diff --git a/Makefile b/Makefile
index 4214b36..b23f328 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
-GRUB_THEMES=emerald-theme/grub\
+GRUB_THEMES=ceratopsian-theme/grub\
+	emerald-theme/grub\
 	homeworld-theme/grub\
 	futureprototype-theme/grub\
 	moonlight-theme/grub\
@@ -289,7 +290,6 @@ install-local:
 	install -d $(DESTDIR)/usr/share/desktop-base/emerald-theme
 	cd $(DESTDIR)/usr/share/desktop-base/emerald-theme && ln -s /usr/share/plymouth/themes/emerald plymouth
 
-
 	### Wallpapers
 	install -d $(DESTDIR)/usr/share/desktop-base/emerald-theme/wallpaper/contents/images
 	$(INSTALL_DATA) emerald-theme/wallpaper/metadata.json $(DESTDIR)/usr/share/desktop-base/emerald-theme/wallpaper
@@ -314,6 +314,37 @@ install-local:
 	install -d $(DESTDIR)/usr/share/wallpapers
 	cd $(DESTDIR)/usr/share/wallpapers && ln -s /usr/share/desktop-base/emerald-theme/wallpaper emerald_wallpaper
 
+	# ceratopsian theme (Trixie’s default)
+	### Plymouth theme
+	install -d $(DESTDIR)/usr/share/plymouth/themes/ceratopsian
+	$(INSTALL_DATA) $(wildcard ceratopsian-theme/plymouth/*) $(DESTDIR)/usr/share/plymouth/themes/ceratopsian
+	install -d $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme
+	cd $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme && ln -s /usr/share/plymouth/themes/ceratopsian plymouth
+
+	### Wallpapers
+	install -d $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/wallpaper/contents/images
+	$(INSTALL_DATA) ceratopsian-theme/wallpaper/metadata.json $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/wallpaper
+	$(INSTALL_DATA) ceratopsian-theme/wallpaper/gnome-background.xml $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/wallpaper
+	$(INSTALL_DATA) $(wildcard ceratopsian-theme/wallpaper/contents/images/*) $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/wallpaper/contents/images/
+	$(INSTALL_DATA) ceratopsian-theme/gnome-wp-list.xml $(DESTDIR)/usr/share/gnome-background-properties/debian-ceratopsian.xml
+	# Wallpaper symlink for KDE
+	install -d $(DESTDIR)/usr/share/wallpapers
+	cd $(DESTDIR)/usr/share/wallpapers && ln -s /usr/share/desktop-base/ceratopsian-theme/wallpaper ceratopsian
+
+	### Login background
+	install -d $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/login
+	$(INSTALL_DATA) $(wildcard ceratopsian-theme/login/*) $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/login
+
+	### Lockscreen is using the same image as wallpaper
+	install -d $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/lockscreen/contents/images
+	$(INSTALL_DATA) ceratopsian-theme/wallpaper/metadata.json $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/lockscreen
+	$(INSTALL_DATA) ceratopsian-theme/wallpaper/gnome-background.xml $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/lockscreen
+	$(INSTALL_DATA) $(wildcard ceratopsian-theme/wallpaper/contents/images/*) $(DESTDIR)/usr/share/desktop-base/ceratopsian-theme/lockscreen/contents/images/
+
+	# Lock screen symlink for KDE
+	install -d $(DESTDIR)/usr/share/wallpapers
+	cd $(DESTDIR)/usr/share/wallpapers && ln -s /usr/share/desktop-base/ceratopsian-theme/wallpaper ceratopsian_wallpaper
+	# End ceratopsian theme
 
 	# Moonlight theme
 	### Plymouth theme
diff --git a/debian-logos/logo-text-version.svg b/debian-logos/logo-text-version.svg
index 77b6630..714fb84 100644
--- a/debian-logos/logo-text-version.svg
+++ b/debian-logos/logo-text-version.svg
@@ -2,12 +2,12 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
 <svg
-   width="80"
+   width="59"
    height="26"
-   viewBox="0 0 21.166667 6.8791668"
+   viewBox="0 0 15.610424 6.8791668"
    version="1.1"
    id="svg908"
-   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
+   inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
    sodipodi:docname="logo-text-version.svg"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
@@ -25,15 +25,15 @@
      inkscape:deskcolor="#d1d1d1"
      inkscape:document-units="mm"
      showgrid="false"
-     inkscape:zoom="5.9864116"
-     inkscape:cx="12.194283"
-     inkscape:cy="12.862463"
-     inkscape:window-width="1920"
-     inkscape:window-height="1019"
+     inkscape:zoom="16.932129"
+     inkscape:cx="39.628803"
+     inkscape:cy="14.085648"
+     inkscape:window-width="2560"
+     inkscape:window-height="1369"
      inkscape:window-x="0"
-     inkscape:window-y="0"
+     inkscape:window-y="32"
      inkscape:window-maximized="1"
-     inkscape:current-layer="layer1" />
+     inkscape:current-layer="g290" />
   <defs
      id="defs905">
     <clipPath
@@ -75,126 +75,129 @@
       </clipPath>
       <g
          clip-path="url(#SVGID_00000065040548837432246740000015681463041764845981_)"
-         id="g290">
+         id="g290"
+         style="fill:#1a1a1a">
         <g
            class="st25"
            id="g264"
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+           style="opacity:0.71;fill:#1a1a1a">
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              id="path240"
-             style="fill:#ffffff" />
+             style="fill:#1a1a1a" />
           <path
              class="st26"
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+             style="fill:#1a1a1a" />
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         </g>
       </g>
diff --git a/debian/changelog b/debian/changelog
index a57602b..ea3f07c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,17 @@
+desktop-base (13.0.1) unstable; urgency=medium
+
+  * Initial integration of ceratopsian-theme
+    - Update copyright years
+    - Start work in ceratopsian-theme directory
+    - Update plymouth background
+    - Update GNOME metadata
+    - Update alternatives in postinst
+    - Update Makefile with new entries
+  * Update standards version to 4.7.2
+  * Remove version from logo
+
+ -- Jonathan Carter <jcc@debian.org>  Tue, 06 May 2025 16:03:29 +0200
+
 desktop-base (13.0.0~pre1) unstable; urgency=medium
 
   [ Simon McVittie ]
diff --git a/debian/control b/debian/control
index e0d53e0..6bbc757 100644
--- a/debian/control
+++ b/debian/control
@@ -12,7 +12,7 @@ Build-Depends: debhelper-compat (= 13),
 # For the number in debian-logo-text
                fonts-quicksand,
 Rules-Requires-Root: no
-Standards-Version: 4.7.0
+Standards-Version: 4.7.2
 Homepage: https://www.debian.org/devel/debian-desktop/
 Vcs-Browser: https://salsa.debian.org/debian-desktop-team/desktop-base
 Vcs-Git: https://salsa.debian.org/debian-desktop-team/desktop-base.git
diff --git a/debian/copyright b/debian/copyright
index eaebfcd..b97b871 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -13,7 +13,7 @@ Copyright: 2002, Colin Walters <walters@debian.org>
            2012, Eshat Cakar <info@eshat.de>
            2012, Paul Tagliamonte <paultag@debian.org>
            2014-2019, Aurélien COUDERC <coucouf@debian.org>
-           2012-2022, Jonathan Carter <jcc@debian.org>
+           2012-2025, Jonathan Carter <jcc@debian.org>
 License: GPL-2+
 
 Files: pixmaps/debian-security.png
@@ -85,6 +85,10 @@ Copyright: 1999, Software in the Public Interest, Inc.
            2018 Juliette Taka <juliette.belin@logilab.fr>
 License: GPL-3+ or CC-BY-SA-3.0
 
+Files: ceratopsian-theme/*
+Copyright: 2024 Elise Couper <couperpc@gmail.com>
+License: GPL-2.0+
+
 License: CC-BY-SA-3.0
  THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
  COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
diff --git a/debian/postinst b/debian/postinst
index 03ab2d9..3e36b25 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -66,7 +66,8 @@ if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-remov
             desktop-theme \
             /usr/share/desktop-base/$theme-theme $priority
     done << EOF
-emerald 50
+ceratopsian 50
+emerald 40
 homeworld 40
 futureprototype 40
 moonlight 40
@@ -91,7 +92,8 @@ EOF
             desktop-background \
             /usr/share/desktop-base/$theme-theme/wallpaper/contents/images/$filename $priority
     done << EOF
-emerald 1920x1080.svg 65
+ceratopsian 1920x1080.svg 65
+emerald 1920x1080.svg 50
 homeworld 1920x1080.svg 50
 futureprototype 1920x1080.svg 50
 moonlight 1920x1080.svg 50
@@ -141,6 +143,7 @@ EOF
             desktop-background.xml \
             /usr/share/desktop-base/$theme-theme/wallpaper/gnome-background.xml $priority
     done << EOF
+ceratopsian 40
 emerald 40
 homeworld 30
 futureprototype 30
@@ -168,7 +171,8 @@ EOF
             desktop-lockscreen.xml \
             /usr/share/desktop-base/$theme-theme/lockscreen/gnome-background.xml $priority
     done << EOF
-emerald 40
+ceratopsian 40
+emerald 30
 homeworld 30
 futureprototype 30
 moonlight 30
@@ -193,7 +197,8 @@ EOF
             desktop-plasma5-wallpaper \
             /usr/share/desktop-base/$theme-theme/wallpaper $priority
     done << EOF
-emerald 40
+ceratopsian 40
+emerald 30
 homeworld 30
 futureprototype 30
 moonlight 30
@@ -217,7 +222,8 @@ EOF
             desktop-login-background \
             /usr/share/desktop-base/$theme-theme/login/$background $priority
     done << EOF
-emerald background.svg 40
+ceratopsian background.svg 40
+emerald background.svg 30
 homeworld background.svg 30
 futureprototype background.svg 30
 moonlight background.svg 30
@@ -268,8 +274,10 @@ EOF
             desktop-grub.sh \
             /usr/share/desktop-base/$theme-theme/grub/grub_background.sh
     done << EOF
-emerald 4x3 40
-emerald 16x9 40
+ceratopsian 4x3 40
+ceratopsian 16x9 40
+emerald 4x3 30
+emerald 16x9 30
 homeworld 4x3 30 
 homeworld 16x9 30
 futureprototype 4x3 30
diff --git a/debian/prerm b/debian/prerm
index 6017fef..d266080 100644
--- a/debian/prerm
+++ b/debian/prerm
@@ -16,6 +16,7 @@ if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
             desktop-background \
             /usr/share/desktop-base/$theme-theme/wallpaper/contents/images/$filename
     done << EOF
+ceratopsian 1920x1080.svg
 emerald 1920x1080.svg
 homeworld 1920x1080.svg
 futureprototype 1920x1080.svg
@@ -59,6 +60,7 @@ EOF
             desktop-background.xml \
             /usr/share/desktop-base/$theme-theme/wallpaper/gnome-background.xml
     done << EOF
+ceratopsian
 emerald
 homeworld
 futureprototype
@@ -81,6 +83,7 @@ EOF
             desktop-lockscreen.xml \
             /usr/share/desktop-base/$theme-theme/lockscreen/gnome-background.xml
     done << EOF
+ceratopsian
 emerald
 homeworld
 futureprototype
@@ -102,6 +105,7 @@ EOF
             desktop-plasma5-wallpaper \
             /usr/share/desktop-base/$theme-theme/wallpaper
     done << EOF
+ceratopsian
 emerald
 homeworld
 futureprototype
@@ -125,6 +129,7 @@ EOF
             desktop-login-background \
             /usr/share/desktop-base/$theme-theme/login/$background
     done << EOF
+ceratopsian background.svg
 emerald background.svg
 homeworld background.svg
 futureprototype background.svg
@@ -146,6 +151,8 @@ EOF
             desktop-grub \
             /usr/share/desktop-base/$theme-theme/grub/grub-$ratio.png
     done << EOF
+ceratopsian 4x3
+ceratopsian 16x9
 emerald 4x3
 emerald 16x9
 homeworld 4x3
@@ -189,6 +196,7 @@ EOF
             desktop-theme \
             /usr/share/desktop-base/$theme-theme
     done << EOF
+ceratopsian
 emerald
 futureprototype
 moonlight