diff --git a/CHANGELOG.de.md b/CHANGELOG.de.md
index 2f74995..38d7540 100644
--- a/CHANGELOG.de.md
+++ b/CHANGELOG.de.md
@@ -93,6 +93,23 @@ Komplettes Widget-System mit interaktiven Checklisten, Notiz-Sortierung und umfa
 - Sync-Einstellungen umstrukturiert in klare Sektionen: Auslöser & Performance ([eaac5a0](https://github.com/inventory69/simple-notes-sync/commit/eaac5a0))
 - Changelog-Link zum About-Screen hinzugefügt ([49810ff](https://github.com/inventory69/simple-notes-sync/commit/49810ff))
 
+**Post-Update Changelog-Dialog** ([661d9e0](https://github.com/inventory69/simple-notes-sync/commit/661d9e0))
+- Zeigt lokalisierten Changelog beim ersten Start nach Update
+- Material 3 ModalBottomSheet mit Slide-up-Animation
+- Lädt F-Droid Changelogs via Assets (Single Source of Truth)
+- Einmalige Anzeige pro versionCode (gespeichert in SharedPreferences)
+- Klickbarer GitHub-Link für vollständigen Changelog
+- Durch Button oder Swipe-Geste schließbar
+- Test-Modus in Debug-Einstellungen mit Reset-Option
+
+**Backup-Einstellungs-Verbesserungen** ([3e946ed](https://github.com/inventory69/simple-notes-sync/commit/3e946ed))
+- Neue BackupProgressCard mit LinearProgressIndicator
+- 3-Phasen-Status-System: In Progress → Abschluss → Löschen
+- Erfolgs-Status für 2s angezeigt, Fehler für 3s
+- Redundante Toast-Nachrichten entfernt
+- Buttons bleiben sichtbar und deaktiviert während Operationen
+- Exception-Logging für besseres Error-Tracking
+
 ### 🐛 Fehlerbehebungen
 
 **Widget-Text-Anzeige** ([d045d4d](https://github.com/inventory69/simple-notes-sync/commit/d045d4d))
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4214d36..22b99bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -93,6 +93,23 @@ Complete widget system with interactive checklists, note sorting, and major sync
 - Sync settings restructured into clear sections: Triggers & Performance ([eaac5a0](https://github.com/inventory69/simple-notes-sync/commit/eaac5a0))
 - Changelog link added to About screen ([49810ff](https://github.com/inventory69/simple-notes-sync/commit/49810ff))
 
+**Post-Update Changelog Dialog** ([661d9e0](https://github.com/inventory69/simple-notes-sync/commit/661d9e0))
+- Shows localized changelog on first launch after update
+- Material 3 ModalBottomSheet with slide-up animation
+- Loads F-Droid changelogs via assets (single source of truth)
+- One-time display per versionCode (stored in SharedPreferences)
+- Clickable GitHub link for full changelog
+- Dismissable via button or swipe gesture
+- Test mode in Debug Settings with reset option
+
+**Backup Settings Improvements** ([3e946ed](https://github.com/inventory69/simple-notes-sync/commit/3e946ed))
+- New BackupProgressCard with LinearProgressIndicator
+- 3-phase status system: In Progress → Completion → Clear
+- Success status shown for 2s, errors for 3s
+- Removed redundant toast messages
+- Buttons stay visible and disabled during operations
+- Exception logging for better error tracking
+
 ### 🐛 Bug Fixes
 
 **Widget Text Display** ([d045d4d](https://github.com/inventory69/simple-notes-sync/commit/d045d4d))
diff --git a/android/app/src/main/java/dev/dettmer/simplenotes/ui/main/UpdateChangelogSheet.kt b/android/app/src/main/java/dev/dettmer/simplenotes/ui/main/UpdateChangelogSheet.kt
index 0912b96..429c468 100644
--- a/android/app/src/main/java/dev/dettmer/simplenotes/ui/main/UpdateChangelogSheet.kt
+++ b/android/app/src/main/java/dev/dettmer/simplenotes/ui/main/UpdateChangelogSheet.kt
@@ -10,7 +10,6 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.text.ClickableText
 import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
@@ -27,10 +26,12 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.LinkAnnotation
 import androidx.compose.ui.text.SpanStyle
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.text.withLink
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.unit.dp
 import dev.dettmer.simplenotes.BuildConfig
@@ -107,19 +108,19 @@ fun UpdateChangelogSheet() {
                 lines.forEachIndexed { index, line ->
                     if (line.startsWith("http://") || line.startsWith("https://")) {
                         // Make URLs clickable
-                        pushStringAnnotation(
-                            tag = "URL",
-                            annotation = line.trim()
-                        )
-                        withStyle(
-                            style = SpanStyle(
-                                color = MaterialTheme.colorScheme.primary,
-                                textDecoration = TextDecoration.Underline
+                        withLink(
+                            LinkAnnotation.Url(
+                                url = line.trim(),
+                                styles = androidx.compose.ui.text.TextLinkStyles(
+                                    style = SpanStyle(
+                                        color = MaterialTheme.colorScheme.primary,
+                                        textDecoration = TextDecoration.Underline
+                                    )
+                                )
                             )
                         ) {
                             append(line)
                         }
-                        pop()
                     } else {
                         append(line)
                     }
@@ -127,19 +128,12 @@ fun UpdateChangelogSheet() {
                 }
             }
             
-            ClickableText(
+            Text(
                 text = annotatedText,
                 style = MaterialTheme.typography.bodyMedium.copy(
                     color = MaterialTheme.colorScheme.onSurfaceVariant
                 ),
-                modifier = Modifier.fillMaxWidth(),
-                onClick = { offset ->
-                    annotatedText.getStringAnnotations(tag = "URL", start = offset, end = offset)
-                        .firstOrNull()?.let { annotation ->
-                            val intent = Intent(Intent.ACTION_VIEW, Uri.parse(annotation.item))
-                            context.startActivity(intent)
-                        }
-                }
+                modifier = Modifier.fillMaxWidth()
             )
             
             Spacer(modifier = Modifier.height(24.dp))