diff --git a/gui-wm/niri/niri-9999.ebuild b/gui-wm/niri/niri-9999.ebuild
index ce7190a..8094163 100644
--- a/gui-wm/niri/niri-9999.ebuild
+++ b/gui-wm/niri/niri-9999.ebuild
@@ -18,13 +18,14 @@ if [[ ${PV} == 9999 ]]; then
 	inherit git-r3
 	EGIT_REPO_URI="https://github.com/niri-wm/niri.git"
 	EGIT_BRANCH="wip/branch"
+	KEYWORDS="~amd64 ~arm64"
 else
 	SRC_URI="
 		https://github.com/niri-wm/niri/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
 		https://github.com/niri-wm/niri/releases/download/v${PV}/${P}-vendored-dependencies.tar.xz
 		${CARGO_CRATE_URIS}
 	"
-	KEYWORDS="~amd64"
+	KEYWORDS="~amd64 ~arm64"
 
 	# used for version string
 	export NIRI_BUILD_COMMIT="b35bcae"
diff --git a/metadata/layout.conf b/metadata/layout.conf
index 2a2c6c3..d966c4c 100644
--- a/metadata/layout.conf
+++ b/metadata/layout.conf
@@ -1,3 +1,4 @@
 masters = gentoo guru
 thin-manifests = true
 sign-manifests = false
+profile-formats = portage-2
diff --git a/metadata/md5-cache/app-misc/glafetch-9999 b/metadata/md5-cache/app-misc/glafetch-9999
index d23998c..c5ecd7b 100644
--- a/metadata/md5-cache/app-misc/glafetch-9999
+++ b/metadata/md5-cache/app-misc/glafetch-9999
@@ -11,5 +11,5 @@ LICENSE=GPL-3
 PROPERTIES=live
 RDEPEND=x11-apps/xrandr
 SLOT=0
-_eclasses_=toolchain-funcs	7e440a20ac11dece04e3334622e6e5da	flag-o-matic	ed1eda86c8f746a2a75f7f9f7478f5f4	multiprocessing	1e32df7deee68372153dca65f4a7c21f	rust	dd082fc51cbae6f9afa90dd1668d71a9	rust-toolchain	76468983281b0a7fc167ca224f84ecfd	cargo	aeba1d272f6c2e000912e11d8cf626eb	git-r3	875eb471682d3e1f18da124be97dcc81
+_eclasses_=toolchain-funcs	8a2c298bde71ecf3f452dd9e67c94369	flag-o-matic	ed1eda86c8f746a2a75f7f9f7478f5f4	multiprocessing	1e32df7deee68372153dca65f4a7c21f	rust	d879c305333cf4d043e1ade99d08d018	rust-toolchain	76468983281b0a7fc167ca224f84ecfd	cargo	7fa26aa78643f4b76bcc1985ec2cb49b	git-r3	875eb471682d3e1f18da124be97dcc81
 _md5_=309687881e192914e1afca487d3a5ec3
diff --git a/metadata/md5-cache/gui-wm/niri-9999 b/metadata/md5-cache/gui-wm/niri-9999
index ef32244..3096059 100644
--- a/metadata/md5-cache/gui-wm/niri-9999
+++ b/metadata/md5-cache/gui-wm/niri-9999
@@ -12,4 +12,4 @@ RDEPEND=dev-libs/glib:2 dev-libs/libinput:= dev-libs/wayland <media-libs/libdisp
 REQUIRED_USE=screencast? ( dbus ) systemd? ( dbus ) ^^ ( llvm_slot_18 llvm_slot_19 llvm_slot_20 llvm_slot_21 )
 SLOT=0
 _eclasses_=toolchain-funcs	8a2c298bde71ecf3f452dd9e67c94369	flag-o-matic	ed1eda86c8f746a2a75f7f9f7478f5f4	multiprocessing	1e32df7deee68372153dca65f4a7c21f	rust	d879c305333cf4d043e1ade99d08d018	rust-toolchain	76468983281b0a7fc167ca224f84ecfd	cargo	7fa26aa78643f4b76bcc1985ec2cb49b	llvm-utils	e7edb4086e31c8537574b263d899f826	multilib	404b65bd5212cff83b3935c685419d08	llvm-r2	8bc46809768366b4239eab39335419bc	optfeature	538bce96e5589935b57e178e8635f301	bash-completion-r1	767861f3744f589ee5291c1698b1c082	shell-completion	0b655d0d825e157a5e99c463bddaac16	systemd	a964c0cbe818b5729da1dbfcee5be861	git-r3	875eb471682d3e1f18da124be97dcc81
-_md5_=2f4f39f2adab9aaaba7714b6668281f0
+_md5_=fb586451ce899dc927c98c7a7d1f1397
diff --git a/profiles/voices/physique/eapi b/profiles/voices/physique/eapi
new file mode 100644
index 0000000..45a4fb7
--- /dev/null
+++ b/profiles/voices/physique/eapi
@@ -0,0 +1 @@
+8
diff --git a/profiles/voices/physique/electrochemistry/eapi b/profiles/voices/physique/electrochemistry/eapi
new file mode 100644
index 0000000..45a4fb7
--- /dev/null
+++ b/profiles/voices/physique/electrochemistry/eapi
@@ -0,0 +1 @@
+8
diff --git a/profiles/voices/physique/electrochemistry/make.defaults b/profiles/voices/physique/electrochemistry/make.defaults
new file mode 100644
index 0000000..5602ebb
--- /dev/null
+++ b/profiles/voices/physique/electrochemistry/make.defaults
@@ -0,0 +1,2 @@
+VIDEO_CARDS="nvidia"
+CPU_FLAGS_X86="aes avx avx2 bmi1 bmi2 f16c fma3 mmx mmxext pclmul popcnt rdrand sha sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3"
diff --git a/profiles/voices/physique/package.use b/profiles/voices/physique/package.use
index 0d2f36f..a0a6701 100644
--- a/profiles/voices/physique/package.use
+++ b/profiles/voices/physique/package.use
@@ -1,3 +1,3 @@
+net-misc/openssh security-key
 media-fonts/nerdfonts jetbrainsmono
-x11-themes/catppuccin-gtk -* mocha
-x11-themes/papirus-icon-theme
+x11-themes/catppuccin-gtk mocha
diff --git a/profiles/voices/physique/packages b/profiles/voices/physique/packages
index ebe12c1..138ee19 100644
--- a/profiles/voices/physique/packages
+++ b/profiles/voices/physique/packages
@@ -1,56 +1,56 @@
-app-admin/pass
-app-admin/pwgen
-app-admin/sudo
-app-admin/sysklogd
-app-arch/7zip
-app-editors/helix
-app-eselect/eselect-repository
-app-misc/glafetch
-app-misc/yazi
-app-portage/emlop
-app-shells/fish
-app-shells/starship
-app-shells/zoxide
-app-text/dos2unix
-app-text/qpdfview
-app-text/texlab
-dev-embedded/qmk
-dev-python/matplotlib
-dev-python/pandas
-dev-python/python-lsp-server
-dev-python/scikit-learn
-dev-python/scipy
-dev-tex/latexmk
-dev-texlive/texlive-latexextra
-dev-texlive/texlive-mathscience
-dev-util/pkgdev
-dev-vcs/git
-gui-apps/foot
-gui-apps/lan-mouse
-gui-apps/quickshell
-gui-apps/xwayland-satellite
-gui-wm/niri
-media-fonts/departure-mono
-media-fonts/maple-mono
-media-fonts/nerdfonts
-media-sound/helvum
-media-sound/pavucontrol
-media-video/wireplumber
-net-dns/bind-tools
-net-fs/nfs-utils
-net-misc/chrony
-net-misc/networkmanager
-net-p2p/syncthing
-sys-apps/eza
-sys-apps/pcsc-lite
-sys-apps/xdg-desktop-portal-gnome
-sys-auth/pam_u2f
-sys-kernel/modprobed-db
-sys-process/cronie
-www-client/zen-bin
-x11-misc/qt5ct
-x11-misc/wallust
-x11-themes/adw-gtk3
-x11-themes/adwaita-qt
-x11-themes/catppuccin-gtk
-x11-themes/papirus-icon-theme
+*app-admin/pass
+*app-admin/pwgen
+*app-admin/sudo
+*app-admin/sysklogd
+*app-arch/7zip
+*app-editors/helix
+*app-eselect/eselect-repository
+*app-misc/glafetch
+*app-misc/yazi
+*app-portage/emlop
+*app-portage/gentoolkit
+*app-portage/smart-live-rebuild
+*app-shells/fish
+*app-shells/starship
+*app-shells/zoxide
+*app-text/qpdfview
+*app-text/texlab
+*dev-python/matplotlib
+*dev-python/pandas
+*dev-python/python-lsp-server
+*dev-python/scikit-learn
+*dev-python/scipy
+*dev-tex/latexmk
+*dev-texlive/texlive-latexextra
+*dev-texlive/texlive-mathscience
+*dev-util/pkgdev
+*dev-vcs/git
+*gui-apps/foot
+*gui-apps/lan-mouse
+*gui-apps/quickshell
+*gui-apps/xwayland-satellite
+*gui-wm/niri
+*media-fonts/departure-mono
+*media-fonts/maple-mono
+*media-fonts/nerdfonts
+*media-sound/helvum
+*media-sound/pavucontrol
+*media-video/wireplumber
+*net-dns/bind-tools
+*net-fs/nfs-utils
+*net-misc/chrony
+*net-misc/networkmanager
+*net-p2p/syncthing
+*sys-apps/eza
+*sys-apps/pcsc-lite
+*sys-apps/xdg-desktop-portal-gnome
+*sys-auth/pam_u2f
+*sys-process/cronie
+*www-client/zen-bin
+*x11-misc/qt5ct
+*x11-misc/ly
+*x11-misc/wallust
+*x11-themes/adw-gtk3
+*x11-themes/adwaita-qt
+*x11-themes/catppuccin-gtk
+*x11-themes/papirus-icon-theme
diff --git a/profiles/voices/physique/shivers/eapi b/profiles/voices/physique/shivers/eapi
new file mode 100644
index 0000000..45a4fb7
--- /dev/null
+++ b/profiles/voices/physique/shivers/eapi
@@ -0,0 +1 @@
+8
diff --git a/profiles/voices/physique/shivers/make.defaults b/profiles/voices/physique/shivers/make.defaults
new file mode 100644
index 0000000..6246c32
--- /dev/null
+++ b/profiles/voices/physique/shivers/make.defaults
@@ -0,0 +1 @@
+VIDEO_CARDS="freedreno"