diff --git a/src/Views/CommitRefsPresenter.cs b/src/Views/CommitRefsPresenter.cs
index fc3233a5..e8a66da0 100644
--- a/src/Views/CommitRefsPresenter.cs
+++ b/src/Views/CommitRefsPresenter.cs
@@ -38,7 +38,7 @@ namespace SourceGit.Views
         }
 
         public static readonly StyledProperty<IBrush> BackgroundProperty =
-            AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(Background), null);
+            AvaloniaProperty.Register<CommitRefsPresenter, IBrush>(nameof(Background), Brushes.Transparent);
 
         public IBrush Background
         {
@@ -56,7 +56,7 @@ namespace SourceGit.Views
         }
 
         public static readonly StyledProperty<bool> UseGraphColorProperty =
-            AvaloniaProperty.Register<CommitRefsPresenter, bool>(nameof(UseGraphColor), false);
+            AvaloniaProperty.Register<CommitRefsPresenter, bool>(nameof(UseGraphColor));
 
         public bool UseGraphColor
         {
@@ -96,7 +96,6 @@ namespace SourceGit.Views
             var x = 1.0;
             foreach (var item in _items)
             {
-                var iconRect = new RoundedRect(new Rect(x, 0, 16, 16), new CornerRadius(2, 0, 0, 2));
                 var entireRect = new RoundedRect(new Rect(x, 0, item.Width, 16), new CornerRadius(2));
 
                 if (item.IsHead)
diff --git a/src/Views/TextDiffView.axaml b/src/Views/TextDiffView.axaml
index 57427321..f2a5beaf 100644
--- a/src/Views/TextDiffView.axaml
+++ b/src/Views/TextDiffView.axaml
@@ -13,27 +13,39 @@
     <ContentControl x:Name="Editor">
       <ContentControl.DataTemplates>
         <DataTemplate DataType="m:TextDiff">
-          <v:CombinedTextDiffPresenter FileName="{Binding File}"
-                                       Foreground="{DynamicResource Brush.FG1}"
-                                       LineBrush="{DynamicResource Brush.Border2}"
-                                       EmptyContentBackground="{DynamicResource Brush.Diff.EmptyBG}"
-                                       AddedContentBackground="{DynamicResource Brush.Diff.AddedBG}"
-                                       DeletedContentBackground="{DynamicResource Brush.Diff.DeletedBG}"
-                                       AddedHighlightBrush="{DynamicResource Brush.Diff.AddedHighlight}"
-                                       DeletedHighlightBrush="{DynamicResource Brush.Diff.DeletedHighlight}"
-                                       IndicatorForeground="{DynamicResource Brush.FG2}"
-                                       FontFamily="{DynamicResource Fonts.Monospace}"
-                                       FontSize="{Binding Source={x:Static vm:Preference.Instance}, Path=EditorFontSize}"
-                                       UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
-                                       WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
-                                       ShowHiddenSymbols="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView}"
-                                       EnableChunkSelection="{Binding #ThisControl.EnableChunkSelection}"
-                                       SelectedChunk="{Binding #ThisControl.SelectedChunk, Mode=TwoWay}"/>
+          <Grid ColumnDefinitions="*,1,8">
+            <v:CombinedTextDiffPresenter Grid.Column="0" 
+                                         x:Name="CombinedPresenter"
+                                         FileName="{Binding File}"
+                                         Foreground="{DynamicResource Brush.FG1}"
+                                         LineBrush="{DynamicResource Brush.Border2}"
+                                         EmptyContentBackground="{DynamicResource Brush.Diff.EmptyBG}"
+                                         AddedContentBackground="{DynamicResource Brush.Diff.AddedBG}"
+                                         DeletedContentBackground="{DynamicResource Brush.Diff.DeletedBG}"
+                                         AddedHighlightBrush="{DynamicResource Brush.Diff.AddedHighlight}"
+                                         DeletedHighlightBrush="{DynamicResource Brush.Diff.DeletedHighlight}"
+                                         IndicatorForeground="{DynamicResource Brush.FG2}"
+                                         FontFamily="{DynamicResource Fonts.Monospace}"
+                                         FontSize="{Binding Source={x:Static vm:Preference.Instance}, Path=EditorFontSize}"
+                                         UseSyntaxHighlighting="{Binding Source={x:Static vm:Preference.Instance}, Path=UseSyntaxHighlighting}"
+                                         WordWrap="{Binding Source={x:Static vm:Preference.Instance}, Path=EnableDiffViewWordWrap}"
+                                         ShowHiddenSymbols="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView}"
+                                         EnableChunkSelection="{Binding #ThisControl.EnableChunkSelection}"
+                                         SelectedChunk="{Binding #ThisControl.SelectedChunk, Mode=TwoWay}"/>
+            
+            <Rectangle Grid.Column="1" Fill="{DynamicResource Brush.Border2}" Width="1" HorizontalAlignment="Center" VerticalAlignment="Stretch"/>
+
+            <v:TextDiffViewMinimap Grid.Column="2"
+                                   DisplayRange="{Binding #CombinedPresenter.DisplayRange}"
+                                   AddedLineBrush="{DynamicResource Brush.Diff.AddedBG}"
+                                   DeletedLineBrush="{DynamicResource Brush.Diff.DeletedBG}"/>
+          </Grid>
         </DataTemplate>
 
         <DataTemplate DataType="vm:TwoSideTextDiff">
-          <Grid ColumnDefinitions="*,1,*">
+          <Grid ColumnDefinitions="*,1,*,1,12">
             <v:SingleSideTextDiffPresenter Grid.Column="0"
+                                           x:Name="LeftSidePresenter"
                                            IsOld="True"
                                            FileName="{Binding File}"
                                            Foreground="{DynamicResource Brush.FG1}"
@@ -72,6 +84,13 @@
                                            ShowHiddenSymbols="{Binding Source={x:Static vm:Preference.Instance}, Path=ShowHiddenSymbolsInDiffView}"
                                            EnableChunkSelection="{Binding #ThisControl.EnableChunkSelection}"
                                            SelectedChunk="{Binding #ThisControl.SelectedChunk, Mode=TwoWay}"/>
+            
+            <Rectangle Grid.Column="3" Fill="{DynamicResource Brush.Border2}" Width="1" HorizontalAlignment="Center" VerticalAlignment="Stretch"/>
+
+            <v:TextDiffViewMinimap Grid.Column="4"
+                                   DisplayRange="{Binding #LeftSidePresenter.DisplayRange}"
+                                   AddedLineBrush="{DynamicResource Brush.Diff.AddedBG}"
+                                   DeletedLineBrush="{DynamicResource Brush.Diff.DeletedBG}"/>
           </Grid>
         </DataTemplate>
       </ContentControl.DataTemplates>
diff --git a/src/Views/TextDiffView.axaml.cs b/src/Views/TextDiffView.axaml.cs
index bf4ffe60..242f8c4c 100644
--- a/src/Views/TextDiffView.axaml.cs
+++ b/src/Views/TextDiffView.axaml.cs
@@ -45,6 +45,18 @@ namespace SourceGit.Views
         }
     }
 
+    public record TextDiffViewRange
+    {
+        public int StartIdx { get; set; } = 0;
+        public int EndIdx { get; set; } = 0;
+
+        public TextDiffViewRange(int startIdx, int endIdx)
+        {
+            StartIdx = startIdx;
+            EndIdx = endIdx;
+        }
+    }
+
     public class ThemedTextDiffPresenter : TextEditor
     {
         public class VerticalSeperatorMargin : AbstractMargin
@@ -210,7 +222,6 @@ namespace SourceGit.Views
                 if (presenter == null)
                     return new Size(0, 0);
 
-                var maxLineNumber = presenter.GetMaxLineNumber();
                 var typeface = TextView.CreateTypeface();
                 var test = new FormattedText(
                     $"-",
@@ -465,6 +476,15 @@ namespace SourceGit.Views
             get => GetValue(SelectedChunkProperty);
             set => SetValue(SelectedChunkProperty, value);
         }
+        
+        public static readonly StyledProperty<TextDiffViewRange> DisplayRangeProperty =
+            AvaloniaProperty.Register<ThemedTextDiffPresenter, TextDiffViewRange>(nameof(DisplayRange), new TextDiffViewRange(0, 0));
+
+        public TextDiffViewRange DisplayRange
+        {
+            get => GetValue(DisplayRangeProperty);
+            set => SetValue(DisplayRangeProperty, value);
+        }
 
         protected override Type StyleKeyOverride => typeof(TextEditor);
 
@@ -500,25 +520,11 @@ namespace SourceGit.Views
 
         public void GotoPrevChange()
         {
-            var view = TextArea.TextView;
-            var lines = GetLines();
-            var firstLineIdx = lines.Count;
-            foreach (var line in view.VisualLines)
-            {
-                if (line.IsDisposed || line.FirstDocumentLine == null || line.FirstDocumentLine.IsDeleted)
-                    continue;
-
-                var index = line.FirstDocumentLine.LineNumber - 1;
-                if (index >= lines.Count)
-                    continue;
-
-                if (firstLineIdx > index)
-                    firstLineIdx = index;
-            }
-
+            var firstLineIdx = DisplayRange.StartIdx;
             if (firstLineIdx <= 1)
                 return;
-
+            
+            var lines = GetLines();
             var firstLineType = lines[firstLineIdx].Type;
             var prevLineType = lines[firstLineIdx - 1].Type;
             var isChangeFirstLine = firstLineType != Models.TextDiffLineType.Normal && firstLineType != Models.TextDiffLineType.Indicator;
@@ -557,22 +563,8 @@ namespace SourceGit.Views
 
         public void GotoNextChange()
         {
-            var view = TextArea.TextView;
             var lines = GetLines();
-            var lastLineIdx = -1;
-            foreach (var line in view.VisualLines)
-            {
-                if (line.IsDisposed || line.FirstDocumentLine == null || line.FirstDocumentLine.IsDeleted)
-                    continue;
-
-                var index = line.FirstDocumentLine.LineNumber - 1;
-                if (index >= lines.Count)
-                    continue;
-
-                if (lastLineIdx < index)
-                    lastLineIdx = index;
-            }
-
+            var lastLineIdx = DisplayRange.EndIdx;
             if (lastLineIdx >= lines.Count - 1)
                 return;
 
@@ -624,6 +616,7 @@ namespace SourceGit.Views
             TextArea.TextView.PointerEntered += OnTextViewPointerChanged;
             TextArea.TextView.PointerMoved += OnTextViewPointerChanged;
             TextArea.TextView.PointerWheelChanged += OnTextViewPointerWheelChanged;
+            TextArea.TextView.VisualLinesChanged += OnTextViewVisualLinesChanged;
 
             UpdateTextMate();
         }
@@ -636,6 +629,7 @@ namespace SourceGit.Views
             TextArea.TextView.PointerEntered -= OnTextViewPointerChanged;
             TextArea.TextView.PointerMoved -= OnTextViewPointerChanged;
             TextArea.TextView.PointerWheelChanged -= OnTextViewPointerWheelChanged;
+            TextArea.TextView.VisualLinesChanged -= OnTextViewVisualLinesChanged;
 
             if (_textMate != null)
             {
@@ -743,6 +737,34 @@ namespace SourceGit.Views
             }
         }
 
+        private void OnTextViewVisualLinesChanged(object sender, EventArgs e)
+        {
+            if (!TextArea.TextView.VisualLinesValid)
+            {
+                SetCurrentValue(DisplayRangeProperty, new TextDiffViewRange(0, 0));
+                return;
+            }
+
+            var lines = GetLines();
+            var start = int.MaxValue;
+            var count = 0;
+            foreach (var line in TextArea.TextView.VisualLines)
+            {
+                if (line.IsDisposed || line.FirstDocumentLine == null || line.FirstDocumentLine.IsDeleted)
+                    continue;
+
+                var index = line.FirstDocumentLine.LineNumber - 1;
+                if (index >= lines.Count)
+                    continue;
+
+                count++;
+                if (start > index)
+                    start = index;
+            }
+            
+            SetCurrentValue(DisplayRangeProperty, new TextDiffViewRange(start, start + count));
+        }
+
         protected void TrySetChunk(TextDiffViewChunk chunk)
         {
             var old = SelectedChunk;
@@ -1050,12 +1072,8 @@ namespace SourceGit.Views
 
         private void OnTextViewScrollGotFocus(object sender, GotFocusEventArgs e)
         {
-            if (EnableChunkSelection && sender is ScrollViewer viewer)
-            {
-                var area = viewer.FindDescendantOfType<TextArea>();
-                if (!area.IsPointerOver)
-                    TrySetChunk(null);
-            }
+            if (EnableChunkSelection && !TextArea.IsPointerOver)
+                TrySetChunk(null);
         }
     }
 
@@ -1277,12 +1295,8 @@ namespace SourceGit.Views
 
         private void OnTextViewScrollGotFocus(object sender, GotFocusEventArgs e)
         {
-            if (EnableChunkSelection && sender is ScrollViewer viewer)
-            {
-                var area = viewer.FindDescendantOfType<TextArea>();
-                if (!area.IsPointerOver)
-                    TrySetChunk(null);
-            }
+            if (EnableChunkSelection && !TextArea.IsPointerOver)
+                TrySetChunk(null);
         }
 
         private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)
@@ -1299,7 +1313,125 @@ namespace SourceGit.Views
 
         private ScrollViewer _scrollViewer = null;
     }
+    
+    public class TextDiffViewMinimap : Control
+    {   
+        public static readonly StyledProperty<IBrush> AddedLineBrushProperty =
+            AvaloniaProperty.Register<TextDiffViewMinimap, IBrush>(nameof(AddedLineBrush), new SolidColorBrush(Color.FromArgb(60, 0, 255, 0)));
 
+        public IBrush AddedLineBrush
+        {
+            get => GetValue(AddedLineBrushProperty);
+            set => SetValue(AddedLineBrushProperty, value);
+        }
+
+        public static readonly StyledProperty<IBrush> DeletedLineBrushProperty =
+            AvaloniaProperty.Register<TextDiffViewMinimap, IBrush>(nameof(DeletedLineBrush), new SolidColorBrush(Color.FromArgb(60, 255, 0, 0)));
+
+        public IBrush DeletedLineBrush
+        {
+            get => GetValue(DeletedLineBrushProperty);
+            set => SetValue(DeletedLineBrushProperty, value);
+        }
+        
+        public static readonly StyledProperty<TextDiffViewRange> DisplayRangeProperty =
+            AvaloniaProperty.Register<TextDiffViewMinimap, TextDiffViewRange>(nameof(DisplayRange), new TextDiffViewRange(0, 0));
+
+        public TextDiffViewRange DisplayRange
+        {
+            get => GetValue(DisplayRangeProperty);
+            set => SetValue(DisplayRangeProperty, value);
+        }
+        
+        public static readonly StyledProperty<Color> DisplayRangeColorProperty =
+            AvaloniaProperty.Register<TextDiffViewMinimap, Color>(nameof(DisplayRangeColor), Colors.RoyalBlue);
+
+        public Color DisplayRangeColor
+        {
+            get => GetValue(DisplayRangeColorProperty);
+            set => SetValue(DisplayRangeColorProperty, value);
+        }
+
+        static TextDiffViewMinimap()
+        {
+            AffectsRender<TextDiffViewMinimap>(
+                AddedLineBrushProperty,
+                DeletedLineBrushProperty,
+                DisplayRangeProperty,
+                DisplayRangeColorProperty);
+        }
+
+        public override void Render(DrawingContext context)
+        {
+            var total = 0;
+            if (DataContext is ViewModels.TwoSideTextDiff twoSideDiff)
+            {
+                var halfWidth = Bounds.Width * 0.5;
+                total = Math.Max(twoSideDiff.Old.Count, twoSideDiff.New.Count);
+                RenderSingleSide(context, twoSideDiff.Old, 0, halfWidth);
+                RenderSingleSide(context, twoSideDiff.New, halfWidth, halfWidth);
+            }
+            else if (DataContext is Models.TextDiff diff)
+            {
+                total = diff.Lines.Count;
+                RenderSingleSide(context, diff.Lines, 0, Bounds.Width);
+            }
+            
+            var range = DisplayRange;
+            if (range.EndIdx == 0)
+                return;
+
+            var startY = range.StartIdx / (total * 1.0) * Bounds.Height;
+            var endY = range.EndIdx / (total * 1.0) * Bounds.Height;
+            var color = DisplayRangeColor;
+            var brush = new SolidColorBrush(color, 0.2);
+            var pen = new Pen(color.ToUInt32());
+            var rect = new Rect(0, startY, Bounds.Width, endY - startY);
+
+            context.DrawRectangle(brush, null, rect);
+            context.DrawLine(pen, rect.TopLeft, rect.TopRight);
+            context.DrawLine(pen, rect.BottomLeft, rect.BottomRight);
+        }
+
+        protected override void OnDataContextChanged(EventArgs e)
+        {
+            base.OnDataContextChanged(e);
+            InvalidateVisual();
+        }
+
+        private void RenderSingleSide(DrawingContext context, List<Models.TextDiffLine> lines, double x, double width)
+        {
+            var total = lines.Count;
+            var lastLineType = Models.TextDiffLineType.Indicator;
+            var lastLineTypeStart = 0;
+
+            for (int i = 0; i < total; i++)
+            {
+                var line = lines[i];
+                if (line.Type != lastLineType)
+                {
+                    RenderBlock(context, lastLineType, lastLineTypeStart, i - lastLineTypeStart, total, x, width);
+
+                    lastLineType = line.Type;
+                    lastLineTypeStart = i;
+                }
+            }
+            
+            RenderBlock(context, lastLineType, lastLineTypeStart, total - lastLineTypeStart, total, x, width);
+        }
+
+        private void RenderBlock(DrawingContext context, Models.TextDiffLineType type, int start, int count, int total, double x, double width)
+        {
+            if (type == Models.TextDiffLineType.Added || type == Models.TextDiffLineType.Deleted)
+            {
+                var brush = type == Models.TextDiffLineType.Added ? AddedLineBrush : DeletedLineBrush;
+                var y = start / (total * 1.0) * Bounds.Height;
+                var h = count / (total * 1.0) * Bounds.Height;
+                context.DrawRectangle(brush, null, new Rect(x, y, width, h));
+            }
+        }
+    }
+    
     public partial class TextDiffView : UserControl
     {
         public static readonly StyledProperty<bool> UseSideBySideDiffProperty =
@@ -1383,7 +1515,7 @@ namespace SourceGit.Views
         protected override void OnDataContextChanged(EventArgs e)
         {
             base.OnDataContextChanged(e);
-            RefreshContent(DataContext as Models.TextDiff, true);
+            RefreshContent(DataContext as Models.TextDiff);
         }
 
         protected override void OnPointerExited(PointerEventArgs e)