diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 47469eb43..c8b32151f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -57,8 +57,8 @@ jobs:
 
     - name: Set up signing/notarization infrastructure
       env:
-        A1: ${{ secrets.APPLICATION_CERTIFICATE_BASE64 }}
-        A2: ${{ secrets.APPLICATION_CERTIFICATE_PASSWORD }}
+        A1: ${{ secrets.GATEWATCHER_DEVELOPER_ID_CERT }}
+        A2: ${{ secrets.GATEWATCHER_DEVELOPER_ID_PASSWORD }}
         I1: ${{ secrets.INSTALLER_CERTIFICATE_BASE64 }}
         I2: ${{ secrets.INSTALLER_CERTIFICATE_PASSWORD }}
         N1: ${{ secrets.APPLE_TEAM_ID }}
diff --git a/VERSION b/VERSION
index 82f00d533..cfad4122e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.6.0.0
+2.6.1.0
diff --git a/src/shared/Core.Tests/GitStreamReaderTests.cs b/src/shared/Core.Tests/GitStreamReaderTests.cs
new file mode 100644
index 000000000..bf656d102
--- /dev/null
+++ b/src/shared/Core.Tests/GitStreamReaderTests.cs
@@ -0,0 +1,193 @@
+using System.IO;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace GitCredentialManager.Tests;
+
+public class GitStreamReaderTests
+{
+    #region ReadLineAsync
+
+    [Fact]
+    public async Task GitStreamReader_ReadLineAsync_LF()
+    {
+        // hello\n
+        // world\n
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\nworld\n");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = await reader.ReadLineAsync();
+        string actual2 = await reader.ReadLineAsync();
+        string actual3 = await reader.ReadLineAsync();
+
+        Assert.Equal("hello", actual1);
+        Assert.Equal("world", actual2);
+        Assert.Null(actual3);
+    }
+
+    [Fact]
+    public async Task GitStreamReader_ReadLineAsync_CR()
+    {
+        // hello\rworld\r
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\rworld\r");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = await reader.ReadLineAsync();
+        string actual2 = await reader.ReadLineAsync();
+
+        Assert.Equal("hello\rworld\r", actual1);
+        Assert.Null(actual2);
+    }
+
+    [Fact]
+    public async Task GitStreamReader_ReadLineAsync_CRLF()
+    {
+        // hello\r\n
+        // world\r\n
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\r\nworld\r\n");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = await reader.ReadLineAsync();
+        string actual2 = await reader.ReadLineAsync();
+        string actual3 = await reader.ReadLineAsync();
+
+        Assert.Equal("hello", actual1);
+        Assert.Equal("world", actual2);
+        Assert.Null(actual3);
+    }
+
+    [Fact]
+    public async Task GitStreamReader_ReadLineAsync_Mixed()
+    {
+        // hello\r\n
+        // world\rthis\n
+        // is\n
+        // a\n
+        // \rmixed\rnewline\r\n
+        // \n
+        // string\n
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\r\nworld\rthis\nis\na\n\rmixed\rnewline\r\n\nstring\n");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = await reader.ReadLineAsync();
+        string actual2 = await reader.ReadLineAsync();
+        string actual3 = await reader.ReadLineAsync();
+        string actual4 = await reader.ReadLineAsync();
+        string actual5 = await reader.ReadLineAsync();
+        string actual6 = await reader.ReadLineAsync();
+        string actual7 = await reader.ReadLineAsync();
+        string actual8 = await reader.ReadLineAsync();
+
+        Assert.Equal("hello", actual1);
+        Assert.Equal("world\rthis", actual2);
+        Assert.Equal("is", actual3);
+        Assert.Equal("a", actual4);
+        Assert.Equal("\rmixed\rnewline", actual5);
+        Assert.Equal("", actual6);
+        Assert.Equal("string", actual7);
+        Assert.Null(actual8);
+    }
+
+    #endregion
+
+    #region ReadLine
+
+    [Fact]
+    public void GitStreamReader_ReadLine_LF()
+    {
+        // hello\n
+        // world\n
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\nworld\n");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = reader.ReadLine();
+        string actual2 = reader.ReadLine();
+        string actual3 = reader.ReadLine();
+
+        Assert.Equal("hello", actual1);
+        Assert.Equal("world", actual2);
+        Assert.Null(actual3);
+    }
+
+    [Fact]
+    public void GitStreamReader_ReadLine_CR()
+    {
+        // hello\rworld\r
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\rworld\r");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = reader.ReadLine();
+        string actual2 = reader.ReadLine();
+
+        Assert.Equal("hello\rworld\r", actual1);
+        Assert.Null(actual2);
+    }
+
+    [Fact]
+    public void GitStreamReader_ReadLine_CRLF()
+    {
+        // hello\r\n
+        // world\r\n
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\r\nworld\r\n");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = reader.ReadLine();
+        string actual2 = reader.ReadLine();
+        string actual3 = reader.ReadLine();
+
+        Assert.Equal("hello", actual1);
+        Assert.Equal("world", actual2);
+        Assert.Null(actual3);
+    }
+
+    [Fact]
+    public void GitStreamReader_ReadLine_Mixed()
+    {
+        // hello\r\n
+        // world\rthis\n
+        // is\n
+        // a\n
+        // \rmixed\rnewline\r\n
+        // \n
+        // string\n
+
+        byte[] buffer = Encoding.UTF8.GetBytes("hello\r\nworld\rthis\nis\na\n\rmixed\rnewline\r\n\nstring\n");
+        using var stream = new MemoryStream(buffer);
+        var reader = new GitStreamReader(stream, Encoding.UTF8);
+
+        string actual1 = reader.ReadLine();
+        string actual2 = reader.ReadLine();
+        string actual3 = reader.ReadLine();
+        string actual4 = reader.ReadLine();
+        string actual5 = reader.ReadLine();
+        string actual6 = reader.ReadLine();
+        string actual7 = reader.ReadLine();
+        string actual8 = reader.ReadLine();
+
+        Assert.Equal("hello", actual1);
+        Assert.Equal("world\rthis", actual2);
+        Assert.Equal("is", actual3);
+        Assert.Equal("a", actual4);
+        Assert.Equal("\rmixed\rnewline", actual5);
+        Assert.Equal("", actual6);
+        Assert.Equal("string", actual7);
+        Assert.Null(actual8);
+    }
+
+    #endregion
+}
diff --git a/src/shared/Core/GitStreamReader.cs b/src/shared/Core/GitStreamReader.cs
new file mode 100644
index 000000000..6512b2efc
--- /dev/null
+++ b/src/shared/Core/GitStreamReader.cs
@@ -0,0 +1,70 @@
+using System.IO;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace GitCredentialManager;
+
+/// <summary>
+/// StreamReader that does NOT consider a lone carriage-return as a new-line character,
+/// only a line-feed or carriage-return immediately followed by a line-feed.
+/// <para/>
+/// The only major operating system that uses a lone carriage-return as a new-line character
+/// is the classic Macintosh OS (before OS X), which is not supported by Git.
+/// </summary>
+public class GitStreamReader : StreamReader
+{
+    public GitStreamReader(Stream stream, Encoding encoding) : base(stream, encoding) { }
+
+    public override string ReadLine()
+    {
+#if NETFRAMEWORK
+        return ReadLineAsync().ConfigureAwait(false).GetAwaiter().GetResult();
+#else
+        return ReadLineAsync(CancellationToken.None).ConfigureAwait(false).GetAwaiter().GetResult();
+#endif
+    }
+
+#if NETFRAMEWORK
+    public override async Task<string> ReadLineAsync()
+#else
+    public override async ValueTask<string> ReadLineAsync(CancellationToken cancellationToken)
+#endif
+    {
+        int nr;
+        var sb = new StringBuilder();
+        var buffer = new char[1];
+        bool lastWasCR = false;
+
+        while ((nr = await base.ReadAsync(buffer, 0, 1).ConfigureAwait(false)) > 0)
+        {
+            char c = buffer[0];
+
+            // Only treat a line-feed as a new-line character.
+            // Carriage-returns alone are NOT considered new-line characters.
+            if (c == '\n')
+            {
+                if (lastWasCR)
+                {
+                    // If the last character was a carriage-return we should remove it from the string builder
+                    // since together with this line-feed it is considered a new-line character.
+                    sb.Length--;
+                }
+
+                // We have a new-line character, so we should stop reading.
+                break;
+            }
+
+            lastWasCR = c == '\r';
+
+            sb.Append(c);
+        }
+
+        if (sb.Length == 0 && nr == 0)
+        {
+            return null;
+        }
+
+        return sb.ToString();
+    }
+}
diff --git a/src/shared/Core/StandardStreams.cs b/src/shared/Core/StandardStreams.cs
index d0b3042b0..45f9f6cc7 100644
--- a/src/shared/Core/StandardStreams.cs
+++ b/src/shared/Core/StandardStreams.cs
@@ -39,7 +39,7 @@ public TextReader In
             {
                 if (_stdIn == null)
                 {
-                    _stdIn = new StreamReader(Console.OpenStandardInput(), EncodingEx.UTF8NoBom);
+                    _stdIn = new GitStreamReader(Console.OpenStandardInput(), EncodingEx.UTF8NoBom);
                 }
 
                 return _stdIn;