diff --git a/poky/meta/classes-recipe/cargo-update-recipe-crates.bbclass b/poky/meta/classes-recipe/cargo-update-recipe-crates.bbclass
index 697460d..daa363b 100644
--- a/poky/meta/classes-recipe/cargo-update-recipe-crates.bbclass
+++ b/poky/meta/classes-recipe/cargo-update-recipe-crates.bbclass
@@ -16,11 +16,14 @@
 addtask do_update_crates after do_patch
 do_update_crates[depends] = "python3-native:do_populate_sysroot"
 do_update_crates[nostamp] = "1"
+do_update_crates[doc] = "Update the recipe by reading Cargo.lock and write in ${THISDIR}/${BPN}-crates.inc"
 
 # The directory where to search for Cargo.lock files
 CARGO_LOCK_SRC_DIR ??= "${S}"
 
 do_update_crates() {
+    TARGET_FILE="${THISDIR}/${BPN}-crates.inc"
+
     nativepython3 - <<EOF
 
 def get_crates(f):
@@ -28,19 +31,52 @@
     c_list = '# from %s' % os.path.relpath(f, '${CARGO_LOCK_SRC_DIR}')
     c_list += '\nSRC_URI += " \\\'
     crates = tomllib.load(open(f, 'rb'))
-    for c in crates['package']:
-        if 'source' in c and 'crates.io' in c['source']:
+
+    # Build a list with crates info that have crates.io in the source
+    crates_candidates = list(filter(lambda c: 'crates.io' in c.get('source', ''), crates['package']))
+
+    if not crates_candidates:
+        raise ValueError("Unable to find any candidate crates that use crates.io")
+
+    # Build a list of crates name that have multiple version
+    crates_multiple_vers = []
+    tmp = []
+    for c in crates_candidates:
+        if c['name'] in tmp:
+            crates_multiple_vers.append(c['name'])
+        else:
+            tmp.append(c['name'])
+
+    # Update crates uri and their checksum, to avoid name clashing on the checksum
+    # we need to rename crates of the same name but different version
+    cksum_list = ''
+    for c in crates_candidates:
+        if c['name'] in crates_multiple_vers:
+            rename = "%s-%s" % (c['name'], c['version'])
+            c_list += '\n    crate://crates.io/%s/%s;name=%s \\\' % (c['name'], c['version'], rename)
+        else:
+            rename = c['name']
             c_list += '\n    crate://crates.io/%s/%s \\\' % (c['name'], c['version'])
+        if 'checksum' in c:
+            cksum_list += '\nSRC_URI[%s.sha256sum] = "%s"' % (rename, c['checksum'])
+
     c_list += '\n"\n'
+    c_list += cksum_list
+    c_list += '\n'
     return c_list
 
 import os
 crates = "# Autogenerated with 'bitbake -c update_crates ${PN}'\n\n"
+found = False
 for root, dirs, files in os.walk('${CARGO_LOCK_SRC_DIR}'):
     for file in files:
         if file == 'Cargo.lock':
             crates += get_crates(os.path.join(root, file))
-open(os.path.join('${THISDIR}', '${BPN}'+"-crates.inc"), 'w').write(crates)
-
+            found = True
+if not found:
+    raise ValueError("Unable to find Cargo.lock in ${CARGO_LOCK_SRC_DIR}")
+open("${TARGET_FILE}", 'w').write(crates)
 EOF
+
+    bbnote "Successfully update crates inside '${TARGET_FILE}'"
 }
diff --git a/poky/meta/classes-recipe/cargo.bbclass b/poky/meta/classes-recipe/cargo.bbclass
index 93e185f..7a8cc1e 100644
--- a/poky/meta/classes-recipe/cargo.bbclass
+++ b/poky/meta/classes-recipe/cargo.bbclass
@@ -39,7 +39,7 @@
 
 RUSTFLAGS ??= ""
 BUILD_MODE = "${@['--release', ''][d.getVar('DEBUG_BUILD') == '1']}"
-CARGO_BUILD_FLAGS = "-v --target ${RUST_HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
+CARGO_BUILD_FLAGS = "-v --offline --target ${RUST_HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
 
 # This is based on the content of CARGO_BUILD_FLAGS and generally will need to
 # change if CARGO_BUILD_FLAGS changes.
diff --git a/poky/meta/classes-recipe/image-artifact-names.bbclass b/poky/meta/classes-recipe/image-artifact-names.bbclass
index 5c4e746..ac2376d 100644
--- a/poky/meta/classes-recipe/image-artifact-names.bbclass
+++ b/poky/meta/classes-recipe/image-artifact-names.bbclass
@@ -11,8 +11,20 @@
 IMAGE_BASENAME ?= "${PN}"
 IMAGE_VERSION_SUFFIX ?= "-${DATETIME}"
 IMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME SOURCE_DATE_EPOCH"
-IMAGE_NAME ?= "${IMAGE_BASENAME}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
-IMAGE_LINK_NAME ?= "${IMAGE_BASENAME}-${MACHINE}"
+IMAGE_NAME ?= "${IMAGE_LINK_NAME}${IMAGE_VERSION_SUFFIX}"
+IMAGE_LINK_NAME ?= "${IMAGE_BASENAME}${IMAGE_MACHINE_SUFFIX}"
+
+# This needs to stay in sync with IMAGE_LINK_NAME, but with INITRAMFS_IMAGE instead of IMAGE_BASENAME
+INITRAMFS_IMAGE_NAME ?= "${@['${INITRAMFS_IMAGE}${IMAGE_MACHINE_SUFFIX}', ''][d.getVar('INITRAMFS_IMAGE') == '']}"
+
+# The default DEPLOY_DIR_IMAGE is ${MACHINE} directory:
+# meta/conf/bitbake.conf:DEPLOY_DIR_IMAGE ?= "${DEPLOY_DIR}/images/${MACHINE}"
+# so many people find it unnecessary to include this suffix to every image
+# stored there, but other people often fetch various images for different
+# MACHINEs to the same downloads directory and then the suffix is very helpful
+# add separate variable for projects to decide which scheme works best for them
+# without understanding the IMAGE_NAME/IMAGE_LINK_NAME structure.
+IMAGE_MACHINE_SUFFIX ??= "-${MACHINE}"
 
 # IMAGE_NAME is the base name for everything produced when building images.
 # The actual image that contains the rootfs has an additional suffix (.rootfs
diff --git a/poky/meta/classes-recipe/image_types.bbclass b/poky/meta/classes-recipe/image_types.bbclass
index ae00728..bbddfaf 100644
--- a/poky/meta/classes-recipe/image_types.bbclass
+++ b/poky/meta/classes-recipe/image_types.bbclass
@@ -161,11 +161,7 @@
 UBI_IMGTYPE ?= "ubifs"
 
 write_ubi_config() {
-	if [ -z "$1" ]; then
-		local vname=""
-	else
-		local vname="_$1"
-	fi
+	local vname="$1"
 
 	cat <<EOF > ubinize${vname}-${IMAGE_NAME}.cfg
 [ubifs]
@@ -187,7 +183,12 @@
             bbfatal "MKUBIFS_ARGS and UBINIZE_ARGS have to be set, see http://www.linux-mtd.infradead.org/faq/ubifs.html for details"
         fi
 
-	write_ubi_config "$3"
+	if [ -z "$3" ]; then
+		local vname=""
+	else
+		local vname="_$3"
+	fi
+	write_ubi_config "${vname}"
 
 	if [ -n "$vname" ]; then
 		mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args}
@@ -212,7 +213,10 @@
 	fi
 }
 
+MULTIUBI_ARGS = "MKUBIFS_ARGS UBINIZE_ARGS"
+
 IMAGE_CMD:multiubi () {
+	${@' '.join(['%s_%s="%s";' % (arg, name, d.getVar('%s_%s' % (arg, name))) for arg in d.getVar('MULTIUBI_ARGS').split() for name in d.getVar('MULTIUBI_BUILD').split()])}
 	# Split MKUBIFS_ARGS_<name> and UBINIZE_ARGS_<name>
 	for name in ${MULTIUBI_BUILD}; do
 		eval local mkubifs_args=\"\$MKUBIFS_ARGS_${name}\"
diff --git a/poky/meta/classes-recipe/kernel-artifact-names.bbclass b/poky/meta/classes-recipe/kernel-artifact-names.bbclass
index 311075c..1a7611a 100644
--- a/poky/meta/classes-recipe/kernel-artifact-names.bbclass
+++ b/poky/meta/classes-recipe/kernel-artifact-names.bbclass
@@ -12,7 +12,7 @@
 
 inherit image-artifact-names
 
-KERNEL_ARTIFACT_NAME ?= "${PKGE}-${PKGV}-${PKGR}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
+KERNEL_ARTIFACT_NAME ?= "${PKGE}-${PKGV}-${PKGR}${IMAGE_MACHINE_SUFFIX}${IMAGE_VERSION_SUFFIX}"
 KERNEL_ARTIFACT_LINK_NAME ?= "${MACHINE}"
 KERNEL_ARTIFACT_BIN_EXT ?= ".bin"
 
diff --git a/poky/meta/classes-recipe/kernel.bbclass b/poky/meta/classes-recipe/kernel.bbclass
index 3f9c6c0..aefa0d2 100644
--- a/poky/meta/classes-recipe/kernel.bbclass
+++ b/poky/meta/classes-recipe/kernel.bbclass
@@ -33,7 +33,6 @@
 
 KERNEL_IMAGETYPE ?= "zImage"
 INITRAMFS_IMAGE ?= ""
-INITRAMFS_IMAGE_NAME ?= "${@['${INITRAMFS_IMAGE}-${MACHINE}', ''][d.getVar('INITRAMFS_IMAGE') == '']}"
 INITRAMFS_TASK ?= ""
 INITRAMFS_IMAGE_BUNDLE ?= ""
 INITRAMFS_DEPLOY_DIR_IMAGE ?= "${DEPLOY_DIR_IMAGE}"
@@ -660,7 +659,7 @@
 do_savedefconfig[nostamp] = "1"
 addtask savedefconfig after do_configure
 
-inherit cml1
+inherit cml1 pkgconfig
 
 # Need LD, HOSTLDFLAGS and more for config operations
 KCONFIG_CONFIG_COMMAND:append = " ${EXTRA_OEMAKE}"
diff --git a/poky/meta/classes-recipe/libc-package.bbclass b/poky/meta/classes-recipe/libc-package.bbclass
index 8a99f73..bf160b1 100644
--- a/poky/meta/classes-recipe/libc-package.bbclass
+++ b/poky/meta/classes-recipe/libc-package.bbclass
@@ -268,7 +268,8 @@
                 "riscv32": " --uint32-align=4 --little-endian ", \
                 "i586":    " --uint32-align=4 --little-endian ", \
                 "i686":    " --uint32-align=4 --little-endian ", \
-                "x86_64":  " --uint32-align=4 --little-endian "  }
+                "x86_64":  " --uint32-align=4 --little-endian ", \
+                "loongarch64": " --uint32-align=4 --little-endian "  }
 
             if target_arch in locale_arch_options:
                 localedef_opts = locale_arch_options[target_arch]
diff --git a/poky/meta/classes-recipe/manpages.bbclass b/poky/meta/classes-recipe/manpages.bbclass
index 693fb53..e9ca2f8 100644
--- a/poky/meta/classes-recipe/manpages.bbclass
+++ b/poky/meta/classes-recipe/manpages.bbclass
@@ -23,17 +23,7 @@
 	if ${@bb.utils.contains('PACKAGECONFIG', 'manpages', 'true', 'false', d)}; then
 		if test -n "$D"; then
 			if ${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', 'true', 'false', d)}; then
-				sed "s:\(\s\)/:\1$D/:g" $D${sysconfdir}/man_db.conf | ${@qemu_run_binary(d, '$D', '${bindir}/mandb')} -C - -u -q $D${mandir}
-				chown -R root:root $D${mandir}
-
-				mkdir -p $D${localstatedir}/cache/man
-				cd $D${mandir}
-				find . -name index.db | while read index; do
-					mkdir -p $D${localstatedir}/cache/man/$(dirname ${index})
-					mv ${index} $D${localstatedir}/cache/man/${index}
-					chown man:man $D${localstatedir}/cache/man/${index}
-				done
-				cd -
+				$INTERCEPT_DIR/postinst_intercept update_mandb ${PKG} mlprefix=${MLPREFIX} binprefix=${MLPREFIX} bindir=${bindir} sysconfdir=${sysconfdir} mandir=${mandir}
 			else
 				$INTERCEPT_DIR/postinst_intercept delay_to_first_boot ${PKG} mlprefix=${MLPREFIX}
 			fi
diff --git a/poky/meta/classes-recipe/meson-routines.bbclass b/poky/meta/classes-recipe/meson-routines.bbclass
index 6086fce..a944a8f 100644
--- a/poky/meta/classes-recipe/meson-routines.bbclass
+++ b/poky/meta/classes-recipe/meson-routines.bbclass
@@ -23,6 +23,8 @@
         return 'arm'
     elif arch == 'aarch64_be':
         return 'aarch64'
+    elif arch == 'loongarch64':
+        return 'loongarch64'
     elif arch == 'mipsel':
         return 'mips'
     elif arch == 'mips64el':
diff --git a/poky/meta/classes-recipe/npm.bbclass b/poky/meta/classes-recipe/npm.bbclass
index 20350ce..639f461 100644
--- a/poky/meta/classes-recipe/npm.bbclass
+++ b/poky/meta/classes-recipe/npm.bbclass
@@ -82,7 +82,7 @@
     subprocess.run(['tar', 'czf', tarball,
                     '--exclude', './node-modules',
                     '--exclude-vcs',
-                    '--transform', 's,^\./,package/,',
+                    '--transform', r's,^\./,package/,',
                     '--mtime', '1985-10-26T08:15:00.000Z',
                     '.'],
                    check = True, cwd = srcdir)
diff --git a/poky/meta/classes-recipe/populate_sdk_ext.bbclass b/poky/meta/classes-recipe/populate_sdk_ext.bbclass
index de74a75..2e6673b 100644
--- a/poky/meta/classes-recipe/populate_sdk_ext.bbclass
+++ b/poky/meta/classes-recipe/populate_sdk_ext.bbclass
@@ -719,7 +719,7 @@
 
 	# A bit of another hack, but we need this in the path only for devtool
 	# so put it at the end of $PATH.
-	echo "export PATH=$target_sdk_dir/sysroots/${SDK_SYS}${bindir_nativesdk}:\$PATH" >> $env_setup_script
+	echo "export PATH=\"$target_sdk_dir/sysroots/${SDK_SYS}${bindir_nativesdk}:\$PATH\"" >> $env_setup_script
 
 	echo "printf 'SDK environment now set up; additionally you may now run devtool to perform development tasks.\nRun devtool --help for further details.\n'" >> $env_setup_script
 
diff --git a/poky/meta/classes-recipe/ptest.bbclass b/poky/meta/classes-recipe/ptest.bbclass
index 0383206..a1c3c3f 100644
--- a/poky/meta/classes-recipe/ptest.bbclass
+++ b/poky/meta/classes-recipe/ptest.bbclass
@@ -138,5 +138,5 @@
         return
 
     enabled_ptests = " ".join([d.getVar('PTESTS_FAST'), d.getVar('PTESTS_SLOW'), d.getVar('PTESTS_PROBLEMS')]).split()
-    if (pn + "-ptest").replace(d.getVar('MLPREFIX'), '') not in enabled_ptests:
+    if pn.replace(d.getVar('MLPREFIX'), '') not in enabled_ptests:
         oe.qa.handle_error("missing-ptest", "supports ptests but is not included in oe-core's ptest-packagelists.inc", d)
diff --git a/poky/meta/classes-recipe/pypi.bbclass b/poky/meta/classes-recipe/pypi.bbclass
index aab04c6..f510bfe 100644
--- a/poky/meta/classes-recipe/pypi.bbclass
+++ b/poky/meta/classes-recipe/pypi.bbclass
@@ -15,11 +15,13 @@
 PYPI_PACKAGE ?= "${@pypi_package(d)}"
 PYPI_PACKAGE_EXT ?= "tar.gz"
 PYPI_ARCHIVE_NAME ?= "${PYPI_PACKAGE}-${PV}.${PYPI_PACKAGE_EXT}"
+PYPI_ARCHIVE_NAME_PREFIX ?= ""
 
 def pypi_src_uri(d):
     package = d.getVar('PYPI_PACKAGE')
     archive_name = d.getVar('PYPI_ARCHIVE_NAME')
-    return 'https://files.pythonhosted.org/packages/source/%s/%s/%s' % (package[0], package, archive_name)
+    archive_downloadname = d.getVar('PYPI_ARCHIVE_NAME_PREFIX') + archive_name
+    return 'https://files.pythonhosted.org/packages/source/%s/%s/%s;downloadfilename=%s' % (package[0], package, archive_name, archive_downloadname)
 
 PYPI_SRC_URI ?= "${@pypi_src_uri(d)}"
 
diff --git a/poky/meta/classes-recipe/rust-target-config.bbclass b/poky/meta/classes-recipe/rust-target-config.bbclass
index 5e71546..21a56ed 100644
--- a/poky/meta/classes-recipe/rust-target-config.bbclass
+++ b/poky/meta/classes-recipe/rust-target-config.bbclass
@@ -245,6 +245,14 @@
 TARGET_C_INT_WIDTH[riscv64gc] = "64"
 MAX_ATOMIC_WIDTH[riscv64gc] = "64"
 
+## loongarch64-unknown-linux-{gnu, musl}
+DATA_LAYOUT[loongarch64] = "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
+TARGET_ENDIAN[loongarch64] = "little"
+TARGET_POINTER_WIDTH[loongarch64] = "64"
+TARGET_C_INT_WIDTH[loongarch64] = "32"
+MAX_ATOMIC_WIDTH[loongarch64] = "64"
+FEATURES[loongarch64] = "+d"
+
 # Convert a normal arch (HOST_ARCH, TARGET_ARCH, BUILD_ARCH, etc) to something
 # rust's internals won't choke on.
 def arch_to_rust_target_arch(arch):
@@ -288,6 +296,7 @@
     trans['mips64el'] = "mips64"
     trans['riscv64'] = "generic-rv64"
     trans['riscv32'] = "generic-rv32"
+    trans['loongarch64'] = "la464"
 
     if target in ["mips", "mipsel", "powerpc"]:
         feat = frozenset(d.getVar('TUNE_FEATURES').split())
@@ -367,6 +376,8 @@
         tspec['llvm-abiname'] = "lp64d"
     if "riscv32" in tspec['llvm-target']:
         tspec['llvm-abiname'] = "ilp32d"
+    if "loongarch64" in tspec['llvm-target']:
+        tspec['llvm-abiname'] = "lp64d"
     tspec['vendor'] = "unknown"
     tspec['target-family'] = "unix"
     tspec['linker'] = "{}{}gcc".format(d.getVar('CCACHE'), prefix)
diff --git a/poky/meta/classes-recipe/systemd.bbclass b/poky/meta/classes-recipe/systemd.bbclass
index f9c92e6..9a16bab 100644
--- a/poky/meta/classes-recipe/systemd.bbclass
+++ b/poky/meta/classes-recipe/systemd.bbclass
@@ -152,6 +152,7 @@
     def systemd_check_services():
         searchpaths = [oe.path.join(d.getVar("sysconfdir"), "systemd", "system"),]
         searchpaths.append(d.getVar("systemd_system_unitdir"))
+        searchpaths.append(d.getVar("systemd_user_unitdir"))
         systemd_packages = d.getVar('SYSTEMD_PACKAGES')
 
         keys = 'Also'
diff --git a/poky/meta/classes-recipe/toolchain-scripts.bbclass b/poky/meta/classes-recipe/toolchain-scripts.bbclass
index fa658a6..6bfe0b6 100644
--- a/poky/meta/classes-recipe/toolchain-scripts.bbclass
+++ b/poky/meta/classes-recipe/toolchain-scripts.bbclass
@@ -53,7 +53,7 @@
 	for i in ${CANADIANEXTRAOS}; do
 		EXTRAPATH="$EXTRAPATH:$sdkpathnative$bindir/${TARGET_ARCH}${TARGET_VENDOR}-$i"
 	done
-	echo "export PATH=$sdkpathnative$bindir:$sdkpathnative$sbindir:$sdkpathnative$base_bindir:$sdkpathnative$base_sbindir:$sdkpathnative$bindir/../${HOST_SYS}/bin:$sdkpathnative$bindir/${TARGET_SYS}"$EXTRAPATH':$PATH' >> $script
+	echo "export PATH=$sdkpathnative$bindir:$sdkpathnative$sbindir:$sdkpathnative$base_bindir:$sdkpathnative$base_sbindir:$sdkpathnative$bindir/../${HOST_SYS}/bin:$sdkpathnative$bindir/${TARGET_SYS}"$EXTRAPATH':"$PATH"' >> $script
 	echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
 	echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig:$SDKTARGETSYSROOT'"$prefix"'/share/pkgconfig' >> $script
 	echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script