diff --git a/core/src/main/java/hudson/model/Job.java b/core/src/main/java/hudson/model/Job.java
index 7426f11804..30f8de7f9d 100644
--- a/core/src/main/java/hudson/model/Job.java
+++ b/core/src/main/java/hudson/model/Job.java
@@ -89,6 +89,7 @@ import java.util.Set;
 import java.util.SortedMap;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import java.util.stream.Stream;
 import jenkins.model.BuildDiscarder;
 import jenkins.model.BuildDiscarderProperty;
 import jenkins.model.DirectlyModifiableTopLevelItemGroup;
@@ -98,6 +99,12 @@ import jenkins.model.JenkinsLocationConfiguration;
 import jenkins.model.ModelObjectWithChildren;
 import jenkins.model.PeepholePermalink;
 import jenkins.model.ProjectNamingStrategy;
+import jenkins.model.Tab;
+import jenkins.model.details.Detail;
+import jenkins.model.details.DetailFactory;
+import jenkins.model.details.DownstreamProjectsDetail;
+import jenkins.model.details.ProjectNameDetail;
+import jenkins.model.details.UpstreamProjectsDetail;
 import jenkins.model.lazy.LazyBuildMixIn;
 import jenkins.scm.RunWithSCM;
 import jenkins.security.HexStringConfidentialKey;
@@ -1689,4 +1696,30 @@ public abstract class Job<JobT extends Job<JobT, RunT>, RunT extends Run<JobT, R
     }
 
     private static final HexStringConfidentialKey SERVER_COOKIE = new HexStringConfidentialKey(Job.class, "serverCookie", 16);
+
+    @Extension
+    public static final class BasicJobDetailFactory extends DetailFactory<Job> {
+
+        @Override
+        public Class<Job> type() {
+            return Job.class;
+        }
+
+        @NonNull @Override public List<? extends Detail> createFor(@NonNull Job target) {
+            return Stream.of(new UpstreamProjectsDetail(target), new DownstreamProjectsDetail(target), new ProjectNameDetail(target)).filter(e -> e.getIconClassName() != null).toList();
+        }
+    }
+
+    /**
+     * Retrieves the tabs for a given job
+     */
+    @Restricted(NoExternalUse.class)
+    public List<Tab> getJobTabs() {
+        return getActions(Tab.class);
+    }
+
+    @Restricted(NoExternalUse.class)
+    public final ParametersDefinitionProperty getParametersDefinitionProperty() {
+        return getProperty(ParametersDefinitionProperty.class);
+    }
 }
diff --git a/core/src/main/java/jenkins/job/OverviewTab.java b/core/src/main/java/jenkins/job/OverviewTab.java
new file mode 100644
index 0000000000..83fe43a58c
--- /dev/null
+++ b/core/src/main/java/jenkins/job/OverviewTab.java
@@ -0,0 +1,50 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2025, Jan Faracik
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package jenkins.job;
+
+import hudson.model.Actionable;
+import jenkins.model.Tab;
+
+public class OverviewTab extends Tab {
+
+    public OverviewTab(Actionable object) {
+        super(object);
+    }
+
+    @Override
+    public String getIconFileName() {
+        return "symbol-overview";
+    }
+
+    @Override
+    public String getDisplayName() {
+        return "Overview";
+    }
+
+    @Override
+    public String getUrlName() {
+        return null;
+    }
+}
diff --git a/core/src/main/java/jenkins/job/OverviewTabFactory.java b/core/src/main/java/jenkins/job/OverviewTabFactory.java
new file mode 100644
index 0000000000..3a02d3562d
--- /dev/null
+++ b/core/src/main/java/jenkins/job/OverviewTabFactory.java
@@ -0,0 +1,55 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2025, Jan Faracik
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package jenkins.job;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+import hudson.Extension;
+import hudson.model.Job;
+import java.util.Collection;
+import java.util.Collections;
+import jenkins.model.Tab;
+import jenkins.model.TransientActionFactory;
+import jenkins.model.experimentalflags.NewJobPageUserExperimentalFlag;
+
+@Extension(ordinal = Integer.MAX_VALUE)
+public class OverviewTabFactory extends TransientActionFactory<Job> {
+
+    @Override
+    public Class<Job> type() {
+        return Job.class;
+    }
+
+    @NonNull
+    @Override
+    public Collection<? extends Tab> createFor(@NonNull Job target) {
+        boolean isExperimentalUiEnabled = new NewJobPageUserExperimentalFlag().getFlagValue();
+
+        if (!isExperimentalUiEnabled) {
+            return Collections.emptySet();
+        }
+
+        return Collections.singleton(new OverviewTab(target));
+    }
+}
diff --git a/core/src/main/java/jenkins/model/details/DownstreamProjectsDetail.java b/core/src/main/java/jenkins/model/details/DownstreamProjectsDetail.java
new file mode 100644
index 0000000000..363b852983
--- /dev/null
+++ b/core/src/main/java/jenkins/model/details/DownstreamProjectsDetail.java
@@ -0,0 +1,45 @@
+package jenkins.model.details;
+
+import edu.umd.cs.findbugs.annotations.Nullable;
+import hudson.model.AbstractProject;
+import hudson.model.Actionable;
+import hudson.model.Item;
+import java.util.List;
+
+/**
+ * Displays downstream projects of a project (if any)
+ */
+public class DownstreamProjectsDetail extends Detail {
+
+    public DownstreamProjectsDetail(Actionable object) {
+        super(object);
+    }
+
+    public @Nullable String getIconClassName() {
+        if (getProjects().isEmpty()) {
+            return null;
+        }
+
+        return "symbol-arrow-down-circle-outline plugin-ionicons-api";
+    }
+
+    @Override
+    public @Nullable String getDisplayName() {
+        int projectSize = getProjects().size();
+
+        if (projectSize == 1) {
+            return "1 downstream project";
+        }
+
+        return projectSize + " downstream projects";
+    }
+
+    public List<AbstractProject> getProjects() {
+        if (!(getObject() instanceof AbstractProject)) {
+            return List.of();
+        }
+
+        List<AbstractProject> projects = ((AbstractProject) getObject()).getDownstreamProjects();
+        return projects.stream().filter(e -> e.hasPermission(Item.READ)).toList();
+    }
+}
diff --git a/core/src/main/java/jenkins/model/details/ProjectNameDetail.java b/core/src/main/java/jenkins/model/details/ProjectNameDetail.java
new file mode 100644
index 0000000000..b131a73c2b
--- /dev/null
+++ b/core/src/main/java/jenkins/model/details/ProjectNameDetail.java
@@ -0,0 +1,39 @@
+package jenkins.model.details;
+
+import edu.umd.cs.findbugs.annotations.Nullable;
+import hudson.model.Actionable;
+import hudson.model.Hudson;
+import hudson.model.Job;
+import java.util.Objects;
+
+/**
+ * Displays the full name of a project (if necessary)
+ */
+public class ProjectNameDetail extends Detail {
+
+    public ProjectNameDetail(Actionable object) {
+        super(object);
+    }
+
+    public @Nullable String getIconClassName() {
+        if (getDisplayName() == null) {
+            return null;
+        }
+
+        return "symbol-information-circle";
+    }
+
+    @Override
+    public @Nullable String getDisplayName() {
+        var it = (Job<?, ?>) getObject();
+
+        if (Objects.equals(it.getFullName(), it.getFullDisplayName()) || it.getClass().getName().equals("MatrixConfiguration")) {
+            return null;
+        }
+
+        boolean nested = it.getParent().getClass() != Hudson.class;
+        String label = nested ? "Full project name" : "Project name";
+
+        return label + ": " + it.getFullName();
+    }
+}
diff --git a/core/src/main/java/jenkins/model/details/UpstreamProjectsDetail.java b/core/src/main/java/jenkins/model/details/UpstreamProjectsDetail.java
new file mode 100644
index 0000000000..548ae5405f
--- /dev/null
+++ b/core/src/main/java/jenkins/model/details/UpstreamProjectsDetail.java
@@ -0,0 +1,45 @@
+package jenkins.model.details;
+
+import edu.umd.cs.findbugs.annotations.Nullable;
+import hudson.model.AbstractProject;
+import hudson.model.Actionable;
+import hudson.model.Item;
+import java.util.List;
+
+/**
+ * Displays upstream projects of a project (if any)
+ */
+public class UpstreamProjectsDetail extends Detail {
+
+    public UpstreamProjectsDetail(Actionable object) {
+        super(object);
+    }
+
+    public @Nullable String getIconClassName() {
+        if (getProjects().isEmpty()) {
+            return null;
+        }
+
+        return "symbol-arrow-up-circle-outline plugin-ionicons-api";
+    }
+
+    @Override
+    public @Nullable String getDisplayName() {
+        int projectSize = getProjects().size();
+
+        if (projectSize == 1) {
+            return "1 upstream project";
+        }
+
+        return projectSize + " upstream projects";
+    }
+
+    public List<AbstractProject> getProjects() {
+        if (!(getObject() instanceof AbstractProject)) {
+            return List.of();
+        }
+
+        List<AbstractProject> projects = ((AbstractProject) getObject()).getUpstreamProjects();
+        return projects.stream().filter(e -> e.hasPermission(Item.READ)).toList();
+    }
+}
diff --git a/core/src/main/java/jenkins/model/experimentalflags/NewJobPageUserExperimentalFlag.java b/core/src/main/java/jenkins/model/experimentalflags/NewJobPageUserExperimentalFlag.java
new file mode 100644
index 0000000000..e560c7a7cd
--- /dev/null
+++ b/core/src/main/java/jenkins/model/experimentalflags/NewJobPageUserExperimentalFlag.java
@@ -0,0 +1,49 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2025, Jan Faracik
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package jenkins.model.experimentalflags;
+
+import edu.umd.cs.findbugs.annotations.Nullable;
+import hudson.Extension;
+import org.kohsuke.accmod.Restricted;
+import org.kohsuke.accmod.restrictions.NoExternalUse;
+
+@Extension
+@Restricted(NoExternalUse.class)
+public class NewJobPageUserExperimentalFlag extends BooleanUserExperimentalFlag {
+    public NewJobPageUserExperimentalFlag() {
+        super("new-job-page.flag");
+    }
+
+    @Override
+    public String getDisplayName() {
+        return "New job page";
+    }
+
+    @Nullable
+    @Override
+    public String getShortDescription() {
+        return "Enables a revamped job page. This feature is still a work in progress, so some things might not work perfectly yet.";
+    }
+}
diff --git a/core/src/main/resources/hudson/model/AbstractProject/main.jelly b/core/src/main/resources/hudson/model/AbstractProject/main.jelly
index 0fa78b2d07..c6d2bfc475 100644
--- a/core/src/main/resources/hudson/model/AbstractProject/main.jelly
+++ b/core/src/main/resources/hudson/model/AbstractProject/main.jelly
@@ -46,5 +46,8 @@ THE SOFTWARE.
     <st:include page="jobMain.jelly" it="${a}" optional="true" />
   </j:forEach>
 
-  <p:upstream-downstream />
+  <l:userExperimentalFlag var="newJobPage" flagClassName="jenkins.model.experimentalflags.NewJobPageUserExperimentalFlag" />
+  <j:if test="${!newJobPage}">
+    <p:upstream-downstream />
+  </j:if>
 </j:jelly>
diff --git a/core/src/main/resources/hudson/model/AbstractProject/sidepanel.jelly b/core/src/main/resources/hudson/model/AbstractProject/sidepanel.jelly
index 27aa5e7463..89fea0d403 100644
--- a/core/src/main/resources/hudson/model/AbstractProject/sidepanel.jelly
+++ b/core/src/main/resources/hudson/model/AbstractProject/sidepanel.jelly
@@ -35,23 +35,44 @@ THE SOFTWARE.
     <link rel="alternate" title="Jenkins:${it.name} (changelog) (RSS 2.0)" href="rssChangelog?flavor=rss20" type="application/rss+xml" />
   </l:header>
   <l:side-panel>
-    <l:tasks>
-      <j:set var="url" value="${h.getNearestAncestorUrl(request2,it)}"/>
-      <l:task contextMenu="false" href="${url}/" icon="symbol-details" title="${%Status}"/>
-      <l:task href="${url}/changes" icon="symbol-changes" title="${%Changes}"/>
-      <l:task icon="symbol-folder"  href="${url}/ws/" title="${%Workspace}" permission="${it.WORKSPACE}">
-        <l:task confirmationMessage="${%wipe.out.confirm}" href="${url}/doWipeOutWorkspace" icon="symbol-trash" permission="${h.isWipeOutPermissionEnabled() ? it.WIPEOUT : it.BUILD}" post="true" requiresConfirmation="true" title="${%Wipe Out Workspace}"/>
-      </l:task>
-      <j:if test="${it.configurable}">
-        <p:configurable/>
-      </j:if>
-      <st:include page="actions.jelly" />
-    </l:tasks>
+    <l:userExperimentalFlag var="newJobPage" flagClassName="jenkins.model.experimentalflags.NewJobPageUserExperimentalFlag" />
 
-    <st:include page="sidepanel2.jelly" optional="true" />
+    <j:choose>
+      <j:when test="${newJobPage}">
+        <l:tasks>
+          <j:set var="url" value="${h.getNearestAncestorUrl(request2,it)}"/>
+          <l:task href="${url}/changes" icon="symbol-changes" title="${%Changes}"/>
+          <l:task icon="symbol-folder"  href="${url}/ws/" title="${%Workspace}" permission="${it.WORKSPACE}">
+            <l:task confirmationMessage="${%wipe.out.confirm}" href="${url}/doWipeOutWorkspace" icon="symbol-trash" permission="${h.isWipeOutPermissionEnabled() ? it.WIPEOUT : it.BUILD}" post="true" requiresConfirmation="true" title="${%Wipe Out Workspace}"/>
+          </l:task>
+          <st:include page="actions.jelly" />
+          <j:if test="${it.configurable}">
+            <p:configurable/>
+          </j:if>
+        </l:tasks>
 
-    <j:forEach var="w" items="${it.widgets}">
-      <st:include it="${w}" page="index.jelly" />
-    </j:forEach>
+        <st:include page="sidepanel2.jelly" optional="true" />
+      </j:when>
+      <j:otherwise>
+        <l:tasks>
+          <j:set var="url" value="${h.getNearestAncestorUrl(request2,it)}"/>
+          <l:task contextMenu="false" href="${url}/" icon="symbol-details" title="${%Status}"/>
+          <l:task href="${url}/changes" icon="symbol-changes" title="${%Changes}"/>
+          <l:task icon="symbol-folder"  href="${url}/ws/" title="${%Workspace}" permission="${it.WORKSPACE}">
+            <l:task confirmationMessage="${%wipe.out.confirm}" href="${url}/doWipeOutWorkspace" icon="symbol-trash" permission="${h.isWipeOutPermissionEnabled() ? it.WIPEOUT : it.BUILD}" post="true" requiresConfirmation="true" title="${%Wipe Out Workspace}"/>
+          </l:task>
+          <j:if test="${it.configurable}">
+            <p:configurable/>
+          </j:if>
+          <st:include page="actions.jelly" />
+        </l:tasks>
+
+        <st:include page="sidepanel2.jelly" optional="true" />
+
+        <j:forEach var="w" items="${it.widgets}">
+          <st:include it="${w}" page="index.jelly" />
+        </j:forEach>
+      </j:otherwise>
+    </j:choose>
   </l:side-panel>
 </j:jelly>
diff --git a/core/src/main/resources/hudson/model/Job/index.jelly b/core/src/main/resources/hudson/model/Job/index.jelly
index d9b214900c..a8580b2349 100644
--- a/core/src/main/resources/hudson/model/Job/index.jelly
+++ b/core/src/main/resources/hudson/model/Job/index.jelly
@@ -24,44 +24,53 @@ THE SOFTWARE.
 
 <?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:t="/lib/hudson">
-  <l:layout title="${it.displayName}${not empty it.parent.fullDisplayName?' ['+it.parent.fullDisplayName+']':''}">
-    <st:include page="sidepanel.jelly" />
-    <!-- no need for additional breadcrumb here as we're on an index page already including breadcrumb -->
-    <l:main-panel>
-      <div class="jenkins-app-bar">
-        <div class="jenkins-app-bar__content jenkins-build-caption">
-          <j:set var="lastBuild" value="${it.lastBuild}" />
-          <j:if test="${lastBuild != null}">
-            <a href="${rootURL + '/' + lastBuild.url}" class="jenkins-!-display-contents" tabindex="-1">
-              <l:icon src="symbol-status-${lastBuild.iconColor.iconName}" tooltip="${lastBuild.iconColor.description}"/>
-            </a>
+  <l:userExperimentalFlag var="newJobPage" flagClassName="jenkins.model.experimentalflags.NewJobPageUserExperimentalFlag" />
+
+  <j:choose>
+    <j:when test="${newJobPage}">
+      <st:include page="new-job-page.jelly" />
+    </j:when>
+    <j:otherwise>
+      <l:layout title="${it.displayName}${not empty it.parent.fullDisplayName?' ['+it.parent.fullDisplayName+']':''}">
+        <st:include page="sidepanel.jelly" />
+        <!-- no need for additional breadcrumb here as we're on an index page already including breadcrumb -->
+        <l:main-panel>
+          <div class="jenkins-app-bar">
+            <div class="jenkins-app-bar__content jenkins-build-caption">
+              <j:set var="lastBuild" value="${it.lastBuild}" />
+              <j:if test="${lastBuild != null}">
+                <a href="${rootURL + '/' + lastBuild.url}" class="jenkins-!-display-contents" tabindex="-1">
+                  <l:icon src="symbol-status-${lastBuild.iconColor.iconName}" tooltip="${lastBuild.iconColor.description}"/>
+                </a>
+              </j:if>
+              <h1 class="job-index-headline page-headline">
+                <l:breakable value="${it.displayName}"/>
+              </h1>
+            </div>
+            <div class="jenkins-app-bar__controls">
+              <t:editDescriptionButton permission="${it.CONFIGURE}"/>
+            </div>
+          </div>
+
+          <j:if test="${(it.fullName!=it.fullDisplayName) and (it.class.name!='hudson.matrix.MatrixConfiguration')}"> <!-- TODO rather check for TopLevelItem (how to do this from Jelly?) -->
+            <j:choose>
+              <j:when test="${it.parent!=app}">
+                ${%Full project name}: ${it.fullName}
+              </j:when>
+              <j:otherwise>
+                ${%Project name}: ${it.fullName}
+              </j:otherwise>
+            </j:choose>
           </j:if>
-          <h1 class="job-index-headline page-headline">
-            <l:breakable value="${it.displayName}"/>
-          </h1>
-        </div>
-        <div class="jenkins-app-bar__controls">
-          <t:editDescriptionButton permission="${it.CONFIGURE}"/>
-        </div>
-      </div>
+          <t:editableDescription permission="${it.CONFIGURE}" hideButton="true"/>
 
-      <j:if test="${(it.fullName!=it.fullDisplayName) and (it.class.name!='hudson.matrix.MatrixConfiguration')}"> <!-- TODO rather check for TopLevelItem (how to do this from Jelly?) -->
-        <j:choose>
-          <j:when test="${it.parent!=app}">
-            ${%Full project name}: ${it.fullName}
-          </j:when>
-          <j:otherwise>
-            ${%Project name}: ${it.fullName}
-          </j:otherwise>
-        </j:choose>
-      </j:if>
-      <t:editableDescription permission="${it.CONFIGURE}" hideButton="true"/>
+          <st:include page="jobpropertysummaries.jelly" />
+          <!-- inject main part here -->
+          <st:include page="main.jelly" />
 
-      <st:include page="jobpropertysummaries.jelly" />
-      <!-- inject main part here -->
-      <st:include page="main.jelly" />
-
-      <st:include page="permalinks.jelly" />
-    </l:main-panel>
-  </l:layout>
+          <st:include page="permalinks.jelly" />
+        </l:main-panel>
+      </l:layout>
+    </j:otherwise>
+  </j:choose>
 </j:jelly>
diff --git a/core/src/main/resources/hudson/model/Job/new-job-page.jelly b/core/src/main/resources/hudson/model/Job/new-job-page.jelly
new file mode 100644
index 0000000000..f44e129ef4
--- /dev/null
+++ b/core/src/main/resources/hudson/model/Job/new-job-page.jelly
@@ -0,0 +1,32 @@
+<!--
+The MIT License
+
+Copyright (c) 2025, Jan Faracik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler">
+  <j:new className="jenkins.job.OverviewTab" var="it">
+    <j:arg value="${it}"/>
+  </j:new>
+
+  <st:include page="index.jelly" />
+</j:jelly>
diff --git a/core/src/main/resources/hudson/model/ParametersDefinitionProperty/contents.jelly b/core/src/main/resources/hudson/model/ParametersDefinitionProperty/contents.jelly
new file mode 100644
index 0000000000..e56f6c649d
--- /dev/null
+++ b/core/src/main/resources/hudson/model/ParametersDefinitionProperty/contents.jelly
@@ -0,0 +1,58 @@
+<!--
+The MIT License
+
+Copyright (c) 2025, Jan Faracik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:f="/lib/form" xmlns:l="/lib/layout">
+  <j:set var="delay" value="${request2.getParameter('delay')}" />
+  <f:form method="post" action="build${empty(delay)?'':'?delay='+delay}" name="parameters"
+          tableClass="parameters" class="jenkins-form">
+    <j:forEach var="parameterDefinition" items="${it.parameterDefinitions}">
+      <j:set var="escapeEntryTitleAndDescription" value="true"/> <!-- SECURITY-353 defense unless overridden -->
+      <tbody>
+        <st:include it="${parameterDefinition}"
+                    page="${parameterDefinition.descriptor.valuePage}" />
+      </tbody>
+    </j:forEach>
+    <f:bottomButtonBar>
+      <!--
+        When used from the UI, use 303 redirect and send back to the job top page.
+        When neither of those options are given, we'll report "201 Created".
+
+        We can't use XHR for submitting this as there might be file parameters,
+        and submitting to IFRAME won't work either because 201 can't have HTML response.
+
+        So I think all we can do is this somewhat clunky workaround.
+       -->
+      <input type="hidden" name="statusCode" value="303" />
+      <input type="hidden" name="redirectTo" value="." />
+      <button class="jenkins-button jenkins-button--primary jenkins-!-build-color">
+        <l:icon src="symbol-play" />
+        ${it.buildButtonText}
+      </button>
+      <a href="./" class="jenkins-button">
+        ${%Cancel}
+      </a>
+    </f:bottomButtonBar>
+  </f:form>
+</j:jelly>
\ No newline at end of file
diff --git a/core/src/main/resources/hudson/model/ParametersDefinitionProperty/index.jelly b/core/src/main/resources/hudson/model/ParametersDefinitionProperty/index.jelly
index 0bea62baf0..af356ca99d 100644
--- a/core/src/main/resources/hudson/model/ParametersDefinitionProperty/index.jelly
+++ b/core/src/main/resources/hudson/model/ParametersDefinitionProperty/index.jelly
@@ -40,37 +40,7 @@ THE SOFTWARE.
     <l:main-panel>
       <h1>${it.job.pronoun} ${it.job.displayName}</h1>
       <p class="jenkins-description">${%description}</p>
-      <j:set var="delay" value="${request2.getParameter('delay')}" />
-      <f:form method="post" action="build${empty(delay)?'':'?delay='+delay}" name="parameters"
-              tableClass="parameters" class="jenkins-form">
-        <j:forEach var="parameterDefinition" items="${it.parameterDefinitions}">
-          <j:set var="escapeEntryTitleAndDescription" value="true"/> <!-- SECURITY-353 defense unless overridden -->
-          <tbody>
-            <st:include it="${parameterDefinition}"
-                        page="${parameterDefinition.descriptor.valuePage}" />
-          </tbody>
-        </j:forEach>
-        <f:bottomButtonBar>
-          <!--
-            When used from the UI, use 303 redirect and send back to the job top page.
-            When neither of those options are given, we'll report "201 Created".
-
-            We can't use XHR for submitting this as there might be file parameters,
-            and submitting to IFRAME won't work either because 201 can't have HTML response.
-
-            So I think all we can do is this somewhat clunky workaround.
-           -->
-          <input type="hidden" name="statusCode" value="303" />
-          <input type="hidden" name="redirectTo" value="." />
-          <button class="jenkins-button jenkins-button--primary jenkins-!-build-color">
-            <l:icon src="symbol-play" />
-            ${it.buildButtonText}
-          </button>
-          <a href="./" class="jenkins-button">
-            ${%Cancel}
-          </a>
-        </f:bottomButtonBar>
-      </f:form>
+      <st:include page="contents.jelly" />
     </l:main-panel>
   </l:layout>
 </j:jelly>
diff --git a/core/src/main/resources/jenkins/job/OverviewTab/index.jelly b/core/src/main/resources/jenkins/job/OverviewTab/index.jelly
new file mode 100644
index 0000000000..0801131318
--- /dev/null
+++ b/core/src/main/resources/jenkins/job/OverviewTab/index.jelly
@@ -0,0 +1,52 @@
+<!--
+The MIT License
+
+Copyright (c) 2025, Jan Faracik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:dd="/lib/layout/dropdowns">
+  <l:job-subpage>
+    <j:set var="it" value="${it.object}" />
+
+    <l:app-bar title="Overview">
+      <l:details-bar it="${it}">
+        <t:editDescriptionButton permission="${it.CONFIGURE}" compact="true" />
+      </l:details-bar>
+    </l:app-bar>
+
+    <t:editableDescription permission="${it.CONFIGURE}" hideButton="true"/>
+
+    <j:forEach var="w" items="${it.widgets}">
+      <st:include it="${w}" page="index.jelly" />
+    </j:forEach>
+
+    <l:card title="${%Legacy}">
+      <div>
+        <st:include page="jobpropertysummaries.jelly" />
+
+        <st:include page="main.jelly" />
+
+        <st:include page="permalinks.jelly" />
+      </div>
+    </l:card>
+  </l:job-subpage>
+</j:jelly>
diff --git a/core/src/main/resources/jenkins/model/details/DownstreamProjectsDetail/detail.jelly b/core/src/main/resources/jenkins/model/details/DownstreamProjectsDetail/detail.jelly
new file mode 100644
index 0000000000..ce1724da3d
--- /dev/null
+++ b/core/src/main/resources/jenkins/model/details/DownstreamProjectsDetail/detail.jelly
@@ -0,0 +1,53 @@
+<!--
+The MIT License
+
+Copyright (c) 2025 Jan Faracik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:t="/lib/hudson">
+  <l:dialog title="${it.displayName}">
+    <ul style="list-style-type: none; margin: 0; padding: 0;">
+      <j:forEach var="item" items="${it.projects}">
+        <li>
+          <t:jobLink job="${item}" />
+          <j:if test="${it.fingerprintConfigured and item.fingerprintConfigured}">
+            <st:nbsp />
+            <a href="${rootURL}/projectRelationship?item=${h.urlEncode(it.name)}&amp;rhs=${h.urlEncode(item.name)}">
+              <l:icon class="icon-fingerprint icon-sm" />
+            </a>
+          </j:if>
+        </li>
+      </j:forEach>
+    </ul>
+  </l:dialog>
+
+  <button class="jenkins-details__item"
+          data-type="dialog-opener"
+          data-dialog-id="${dialogId}">
+    <div class="jenkins-details__item__icon">
+      <l:icon src="${it.iconClassName}" />
+    </div>
+    <span>
+      ${it.displayName}
+    </span>
+  </button>
+</j:jelly>
diff --git a/core/src/main/resources/jenkins/model/details/UpstreamProjectsDetail/detail.jelly b/core/src/main/resources/jenkins/model/details/UpstreamProjectsDetail/detail.jelly
new file mode 100644
index 0000000000..ac6de25d85
--- /dev/null
+++ b/core/src/main/resources/jenkins/model/details/UpstreamProjectsDetail/detail.jelly
@@ -0,0 +1,53 @@
+<!--
+The MIT License
+
+Copyright (c) 2025 Jan Faracik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:t="/lib/hudson">
+  <l:dialog title="${it.displayName}">
+    <ul style="list-style-type: none; margin: 0; padding: 0;">
+      <j:forEach var="item" items="${it.projects}">
+        <li>
+          <t:jobLink job="${item}" />
+          <j:if test="${item.fingerprintConfigured and it.fingerprintConfigured}">
+            <st:nbsp />
+            <a href="${rootURL}/projectRelationship?item=${h.urlEncode(item.name)}&amp;rhs=${h.urlEncode(it.name)}">
+              <l:icon class="icon-fingerprint icon-sm" />
+            </a>
+          </j:if>
+        </li>
+      </j:forEach>
+    </ul>
+  </l:dialog>
+
+  <button class="jenkins-details__item"
+          data-type="dialog-opener"
+          data-dialog-id="${dialogId}">
+    <div class="jenkins-details__item__icon">
+      <l:icon src="${it.iconClassName}" />
+    </div>
+    <span>
+      ${it.displayName}
+    </span>
+  </button>
+</j:jelly>
diff --git a/core/src/main/resources/lib/hudson/project/configurable.jelly b/core/src/main/resources/lib/hudson/project/configurable.jelly
index 907068bcfd..4d27827601 100644
--- a/core/src/main/resources/lib/hudson/project/configurable.jelly
+++ b/core/src/main/resources/lib/hudson/project/configurable.jelly
@@ -25,17 +25,21 @@ THE SOFTWARE.
 <?jelly escape-by-default='true'?>
 <!-- Displayed by projects (assignable to ParameterizedJobMixIn.ParameterizedJob) which can be configured and built. -->
 <j:jelly xmlns:j="jelly:core" xmlns:l="/lib/layout" xmlns:st="jelly:stapler">
-    <j:if test="${it.buildable}">
+    <l:userExperimentalFlag var="newJobPage" flagClassName="jenkins.model.experimentalflags.NewJobPageUserExperimentalFlag" />
+
+    <j:if test="${!newJobPage}">
+      <j:if test="${it.buildable}">
         <st:adjunct includes="lib.hudson.project.configurable.configurable"/>
         <l:task href="${url}/build?delay=0sec" icon="icon-clock icon-md" permission="${it.BUILD}" post="${!it.parameterized}" data-callback="lib_hudson_project_configurable_build_now_callback" data-build-failure="${%buildFailed}" data-build-success="${%Build scheduled}" data-parameterized="${it.parameterized}" title="${it.buildNowText}"/>
-    </j:if>
-    <j:choose>
+      </j:if>
+      <j:choose>
         <j:when test="${h.hasPermission(it,it.CONFIGURE)}">
-            <l:task href="${url}/configure" icon="symbol-settings" title="${%Configure}"/>
+          <l:task href="${url}/configure" icon="symbol-settings" title="${%Configure}"/>
         </j:when>
         <j:when test="${h.hasPermission(it,it.EXTENDED_READ)}">
-            <l:task href="${url}/configure" icon="symbol-settings" title="${%View Configuration}"/>
+          <l:task href="${url}/configure" icon="symbol-settings" title="${%View Configuration}"/>
         </j:when>
-    </j:choose>
+      </j:choose>
+    </j:if>
     <l:delete message="${%delete.confirm(it.pronoun, it.displayName)}" urlPrefix="${url}" permission="${it.DELETE}" title="${%delete(it.pronoun)}"/>
 </j:jelly>
diff --git a/core/src/main/resources/lib/layout/job-subpage.jelly b/core/src/main/resources/lib/layout/job-subpage.jelly
new file mode 100644
index 0000000000..d6fb0e1002
--- /dev/null
+++ b/core/src/main/resources/lib/layout/job-subpage.jelly
@@ -0,0 +1,131 @@
+<!--
+The MIT License
+
+Copyright (c) 2025, Jan Faracik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:l="/lib/layout" xmlns:d="jelly:define" xmlns:dd="/lib/layout/dropdowns"
+         xmlns:st="jelly:stapler">
+  <st:documentation>
+    A reusable container for subpages relating to Jobs in Jenkins.
+    Renders a tabbed layout for jobs, including build status and actions.
+  </st:documentation>
+
+  <l:layout title="${it.displayName} - ${it.object.displayName}">
+    <l:userExperimentalFlag var="newJobPage" flagClassName="jenkins.model.experimentalflags.NewJobPageUserExperimentalFlag" />
+
+    <j:choose>
+      <j:when test="${newJobPage}">
+        <l:main-panel>
+          <div class="app-build-bar">
+            <div class="app-build-bar__content">
+              <j:set var="lastBuild" value="${it.object.lastBuild}" />
+              <j:if test="${lastBuild != null}">
+                <a href="${rootURL + '/' + lastBuild.url}" class="jenkins-!-display-contents" tabindex="-1">
+                  <l:icon src="symbol-status-${lastBuild.iconColor.iconName}" tooltip="${lastBuild.iconColor.description}" class="icon-md" />
+                </a>
+              </j:if>
+              <h1 class="job-index-headline page-headline">
+                <l:breakable value="${it.object.displayName}"/>
+              </h1>
+            </div>
+
+            <j:set var="url" value="${h.getNearestAncestorUrl(request2, it.object)}"/>
+
+            <div class="app-build-bar__tabs">
+              <l:tabs items="${it.object.jobTabs}" />
+            </div>
+
+            <div class="app-build-bar__controls">
+              <j:if test="${it.object.buildable and h.hasPermission(it.object, it.object.BUILD)}">
+                <j:choose>
+                  <j:when test="${!it.object.parameterized}">
+                    <a class="jenkins-button jenkins-!-build-color task-link-no-confirm"
+                            data-callback="lib_hudson_project_configurable_build_now_callback"
+                            data-build-failure="${%Build failed}"
+                            data-build-success="${%Build scheduled}"
+                            data-parameterized="false"
+                            data-task-post="true"
+                            href="${url}/build?delay=0sec">
+                      <l:icon src="symbol-play" />
+                      ${it.object.buildNowText}
+                    </a>
+                  </j:when>
+                  <j:otherwise>
+                    <l:dialog title="${it.object.buildNowText}" hash="build-with-parameters">
+                      <div>
+                        <st:include page="contents.jelly" it="${it.object.parametersDefinitionProperty}" />
+                      </div>
+                    </l:dialog>
+
+                    <button class="jenkins-button jenkins-!-build-color"
+                            data-type="dialog-opener"
+                            data-dialog-id="${dialogId}">
+                      <l:icon src="symbol-play" />
+                      ${it.object.buildNowText}
+                    </button>
+                  </j:otherwise>
+                </j:choose>
+
+                <st:adjunct includes="lib.hudson.project.configurable.configurable"/>
+                <st:adjunct includes="lib.layout.task.task" />
+              </j:if>
+
+              <j:choose>
+                <j:when test="${h.hasPermission(it.object, it.object.CONFIGURE)}">
+                  <a href="${url}/configure" class="jenkins-button">
+                    ${%Configure}
+                  </a>
+                </j:when>
+                <j:when test="${h.hasPermission(it.object, it.object.EXTENDED_READ)}">
+                  <a href="${url}/configure" class="jenkins-button">
+                    ${%View Configuration}
+                  </a>
+                </j:when>
+              </j:choose>
+
+              <l:overflowButton>
+                <dd:custom>
+                  <div class="app-build-overflow">
+                    <j:set var="mode" value="side-panel" />
+                    <st:include page="sidepanel.jelly" it="${it.object}" />
+                  </div>
+                </dd:custom>
+              </l:overflowButton>
+            </div>
+          </div>
+
+          <div class="app-build-content">
+            <d:invokeBody />
+          </div>
+        </l:main-panel>
+      </j:when>
+      <j:otherwise>
+        <st:include page="sidepanel.jelly" it="${it.object}" />
+
+        <l:main-panel>
+          <d:invokeBody />
+        </l:main-panel>
+      </j:otherwise>
+    </j:choose>
+  </l:layout>
+</j:jelly>
diff --git a/core/src/main/resources/lib/layout/tabs.jelly b/core/src/main/resources/lib/layout/tabs.jelly
index 9d6da04d0f..d5aa4b1ef1 100644
--- a/core/src/main/resources/lib/layout/tabs.jelly
+++ b/core/src/main/resources/lib/layout/tabs.jelly
@@ -32,20 +32,22 @@ THE SOFTWARE.
     </st:attribute>
   </st:documentation>
 
-  <div class="app-build-tabs">
-    <j:forEach var="tab" items="${items}">
-      <a href="${url}/${tab.urlName}"
-         class="jenkins-button ${h.hyperlinkMatchesCurrentPage(tab.urlName ?: url) ? '' : 'jenkins-button--tertiary'}">
-        <j:if test="${tab.iconFileName != null}">
-          <l:icon src="${tab.iconFileName}" />
-        </j:if>
-        ${tab.displayName}
-        <j:if test="${tab.badge != null}">
-          <div class="pill jenkins-!-${tab.badge.severity}-color" aria-label="${tab.badge.tooltip}">
-            ${tab.badge.text}
-          </div>
-        </j:if>
-      </a>
-    </j:forEach>
-  </div>
+  <j:if test="${items.size() gt 1}">
+    <div class="app-build-tabs">
+      <j:forEach var="tab" items="${items}">
+        <a href="${url}/${tab.urlName}"
+           class="jenkins-button ${h.hyperlinkMatchesCurrentPage(tab.urlName ?: url) ? '' : 'jenkins-button--tertiary'}">
+          <j:if test="${tab.iconFileName != null}">
+            <l:icon src="${tab.iconFileName}" />
+          </j:if>
+          ${tab.displayName}
+          <j:if test="${tab.badge != null}">
+            <div class="pill jenkins-!-${tab.badge.severity}-color" aria-label="${tab.badge.tooltip}">
+              ${tab.badge.text}
+            </div>
+          </j:if>
+        </a>
+      </j:forEach>
+    </div>
+  </j:if>
 </j:jelly>
diff --git a/src/main/scss/components/_dialogs.scss b/src/main/scss/components/_dialogs.scss
index e9cd78c50b..c955da7e76 100644
--- a/src/main/scss/components/_dialogs.scss
+++ b/src/main/scss/components/_dialogs.scss
@@ -1,6 +1,8 @@
 $jenkins-dialog-padding: 1.25rem;
 
 .jenkins-dialog {
+  --background: var(--dialog-background);
+
   border-radius: 1rem;
   border: none;
   background-color: var(--dialog-background);
diff --git a/src/main/scss/pages/_build.scss b/src/main/scss/pages/_build.scss
index 262b1c23bc..98e01c1854 100644
--- a/src/main/scss/pages/_build.scss
+++ b/src/main/scss/pages/_build.scss
@@ -154,7 +154,7 @@ body:has(.app-build-bar) {
   min-height: 2.875rem;
   margin-top: -5px;
   padding-bottom: 0.75rem;
-  z-index: 2;
+  z-index: 102;
 
   &::before {
     content: "";
diff --git a/src/main/scss/pages/_job.scss b/src/main/scss/pages/_job.scss
index 105817790a..808d12ddef 100644
--- a/src/main/scss/pages/_job.scss
+++ b/src/main/scss/pages/_job.scss
@@ -1,8 +1,12 @@
 @use "../abstracts/mixins";
 
-#buildHistoryPage {
-  margin: 10px 0 10px 10px;
+#side-panel {
+  #buildHistoryPage {
+    margin: 10px 0 10px 10px;
+  }
+}
 
+#buildHistoryPage {
   .jenkins-search {
     margin-inline: -0.25rem;
     margin-bottom: 5px;