diff --git a/poky/meta/conf/abi_version.conf b/poky/meta/conf/abi_version.conf
index e84cad1..f406f92 100644
--- a/poky/meta/conf/abi_version.conf
+++ b/poky/meta/conf/abi_version.conf
@@ -12,4 +12,4 @@
 # a reset of the equivalence, for example when reproducibility issues break the
 # existing match data. Distros can also append to this value for the same effect.
 #
-HASHEQUIV_HASH_VERSION  = "8"
+HASHEQUIV_HASH_VERSION  = "10"
diff --git a/poky/meta/conf/bitbake.conf b/poky/meta/conf/bitbake.conf
index f3ff5b7..790f2f7 100644
--- a/poky/meta/conf/bitbake.conf
+++ b/poky/meta/conf/bitbake.conf
@@ -415,6 +415,7 @@
 DEPLOY_DIR_TOOLS = "${DEPLOY_DIR}/tools"
 
 PKGDATA_DIR = "${TMPDIR}/pkgdata/${MACHINE}"
+PKGDATA_DIR_SDK = "${TMPDIR}/pkgdata/${SDK_SYS}"
 
 ##################################################################
 # SDK variables.
@@ -498,7 +499,7 @@
 HOSTTOOLS += "${@'ip ping ps scp ssh stty' if (bb.utils.contains_any('IMAGE_CLASSES', 'testimage testsdk', True, False, d) or any(x in (d.getVar("BBINCLUDED") or "") for x in ["testimage.bbclass", "testsdk.bbclass"])) else ''}"
 
 # Link to these if present
-HOSTTOOLS_NONFATAL += "aws gcc-ar gpg ld.bfd ld.gold nc pigz sftp socat ssh sudo"
+HOSTTOOLS_NONFATAL += "aws gcc-ar gpg gpg-agent ld.bfd ld.gold nc pigz sftp socat ssh sudo"
 
 # Temporary add few more detected in bitbake world
 HOSTTOOLS_NONFATAL += "join nl size yes zcat"
@@ -628,6 +629,21 @@
 BUILD_OPTIMIZATION[vardeps] += "DEBUG_BUILD"
 
 ##################################################################
+# Reproducibility
+##################################################################
+
+SDE_DIR = "${WORKDIR}/source-date-epoch"
+SDE_FILE = "${SDE_DIR}/__source_date_epoch.txt"
+SDE_DEPLOYDIR = "${WORKDIR}/deploy-source-date-epoch"
+
+export PYTHONHASHSEED = "0"
+export PERL_HASH_SEED = "0"
+export SOURCE_DATE_EPOCH ?= "${@get_source_date_epoch_value(d)}"
+# A SOURCE_DATE_EPOCH of '0' might be misinterpreted as no SDE
+export SOURCE_DATE_EPOCH_FALLBACK ??= "1302044400"
+REPRODUCIBLE_TIMESTAMP_ROOTFS ??= "1520598896"
+
+##################################################################
 # Settings used by bitbake-layers.
 ##################################################################
 BBLAYERS_LAYERINDEX_URL ??= "https://layers.openembedded.org/layerindex/"
@@ -816,6 +832,10 @@
 XZ_DEFAULTS ?= "--memlimit=${XZ_MEMLIMIT} --threads=${XZ_THREADS}"
 XZ_DEFAULTS[vardepsexclude] += "XZ_MEMLIMIT XZ_THREADS"
 
+# Default parallelism for zstd
+ZSTD_THREADS ?= "${@oe.utils.cpu_count(at_least=2)}"
+ZSTD_THREADS[vardepvalue] = "1"
+
 # Limit the number of threads that OpenMP libraries will use. Otherwise they
 # may fallback to using all CPUs
 export OMP_NUM_THREADS = "${BB_NUMBER_THREADS}"
@@ -902,8 +922,9 @@
     BB_WORKERCONTEXT BB_LIMITEDDEPS BB_UNIHASH extend_recipe_sysroot DEPLOY_DIR \
     SSTATE_HASHEQUIV_METHOD SSTATE_HASHEQUIV_REPORT_TASKDATA \
     SSTATE_HASHEQUIV_OWNER CCACHE_TOP_DIR BB_HASHSERVE GIT_CEILING_DIRECTORIES \
-    OMP_NUM_THREADS"
-BB_HASHBASE_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} PSEUDO_IGNORE_PATHS BUILDHISTORY_DIR SSTATE_DIR "
+    OMP_NUM_THREADS BB_CURRENTTASK"
+BB_HASHBASE_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} PSEUDO_IGNORE_PATHS BUILDHISTORY_DIR \
+    SSTATE_DIR SOURCE_DATE_EPOCH"
 BB_HASHCONFIG_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} DATE TIME SSH_AGENT_PID \
     SSH_AUTH_SOCK PSEUDO_BUILD BB_ENV_EXTRAWHITE DISABLE_SANITY_CHECKS \
     PARALLEL_MAKE BB_NUMBER_THREADS BB_ORIGENV BB_INVALIDCONF BBINCLUDED \
diff --git a/poky/meta/conf/distro/include/default-versions.inc b/poky/meta/conf/distro/include/default-versions.inc
index 5e6fd8a..a88b65a 100644
--- a/poky/meta/conf/distro/include/default-versions.inc
+++ b/poky/meta/conf/distro/include/default-versions.inc
@@ -1,5 +1,3 @@
 #
 # Default preferred versions
 #
-
-PREFERRED_VERSION_adwaita-icon-theme ?= "3.34.3"
diff --git a/poky/meta/conf/distro/include/maintainers.inc b/poky/meta/conf/distro/include/maintainers.inc
index 8592de5..8f0b8d3 100644
--- a/poky/meta/conf/distro/include/maintainers.inc
+++ b/poky/meta/conf/distro/include/maintainers.inc
@@ -384,6 +384,7 @@
 RECIPE_MAINTAINER:pn-libsm = "Unassigned <unassigned@yoctoproject.org>"
 RECIPE_MAINTAINER:pn-libsndfile1 = "Unassigned <unassigned@yoctoproject.org>"
 RECIPE_MAINTAINER:pn-libsolv = "Anuj Mittal <anuj.mittal@intel.com>"
+RECIPE_MAINTAINER:pn-libsoup = "Anuj Mittal <anuj.mittal@intel.com>"
 RECIPE_MAINTAINER:pn-libsoup-2.4 = "Anuj Mittal <anuj.mittal@intel.com>"
 RECIPE_MAINTAINER:pn-libssh2 = "Unassigned <unassigned@yoctoproject.org>"
 RECIPE_MAINTAINER:pn-libssp-nonshared = "Khem Raj <raj.khem@gmail.com>"
@@ -466,6 +467,7 @@
 RECIPE_MAINTAINER:pn-lttng-modules = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER:pn-lttng-tools = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER:pn-lttng-ust = "Richard Purdie <richard.purdie@linuxfoundation.org>"
+RECIPE_MAINTAINER:pn-lua = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER:pn-lz4 = "Denys Dmytriyenko <denis@denix.org>"
 RECIPE_MAINTAINER:pn-lzo = "Denys Dmytriyenko <denis@denix.org>"
 RECIPE_MAINTAINER:pn-lzip = "Denys Dmytriyenko <denis@denix.org>"
@@ -534,6 +536,7 @@
 RECIPE_MAINTAINER:pn-nettle = "Unassigned <unassigned@yoctoproject.org>"
 RECIPE_MAINTAINER:pn-nfs-export-root = "Robert Yang <liezhi.yang@windriver.com>"
 RECIPE_MAINTAINER:pn-nfs-utils = "Robert Yang <liezhi.yang@windriver.com>"
+RECIPE_MAINTAINER:pn-nghttp2 = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER:pn-ninja = "Khem Raj <raj.khem@gmail.com>"
 RECIPE_MAINTAINER:pn-npth = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER:pn-nss-myhostname = "Anuj Mittal <anuj.mittal@intel.com>"
@@ -634,6 +637,7 @@
 RECIPE_MAINTAINER:pn-python3-subunit = "Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>"
 RECIPE_MAINTAINER:pn-python3-testtools = "Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>"
 RECIPE_MAINTAINER:pn-python3-toml = "Tim Orling <timothy.t.orling@intel.com>"
+RECIPE_MAINTAINER:pn-python3-tomli = "Tim Orling <timothy.t.orling@intel.com>"
 RECIPE_MAINTAINER:pn-python3-typogrify = "Alexander Kanavin <alex.kanavin@gmail.com>"
 RECIPE_MAINTAINER:pn-python3-wcwidth = "Tim Orling <timothy.t.orling@intel.com>"
 RECIPE_MAINTAINER:pn-python3-zipp = "Tim Orling <timothy.t.orling@intel.com>"
@@ -659,7 +663,7 @@
 RECIPE_MAINTAINER:pn-run-postinsts = "Ross Burton <ross.burton@arm.com>"
 RECIPE_MAINTAINER:pn-rust = "Randy MacLeod <Randy.MacLeod@windriver.com>"
 RECIPE_MAINTAINER:pn-rustfmt = "Randy MacLeod <Randy.MacLeod@windriver.com>"
-RECIPE_MAINTAINER:pn-rust-cross-${TARGET_ARCH} = "Randy MacLeod <Randy.MacLeod@windriver.com>"
+RECIPE_MAINTAINER:pn-rust-cross-${TARGET_ARCH}-${TCLIBC} = "Randy MacLeod <Randy.MacLeod@windriver.com>"
 RECIPE_MAINTAINER:pn-rust-cross-canadian-${TRANSLATED_TARGET_ARCH} = "Randy MacLeod <Randy.MacLeod@windriver.com>"
 RECIPE_MAINTAINER:pn-rust-hello-world = "Randy MacLeod <Randy.MacLeod@windriver.com>"
 RECIPE_MAINTAINER:pn-rust-llvm = "Randy MacLeod <Randy.MacLeod@windriver.com>"
diff --git a/poky/meta/conf/distro/include/ptest-packagelists.inc b/poky/meta/conf/distro/include/ptest-packagelists.inc
index e0ae1dd..2e324f8 100644
--- a/poky/meta/conf/distro/include/ptest-packagelists.inc
+++ b/poky/meta/conf/distro/include/ptest-packagelists.inc
@@ -40,6 +40,7 @@
     libxml-sax-base-perl-ptest \
     libxml-simple-perl-ptest \
     libxml2-ptest \
+    lua-ptest \
     lzo-ptest \
     m4-ptest \
     nettle-ptest \
@@ -71,6 +72,7 @@
     coreutils-ptest \
     dbus-test-ptest \
     e2fsprogs-ptest \
+    findutils-ptest \
     glib-2.0-ptest \
     gstreamer1.0-ptest \
     libevent-ptest \
diff --git a/poky/meta/conf/distro/include/tcmode-default.inc b/poky/meta/conf/distro/include/tcmode-default.inc
index 27e60b6..58f4980 100644
--- a/poky/meta/conf/distro/include/tcmode-default.inc
+++ b/poky/meta/conf/distro/include/tcmode-default.inc
@@ -22,12 +22,12 @@
 GDBVERSION ?= "10.%"
 GLIBCVERSION ?= "2.34"
 LINUXLIBCVERSION ?= "5.14%"
-QEMUVERSION ?= "6.0%"
+QEMUVERSION ?= "6.1%"
 GOVERSION ?= "1.16%"
 # This can not use wildcards like 8.0.% since it is also used in mesa to denote
 # llvm version being used, so always bump it with llvm recipe version bump
 LLVMVERSION ?= "12.0.1"
-RUSTVERSION ?= "1.54.0"
+RUSTVERSION ?= "1.56.0"
 
 PREFERRED_VERSION_gcc ?= "${GCCVERSION}"
 PREFERRED_VERSION_gcc-cross-${TARGET_ARCH} ?= "${GCCVERSION}"
diff --git a/poky/meta/conf/documentation.conf b/poky/meta/conf/documentation.conf
index c5a38b0..80ad8e1 100644
--- a/poky/meta/conf/documentation.conf
+++ b/poky/meta/conf/documentation.conf
@@ -17,7 +17,7 @@
 do_configure[doc] = "Configures the source by enabling and disabling any build-time and configuration options for the software being built"
 do_configure_ptest_base[doc] = "Configures the runtime test suite included in the software being built"
 do_deploy[doc] = "Writes deployable output files to the deploy directory"
-do_devpyshell[doc] = "Starts an interactive Python shell for development/debugging"
+do_pydevshell[doc] = "Starts an interactive Python shell for development/debugging"
 do_devshell[doc] = "Starts a shell with the environment set up for development/debugging"
 do_diffconfig[doc] = "Compares the old and new config files after running do_menuconfig for the kernel"
 do_fetch[doc] = "Fetches the source code"
diff --git a/poky/meta/conf/layer.conf b/poky/meta/conf/layer.conf
index 307ad7e..b3cc8a2 100644
--- a/poky/meta/conf/layer.conf
+++ b/poky/meta/conf/layer.conf
@@ -48,6 +48,7 @@
 "
 
 SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS += " \
+  *->patch-native \
   *->quilt-native \
   *->subversion-native \
   *->git-native \
@@ -90,7 +91,16 @@
 # (e.g. X -> Y -> binutils-cross -> bison-native) no longer meet the
 # dependency incidentally. This improves determinism and avoids build
 # failures when people switch to external toolchains.
-SSTATE_EXCLUDEDEPS_SYSROOT += ".*->bison-native"
+SSTATE_EXCLUDEDEPS_SYSROOT += "\
+    .*->autoconf-native \
+    .*->automake-native \
+    .*->bison-native \
+    .*->meson-native \
+    .*->ninja-native \
+    .*->patch-native \
+    .*->pkgconfig-native \
+    .*->quilt-native \
+"
 # Nothing needs to depend on libc-initial
 # base-passwd/shadow-sysroot don't need their dependencies
 SSTATE_EXCLUDEDEPS_SYSROOT += "\
diff --git a/poky/meta/conf/machine/qemuarm.conf b/poky/meta/conf/machine/qemuarm.conf
index d71a793..1bd4e3e 100644
--- a/poky/meta/conf/machine/qemuarm.conf
+++ b/poky/meta/conf/machine/qemuarm.conf
@@ -7,7 +7,7 @@
 
 KERNEL_IMAGETYPE = "zImage"
 
-UBOOT_MACHINE ?= "qemu:arm_defconfig"
+UBOOT_MACHINE ?= "qemu_arm_defconfig"
 
 SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
 SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
diff --git a/poky/meta/conf/machine/qemuarm64.conf b/poky/meta/conf/machine/qemuarm64.conf
index 3b08ded..f245152 100644
--- a/poky/meta/conf/machine/qemuarm64.conf
+++ b/poky/meta/conf/machine/qemuarm64.conf
@@ -7,7 +7,7 @@
 
 KERNEL_IMAGETYPE = "Image"
 
-UBOOT_MACHINE ?= "qemu:arm64_defconfig"
+UBOOT_MACHINE ?= "qemu_arm64_defconfig"
 
 SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
 SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
diff --git a/poky/meta/conf/multilib.conf b/poky/meta/conf/multilib.conf
index 8a8db58..7f3b946 100644
--- a/poky/meta/conf/multilib.conf
+++ b/poky/meta/conf/multilib.conf
@@ -11,6 +11,8 @@
 RECIPE_SYSROOT = "${WORKDIR}/${MLPREFIX}recipe-sysroot"
 RECIPE_SYSROOT:class-native = "${WORKDIR}/recipe-sysroot"
 
+PSEUDO_IGNORE_PATHS .= ",${WORKDIR}/${MLPREFIX}recipe-sysroot"
+
 INHERIT += "multilib_global"
 
 BBCLASSEXTEND:append = " ${MULTILIBS}"