diff --git a/releases/specs/sparc/sparc/stage1-openrc-23.spec b/releases/specs/sparc/sparc/stage1-openrc-23.spec
new file mode 100644
index 00000000..d28950e6
--- /dev/null
+++ b/releases/specs/sparc/sparc/stage1-openrc-23.spec
@@ -0,0 +1,12 @@
+subarch: sparc
+target: stage1
+version_stamp: openrc-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage3-sparc-openrc-latest
+compression_mode: pixz
+update_seed: yes
+update_seed_command: --update --deep --newuse @world
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
diff --git a/releases/specs/sparc/sparc/stage1-systemd-23.spec b/releases/specs/sparc/sparc/stage1-systemd-23.spec
new file mode 100644
index 00000000..fdf8be09
--- /dev/null
+++ b/releases/specs/sparc/sparc/stage1-systemd-23.spec
@@ -0,0 +1,12 @@
+subarch: sparc
+target: stage1
+version_stamp: systemd-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0/systemd
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage3-sparc-systemd-latest
+compression_mode: pixz
+update_seed: yes
+update_seed_command: --update --deep --newuse @world
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
diff --git a/releases/specs/sparc/sparc/stage3-openrc-23.spec b/releases/specs/sparc/sparc/stage3-openrc-23.spec
new file mode 100644
index 00000000..775d1af1
--- /dev/null
+++ b/releases/specs/sparc/sparc/stage3-openrc-23.spec
@@ -0,0 +1,11 @@
+subarch: sparc
+target: stage3
+version_stamp: openrc-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage1-sparc-openrc-@TIMESTAMP@
+compression_mode: pixz
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
+binrepo_path: sparc/binpackages/23.0/32
diff --git a/releases/specs/sparc/sparc/stage3-systemd-23.spec b/releases/specs/sparc/sparc/stage3-systemd-23.spec
new file mode 100644
index 00000000..dba06d4f
--- /dev/null
+++ b/releases/specs/sparc/sparc/stage3-systemd-23.spec
@@ -0,0 +1,11 @@
+subarch: sparc
+target: stage3
+version_stamp: systemd-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0/systemd
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage1-sparc-systemd-@TIMESTAMP@
+compression_mode: pixz
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
+binrepo_path: sparc/binpackages/23.0/32
diff --git a/releases/specs/sparc/sparc64/stage1-openrc-23.spec b/releases/specs/sparc/sparc64/stage1-openrc-23.spec
new file mode 100644
index 00000000..d92e7f43
--- /dev/null
+++ b/releases/specs/sparc/sparc64/stage1-openrc-23.spec
@@ -0,0 +1,12 @@
+subarch: sparc64
+target: stage1
+version_stamp: openrc-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0/64ul
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage3-sparc64-openrc-latest
+compression_mode: pixz
+update_seed: yes
+update_seed_command: --update --deep --newuse @world
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
diff --git a/releases/specs/sparc/sparc64/stage1-systemd-23.spec b/releases/specs/sparc/sparc64/stage1-systemd-23.spec
new file mode 100644
index 00000000..ff2003d7
--- /dev/null
+++ b/releases/specs/sparc/sparc64/stage1-systemd-23.spec
@@ -0,0 +1,12 @@
+subarch: sparc64
+target: stage1
+version_stamp: systemd-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0/64ul/systemd
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage3-sparc64-systemd-latest
+compression_mode: pixz
+update_seed: yes
+update_seed_command: --update --deep --newuse @world
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
diff --git a/releases/specs/sparc/sparc64/stage3-openrc-23.spec b/releases/specs/sparc/sparc64/stage3-openrc-23.spec
new file mode 100644
index 00000000..9badb3ee
--- /dev/null
+++ b/releases/specs/sparc/sparc64/stage3-openrc-23.spec
@@ -0,0 +1,11 @@
+subarch: sparc64
+target: stage3
+version_stamp: openrc-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0/64ul
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage1-sparc64-openrc-@TIMESTAMP@
+compression_mode: pixz
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
+binrepo_path: sparc/binpackages/23.0/64
diff --git a/releases/specs/sparc/sparc64/stage3-systemd-23.spec b/releases/specs/sparc/sparc64/stage3-systemd-23.spec
new file mode 100644
index 00000000..4ea62c37
--- /dev/null
+++ b/releases/specs/sparc/sparc64/stage3-systemd-23.spec
@@ -0,0 +1,11 @@
+subarch: sparc64
+target: stage3
+version_stamp: systemd-@TIMESTAMP@
+rel_type: 23.0-default
+profile: default/linux/sparc/23.0/64ul/systemd
+snapshot: @TIMESTAMP@
+source_subpath: 23.0-default/stage1-sparc64-systemd-@TIMESTAMP@
+compression_mode: pixz
+portage_confdir: @REPO_DIR@/releases/portage/stages
+portage_prefix: releng
+binrepo_path: sparc/binpackages/23.0/64