diff --git a/binding/SkiaSharp/SKData.cs b/binding/SkiaSharp/SKData.cs
index 5bb53d47ca..e0ef2e59d0 100644
--- a/binding/SkiaSharp/SKData.cs
+++ b/binding/SkiaSharp/SKData.cs
@@ -57,23 +57,16 @@ public static SKData CreateCopy (IntPtr bytes, ulong length)
 			return GetObject (SkiaApi.sk_data_new_with_copy ((void*)bytes, (IntPtr)length));
 		}
 
-		public static SKData CreateCopy (byte[] bytes) =>
+		public static SKData CreateCopy (ReadOnlySpan<byte> bytes) =>
 			CreateCopy (bytes, (ulong)bytes.Length);
 
-		public static SKData CreateCopy (byte[] bytes, ulong length)
+		public static SKData CreateCopy (ReadOnlySpan<byte> bytes, ulong length)
 		{
 			fixed (byte* b = bytes) {
 				return GetObject (SkiaApi.sk_data_new_with_copy (b, (IntPtr)length));
 			}
 		}
 
-		public static SKData CreateCopy (ReadOnlySpan<byte> bytes)
-		{
-			fixed (byte* b = bytes) {
-				return CreateCopy ((IntPtr)b, (ulong)bytes.Length);
-			}
-		}
-
 		// Create
 
 		public static SKData Create (int size) =>
diff --git a/binding/SkiaSharp/SKImage.cs b/binding/SkiaSharp/SKImage.cs
index 834b05519b..bfc35a770f 100644
--- a/binding/SkiaSharp/SKImage.cs
+++ b/binding/SkiaSharp/SKImage.cs
@@ -60,18 +60,6 @@ public static SKImage FromPixelCopy (SKImageInfo info, Stream pixels, int rowByt
 			}
 		}
 
-		public static SKImage FromPixelCopy (SKImageInfo info, byte[] pixels) =>
-			FromPixelCopy (info, pixels, info.RowBytes);
-
-		public static SKImage FromPixelCopy (SKImageInfo info, byte[] pixels, int rowBytes)
-		{
-			if (pixels == null)
-				throw new ArgumentNullException (nameof (pixels));
-			using (var data = SKData.CreateCopy (pixels)) {
-				return FromPixels (info, data, rowBytes);
-			}
-		}
-
 		public static SKImage FromPixelCopy (SKImageInfo info, IntPtr pixels) =>
 			FromPixelCopy (info, pixels, info.RowBytes);
 
@@ -183,18 +171,6 @@ public static SKImage FromEncodedData (ReadOnlySpan<byte> data)
 			}
 		}
 
-		public static SKImage FromEncodedData (byte[] data)
-		{
-			if (data == null)
-				throw new ArgumentNullException (nameof (data));
-			if (data.Length == 0)
-				throw new ArgumentException ("The data buffer was empty.");
-
-			using (var skdata = SKData.CreateCopy (data)) {
-				return FromEncodedData (skdata);
-			}
-		}
-
 		public static SKImage FromEncodedData (SKStream data)
 		{
 			if (data == null)
diff --git a/binding/SkiaSharp/SKPathEffect.cs b/binding/SkiaSharp/SKPathEffect.cs
index d21d3d7cc4..d668dba370 100644
--- a/binding/SkiaSharp/SKPathEffect.cs
+++ b/binding/SkiaSharp/SKPathEffect.cs
@@ -61,7 +61,7 @@ public static SKPathEffect Create2DPath(SKMatrix matrix, SKPath path)
 			return GetObject(SkiaApi.sk_path_effect_create_2d_path(&matrix, path.Handle));
 		}
 
-		public static SKPathEffect CreateDash(float[] intervals, float phase)
+		public static SKPathEffect CreateDash(ReadOnlySpan<float> intervals, float phase)
 		{
 			if (intervals == null)
 				throw new ArgumentNullException(nameof(intervals));
diff --git a/binding/SkiaSharp/SKRoundRect.cs b/binding/SkiaSharp/SKRoundRect.cs
index 1238cfe1c9..399590fb64 100644
--- a/binding/SkiaSharp/SKRoundRect.cs
+++ b/binding/SkiaSharp/SKRoundRect.cs
@@ -118,7 +118,7 @@ public void SetNinePatch (SKRect rect, float leftRadius, float topRadius, float
 			SkiaApi.sk_rrect_set_nine_patch (Handle, &rect, leftRadius, topRadius, rightRadius, bottomRadius);
 		}
 
-		public void SetRectRadii (SKRect rect, SKPoint[] radii)
+		public void SetRectRadii (SKRect rect, ReadOnlySpan<SKPoint> radii)
 		{
 			if (radii == null)
 				throw new ArgumentNullException (nameof (radii));
diff --git a/tests/Tests/SkiaSharp/SKDataTest.cs b/tests/Tests/SkiaSharp/SKDataTest.cs
index b064bd3497..16b5fb7dd3 100644
--- a/tests/Tests/SkiaSharp/SKDataTest.cs
+++ b/tests/Tests/SkiaSharp/SKDataTest.cs
@@ -37,6 +37,15 @@ public void ValidDataProperties()
 			Assert.Equal(OddData, data.ToArray());
 		}
 
+		[SkippableFact]
+		public void ValidDataPropertiesWithSpan()
+		{
+			var data = SKData.CreateCopy(new ReadOnlySpan<byte>(OddData));
+
+			Assert.Equal(OddData.Length, data.Size);
+			Assert.Equal(OddData, data.ToArray());
+		}
+
 		[SkippableFact]
 		public void AsStreamReturnsCorrectStreamData()
 		{
diff --git a/tests/Tests/SkiaSharp/SKImageTest.cs b/tests/Tests/SkiaSharp/SKImageTest.cs
index ce350854a3..01759f13d9 100644
--- a/tests/Tests/SkiaSharp/SKImageTest.cs
+++ b/tests/Tests/SkiaSharp/SKImageTest.cs
@@ -8,6 +8,22 @@ namespace SkiaSharp.Tests
 {
 	public class SKImageTest : SKTest
 	{
+		[SkippableFact]
+		public void TestDecodeByteArray()
+		{
+			var data = SKData.Create(Path.Combine(PathToImages, "baboon.jpg"));
+			var image = SKImage.FromEncodedData(data.ToArray());
+			Assert.NotNull(image);
+		}
+
+		[SkippableFact]
+		public void TestDecodeSpan()
+		{
+			var data = SKData.Create(Path.Combine(PathToImages, "baboon.jpg"));
+			var image = SKImage.FromEncodedData(data.AsSpan());
+			Assert.NotNull(image);
+		}
+
 		[SkippableFact]
 		public void TestLazyImage()
 		{
@@ -208,6 +224,20 @@ public void TestFromPixelCopyByteArray()
 			}
 		}
 
+		[SkippableFact]
+		public unsafe void TestFromPixelCopySpan()
+		{
+			using (var bmp = CreateTestBitmap())
+			{
+				var px = bmp.GetPixels(out var length);
+				var dst = new Span<byte>((void*)px, (int)length);
+				using (var image = SKImage.FromPixelCopy(bmp.Info, dst))
+				{
+					ValidateTestPixmap(image.PeekPixels());
+				}
+			}
+		}
+
 		[SkippableFact]
 		public void TestFromPixelCopyStream()
 		{
diff --git a/tests/Tests/SkiaSharp/SKRoundRectTest.cs b/tests/Tests/SkiaSharp/SKRoundRectTest.cs
index 5a2e9f4944..64e537465b 100644
--- a/tests/Tests/SkiaSharp/SKRoundRectTest.cs
+++ b/tests/Tests/SkiaSharp/SKRoundRectTest.cs
@@ -107,7 +107,7 @@ public void CanNotConstructRectWithInvalidRadii()
 		}
 
 		[SkippableFact]
-		public void CanConstructRectWithRadii()
+		public void CanConstructRectWithRadiiArray()
 		{
 			var rect = SKRect.Create(10, 10, 100, 100);
 			var radii = new[]
@@ -136,6 +136,36 @@ public void CanConstructRectWithRadii()
 			Assert.Equal(radii[3], rrect.GetRadii(SKRoundRectCorner.LowerLeft));
 		}
 
+		[SkippableFact]
+		public void CanConstructRectWithRadiiSpan()
+		{
+			var rect = SKRect.Create(10, 10, 100, 100);
+			Span<SKPoint> radii = stackalloc[]
+			{
+				new SKPoint(1, 2),
+				new SKPoint(3, 4),
+				new SKPoint(5, 6),
+				new SKPoint(7, 8)
+			};
+
+			var rrect = new SKRoundRect();
+			rrect.SetRectRadii(rect, radii);
+
+			Assert.NotNull(rrect);
+			Assert.True(rrect.IsValid);
+
+			Assert.Equal(SKRoundRectType.Complex, rrect.Type);
+
+			Assert.Equal(100f, rrect.Width);
+			Assert.Equal(100f, rrect.Height);
+			Assert.Equal(rect, rrect.Rect);
+
+			Assert.Equal(radii[0], rrect.GetRadii(SKRoundRectCorner.UpperLeft));
+			Assert.Equal(radii[1], rrect.GetRadii(SKRoundRectCorner.UpperRight));
+			Assert.Equal(radii[2], rrect.GetRadii(SKRoundRectCorner.LowerRight));
+			Assert.Equal(radii[3], rrect.GetRadii(SKRoundRectCorner.LowerLeft));
+		}
+
 		[SkippableFact]
 		public void CanCopy()
 		{