diff --git a/RELEASE_NOTES_v2.2.58.md b/RELEASE_NOTES_v2.2.58.md
new file mode 100644
index 0000000..4c29952
--- /dev/null
+++ b/RELEASE_NOTES_v2.2.58.md
@@ -0,0 +1,15 @@
+# Release Notes v2.2.58
+
+Dato: 2026-03-18
+
+## Fokus
+Forbedret UX paa SAG detaljesiden, saa fanernes indhold vises i toppen ved faneskift.
+
+## Aendringer
+- SAG tabs: aktiv tab-pane flyttes til toppen af tab-content ved faneskift.
+- SAG tabs: automatisk scroll til fanebjaelken efter faneskift.
+- SAG tabs: samme top-positionering og scroll ved `?tab=` deep-link aktivering.
+
+## Berorte filer
+- app/modules/sag/templates/detail.html
+- RELEASE_NOTES_v2.2.58.md
diff --git a/app/modules/sag/templates/detail.html b/app/modules/sag/templates/detail.html
index 98baf8b..f2dac6f 100644
--- a/app/modules/sag/templates/detail.html
+++ b/app/modules/sag/templates/detail.html
@@ -2207,6 +2207,24 @@
         let wikiSearchTimeout;
         let selectedRelationCaseId = null;
         const caseTypeKey = "{{ (case.template_key or case.type or 'ticket')|lower }}";
+
+        function promoteCaseTabPane(tabId) {
+            if (!tabId) return;
+            const tabContent = document.getElementById('caseTabsContent');
+            const pane = document.getElementById(tabId);
+            if (!tabContent || !pane || !tabContent.contains(pane)) return;
+            if (tabContent.firstElementChild === pane) return;
+            tabContent.insertBefore(pane, tabContent.firstElementChild);
+        }
+
+        function scrollToCaseTabs() {
+            const tabs = document.getElementById('caseTabs');
+            if (!tabs) return;
+            const offset = 110;
+            const targetTop = tabs.getBoundingClientRect().top + window.pageYOffset - offset;
+            window.scrollTo({ top: Math.max(0, targetTop), behavior: 'smooth' });
+        }
+
         window.moduleDisplayNames = {
             'relations': 'Relationer',
             'call-history': 'Opkaldshistorik',
@@ -2304,6 +2322,11 @@
                     } catch (tabLoadError) {
                         console.error('Tab data reload failed:', tabLoadError);
                     }
+
+                    requestAnimationFrame(() => {
+                        promoteCaseTabPane(tabId);
+                        scrollToCaseTabs();
+                    });
                 });
             }
 
@@ -7701,7 +7724,8 @@
                 if (tabBtn) {
                     setTimeout(() => {
                         bootstrap.Tab.getOrCreateInstance(tabBtn).show();
-                        tabBtn.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+                        promoteCaseTabPane(tabParam);
+                        scrollToCaseTabs();
                     }, 300);
                 }
             }