fix: updateDependentsVersions disabled with packages still mentioned in changelogs

packages/melos/lib/src/commands/version.dart

@@ -309,10 +309,15 @@ mixin _VersionMixin on _RunMixin {
       return;
     }
 
+    final pendingPackageUpdatesCount = updateDependentsVersions
+        ? pendingPackageUpdates.length
+        : pendingPackageUpdates
+            .where((update) => update.reason != PackageUpdateReason.dependency)
+            .length;
     logger.log(
       AnsiStyles.magentaBright(
         'The following '
-        '${packageNameStyle(pendingPackageUpdates.length.toString())} '
+        '${packageNameStyle(pendingPackageUpdatesCount.toString())} '
         'packages will be updated:\n',
       ),
     );
@@ -699,6 +704,7 @@ mixin _VersionMixin on _RunMixin {
             workspace,
             changelogConfig,
             pendingPackageUpdates,
+            updateDependentsVersions: updateDependentsVersions,
           );
         }),
       );
@@ -708,8 +714,9 @@ mixin _VersionMixin on _RunMixin {
   Future<void> _writeAggregateChangelog(
     MelosWorkspace workspace,
     AggregateChangelogConfig config,
-    List<MelosPendingPackageUpdate> pendingPackageUpdates,
-  ) async {
+    List<MelosPendingPackageUpdate> pendingPackageUpdates, {
+    required bool updateDependentsVersions,
+  }) async {
     final today = DateTime.now();
     final dateSlug = [
       today.year.toString(),
@@ -731,6 +738,7 @@ mixin _VersionMixin on _RunMixin {
       pendingPackageUpdates,
       logger,
       config.path,
+      updateDependentsVersions: updateDependentsVersions,
     );
 
     await changelog.write();

packages/melos/lib/src/common/aggregate_changelog.dart

@@ -14,15 +14,17 @@ class AggregateChangelog {
     this.newEntryTitle,
     this.pendingPackageUpdates,
     this.logger,
-    this.path,
-  );
+    this.path, {
+    required this.updateDependentsVersions,
+  });
 
   final MelosWorkspace workspace;
   final String? description;
   final String newEntryTitle;
   final MelosLogger logger;
   final List<MelosPendingPackageUpdate> pendingPackageUpdates;
   final String path;
+  final bool updateDependentsVersions;
 
   String get _changelogFileHeader => '''
 # Change Log
@@ -44,14 +46,21 @@ ${description?.withoutTrailing('\n') ?? ''}
 
   String get markdown {
     final body = StringBuffer();
-    final dependencyOnlyPackages = pendingPackageUpdates
-        .where((update) => update.reason == PackageUpdateReason.dependency);
+    final dependencyOnlyPackages = updateDependentsVersions
+        ? pendingPackageUpdates
+            .where((update) => update.reason == PackageUpdateReason.dependency)
+        : <MelosPendingPackageUpdate>[];
     final graduatedPackages = pendingPackageUpdates
         .where((update) => update.reason == PackageUpdateReason.graduate);
     final packagesWithBreakingChanges =
         pendingPackageUpdates.where((update) => update.hasBreakingChanges);
-    final packagesWithOtherChanges =
-        pendingPackageUpdates.where((update) => !update.hasBreakingChanges);
+    final packagesWithOtherChanges = pendingPackageUpdates.where((update) {
+      if (update.reason == PackageUpdateReason.dependency &&
+          !updateDependentsVersions) {
+        return false;
+      }
+      return !update.hasBreakingChanges;
+    });
 
     body.writeln(_changelogFileHeader);
     body.writeln('## $newEntryTitle');