diff --git a/poky/meta/recipes-devtools/python/python-async.inc b/poky/meta/recipes-devtools/python/python-async.inc
index af887dc..fde8646 100644
--- a/poky/meta/recipes-devtools/python/python-async.inc
+++ b/poky/meta/recipes-devtools/python/python-async.inc
@@ -9,6 +9,6 @@
 SRC_URI[md5sum] = "9b06b5997de2154f3bc0273f80bcef6b"
 SRC_URI[sha256sum] = "ac6894d876e45878faae493b0cf61d0e28ec417334448ac0a6ea2229d8343051"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-threading"
+RDEPENDS:${PN} += "${PYTHON_PN}-threading"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python-cython.inc b/poky/meta/recipes-devtools/python/python-cython.inc
index 04fd2ec..e3f14fc 100644
--- a/poky/meta/recipes-devtools/python/python-cython.inc
+++ b/poky/meta/recipes-devtools/python/python-cython.inc
@@ -14,7 +14,7 @@
 
 inherit pypi
 
-RDEPENDS_${PN}_class-target += "\
+RDEPENDS:${PN}:class-target += "\
     ${PYTHON_PN}-misc \
     ${PYTHON_PN}-netserver \
     ${PYTHON_PN}-pkgutil \
@@ -24,7 +24,7 @@
     ${PYTHON_PN}-xml \
 "
 
-RDEPENDS_${PN}_class-nativesdk += "\
+RDEPENDS:${PN}:class-nativesdk += "\
     nativesdk-${PYTHON_PN}-misc \
     nativesdk-${PYTHON_PN}-netserver \
     nativesdk-${PYTHON_PN}-pkgutil \
@@ -34,7 +34,7 @@
     nativesdk-${PYTHON_PN}-xml \
 "
 
-do_install_append() {
+do_install:append() {
 	# Make sure we use /usr/bin/env python
 	for PYTHSCRIPT in `grep -rIl '^#!.*python' ${D}`; do
 		sed -i -e '1s|^#!.*|#!/usr/bin/env ${PYTHON_PN}|' $PYTHSCRIPT
diff --git a/poky/meta/recipes-devtools/python/python-gitdb.inc b/poky/meta/recipes-devtools/python/python-gitdb.inc
index 53d925a..5b24a1f 100644
--- a/poky/meta/recipes-devtools/python/python-gitdb.inc
+++ b/poky/meta/recipes-devtools/python/python-gitdb.inc
@@ -12,7 +12,7 @@
 
 DEPENDS = "${PYTHON_PN}-async ${PYTHON_PN}-setuptools-native ${PYTHON_PN}-smmap"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-async \
+RDEPENDS:${PN} += "${PYTHON_PN}-async \
                    ${PYTHON_PN}-compression \
                    ${PYTHON_PN}-crypt \
                    ${PYTHON_PN}-io \
diff --git a/poky/meta/recipes-devtools/python/python-nose.inc b/poky/meta/recipes-devtools/python/python-nose.inc
index ccec68a..dfae202 100644
--- a/poky/meta/recipes-devtools/python/python-nose.inc
+++ b/poky/meta/recipes-devtools/python/python-nose.inc
@@ -11,7 +11,7 @@
 
 inherit pypi
 
-RDEPENDS_${PN} = "\
+RDEPENDS:${PN} = "\
   ${PYTHON_PN}-unittest \
   "
 
diff --git a/poky/meta/recipes-devtools/python/python-pbr.inc b/poky/meta/recipes-devtools/python/python-pbr.inc
index bc470e7..59fbc6d 100644
--- a/poky/meta/recipes-devtools/python/python-pbr.inc
+++ b/poky/meta/recipes-devtools/python/python-pbr.inc
@@ -9,6 +9,6 @@
 
 inherit pypi
 
-RDEPENDS_${PN} += "${PYTHON_PN}-pip"
+RDEPENDS:${PN} += "${PYTHON_PN}-pip"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python-pycryptodome.inc b/poky/meta/recipes-devtools/python/python-pycryptodome.inc
index 48481bc..3f4c6e9 100644
--- a/poky/meta/recipes-devtools/python/python-pycryptodome.inc
+++ b/poky/meta/recipes-devtools/python/python-pycryptodome.inc
@@ -7,18 +7,18 @@
 
 inherit pypi
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     ${PYTHON_PN}-io \
     ${PYTHON_PN}-math \
 "
 
-RDEPENDS_${PN}-tests += " \
+RDEPENDS:${PN}-tests += " \
     ${PYTHON_PN}-unittest \
 "
 
 PACKAGES =+ "${PN}-tests"
 
-FILES_${PN}-tests = " \
+FILES:${PN}-tests = " \
     ${PYTHON_SITEPACKAGES_DIR}/Crypto/SelfTest/ \
     ${PYTHON_SITEPACKAGES_DIR}/Crypto/SelfTest/__pycache__/ \
 "
diff --git a/poky/meta/recipes-devtools/python/python-pyparsing.inc b/poky/meta/recipes-devtools/python/python-pyparsing.inc
index 348b324..330bf7e 100644
--- a/poky/meta/recipes-devtools/python/python-pyparsing.inc
+++ b/poky/meta/recipes-devtools/python/python-pyparsing.inc
@@ -9,7 +9,7 @@
 
 inherit pypi
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     ${PYTHON_PN}-datetime \
     ${PYTHON_PN}-debugger \
     ${PYTHON_PN}-json \
diff --git a/poky/meta/recipes-devtools/python/python-six.inc b/poky/meta/recipes-devtools/python/python-six.inc
index df97f84..aac6765 100644
--- a/poky/meta/recipes-devtools/python/python-six.inc
+++ b/poky/meta/recipes-devtools/python/python-six.inc
@@ -6,6 +6,6 @@
 
 inherit pypi
 
-RDEPENDS_${PN} = "${PYTHON_PN}-io"
+RDEPENDS:${PN} = "${PYTHON_PN}-io"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python-smmap.inc b/poky/meta/recipes-devtools/python/python-smmap.inc
index 2a2ac76..7d0cff5 100644
--- a/poky/meta/recipes-devtools/python/python-smmap.inc
+++ b/poky/meta/recipes-devtools/python/python-smmap.inc
@@ -13,7 +13,7 @@
 
 SRC_URI[sha256sum] = "7e65386bd122d45405ddf795637b7f7d2b532e7e401d46bbe3fb49b9986d5182"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-codecs \
+RDEPENDS:${PN} += "${PYTHON_PN}-codecs \
                    ${PYTHON_PN}-mmap \
 "
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python-testtools.inc b/poky/meta/recipes-devtools/python/python-testtools.inc
index e8d308b..ef5e15c 100644
--- a/poky/meta/recipes-devtools/python/python-testtools.inc
+++ b/poky/meta/recipes-devtools/python/python-testtools.inc
@@ -6,8 +6,7 @@
 
 inherit pypi
 
-SRC_URI[md5sum] = "e8fc7185b47cfb908c641f8c4b2a6add"
-SRC_URI[sha256sum] = "64c974a6cca4385d05f4bbfa2deca1c39ce88ede31c3448bee86a7259a9a61c8"
+SRC_URI[sha256sum] = "57c13433d94f9ffde3be6534177d10fb0c1507cc499319128958ca91a65cb23f"
 
 DEPENDS += " \
     ${PYTHON_PN}-pbr \
@@ -18,7 +17,7 @@
     ${PYTHON_PN}-pbr-native \
     "
 
-RDEPENDS_${PN} += "\
+RDEPENDS:${PN} += "\
     ${PYTHON_PN}-doctest \
     ${PYTHON_PN}-extras \
     ${PYTHON_PN}-pbr \
diff --git a/poky/meta/recipes-devtools/python/python3-atomicwrites_1.4.0.bb b/poky/meta/recipes-devtools/python/python3-atomicwrites_1.4.0.bb
index 7edd410..065a2c7 100644
--- a/poky/meta/recipes-devtools/python/python3-atomicwrites_1.4.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-atomicwrites_1.4.0.bb
@@ -12,7 +12,7 @@
 	file://run-ptest \
 "
 
-RDEPENDS_${PN}-ptest += " \
+RDEPENDS:${PN}-ptest += " \
 	${PYTHON_PN}-pytest \
 	${PYTHON_PN}-unixadmin \
 "
@@ -22,4 +22,4 @@
 	cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
 }
 
-RDEPENDS_${PN} = "${PYTHON_PN}-misc"
+RDEPENDS:${PN} = "${PYTHON_PN}-misc"
diff --git a/poky/meta/recipes-devtools/python/python3-attrs_21.2.0.bb b/poky/meta/recipes-devtools/python/python3-attrs_21.2.0.bb
index e89fbc9..d52237f 100644
--- a/poky/meta/recipes-devtools/python/python3-attrs_21.2.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-attrs_21.2.0.bb
@@ -7,11 +7,11 @@
 
 inherit pypi setuptools3
 
-RDEPENDS_${PN}_class-target += " \
+RDEPENDS:${PN}:class-target += " \
     ${PYTHON_PN}-crypt \
     ${PYTHON_PN}-ctypes \
 "
-RDEPENDS_${PN}_class-nativesdk += " \
+RDEPENDS:${PN}:class-nativesdk += " \
     ${PYTHON_PN}-crypt \
     ${PYTHON_PN}-ctypes \
 "
diff --git a/poky/meta/recipes-devtools/python/python3-cython_0.29.23.bb b/poky/meta/recipes-devtools/python/python3-cython_0.29.23.bb
index 2ec4033..296fb39 100644
--- a/poky/meta/recipes-devtools/python/python3-cython_0.29.23.bb
+++ b/poky/meta/recipes-devtools/python/python3-cython_0.29.23.bb
@@ -1,7 +1,7 @@
 inherit setuptools3
 require python-cython.inc
 
-RDEPENDS_${PN} += "\
+RDEPENDS:${PN} += "\
     python3-setuptools \
 "
 
@@ -10,7 +10,7 @@
 # architecture.
 DISTUTILS_INSTALL_ARGS += "--skip-build"
 
-do_install_append() {
+do_install:append() {
     # rename scripts that would conflict with the Python 2 build of Cython
     mv ${D}${bindir}/cython ${D}${bindir}/cython3
     mv ${D}${bindir}/cythonize ${D}${bindir}/cythonize3
diff --git a/poky/meta/recipes-devtools/python/python3-dbus_1.2.16.bb b/poky/meta/recipes-devtools/python/python3-dbus_1.2.18.bb
similarity index 74%
rename from poky/meta/recipes-devtools/python/python3-dbus_1.2.16.bb
rename to poky/meta/recipes-devtools/python/python3-dbus_1.2.18.bb
index e1700fa..9592fbf 100644
--- a/poky/meta/recipes-devtools/python/python3-dbus_1.2.16.bb
+++ b/poky/meta/recipes-devtools/python/python3-dbus_1.2.18.bb
@@ -7,8 +7,7 @@
 
 SRC_URI = "http://dbus.freedesktop.org/releases/dbus-python/dbus-python-${PV}.tar.gz"
 
-SRC_URI[md5sum] = "51a45c973d82bedff033a4b57d69d5d8"
-SRC_URI[sha256sum] = "11238f1d86c995d8aed2e22f04a1e3779f0d70e587caffeab4857f3c662ed5a4"
+SRC_URI[sha256sum] = "92bdd1e68b45596c833307a5ff4b217ee6929a1502f5341bae28fd120acf7260"
 
 S = "${WORKDIR}/dbus-python-${PV}"
 
@@ -19,8 +18,8 @@
 EXTRA_OECONF += "--disable-documentation"
 
 
-RDEPENDS_${PN} = "python3-io python3-logging python3-stringold python3-threading python3-xml"
+RDEPENDS:${PN} = "python3-io python3-logging python3-stringold python3-threading python3-xml"
 
-FILES_${PN}-dev += "${libdir}/pkgconfig"
+FILES:${PN}-dev += "${libdir}/pkgconfig"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python3-dbusmock_0.23.1.bb b/poky/meta/recipes-devtools/python/python3-dbusmock_0.23.1.bb
index b5fa186..28e9929 100644
--- a/poky/meta/recipes-devtools/python/python3-dbusmock_0.23.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-dbusmock_0.23.1.bb
@@ -10,7 +10,7 @@
 
 inherit pypi setuptools3
 
-RDEPENDS_${PN} += "\
+RDEPENDS:${PN} += "\
     ${PYTHON_PN}-dbus \
     ${PYTHON_PN}-pygobject \
     ${PYTHON_PN}-unittest \
diff --git a/poky/meta/recipes-devtools/python/python3-git_3.1.18.bb b/poky/meta/recipes-devtools/python/python3-git_3.1.18.bb
index 955418c..d1c50d4 100644
--- a/poky/meta/recipes-devtools/python/python3-git_3.1.18.bb
+++ b/poky/meta/recipes-devtools/python/python3-git_3.1.18.bb
@@ -16,7 +16,7 @@
 
 DEPENDS += " ${PYTHON_PN}-gitdb"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
                    ${PYTHON_PN}-datetime \
                    ${PYTHON_PN}-gitdb \
                    ${PYTHON_PN}-io \
diff --git a/poky/meta/recipes-devtools/python/python3-hypothesis_6.14.3.bb b/poky/meta/recipes-devtools/python/python3-hypothesis_6.14.5.bb
similarity index 81%
rename from poky/meta/recipes-devtools/python/python3-hypothesis_6.14.3.bb
rename to poky/meta/recipes-devtools/python/python3-hypothesis_6.14.5.bb
index 83c9917..0460a43 100644
--- a/poky/meta/recipes-devtools/python/python3-hypothesis_6.14.3.bb
+++ b/poky/meta/recipes-devtools/python/python3-hypothesis_6.14.5.bb
@@ -7,9 +7,9 @@
 
 inherit pypi setuptools3
 
-SRC_URI[sha256sum] = "1c8776d9fc8c598cf1b93b99bd87976f9d9b589fc58843d85a30090700f14a8a"
+SRC_URI[sha256sum] = "0563b9711fd9bf478cb591580a575c369d2c396f283efa85d0f9a75b26db65b5"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     python3-attrs \
     python3-compression \
     python3-core \
diff --git a/poky/meta/recipes-devtools/python/python3-importlib-metadata_4.6.1.bb b/poky/meta/recipes-devtools/python/python3-importlib-metadata_4.6.3.bb
similarity index 65%
rename from poky/meta/recipes-devtools/python/python3-importlib-metadata_4.6.1.bb
rename to poky/meta/recipes-devtools/python/python3-importlib-metadata_4.6.3.bb
index 7e9604a..198138a 100644
--- a/poky/meta/recipes-devtools/python/python3-importlib-metadata_4.6.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-importlib-metadata_4.6.3.bb
@@ -8,13 +8,13 @@
 PYPI_PACKAGE = "importlib_metadata"
 UPSTREAM_CHECK_REGEX = "/importlib-metadata/(?P<pver>(\d+[\.\-_]*)+)/"
 
-SRC_URI[sha256sum] = "079ada16b7fc30dfbb5d13399a5113110dab1aa7c2bc62f66af75f0b717c8cac"
+SRC_URI[sha256sum] = "0645585859e9a6689c523927a5032f2ba5919f1f7d0e84bd4533312320de1ff9"
 
 S = "${WORKDIR}/importlib_metadata-${PV}"
 
 DEPENDS += "${PYTHON_PN}-setuptools-scm-native ${PYTHON_PN}-toml-native"
-RDEPENDS_${PN} += "${PYTHON_PN}-zipp ${PYTHON_PN}-pathlib2"
-RDEPENDS_${PN}_append_class-target = " python3-misc"
-RDEPENDS_${PN}_append_class-nativesdk = " python3-misc"
+RDEPENDS:${PN} += "${PYTHON_PN}-zipp ${PYTHON_PN}-pathlib2"
+RDEPENDS:${PN}:append:class-target = " python3-misc"
+RDEPENDS:${PN}:append:class-nativesdk = " python3-misc"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python3-iniparse_0.5.bb b/poky/meta/recipes-devtools/python/python3-iniparse_0.5.bb
index 4ed82ea..b5812d9 100644
--- a/poky/meta/recipes-devtools/python/python3-iniparse_0.5.bb
+++ b/poky/meta/recipes-devtools/python/python3-iniparse_0.5.bb
@@ -8,7 +8,7 @@
 
 inherit pypi setuptools3
 
-RDEPENDS_${PN} += "python3-core python3-six"
+RDEPENDS:${PN} += "python3-core python3-six"
 DEPENDS += "python3-six"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python3-jinja2_3.0.1.bb b/poky/meta/recipes-devtools/python/python3-jinja2_3.0.1.bb
index b37a043..abb89c9 100644
--- a/poky/meta/recipes-devtools/python/python3-jinja2_3.0.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-jinja2_3.0.1.bb
@@ -24,13 +24,13 @@
     cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
 }
 
-RDEPENDS_${PN}-ptest += " \
+RDEPENDS:${PN}-ptest += " \
 	${PYTHON_PN}-pytest \
         ${PYTHON_PN}-toml \
 	${PYTHON_PN}-unixadmin \
 "
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     ${PYTHON_PN}-asyncio \
     ${PYTHON_PN}-crypt \
     ${PYTHON_PN}-io \
diff --git a/poky/meta/recipes-devtools/python/python3-libarchive-c_3.1.bb b/poky/meta/recipes-devtools/python/python3-libarchive-c_3.1.bb
index d8f7862..ac8466e 100644
--- a/poky/meta/recipes-devtools/python/python3-libarchive-c_3.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-libarchive-c_3.1.bb
@@ -12,7 +12,7 @@
 SRC_URI[md5sum] = "8c62da42a8b9bd24642e5430427e6f5a"
 SRC_URI[sha256sum] = "618a7ecfbfb58ca15e11e3138d4a636498da3b6bc212811af158298530fbb87e"
 
-RDEPENDS_${PN} += "\
+RDEPENDS:${PN} += "\
   libarchive \
   ${PYTHON_PN}-ctypes \
   ${PYTHON_PN}-mmap \
diff --git a/poky/meta/recipes-devtools/python/python3-magic_0.4.24.bb b/poky/meta/recipes-devtools/python/python3-magic_0.4.24.bb
index a54bf24..ae895fb 100644
--- a/poky/meta/recipes-devtools/python/python3-magic_0.4.24.bb
+++ b/poky/meta/recipes-devtools/python/python3-magic_0.4.24.bb
@@ -13,7 +13,7 @@
 
 SRC_URI[sha256sum] = "de800df9fb50f8ec5974761054a708af6e4246b03b4bdaee993f948947b0ebcf"
 
-RDEPENDS_${PN} += "file \
+RDEPENDS:${PN} += "file \
                    ${PYTHON_PN}-ctypes \
                    ${PYTHON_PN}-io \
                    ${PYTHON_PN}-logging \
diff --git a/poky/meta/recipes-devtools/python/python3-mako_1.1.4.bb b/poky/meta/recipes-devtools/python/python3-mako_1.1.4.bb
index 1645f37..21ce33b 100644
--- a/poky/meta/recipes-devtools/python/python3-mako_1.1.4.bb
+++ b/poky/meta/recipes-devtools/python/python3-mako_1.1.4.bb
@@ -10,7 +10,7 @@
 
 SRC_URI[sha256sum] = "17831f0b7087c313c0ffae2bcbbd3c1d5ba9eeac9c38f2eb7b50e8c99fe9d5ab"
 
-RDEPENDS_${PN} = "${PYTHON_PN}-html \
+RDEPENDS:${PN} = "${PYTHON_PN}-html \
                   ${PYTHON_PN}-netclient \
                   ${PYTHON_PN}-threading \
 "
diff --git a/poky/meta/recipes-devtools/python/python3-markdown_3.3.4.bb b/poky/meta/recipes-devtools/python/python3-markdown_3.3.4.bb
index 47cccbe..ec1d139 100644
--- a/poky/meta/recipes-devtools/python/python3-markdown_3.3.4.bb
+++ b/poky/meta/recipes-devtools/python/python3-markdown_3.3.4.bb
@@ -10,4 +10,4 @@
 
 BBCLASSEXTEND = "native"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-logging ${PYTHON_PN}-setuptools"
+RDEPENDS:${PN} += "${PYTHON_PN}-logging ${PYTHON_PN}-setuptools"
diff --git a/poky/meta/recipes-devtools/python/python3-markupsafe_2.0.1.bb b/poky/meta/recipes-devtools/python/python3-markupsafe_2.0.1.bb
index 5be43b6..857472c 100644
--- a/poky/meta/recipes-devtools/python/python3-markupsafe_2.0.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-markupsafe_2.0.1.bb
@@ -9,7 +9,7 @@
 inherit pypi setuptools3
 inherit ${@bb.utils.filter('DISTRO_FEATURES', 'ptest', d)}
 
-RDEPENDS_${PN} += "${PYTHON_PN}-stringold"
+RDEPENDS:${PN} += "${PYTHON_PN}-stringold"
 
 BBCLASSEXTEND = "native nativesdk"
 
@@ -17,7 +17,7 @@
 	file://run-ptest \
 "
 
-RDEPENDS_${PN}-ptest += " \
+RDEPENDS:${PN}-ptest += " \
 	${PYTHON_PN}-pytest \
 "
 
diff --git a/poky/meta/recipes-devtools/python/python3-more-itertools_8.8.0.bb b/poky/meta/recipes-devtools/python/python3-more-itertools_8.8.0.bb
index 1c0e84d..fe41d47 100644
--- a/poky/meta/recipes-devtools/python/python3-more-itertools_8.8.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-more-itertools_8.8.0.bb
@@ -11,11 +11,11 @@
 	file://run-ptest \
 "
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
         ${PYTHON_PN}-asyncio \
         "
 
-RDEPENDS_${PN}-ptest += " \
+RDEPENDS:${PN}-ptest += " \
 	${PYTHON_PN}-pytest \
         "
 
diff --git a/poky/meta/recipes-devtools/python/python3-packaging_21.0.bb b/poky/meta/recipes-devtools/python/python3-packaging_21.0.bb
index 23ecd9d..eacc48e 100644
--- a/poky/meta/recipes-devtools/python/python3-packaging_21.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-packaging_21.0.bb
@@ -10,4 +10,4 @@
 BBCLASSEXTEND = "native"
 
 DEPENDS += "${PYTHON_PN}-setuptools-scm-native"
-RDEPENDS_${PN} += "${PYTHON_PN}-six ${PYTHON_PN}-pyparsing"
+RDEPENDS:${PN} += "${PYTHON_PN}-six ${PYTHON_PN}-pyparsing"
diff --git a/poky/meta/recipes-devtools/python/python3-pathlib2_2.3.6.bb b/poky/meta/recipes-devtools/python/python3-pathlib2_2.3.6.bb
index 8516bbe..1f1cf1a 100644
--- a/poky/meta/recipes-devtools/python/python3-pathlib2_2.3.6.bb
+++ b/poky/meta/recipes-devtools/python/python3-pathlib2_2.3.6.bb
@@ -7,6 +7,6 @@
 
 inherit pypi setuptools3
 
-RDEPENDS_${PN} += "${PYTHON_PN}-six ${PYTHON_PN}-ctypes"
+RDEPENDS:${PN} += "${PYTHON_PN}-six ${PYTHON_PN}-ctypes"
 
 BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-devtools/python/python3-pip_21.1.3.bb b/poky/meta/recipes-devtools/python/python3-pip_21.2.1.bb
similarity index 83%
rename from poky/meta/recipes-devtools/python/python3-pip_21.1.3.bb
rename to poky/meta/recipes-devtools/python/python3-pip_21.2.1.bb
index 0f105c2..f16f1e2 100644
--- a/poky/meta/recipes-devtools/python/python3-pip_21.1.3.bb
+++ b/poky/meta/recipes-devtools/python/python3-pip_21.2.1.bb
@@ -10,14 +10,14 @@
 
 SRC_URI += "file://0001-change-shebang-to-python3.patch"
 
-SRC_URI[sha256sum] = "b5b1eb91b36894bd01b8e5a56a422c2f3838573da0b0a1c63a096bb454e3b23f"
+SRC_URI[sha256sum] = "303a82aaa24cdc01f7ebbd1afc7d1b871a4aa0a88bb5bedef1fa86a3ee44ca0a"
 
-do_install_append() {
+do_install:append() {
     # Install as pip3 and leave pip2 as default
     rm ${D}/${bindir}/pip
 }
 
-RDEPENDS_${PN} = "\
+RDEPENDS:${PN} = "\
   python3-compile \
   python3-io \
   python3-html \
diff --git a/poky/meta/recipes-devtools/python/python3-pluggy_0.13.1.bb b/poky/meta/recipes-devtools/python/python3-pluggy_0.13.1.bb
index d3e0365..479c10f 100644
--- a/poky/meta/recipes-devtools/python/python3-pluggy_0.13.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-pluggy_0.13.1.bb
@@ -7,7 +7,7 @@
 SRC_URI[sha256sum] = "15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"
 
 DEPENDS += "${PYTHON_PN}-setuptools-scm-native"
-RDEPENDS_${PN} += "${PYTHON_PN}-importlib-metadata \
+RDEPENDS:${PN} += "${PYTHON_PN}-importlib-metadata \
                    ${PYTHON_PN}-more-itertools \
 "
 
@@ -17,7 +17,7 @@
 	file://run-ptest \
 "
 
-RDEPENDS_${PN}-ptest += " \
+RDEPENDS:${PN}-ptest += " \
 	${PYTHON_PN}-pytest \
 "
 
diff --git a/poky/meta/recipes-devtools/python/python3-py_1.10.0.bb b/poky/meta/recipes-devtools/python/python3-py_1.10.0.bb
index 4e16ad1..8225c6b 100644
--- a/poky/meta/recipes-devtools/python/python3-py_1.10.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-py_1.10.0.bb
@@ -11,4 +11,4 @@
 
 BBCLASSEXTEND = "native nativesdk"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-netclient"
+RDEPENDS:${PN} += "${PYTHON_PN}-netclient"
diff --git a/poky/meta/recipes-devtools/python/python3-pycairo_1.20.1.bb b/poky/meta/recipes-devtools/python/python3-pycairo_1.20.1.bb
index d169a3c..9c88d99 100644
--- a/poky/meta/recipes-devtools/python/python3-pycairo_1.20.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-pycairo_1.20.1.bb
@@ -24,4 +24,4 @@
 
 BBCLASSEXTEND = "native"
 
-FILES_${PN} = "${PYTHON_SITEPACKAGES_DIR}/*"
+FILES:${PN} = "${PYTHON_SITEPACKAGES_DIR}/*"
diff --git a/poky/meta/recipes-devtools/python/python3-pycryptodomex_3.10.1.bb b/poky/meta/recipes-devtools/python/python3-pycryptodomex_3.10.1.bb
index a6b3b3e..2d929f1 100644
--- a/poky/meta/recipes-devtools/python/python3-pycryptodomex_3.10.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-pycryptodomex_3.10.1.bb
@@ -3,7 +3,7 @@
 
 SRC_URI[sha256sum] = "541cd3e3e252fb19a7b48f420b798b53483302b7fe4d9954c947605d0a263d62"
 
-FILES_${PN}-tests = " \
+FILES:${PN}-tests = " \
     ${PYTHON_SITEPACKAGES_DIR}/Cryptodome/SelfTest/ \
     ${PYTHON_SITEPACKAGES_DIR}/Cryptodome/SelfTest/__pycache__/ \
 "
diff --git a/poky/meta/recipes-devtools/python/python3-pygobject_3.40.1.bb b/poky/meta/recipes-devtools/python/python3-pygobject_3.40.1.bb
index f5679a4..a0d4f04 100644
--- a/poky/meta/recipes-devtools/python/python3-pygobject_3.40.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-pygobject_3.40.1.bb
@@ -24,11 +24,11 @@
 
 PACKAGECONFIG ??= "${@bb.utils.contains_any('DISTRO_FEATURES', [ 'directfb', 'wayland', 'x11' ], 'cairo', '', d)}"
 
-RDEPENDS_${PN} += "python3-pkgutil"
+RDEPENDS:${PN} += "python3-pkgutil"
 
 # python3-pycairo is checked on configuration -> DEPENDS
 # we don't link against python3-pycairo -> RDEPENDS
 PACKAGECONFIG[cairo] = "-Dpycairo=enabled,-Dpycairo=disabled, cairo python3-pycairo, python3-pycairo"
 
 BBCLASSEXTEND = "native"
-PACKAGECONFIG_class-native = ""
+PACKAGECONFIG:class-native = ""
diff --git a/poky/meta/recipes-devtools/python/python3-pytest/0001-setup.py-remove-the-setup_requires-for-setuptools-scm.patch b/poky/meta/recipes-devtools/python/python3-pytest/0001-setup.py-remove-the-setup_requires-for-setuptools-scm.patch
deleted file mode 100644
index 1abd531..0000000
--- a/poky/meta/recipes-devtools/python/python3-pytest/0001-setup.py-remove-the-setup_requires-for-setuptools-scm.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From ead04f2da75efeca3369feff6161ea4a8baecbc9 Mon Sep 17 00:00:00 2001
-From: Yuan Chao <yuanc.fnst@cn.fujitsu.com>
-Date: Wed, 28 Aug 2019 16:12:27 +0900
-Subject: [PATCH] setup.py: remove the setup_requires for setuptools-scm
-
-The setup_requires argument forces the download of the egg file for setuptools-scm
-during the do_compile phase.  This download is incompatible with the typical fetch
-and mirror structure.  The only usage of scm is the generation of the _version.py
-file and in the release tarball it is already correctly created
-
-Upstream-Status: Inappropriate [oe specific]
-
-Signed-off-by: Derek Straka <derek@asterius.io>
-
-Signed-off-by: Yuan Chao <yuanc.fnst@cn.fujitsu.com>
-
-Rebase for pytest 6.1.0.
-
-Signed-off-by: Kai Kang <kai.kang@windriver.com>
-
----
- setup.cfg | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/setup.cfg b/setup.cfg
-index 6ed0792..0137090 100644
---- a/setup.cfg
-+++ b/setup.cfg
-@@ -53,7 +53,6 @@ package_dir =
- 	=src
- setup_requires = 
- 	setuptools>=>=42.0
--	setuptools-scm>=3.4
- zip_safe = no
- 
- [options.entry_points]
diff --git a/poky/meta/recipes-devtools/python/python3-pytest_6.2.4.bb b/poky/meta/recipes-devtools/python/python3-pytest_6.2.4.bb
index fa43e6e..f0fd30a 100644
--- a/poky/meta/recipes-devtools/python/python3-pytest_6.2.4.bb
+++ b/poky/meta/recipes-devtools/python/python3-pytest_6.2.4.bb
@@ -5,13 +5,13 @@
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=81eb9f71d006c6b268cf4388e3c98f7b"
 
-SRC_URI_append = " file://0001-setup.py-remove-the-setup_requires-for-setuptools-scm.patch "
-
 SRC_URI[sha256sum] = "50bcad0a0b9c5a72c8e4e7c9855a3ad496ca6a881a3641b4260605450772c54b"
 
+DEPENDS = "python3-setuptools-scm-native"
+
 inherit update-alternatives pypi setuptools3
 
-RDEPENDS_${PN}_class-target += " \
+RDEPENDS:${PN}:class-target += " \
     ${PYTHON_PN}-atomicwrites \
     ${PYTHON_PN}-attrs \
     ${PYTHON_PN}-debugger \
@@ -30,7 +30,7 @@
     ${PYTHON_PN}-wcwidth \
 "
 
-ALTERNATIVE_${PN} += "py.test pytest"
+ALTERNATIVE:${PN} += "py.test pytest"
 
 NATIVE_LINK_NAME[pytest] = "${bindir}/pytest"
 ALTERNATIVE_TARGET[pytest] = "${bindir}/pytest"
diff --git a/poky/meta/recipes-devtools/python/python3-pyyaml_5.4.1.bb b/poky/meta/recipes-devtools/python/python3-pyyaml_5.4.1.bb
index dce1ad5..b11baa6 100644
--- a/poky/meta/recipes-devtools/python/python3-pyyaml_5.4.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-pyyaml_5.4.1.bb
@@ -11,7 +11,7 @@
 
 SRC_URI[sha256sum] = "607774cbba28732bfa802b54baa7484215f530991055bb562efbed5b2f20a45e"
 
-RDEPENDS_${PN} += "\
+RDEPENDS:${PN} += "\
     ${PYTHON_PN}-datetime \
     ${PYTHON_PN}-netclient \
 "
diff --git a/poky/meta/recipes-devtools/python/python3-scons-native_4.1.0.bb b/poky/meta/recipes-devtools/python/python3-scons-native_4.1.0.bb
index 9e12730..73076b8 100644
--- a/poky/meta/recipes-devtools/python/python3-scons-native_4.1.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-scons-native_4.1.0.bb
@@ -2,6 +2,6 @@
 inherit native python3native
 DEPENDS = "python3-native python3-setuptools-native"
 
-do_install_append() {
+do_install:append() {
     create_wrapper ${D}${bindir}/scons SCONS_LIB_DIR='${STAGING_DIR_HOST}/${PYTHON_SITEPACKAGES_DIR}' PYTHONNOUSERSITE='1'
 }
diff --git a/poky/meta/recipes-devtools/python/python3-scons_4.1.0.bb b/poky/meta/recipes-devtools/python/python3-scons_4.1.0.bb
index 5894a5e..5a5b550 100644
--- a/poky/meta/recipes-devtools/python/python3-scons_4.1.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-scons_4.1.0.bb
@@ -11,7 +11,7 @@
 
 inherit pypi setuptools3
 
-RDEPENDS_${PN}_class-target = "\
+RDEPENDS:${PN}:class-target = "\
   python3-core \
   python3-compression \
   python3-fcntl \
@@ -24,4 +24,4 @@
   python3-pprint \
   "
 
-FILES_${PN}-doc += "${datadir}/scons*.1"
+FILES:${PN}-doc += "${datadir}/scons*.1"
diff --git a/poky/meta/recipes-devtools/python/python3-setuptools-scm_6.0.1.bb b/poky/meta/recipes-devtools/python/python3-setuptools-scm_6.0.1.bb
index 24409ed..afbed17 100644
--- a/poky/meta/recipes-devtools/python/python3-setuptools-scm_6.0.1.bb
+++ b/poky/meta/recipes-devtools/python/python3-setuptools-scm_6.0.1.bb
@@ -11,14 +11,14 @@
 
 UPSTREAM_CHECK_REGEX = "setuptools_scm-(?P<pver>.*)\.tar"
 
-RDEPENDS_${PN} = "\
+RDEPENDS:${PN} = "\
     ${PYTHON_PN}-debugger \
     ${PYTHON_PN}-json \
     ${PYTHON_PN}-py \
     ${PYTHON_PN}-setuptools \
     ${PYTHON_PN}-toml \
 "
-RDEPENDS_${PN}_class-native = "\
+RDEPENDS:${PN}:class-native = "\
     ${PYTHON_PN}-setuptools-native \
     ${PYTHON_PN}-toml-native \
 "
diff --git a/poky/meta/recipes-devtools/python/python3-setuptools_57.1.0.bb b/poky/meta/recipes-devtools/python/python3-setuptools_57.1.0.bb
index c066d82..63c0fe9 100644
--- a/poky/meta/recipes-devtools/python/python3-setuptools_57.1.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-setuptools_57.1.0.bb
@@ -6,7 +6,7 @@
 
 inherit pypi setuptools3
 
-SRC_URI_append_class-native = " file://0001-conditionally-do-not-fetch-code-by-easy_install.patch"
+SRC_URI:append:class-native = " file://0001-conditionally-do-not-fetch-code-by-easy_install.patch"
 
 SRC_URI += "file://0001-change-shebang-to-python3.patch"
 
@@ -14,7 +14,7 @@
 
 DEPENDS += "${PYTHON_PN}"
 
-RDEPENDS_${PN} = "\
+RDEPENDS:${PN} = "\
   ${PYTHON_PN}-2to3 \
   ${PYTHON_PN}-compile \
   ${PYTHON_PN}-compression \
@@ -36,7 +36,7 @@
   ${PYTHON_PN}-xml \
 "
 
-do_install_prepend() {
+do_install:prepend() {
     install -d ${D}${PYTHON_SITEPACKAGES_DIR}
 }
 
@@ -46,8 +46,8 @@
 # and easy_install. Ship it in a separate package so that it can be used by
 # minimal distributions.
 PACKAGES =+ "${PYTHON_PN}-pkg-resources "
-FILES_${PYTHON_PN}-pkg-resources = "${PYTHON_SITEPACKAGES_DIR}/pkg_resources/*"
-RDEPENDS_${PYTHON_PN}-pkg-resources = "\
+FILES:${PYTHON_PN}-pkg-resources = "${PYTHON_SITEPACKAGES_DIR}/pkg_resources/*"
+RDEPENDS:${PYTHON_PN}-pkg-resources = "\
   ${PYTHON_PN}-compression \
   ${PYTHON_PN}-email \
   ${PYTHON_PN}-plistlib \
diff --git a/poky/meta/recipes-devtools/python/python3-subunit_1.4.0.bb b/poky/meta/recipes-devtools/python/python3-subunit_1.4.0.bb
index 55066e2..a06ded8 100644
--- a/poky/meta/recipes-devtools/python/python3-subunit_1.4.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-subunit_1.4.0.bb
@@ -1,4 +1,4 @@
 inherit setuptools3
 require python-subunit.inc
 
-RDEPENDS_${PN} = " python3-testtools"
+RDEPENDS:${PN} = " python3-testtools"
diff --git a/poky/meta/recipes-devtools/python/python3-testtools/no_traceback2.patch b/poky/meta/recipes-devtools/python/python3-testtools/no_traceback2.patch
deleted file mode 100644
index 5945103..0000000
--- a/poky/meta/recipes-devtools/python/python3-testtools/no_traceback2.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-traceback2 adds traceback for python2. Rather than depend on traceback2, we're
-python3 only so just use traceback.
-This caused breakage in oe-selftest -j which uses testtools on the autobuilder
-using buildtools-tarball.
-
-Upstream-Status: Inappropriate [Our recipe is python3 specific]
-(Once py2 is EOL upstream probably could/should take this)
-Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-
-Index: testtools-2.3.0/testtools/content.py
-===================================================================
---- testtools-2.3.0.orig/testtools/content.py
-+++ testtools-2.3.0/testtools/content.py
-@@ -19,8 +19,7 @@ import os
- import sys
- 
- from extras import try_import
--# To let setup.py work, make this a conditional import.
--traceback = try_import('traceback2')
-+import traceback
- 
- from testtools.compat import (
-     _b,
diff --git a/poky/meta/recipes-devtools/python/python3-testtools_2.4.0.bb b/poky/meta/recipes-devtools/python/python3-testtools_2.4.0.bb
deleted file mode 100644
index a254b90..0000000
--- a/poky/meta/recipes-devtools/python/python3-testtools_2.4.0.bb
+++ /dev/null
@@ -1,4 +0,0 @@
-inherit setuptools3
-require python-testtools.inc
-
-SRC_URI += "file://no_traceback2.patch"
diff --git a/poky/meta/recipes-devtools/python/python3-testtools_2.5.0.bb b/poky/meta/recipes-devtools/python/python3-testtools_2.5.0.bb
new file mode 100644
index 0000000..896ecee
--- /dev/null
+++ b/poky/meta/recipes-devtools/python/python3-testtools_2.5.0.bb
@@ -0,0 +1,2 @@
+inherit setuptools3
+require python-testtools.inc
diff --git a/poky/meta/recipes-devtools/python/python3-toml_0.10.2.bb b/poky/meta/recipes-devtools/python/python3-toml_0.10.2.bb
index b46eba6..be29cac 100644
--- a/poky/meta/recipes-devtools/python/python3-toml_0.10.2.bb
+++ b/poky/meta/recipes-devtools/python/python3-toml_0.10.2.bb
@@ -10,6 +10,6 @@
 
 BBCLASSEXTEND = "native nativesdk"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     ${PYTHON_PN}-misc \
 "
diff --git a/poky/meta/recipes-devtools/python/python3-typogrify_2.0.7.bb b/poky/meta/recipes-devtools/python/python3-typogrify_2.0.7.bb
index 3becb0d..83e9b5e 100644
--- a/poky/meta/recipes-devtools/python/python3-typogrify_2.0.7.bb
+++ b/poky/meta/recipes-devtools/python/python3-typogrify_2.0.7.bb
@@ -10,5 +10,5 @@
 
 BBCLASSEXTEND = "native"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-smartypants"
+RDEPENDS:${PN} += "${PYTHON_PN}-smartypants"
 
diff --git a/poky/meta/recipes-devtools/python/python3-wcwidth_0.2.5.bb b/poky/meta/recipes-devtools/python/python3-wcwidth_0.2.5.bb
index bb4aae2..a532d3c 100644
--- a/poky/meta/recipes-devtools/python/python3-wcwidth_0.2.5.bb
+++ b/poky/meta/recipes-devtools/python/python3-wcwidth_0.2.5.bb
@@ -13,7 +13,7 @@
         file://run-ptest \
 "
 
-RDEPENDS_${PN}-ptest += " \
+RDEPENDS:${PN}-ptest += " \
        ${PYTHON_PN}-pytest \
 "
 
diff --git a/poky/meta/recipes-devtools/python/python3-zipp_3.5.0.bb b/poky/meta/recipes-devtools/python/python3-zipp_3.5.0.bb
index ab12601..d6f4676 100644
--- a/poky/meta/recipes-devtools/python/python3-zipp_3.5.0.bb
+++ b/poky/meta/recipes-devtools/python/python3-zipp_3.5.0.bb
@@ -11,7 +11,7 @@
 
 DEPENDS += "${PYTHON_PN}-toml-native"
 
-RDEPENDS_${PN} += "${PYTHON_PN}-compression \
+RDEPENDS:${PN} += "${PYTHON_PN}-compression \
                    ${PYTHON_PN}-math \
                    ${PYTHON_PN}-more-itertools"
 
diff --git a/poky/meta/recipes-devtools/python/python3_3.9.6.bb b/poky/meta/recipes-devtools/python/python3_3.9.6.bb
index 986dfda..3450064 100644
--- a/poky/meta/recipes-devtools/python/python3_3.9.6.bb
+++ b/poky/meta/recipes-devtools/python/python3_3.9.6.bb
@@ -34,7 +34,7 @@
            file://makerace.patch \
            "
 
-SRC_URI_append_class-native = " \
+SRC_URI:append:class-native = " \
            file://0001-distutils-sysconfig-append-STAGING_LIBDIR-python-sys.patch \
            file://12-distutils-prefix-is-inside-staging-area.patch \
            file://0001-Don-t-search-system-for-headers-libraries.patch \
@@ -65,24 +65,27 @@
 
 MULTILIB_SUFFIX = "${@d.getVar('base_libdir',1).split('/')[-1]}"
 
-ALTERNATIVE_${PN}-dev = "python3-config"
+ALTERNATIVE:${PN}-dev = "python3-config"
 ALTERNATIVE_LINK_NAME[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config"
 ALTERNATIVE_TARGET[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config-${MULTILIB_SUFFIX}"
 
 
 DEPENDS = "bzip2-replacement-native libffi bzip2 openssl sqlite3 zlib virtual/libintl xz virtual/crypt util-linux libtirpc libnsl2 autoconf-archive-native"
-DEPENDS_append_class-target = " python3-native"
-DEPENDS_append_class-nativesdk = " python3-native"
+DEPENDS:append:class-target = " python3-native"
+DEPENDS:append:class-nativesdk = " python3-native"
+
+# force to use the mutex+cond implementation (https://bugs.python.org/issue41710)
+CFLAGS += "-DHAVE_BROKEN_POSIX_SEMAPHORES"
 
 EXTRA_OECONF = " --without-ensurepip --enable-shared --with-platlibdir=${baselib}"
-EXTRA_OECONF_append_class-native = " --bindir=${bindir}/${PN}"
+EXTRA_OECONF:append:class-native = " --bindir=${bindir}/${PN}"
 
 export CROSSPYTHONPATH="${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/"
 
 EXTRANATIVEPATH += "python3-native"
 
 # LTO will be enabled via packageconfig depending upong distro features
-LTO_class-target = ""
+LTO:class-target = ""
 
 CACHED_CONFIGUREVARS = " \
                 ac_cv_file__dev_ptmx=yes \
@@ -98,9 +101,9 @@
     
     return ''
 
-PACKAGECONFIG_class-target ??= "readline ${@possibly_include_pgo(d)} gdbm ${@bb.utils.filter('DISTRO_FEATURES', 'lto', d)}"
-PACKAGECONFIG_class-native ??= "readline gdbm"
-PACKAGECONFIG_class-nativesdk ??= "readline gdbm"
+PACKAGECONFIG:class-target ??= "readline ${@possibly_include_pgo(d)} gdbm ${@bb.utils.filter('DISTRO_FEATURES', 'lto', d)}"
+PACKAGECONFIG:class-native ??= "readline gdbm"
+PACKAGECONFIG:class-nativesdk ??= "readline gdbm"
 PACKAGECONFIG[readline] = ",,readline"
 # Use profile guided optimisation by running PyBench inside qemu-user
 PACKAGECONFIG[pgo] = "--enable-optimizations,,qemu-native"
@@ -108,7 +111,7 @@
 PACKAGECONFIG[gdbm] = ",,gdbm"
 PACKAGECONFIG[lto] = "--with-lto,,"
 
-do_configure_prepend () {
+do_configure:prepend () {
     mkdir -p ${B}/Modules
     cat > ${B}/Modules/Setup.local << EOF
 *disabled*
@@ -117,7 +120,7 @@
 EOF
 }
 
-CPPFLAGS_append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid"
+CPPFLAGS:append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid"
 
 EXTRA_OEMAKE = '\
   STAGING_LIBDIR=${STAGING_LIBDIR} \
@@ -125,7 +128,7 @@
   LIB=${baselib} \
 '
 
-do_compile_prepend_class-target() {
+do_compile:prepend:class-target() {
        if ${@bb.utils.contains('PACKAGECONFIG', 'pgo', 'true', 'false', d)}; then
                 qemu_binary="${@qemu_wrapper_cmdline(d, '${STAGING_DIR_TARGET}', ['${B}', '${STAGING_DIR_TARGET}/${base_libdir}'])}"
                 cat >pgo-wrapper <<EOF
@@ -137,15 +140,15 @@
         fi
 }
 
-do_install_prepend() {
+do_install:prepend() {
         ${WORKDIR}/check_build_completeness.py ${T}/log.do_compile
 }
 
-do_install_append_class-target() {
+do_install:append:class-target() {
         oe_multilib_header python${PYTHON_MAJMIN}/pyconfig.h
 }
 
-do_install_append_class-native() {
+do_install:append:class-native() {
         # Make sure we use /usr/bin/env python
         for PYTHSCRIPT in `grep -rIl ${bindir}/${PN}/python ${D}${bindir}/${PN}`; do
                 sed -i -e '1s|^#!.*|#!/usr/bin/env python3|' $PYTHSCRIPT
@@ -157,7 +160,7 @@
         ln -s python3-native/python3 ${D}${bindir}/nativepython3
 }
 
-do_install_append() {
+do_install:append() {
         mkdir -p ${D}${libdir}/python-sysconfigdata
         sysconfigfile=`find ${D} -name _sysconfig*.py`
         cp $sysconfigfile ${D}${libdir}/python-sysconfigdata/_sysconfigdata.py
@@ -179,7 +182,7 @@
         rm ${D}${libdir}/python${PYTHON_MAJMIN}/test/__pycache__/test_xml_etree.cpython*
 }
 
-do_install_append_class-nativesdk () {
+do_install:append:class-nativesdk () {
     # Make sure we use /usr/bin/env python
     for PYTHSCRIPT in `grep -rIl ${bindir}/python ${D}${bindir}`; do
          sed -i -e '1s|^#!.*|#!/usr/bin/env python3|' $PYTHSCRIPT
@@ -257,7 +260,7 @@
         if pypackage not in rprovides:
               rprovides.append(pypackage)
 
-    d.setVar('RPROVIDES_class-native', ' '.join(rprovides))
+    d.setVar('RPROVIDES:class-native', ' '.join(rprovides))
 
     # Then work on the target
     include_pycs = d.getVar('INCLUDE_PYCS')
@@ -275,33 +278,33 @@
             newpackages.append(pypackage)
 
         # "Build" python's manifest FILES, RDEPENDS and SUMMARY
-        d.setVar('FILES_' + pypackage, '')
+        d.setVar('FILES:' + pypackage, '')
         for value in python_manifest[key]['files']:
-            d.appendVar('FILES_' + pypackage, ' ' + value)
+            d.appendVar('FILES:' + pypackage, ' ' + value)
 
         # Add cached files
         if include_pycs == '1':
             for value in python_manifest[key]['cached']:
-                    d.appendVar('FILES_' + pypackage, ' ' + value)
+                    d.appendVar('FILES:' + pypackage, ' ' + value)
 
         for value in python_manifest[key]['rdepends']:
             # Make it work with or without $PN
             if '${PN}' in value:
                 value=value.split('-', 1)[1]
-            d.appendVar('RDEPENDS_' + pypackage, ' ' + pn + '-' + value)
+            d.appendVar('RDEPENDS:' + pypackage, ' ' + pn + '-' + value)
 
         for value in python_manifest[key].get('rrecommends', ()):
             if '${PN}' in value:
                 value=value.split('-', 1)[1]
-            d.appendVar('RRECOMMENDS_' + pypackage, ' ' + pn + '-' + value)
+            d.appendVar('RRECOMMENDS:' + pypackage, ' ' + pn + '-' + value)
 
-        d.setVar('SUMMARY_' + pypackage, python_manifest[key]['summary'])
+        d.setVar('SUMMARY:' + pypackage, python_manifest[key]['summary'])
 
     # Prepending so to avoid python-misc getting everything
     packages = newpackages + packages
     d.setVar('PACKAGES', ' '.join(packages))
-    d.setVar('ALLOW_EMPTY_${PN}-modules', '1')
-    d.setVar('ALLOW_EMPTY_${PN}-pkgutil', '1')
+    d.setVar('ALLOW_EMPTY:${PN}-modules', '1')
+    d.setVar('ALLOW_EMPTY:${PN}-pkgutil', '1')
 }
 
 # Files needed to create a new manifest
@@ -326,30 +329,30 @@
 addtask do_create_manifest after do_patch do_prepare_recipe_sysroot
 
 # manual dependency additions
-RRECOMMENDS_${PN}-core_append_class-nativesdk = " nativesdk-python3-modules"
-RRECOMMENDS_${PN}-crypt_append_class-target = " ${MLPREFIX}openssl ${MLPREFIX}ca-certificates"
-RRECOMMENDS_${PN}-crypt_append_class-nativesdk = " ${MLPREFIX}openssl ${MLPREFIX}ca-certificates"
+RRECOMMENDS:${PN}-core:append:class-nativesdk = " nativesdk-python3-modules"
+RRECOMMENDS:${PN}-crypt:append:class-target = " ${MLPREFIX}openssl ${MLPREFIX}ca-certificates"
+RRECOMMENDS:${PN}-crypt:append:class-nativesdk = " ${MLPREFIX}openssl ${MLPREFIX}ca-certificates"
 
 # For historical reasons PN is empty and provided by python3-modules
-FILES_${PN} = ""
-RPROVIDES_${PN}-modules = "${PN}"
+FILES:${PN} = ""
+RPROVIDES:${PN}-modules = "${PN}"
 
-FILES_${PN}-pydoc += "${bindir}/pydoc${PYTHON_MAJMIN} ${bindir}/pydoc3"
-FILES_${PN}-idle += "${bindir}/idle3 ${bindir}/idle${PYTHON_MAJMIN}"
+FILES:${PN}-pydoc += "${bindir}/pydoc${PYTHON_MAJMIN} ${bindir}/pydoc3"
+FILES:${PN}-idle += "${bindir}/idle3 ${bindir}/idle${PYTHON_MAJMIN}"
 
 # provide python-pyvenv from python3-venv
-RPROVIDES_${PN}-venv += "${MLPREFIX}python3-pyvenv"
+RPROVIDES:${PN}-venv += "${MLPREFIX}python3-pyvenv"
 
 # package libpython3
 PACKAGES =+ "libpython3 libpython3-staticdev"
-FILES_libpython3 = "${libdir}/libpython*.so.*"
-FILES_libpython3-staticdev += "${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}-*/libpython${PYTHON_MAJMIN}.a"
-INSANE_SKIP_${PN}-dev += "dev-elf"
-INSANE_SKIP_${PN}-ptest = "dev-deps"
+FILES:libpython3 = "${libdir}/libpython*.so.*"
+FILES:libpython3-staticdev += "${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}-*/libpython${PYTHON_MAJMIN}.a"
+INSANE_SKIP:${PN}-dev += "dev-elf"
+INSANE_SKIP:${PN}-ptest = "dev-deps"
 
 # catch all the rest (unsorted)
 PACKAGES += "${PN}-misc"
-RDEPENDS_${PN}-misc += "\
+RDEPENDS:${PN}-misc += "\
   ${PN}-core \
   ${PN}-email \
   ${PN}-codecs \
@@ -358,26 +361,26 @@
   ${PN}-audio \
   ${PN}-numbers \
 "
-RDEPENDS_${PN}-modules_append_class-target = " ${MLPREFIX}python3-misc"
-RDEPENDS_${PN}-modules_append_class-nativesdk = " ${MLPREFIX}python3-misc"
-FILES_${PN}-misc = "${libdir}/python${PYTHON_MAJMIN} ${libdir}/python${PYTHON_MAJMIN}/lib-dynload"
+RDEPENDS:${PN}-modules:append:class-target = " ${MLPREFIX}python3-misc"
+RDEPENDS:${PN}-modules:append:class-nativesdk = " ${MLPREFIX}python3-misc"
+FILES:${PN}-misc = "${libdir}/python${PYTHON_MAJMIN} ${libdir}/python${PYTHON_MAJMIN}/lib-dynload"
 
 # catch manpage
 PACKAGES += "${PN}-man"
-FILES_${PN}-man = "${datadir}/man"
+FILES:${PN}-man = "${datadir}/man"
 
 # See https://bugs.python.org/issue18748 and https://bugs.python.org/issue37395
-RDEPENDS_libpython3_append_libc-glibc = " libgcc"
-RDEPENDS_${PN}-ctypes_append_libc-glibc = " ${MLPREFIX}ldconfig"
-RDEPENDS_${PN}-ptest = "${PN}-modules ${PN}-tests ${PN}-dev unzip bzip2 libgcc tzdata-europe coreutils sed"
-RDEPENDS_${PN}-ptest_append_libc-glibc = " locale-base-tr-tr.iso-8859-9"
-RDEPENDS_${PN}-tkinter += "${@bb.utils.contains('PACKAGECONFIG', 'tk', 'tk tk-lib', '', d)}"
-RDEPENDS_${PN}-idle += "${@bb.utils.contains('PACKAGECONFIG', 'tk', '${PN}-tkinter tcl', '', d)}"
-RDEPENDS_${PN}-dev = ""
-RDEPENDS_${PN}-pydoc += "${PN}-io"
+RDEPENDS:libpython3:append:libc-glibc = " libgcc"
+RDEPENDS:${PN}-ctypes:append:libc-glibc = " ${MLPREFIX}ldconfig"
+RDEPENDS:${PN}-ptest = "${PN}-modules ${PN}-tests ${PN}-dev unzip bzip2 libgcc tzdata-europe coreutils sed"
+RDEPENDS:${PN}-ptest:append:libc-glibc = " locale-base-tr-tr.iso-8859-9"
+RDEPENDS:${PN}-tkinter += "${@bb.utils.contains('PACKAGECONFIG', 'tk', 'tk tk-lib', '', d)}"
+RDEPENDS:${PN}-idle += "${@bb.utils.contains('PACKAGECONFIG', 'tk', '${PN}-tkinter tcl', '', d)}"
+RDEPENDS:${PN}-dev = ""
+RDEPENDS:${PN}-pydoc += "${PN}-io"
 
-RDEPENDS_${PN}-tests_append_class-target = " ${MLPREFIX}bash"
-RDEPENDS_${PN}-tests_append_class-nativesdk = " ${MLPREFIX}bash"
+RDEPENDS:${PN}-tests:append:class-target = " ${MLPREFIX}bash"
+RDEPENDS:${PN}-tests:append:class-nativesdk = " ${MLPREFIX}bash"
 
 # Python's tests contain large numbers of files we don't need in the recipe sysroots
 SYSROOT_PREPROCESS_FUNCS += " py3_sysroot_cleanup"