diff --git a/changelogs/SkiaSharp/2.80.0/SkiaSharp.md b/changelogs/SkiaSharp/2.80.0/SkiaSharp.md
index 4ebff59533..ead7bdf9bb 100644
--- a/changelogs/SkiaSharp/2.80.0/SkiaSharp.md
+++ b/changelogs/SkiaSharp/2.80.0/SkiaSharp.md
@@ -42,12 +42,18 @@ Obsoleted methods:
  public static GRContext Create (GRBackend backend);
  [Obsolete ("Use CreateGl(GRGlInterface) instead.")]
  public static GRContext Create (GRBackend backend, GRGlInterface backendContext);
+ [Obsolete ("Use GetResourceCacheLimit() instead.")]
+ public void GetResourceCacheLimits (out int maxResources, out long maxResourceBytes);
+ [Obsolete ("Use SetResourceCacheLimit(long) instead.")]
+ public void SetResourceCacheLimits (int maxResources, long maxResourceBytes);
 ```
 
-Added method:
+Added methods:
 
 ```csharp
 public static GRContext CreateVulkan (GRVkBackendContext backendContext);
+public long GetResourceCacheLimit ();
+public void SetResourceCacheLimit (long maxResourceBytes);
 ```
 
 
@@ -319,6 +325,30 @@ public SKImage ToTextureImage (GRContext context, bool mipmapped);
 ```
 
 
+#### Type Changed: SkiaSharp.SKImageFilter
+
+Obsoleted methods:
+
+```diff
+ [Obsolete ("Use CreateDisplacementMapEffect(SKColorChannel, SKColorChannel, float, SKImageFilter, SKImageFilter, SKImageFilter.CropRect) instead.")]
+ public static SKImageFilter CreateDisplacementMapEffect (SKDisplacementMapEffectChannelSelectorType xChannelSelector, SKDisplacementMapEffectChannelSelectorType yChannelSelector, float scale, SKImageFilter displacement, SKImageFilter input, SKImageFilter.CropRect cropRect);
+ [Obsolete ("Use CreateDropShadow or CreateDropShadowOnly instead.")]
+ public static SKImageFilter CreateDropShadow (float dx, float dy, float sigmaX, float sigmaY, SKColor color, SKDropShadowImageFilterShadowMode shadowMode, SKImageFilter input, SKImageFilter.CropRect cropRect);
+ [Obsolete ("Use CreateMatrixConvolution(SKSizeI, float[], float, float, SKPointI, SKShaderTileMode, bool, SKImageFilter, SKImageFilter.CropRect) instead.")]
+ public static SKImageFilter CreateMatrixConvolution (SKSizeI kernelSize, float[] kernel, float gain, float bias, SKPointI kernelOffset, SKMatrixConvolutionTileMode tileMode, bool convolveAlpha, SKImageFilter input, SKImageFilter.CropRect cropRect);
+```
+
+Added methods:
+
+```csharp
+public static SKImageFilter CreateBlur (float sigmaX, float sigmaY, SKShaderTileMode tileMode, SKImageFilter input, SKImageFilter.CropRect cropRect);
+public static SKImageFilter CreateDisplacementMapEffect (SKColorChannel xChannelSelector, SKColorChannel yChannelSelector, float scale, SKImageFilter displacement, SKImageFilter input, SKImageFilter.CropRect cropRect);
+public static SKImageFilter CreateDropShadow (float dx, float dy, float sigmaX, float sigmaY, SKColor color, SKImageFilter input, SKImageFilter.CropRect cropRect);
+public static SKImageFilter CreateDropShadowOnly (float dx, float dy, float sigmaX, float sigmaY, SKColor color, SKImageFilter input, SKImageFilter.CropRect cropRect);
+public static SKImageFilter CreateMatrixConvolution (SKSizeI kernelSize, float[] kernel, float gain, float bias, SKPointI kernelOffset, SKShaderTileMode tileMode, bool convolveAlpha, SKImageFilter input, SKImageFilter.CropRect cropRect);
+```
+
+
 #### Type Changed: SkiaSharp.SKJpegEncoderOptions
 
 Obsoleted constructors:
@@ -389,6 +419,24 @@ Obsoleted methods:
 ```
 
 
+#### Type Changed: SkiaSharp.SKNativeObject
+
+Added method:
+
+```csharp
+protected virtual void DisposeUnownedManaged ();
+```
+
+
+#### Type Changed: SkiaSharp.SKObject
+
+Added method:
+
+```csharp
+protected override void DisposeUnownedManaged ();
+```
+
+
 #### Type Changed: SkiaSharp.SKPaint
 
 Added constructor:
@@ -581,6 +629,15 @@ Decal = 3,
 ```
 
 
+#### Type Changed: SkiaSharp.SKSurface
+
+Added method:
+
+```csharp
+public SKImage Snapshot (SKRectI bounds);
+```
+
+
 #### Type Changed: SkiaSharp.SKTextBlob
 
 Added methods:
@@ -768,6 +825,9 @@ Added methods:
 
 ```csharp
 
+[Obsolete ("Use SKColorChannel instead.")]
+public static SKColorChannel ToColorChannel (this SKDisplacementMapEffectChannelSelectorType channelSelectorType);
+
 [Obsolete]
 public static SKColorSpaceTransferFn ToColorSpaceTransferFn (this SKColorSpaceRenderTargetGamma gamma);
 
@@ -779,6 +839,9 @@ public static SKColorSpaceXyz ToColorSpaceXyz (this SKColorSpaceGamut gamut);
 
 [Obsolete]
 public static SKColorSpaceXyz ToColorSpaceXyz (this SKMatrix44 matrix);
+
+[Obsolete ("Use SKShaderTileMode instead.")]
+public static SKShaderTileMode ToShaderTileMode (this SKMatrixConvolutionTileMode tileMode);
 ```
 
 
@@ -910,6 +973,18 @@ public struct GrVkYcbcrConversionInfo, System.IEquatable<GrVkYcbcrConversionInfo
 }
 ```
 
+#### New Type: SkiaSharp.SKColorChannel
+
+```csharp
+[Serializable]
+public enum SKColorChannel {
+	A = 3,
+	B = 2,
+	G = 1,
+	R = 0,
+}
+```
+
 #### New Type: SkiaSharp.SKColorSpaceIccProfile
 
 ```csharp
@@ -1056,4 +1131,16 @@ public sealed class SKRotationScaleRunBuffer : SkiaSharp.SKRunBuffer {
 }
 ```
 
+#### New Type: SkiaSharp.SkiaSharpVersion
+
+```csharp
+public static class SkiaSharpVersion {
+	// properties
+	public static System.Version Native { get; }
+	public static System.Version NativeMinimum { get; }
+	// methods
+	public static bool CheckNativeLibraryCompatible (bool throwIfIncompatible);
+}
+```
+
 
diff --git a/docs b/docs
index 14360a6c09..434a37d6bb 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 14360a6c093800d4f9b78181743d75104a3eab75
+Subproject commit 434a37d6bb3454e256639ff3d3fb88e281e4e13d
diff --git a/externals/skia b/externals/skia
index 914a4daa0f..6b64a556d7 160000
--- a/externals/skia
+++ b/externals/skia
@@ -1 +1 @@
-Subproject commit 914a4daa0ff998a173c25a015260e52984516643
+Subproject commit 6b64a556d7a32cb81c7bf3a8b835b84bb2a26a68