diff --git a/build/config.props b/build/config.props
index 5bfb71e..66a01d4 100644
--- a/build/config.props
+++ b/build/config.props
@@ -21,8 +21,7 @@
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/emgarten/nuget.catalogreader</RepositoryUrl>
     <PackageTags>nuget nugetcatalog nugetfeed nugetv3</PackageTags>
-    <PackageIconUrl>
-      https://emgartenstatic.blob.core.windows.net/nupkgs/icons/nuget.catalogreader.png</PackageIconUrl>
+    <PackageIconUrl>https://emgartenstatic.blob.core.windows.net/nupkgs/icons/nuget.catalogreader.png</PackageIconUrl>
   </PropertyGroup>
 
   <PropertyGroup>
diff --git a/src/NuGet.CatalogReader/CatalogPageEntry.cs b/src/NuGet.CatalogReader/CatalogPageEntry.cs
index 962311d..7afbd9b 100644
--- a/src/NuGet.CatalogReader/CatalogPageEntry.cs
+++ b/src/NuGet.CatalogReader/CatalogPageEntry.cs
@@ -60,7 +60,7 @@ public int CompareTo(CatalogPageEntry? other)
         {
             if (other == null)
             {
-                return -1;
+                return 1;
             }
 
             return CommitTimeStamp.CompareTo(other.CommitTimeStamp);
diff --git a/src/NuGet.CatalogReader/FeedReader/PackageEntry.cs b/src/NuGet.CatalogReader/FeedReader/PackageEntry.cs
index 4ba09d6..52d781a 100644
--- a/src/NuGet.CatalogReader/FeedReader/PackageEntry.cs
+++ b/src/NuGet.CatalogReader/FeedReader/PackageEntry.cs
@@ -297,7 +297,7 @@ public int CompareTo(PackageEntry? other)
         {
             if (other == null)
             {
-                return -1;
+                return 1;
             }
 
             var result = StringComparer.OrdinalIgnoreCase.Compare(Id, other.Id);
diff --git a/src/NuGet.CatalogReader/ProcessEntriesUtility.cs b/src/NuGet.CatalogReader/ProcessEntriesUtility.cs
index cf8ddea..952999b 100644
--- a/src/NuGet.CatalogReader/ProcessEntriesUtility.cs
+++ b/src/NuGet.CatalogReader/ProcessEntriesUtility.cs
@@ -18,13 +18,21 @@ public static Task<IReadOnlyList<FileInfo>> DownloadNuspecsAsync(string outputDi
                 throw new InvalidOperationException("Duplicate entries detected. Entries must be unique by id/version.");
             }
 
-            return RunAsync<FileInfo>(
+            return RunAsyncCore<FileInfo>(
                 apply: e => e.DownloadNuspecAsync(outputDirectory, mode, token),
                 maxThreads: maxConcurrentDownloads,
                 entries: entriesArray,
                 token: token);
         }
 
+        [Obsolete("Use the overload with CancellationToken as the last parameter.")]
+#pragma warning disable CA1068 // CancellationToken parameters must come last
+        public static Task<IReadOnlyList<FileInfo>> DownloadNuspecsAsync(string outputDirectory, DownloadMode mode, int maxConcurrentDownloads, CancellationToken token, IEnumerable<CatalogEntry> entries)
+#pragma warning restore CA1068
+        {
+            return DownloadNuspecsAsync(outputDirectory, mode, maxConcurrentDownloads, entries, token);
+        }
+
         public static Task<IReadOnlyList<FileInfo>> DownloadNupkgsAsync(string outputDirectory, DownloadMode mode, int maxConcurrentDownloads, IEnumerable<CatalogEntry> entries, CancellationToken token)
         {
             var entriesArray = entries.ToArray();
@@ -34,13 +42,21 @@ public static Task<IReadOnlyList<FileInfo>> DownloadNupkgsAsync(string outputDir
                 throw new InvalidOperationException("Duplicate entries detected. Entries must be unique by id/version.");
             }
 
-            return RunAsync<FileInfo>(
+            return RunAsyncCore<FileInfo>(
                 apply: e => e.DownloadNupkgAsync(outputDirectory, mode, token),
                 maxThreads: maxConcurrentDownloads,
                 entries: entriesArray,
                 token: token);
         }
 
+        [Obsolete("Use the overload with CancellationToken as the last parameter.")]
+#pragma warning disable CA1068 // CancellationToken parameters must come last
+        public static Task<IReadOnlyList<FileInfo>> DownloadNupkgsAsync(string outputDirectory, DownloadMode mode, int maxConcurrentDownloads, CancellationToken token, IEnumerable<CatalogEntry> entries)
+#pragma warning restore CA1068
+        {
+            return DownloadNupkgsAsync(outputDirectory, mode, maxConcurrentDownloads, entries, token);
+        }
+
         /// <summary>
         /// Filter entry list to only the latest version of a package.
         /// </summary>
@@ -57,10 +73,33 @@ public static CatalogEntry[] FilterToLatestPerId(bool includePrerelease, IEnumer
         /// <summary>
         /// Apply an async transform to each entry with throttled concurrency.
         /// </summary>
-        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T">Result type of the transform.</typeparam>
         /// <param name="apply">Transform or action to apply to each catalog entry.</param>
         /// <param name="maxThreads">Max threads</param>
-        public static async Task<IReadOnlyList<T>> RunAsync<T>(Func<CatalogEntry, Task<T>> apply, int maxThreads, IEnumerable<CatalogEntry> entries, CancellationToken token)
+        /// <param name="entries">Catalog entries to process.</param>
+        /// <param name="token">Cancellation token.</param>
+        public static Task<IReadOnlyList<T>> RunAsync<T>(Func<CatalogEntry, Task<T>> apply, int maxThreads, IEnumerable<CatalogEntry> entries, CancellationToken token)
+        {
+            return RunAsyncCore(apply, maxThreads, entries, token);
+        }
+
+        /// <summary>
+        /// Apply an async transform to each entry with throttled concurrency.
+        /// </summary>
+        /// <typeparam name="T">Result type of the transform.</typeparam>
+        /// <param name="apply">Transform or action to apply to each catalog entry.</param>
+        /// <param name="maxThreads">Max threads</param>
+        /// <param name="token">Cancellation token.</param>
+        /// <param name="entries">Catalog entries to process.</param>
+        [Obsolete("Use the overload with CancellationToken as the last parameter.")]
+#pragma warning disable CA1068 // CancellationToken parameters must come last
+        public static Task<IReadOnlyList<T>> RunAsync<T>(Func<CatalogEntry, Task<T>> apply, int maxThreads, CancellationToken token, IEnumerable<CatalogEntry> entries)
+#pragma warning restore CA1068
+        {
+            return RunAsyncCore(apply, maxThreads, entries, token);
+        }
+
+        private static async Task<IReadOnlyList<T>> RunAsyncCore<T>(Func<CatalogEntry, Task<T>> apply, int maxThreads, IEnumerable<CatalogEntry> entries, CancellationToken token)
         {
             var entriesArray = entries.ToArray();