@ -18,16 +18,16 @@
 
 inherit autotools-brokensep pkgconfig python3native
 
-do_configure_prepend () {
+do_configure:prepend () {
     ${S}/bootstrap
 }
 
-do_compile_append() {
+do_compile:append() {
     cd ${S}/tools
     python3 setup.py build
 }
 
-do_install_append() {
+do_install:append() {
     install -d ${D}${libdir}/pkcs11
     install -d ${D}${datadir}/p11-kit
     rm -f ${D}${libdir}/pkcs11/libtpm2_pkcs11.so
@@ -41,15 +41,15 @@
 
 PACKAGES =+ "${PN}-tools"
 
-FILES_${PN}-tools = "\
+FILES:${PN}-tools = "\
     ${bindir}/tpm2_ptool \
     ${libdir}/${PYTHON_DIR}/* \
     "
 
-FILES_${PN} += "\
+FILES:${PN} += "\
     ${libdir}/pkcs11/* \
     ${datadir}/p11-kit/* \
     "
 
 RDEPNDS_${PN} = "tpm2-tools"
-RDEPENDS_${PN}-tools += "${PYTHON_PN}-setuptools ${PYTHON_PN}-pyyaml ${PYTHON_PN}-cryptography ${PYTHON_PN}-pyasn1-modules"
+RDEPENDS:${PN}-tools += "${PYTHON_PN}-setuptools ${PYTHON_PN}-pyyaml ${PYTHON_PN}-cryptography ${PYTHON_PN}-pyasn1-modules"
diff --git a/meta-security/meta-tpm/recipes-tpm2/tpm2-tcti-uefi/tpm2-tcti-uefi_0.9.9.bb b/meta-security/meta-tpm/recipes-tpm2/tpm2-tcti-uefi/tpm2-tcti-uefi_0.9.9.bb
index a67e3c3..47113d2 100644
--- a/meta-security/meta-tpm/recipes-tpm2/tpm2-tcti-uefi/tpm2-tcti-uefi_0.9.9.bb
+++ b/meta-security/meta-tpm/recipes-tpm2/tpm2-tcti-uefi/tpm2-tcti-uefi_0.9.9.bb
@@ -18,28 +18,28 @@
 
 EFIDIR ?= "/EFI/BOOT"
 
-EFI_ARCH_x86 = "ia32"
-EFI_ARCH_x86-64 = "x86_64"
+EFI_ARCH:x86 = "ia32"
+EFI_ARCH:x86-64 = "x86_64"
 
-CFLAGS_append = " -I${STAGING_INCDIR}/efi -I${STAGING_INCDIR}/efi/${EFI_ARCH}"
+CFLAGS:append = " -I${STAGING_INCDIR}/efi -I${STAGING_INCDIR}/efi/${EFI_ARCH}"
 
-EXTRA_OECONF_append = " \
+EXTRA_OECONF:append = " \
     --with-efi-includedir=${STAGING_INCDIR} \
     --with-efi-crt0=${STAGING_LIBDIR}/crt0-efi-${EFI_ARCH}.o \
     --with-efi-lds=${STAGING_LIBDIR}/elf_${EFI_ARCH}_efi.lds \
 "
 
-do_compile_append() {
+do_compile:append() {
 	oe_runmake example
 }
 
-do_install_append() {
+do_install:append() {
 	install -d "${D}${EFIDIR}"
 	install -m 0755 "${B}"/example/*.efi "${D}${EFIDIR}"
 }
 
 COMPATIBLE_HOST = "(i.86|x86_64).*-linux"
 
-FILES_${PN} += "${EFIDIR}"
+FILES:${PN} += "${EFIDIR}"
 
-RDEPENDS_${PN} = "gnu-efi libtss2-mu"
+RDEPENDS:${PN} = "gnu-efi libtss2-mu"
diff --git a/meta-security/meta-tpm/recipes-tpm2/tpm2-tss-engine/tpm2-tss-engine_1.1.0.bb b/meta-security/meta-tpm/recipes-tpm2/tpm2-tss-engine/tpm2-tss-engine_1.1.0.bb
index 5395695..3069b1f 100644
--- a/meta-security/meta-tpm/recipes-tpm2/tpm2-tss-engine/tpm2-tss-engine_1.1.0.bb
+++ b/meta-security/meta-tpm/recipes-tpm2/tpm2-tss-engine/tpm2-tss-engine_1.1.0.bb
@@ -17,7 +17,7 @@
 
 PACKAGES += "${PN}-engines ${PN}-engines-staticdev ${PN}-bash-completion"
 
-FILES_${PN}-dev = "${libdir}/engines-1.1/tpm2tss.so ${includedir}/*"
-FILES_${PN}-engines = "${libdir}/engines-1.1/lib*.so*"
-FILES_${PN}-engines-staticdev = "${libdir}/engines-1.1/libtpm2tss.a"
-FILES_${PN}-bash-completion += "${datadir}/bash-completion/completions"
+FILES:${PN}-dev = "${libdir}/engines-1.1/tpm2tss.so ${includedir}/*"
+FILES:${PN}-engines = "${libdir}/engines-1.1/lib*.so*"
+FILES:${PN}-engines-staticdev = "${libdir}/engines-1.1/libtpm2tss.a"
+FILES:${PN}-bash-completion += "${datadir}/bash-completion/completions"
diff --git a/meta-security/meta-tpm/recipes-tpm2/tpm2-tss/tpm2-tss_3.0.3.bb b/meta-security/meta-tpm/recipes-tpm2/tpm2-tss/tpm2-tss_3.0.3.bb
index cc4f191..6470879 100644
--- a/meta-security/meta-tpm/recipes-tpm2/tpm2-tss/tpm2-tss_3.0.3.bb
+++ b/meta-security/meta-tpm/recipes-tpm2/tpm2-tss/tpm2-tss_3.0.3.bb
@@ -18,7 +18,7 @@
 PACKAGECONFIG[fapi] = "--enable-fapi,--disable-fapi,json-c "
 
 EXTRA_OECONF += "--enable-static --with-udevrulesdir=${nonarch_base_libdir}/udev/rules.d/"
-EXTRA_OECONF_remove = " --disable-static"
+EXTRA_OECONF:remove = " --disable-static"
 
 
 EXTRA_USERS_PARAMS = "\
@@ -45,34 +45,34 @@
     libtss2-staticdev \
 "
 
-FILES_libtss2-tcti-device = "${libdir}/libtss2-tcti-device.so.*"
-FILES_libtss2-tcti-device-dev = " \
+FILES:libtss2-tcti-device = "${libdir}/libtss2-tcti-device.so.*"
+FILES:libtss2-tcti-device-dev = " \
     ${includedir}/tss2/tss2_tcti_device.h \
     ${libdir}/pkgconfig/tss2-tcti-device.pc \
     ${libdir}/libtss2-tcti-device.so"
-FILES_libtss2-tcti-device-staticdev = "${libdir}/libtss2-tcti-device.*a"
+FILES:libtss2-tcti-device-staticdev = "${libdir}/libtss2-tcti-device.*a"
 
-FILES_libtss2-tcti-mssim = "${libdir}/libtss2-tcti-mssim.so.*"
-FILES_libtss2-tcti-mssim-dev = " \
+FILES:libtss2-tcti-mssim = "${libdir}/libtss2-tcti-mssim.so.*"
+FILES:libtss2-tcti-mssim-dev = " \
     ${includedir}/tss2/tss2_tcti_mssim.h \
     ${libdir}/pkgconfig/tss2-tcti-mssim.pc \
     ${libdir}/libtss2-tcti-mssim.so"
-FILES_libtss2-tcti-mssim-staticdev = "${libdir}/libtss2-tcti-mssim.*a"
+FILES:libtss2-tcti-mssim-staticdev = "${libdir}/libtss2-tcti-mssim.*a"
 
-FILES_libtss2-mu = "${libdir}/libtss2-mu.so.*"
-FILES_libtss2-mu-dev = " \
+FILES:libtss2-mu = "${libdir}/libtss2-mu.so.*"
+FILES:libtss2-mu-dev = " \
     ${includedir}/tss2/tss2_mu.h \
     ${libdir}/pkgconfig/tss2-mu.pc \
     ${libdir}/libtss2-mu.so"
-FILES_libtss2-mu-staticdev = "${libdir}/libtss2-mu.*a"
+FILES:libtss2-mu-staticdev = "${libdir}/libtss2-mu.*a"
 
-FILES_libtss2 = "${libdir}/libtss2*so.*"
-FILES_libtss2-dev = " \
+FILES:libtss2 = "${libdir}/libtss2*so.*"
+FILES:libtss2-dev = " \
     ${includedir} \
     ${libdir}/pkgconfig \
     ${libdir}/libtss2*so"
-FILES_libtss2-staticdev = "${libdir}/libtss*a"
+FILES:libtss2-staticdev = "${libdir}/libtss*a"
 
-FILES_${PN} = "${libdir}/udev ${nonarch_base_libdir}/udev"
+FILES:${PN} = "${libdir}/udev ${nonarch_base_libdir}/udev"
 
-RDEPENDS_libtss2 = "libgcrypt"
+RDEPENDS:libtss2 = "libgcrypt"