diff --git a/asset/no_changed_dependencies_template.html b/asset/no_changed_dependencies_template.html
new file mode 100644
index 0000000..f0f67ee
--- /dev/null
+++ b/asset/no_changed_dependencies_template.html
@@ -0,0 +1,3 @@
+<div style="padding-left: 2em; padding-bottom: 1em">
+No changed dependencies
+</div>
\ No newline at end of file
diff --git a/lib/src/changelog_builder/changelog_builder2.dart b/lib/src/changelog_builder/changelog_builder2.dart
index 7e8229e..06d9467 100644
--- a/lib/src/changelog_builder/changelog_builder2.dart
+++ b/lib/src/changelog_builder/changelog_builder2.dart
@@ -1,11 +1,10 @@
 import 'dart:io';
 
 import 'package:changelog_bubbler/src/change_manager.dart';
+import 'package:changelog_bubbler/src/change_type.dart';
 import 'package:path/path.dart' as p;
 
 import 'package:changelog_bubbler/src/changelog_builder/dependency_pair.dart';
-import 'package:changelog_bubbler/src/dependency_type.dart';
-import 'package:changelog_bubbler/src/package_wrapper.dart';
 import 'package:changelog_bubbler/src/templates/template_manager.dart';
 
 class ChangelogBuilder2 {
@@ -28,6 +27,9 @@ class ChangelogBuilder2 {
   /// Lowest level template used for templating an added or deleted dependency
   final TemplateManager depAddedOrRemovedTemplate;
 
+  /// Used when the app update had no dependency changes
+  final TemplateManager noChangedDependenciesTemplate;
+
   ChangelogBuilder2({
     required this.changeManager,
     required this.changelogName,
@@ -35,6 +37,7 @@ class ChangelogBuilder2 {
     required this.depGroupTemplate,
     required this.depChangedTemplate,
     required this.depAddedOrRemovedTemplate,
+    required this.noChangedDependenciesTemplate,
   });
 
   Future<String> buildChangelogFromTemplates() async {
@@ -54,10 +57,15 @@ class ChangelogBuilder2 {
 
   String _buildGroupsFromTemplate() {
     final stringBuffer = StringBuffer();
-    for (final group in changeManager.groups) {
+
+    if (changeManager.groups.isEmpty) {
+      return noChangedDependenciesTemplate.unalteredTemplate;
+    }
+
+    for (final group in changeManager.groups.entries) {
       final dependencyListBuffer = StringBuffer();
       for (final depPair in group.value) {
-        dependencyListBuffer.write('');
+        dependencyListBuffer.write(_buildInvidualDepFromTemplate(depPair));
       }
       final substitutedTemplate = depGroupTemplate.replaceAll({
         '{{group_name}}': group.key,
@@ -70,49 +78,33 @@ class ChangelogBuilder2 {
     return stringBuffer.toString();
   }
 
-  String _buildMainAppSection() {
-    return _mainPackageDiffStr(
-      packageName: previous.pubspec.name,
-      previousVersion: previous.pubspec.version.toString(),
-      currentVersion: current.pubspec.version.toString(),
-      changelogDiff: _getChangelogDiff(
-        currentPath: current.repoPath,
-        previousPath: previous.repoPath,
-      ),
-    );
-  }
-
-  String _writeDepChangeTemplate({
-    required MapEntry<String, PackageWrapper>? previous,
-    required MapEntry<String, PackageWrapper>? current,
-  }) {
-    assert(previous != null || current != null,
-        'Either previous or current must not be null');
-    if (previous == null) {
-      return _depAddedOrRemovedStr(
-        packageName: current!.key,
-        dependencyType: current.value.dependencyType.name,
-        changeType: 'ADDED',
-      );
-    }
-    if (current == null) {
-      return _depAddedOrRemovedStr(
-        packageName: previous.key,
-        dependencyType: previous.value.dependencyType.name,
-        changeType: 'REMOVED',
-      );
+  String _buildInvidualDepFromTemplate(DependencyPair depPair) {
+    final current = depPair.current;
+    final previous = depPair.previous;
+
+    if (current != null && previous != null) {
+      return depChangedTemplate.replaceAll({
+        '{{package_name}}': depPair.name,
+        '{{previous_version}}': previous.version.toString(),
+        '{{current_version}}': current.version.toString(),
+        '{{dependency_type}}': depPair.dependencyType.name,
+        '{{changelog_diff}}': _getChangelogDiff(
+          previousPath: previous.getPubCachePath(),
+          currentPath: current.getPubCachePath(),
+        ),
+      });
     }
 
-    return _depDiffStr(
-      packageName: previous.key,
-      previousVersion: previous.value.version.toString(),
-      currentVersion: current.value.version.toString(),
-      dependencyType: current.value.dependencyType.name,
-      changelogDiff: _getChangelogDiff(
-        previousPath: previous.value.getPubCachePath(),
-        currentPath: current.value.getPubCachePath(),
-      ),
-    );
+    switch (depPair.changeType) {
+      case ChangeType.added:
+      case ChangeType.removed:
+        return depAddedOrRemovedTemplate.replaceAll({
+          '{{package_name}}': depPair.name,
+          '{{change_type}}': depPair.changeType.name,
+          '{{dependency_type}}': depPair.dependencyType.name,
+        });
+      default:
+    }
   }
 
   String _getChangelogDiff({
@@ -134,84 +126,4 @@ class ChangelogBuilder2 {
 
     return diff;
   }
-
-  String _fullOutputStr({
-    required String mainApp,
-    required String dependencyGroups,
-  }) {
-    return '''
-$mainApp
-
-## Changed Dependencies
-$dependencyGroups
-''';
-  }
-
-  String _groupStr({
-    required String groupName,
-    required String packagesInGroup,
-  }) {
-    return _collapsibleStr(
-      header: groupName,
-      body: packagesInGroup,
-    );
-  }
-
-  String _emptyDependencyStr() {
-    return _paddedDivStr(body: 'No changed dependencies');
-  }
-
-  String _mainPackageDiffStr({
-    required String packageName,
-    required String previousVersion,
-    required String currentVersion,
-    required String changelogDiff,
-  }) {
-    return _collapsibleStr(
-      header: '$packageName | $previousVersion -> $currentVersion',
-      body: changelogDiff,
-    );
-  }
-
-  String _depDiffStr({
-    required String packageName,
-    required String previousVersion,
-    required String currentVersion,
-    required String dependencyType,
-    required String changelogDiff,
-  }) {
-    return _collapsibleStr(
-      header:
-          '$packageName | $previousVersion -> $currentVersion | $dependencyType',
-      body: changelogDiff,
-    );
-  }
-
-  String _depAddedOrRemovedStr({
-    required String packageName,
-    required String changeType,
-    required String dependencyType,
-  }) {
-    return '$packageName | $changeType | $dependencyType';
-  }
-
-  String _collapsibleStr({
-    required String header,
-    required String body,
-  }) {
-    return '''
-<details>
-  <summary>$header</summary>
-  ${_paddedDivStr(body: body)}
-</details>
-''';
-  }
-
-  String _paddedDivStr({required String body}) {
-    return '''
-  <div style="padding-left: 2em; padding-bottom: 1em">
-    $body
-  </div>
-''';
-  }
 }
diff --git a/lib/src/changelog_builder/dependency_pair.dart b/lib/src/changelog_builder/dependency_pair.dart
index 9f5b532..a4e1f26 100644
--- a/lib/src/changelog_builder/dependency_pair.dart
+++ b/lib/src/changelog_builder/dependency_pair.dart
@@ -1,38 +1,29 @@
-import 'dart:io';
-
+import 'package:changelog_bubbler/src/change_type.dart';
 import 'package:changelog_bubbler/src/dependency_type.dart';
 import 'package:changelog_bubbler/src/package_wrapper.dart';
-import 'package:path/path.dart' as p;
 
 class DependencyPair {
   final PackageWrapper? previous;
   final PackageWrapper? current;
-  // TODO add CHANGETYPE here
-  // eg added/removed/updated
 
   DependencyPair({
     this.previous,
     this.current,
-  });
-
-  String? get trimmedUrl => previous?.trimmedUrl ?? current?.trimmedUrl;
-  DependencyType get dependencyType =>
-      (previous?.dependencyType ?? current?.dependencyType)!;
-
-  String getChangelogDiff() {
-    final previousChangelog = File(p.join(previous?.repoPath, changelogName));
-    final currentChangelog = File(p.join(currentPath, changelogName));
+  }) : assert(previous != null || current != null,
+            'Either previous or current must not be null');
 
-    if (!previousChangelog.existsSync() || !currentChangelog.existsSync()) {
-      return '$changelogName not found';
+  ChangeType get changeType {
+    if (previous == null) {
+      return ChangeType.added;
     }
-    final previousString = previousChangelog.readAsStringSync();
-    final currentString = currentChangelog.readAsStringSync();
-    final diff = currentString.replaceFirst(previousString, '');
-    if (diff.isEmpty) {
-      return '$changelogName did not contain changes';
+    if (current == null) {
+      return ChangeType.removed;
     }
-
-    return diff;
+    return ChangeType.updated;
   }
+
+  String get name => (previous?.name ?? current?.name)!;
+  String? get trimmedUrl => previous?.trimmedUrl ?? current?.trimmedUrl;
+  DependencyType get dependencyType =>
+      (previous?.dependencyType ?? current?.dependencyType)!;
 }