winnerspiros · winnerspiros · May 19, 2026 · May 13, 2026 · May 13, 2026 · May 15, 2026
diff --git a/CodeAnalysis/BannedSymbols.txt b/CodeAnalysis/BannedSymbols.txt
@@ -18,9 +18,6 @@ M:Humanizer.InflectorExtensions.Pascalize(System.String);Humanizer's .Pascalize(
 M:Humanizer.InflectorExtensions.Camelize(System.String);Humanizer's .Camelize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToCamelCase() instead.
 M:Humanizer.InflectorExtensions.Underscore(System.String);Humanizer's .Underscore() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToSnakeCase() instead.
 M:Humanizer.InflectorExtensions.Kebaberize(System.String);Humanizer's .Kebaberize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToKebabCase() instead.
-M:osuTK.MathHelper.Clamp(System.Int32,System.Int32,System.Int32)~System.Int32;Use Math.Clamp() instead.
-M:osuTK.MathHelper.Clamp(System.Single,System.Single,System.Single)~System.Single;This osuTK helper has unsafe semantics when one of the bounds provided is NaN. Use Math.Clamp() instead.
-M:osuTK.MathHelper.Clamp(System.Double,System.Double,System.Double)~System.Double;This osuTK helper has unsafe semantics when one of the bounds provided is NaN. Use Math.Clamp() instead.
 M:TagLib.File.Create(System.String);TagLib's MIME type detection changes behaviour depending on CultureInfo.CurrentCulture. Use TagLibUtils.GetTagLibFile() instead.
 M:TagLib.File.Create(TagLib.File.IFileAbstraction);TagLib's MIME type detection changes behaviour depending on CultureInfo.CurrentCulture. Use TagLibUtils.GetTagLibFile() instead.
 M:TagLib.File.Create(System.String,TagLib.ReadStyle);TagLib's MIME type detection changes behaviour depending on CultureInfo.CurrentCulture. Use TagLibUtils.GetTagLibFile() instead.

diff --git a/CodeAnalysis/osu.globalconfig b/CodeAnalysis/osu.globalconfig
@@ -17,6 +17,9 @@ dotnet_diagnostic.IDE0004.severity = warning
 # IDE0005: Remove unnecessary imports
 dotnet_diagnostic.IDE0005.severity = warning
 
+# IDE0032: Use auto property
+dotnet_diagnostic.IDE0032.severity = suggestion
+
 # IDE0034: Simplify default literal
 dotnet_diagnostic.IDE0034.severity = warning
 

diff --git a/Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform.Tests/TestSceneOsuGame.cs b/Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform.Tests/TestSceneOsuGame.cs
@@ -5,7 +5,6 @@
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Shapes;
 using osu.Game.Tests.Visual;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.EmptyFreeform.Tests
 {
@@ -19,7 +18,7 @@ private void load()
                 new Box
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Colour = Color4.Black,
+                    Colour = Colour4.Black,
                 },
             };
 

diff --git a/...s/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/Beatmaps/EmptyFreeformBeatmapConverter.cs b/...s/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/Beatmaps/EmptyFreeformBeatmapConverter.cs
@@ -1,4 +1,4 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
@@ -7,7 +7,7 @@
 using osu.Game.Rulesets.EmptyFreeform.Objects;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
-using osuTK;
+using System.Numerics;
 
 namespace osu.Game.Rulesets.EmptyFreeform.Beatmaps
 {

diff --git a/Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/EmptyFreeformRuleset.cs b/Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/EmptyFreeformRuleset.cs
@@ -1,4 +1,4 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
@@ -16,8 +16,7 @@
 using osu.Game.Rulesets.EmptyFreeform.UI;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
-using osuTK;
-using osuTK.Graphics;
+using Vector2 = System.Numerics.Vector2;
 
 namespace osu.Game.Rulesets.EmptyFreeform
 {
@@ -65,7 +64,7 @@ public Icon(char c)
                     new Circle
                     {
                         Size = new Vector2(20),
-                        Colour = Color4.White,
+                        Colour = Colour4.White,
                     },
                     new SpriteText
                     {

diff --git a/...empty/osu.Game.Rulesets.EmptyFreeform/Objects/Drawables/DrawableEmptyFreeformHitObject.cs b/...empty/osu.Game.Rulesets.EmptyFreeform/Objects/Drawables/DrawableEmptyFreeformHitObject.cs
@@ -1,11 +1,10 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Graphics;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Scoring;
-using osuTK;
-using osuTK.Graphics;
+using Vector2 = System.Numerics.Vector2;
 
 namespace osu.Game.Rulesets.EmptyFreeform.Objects.Drawables
 {
@@ -40,7 +39,7 @@ protected override void UpdateHitStateTransforms(ArmedState state)
                     break;
 
                 case ArmedState.Miss:
-                    this.FadeColour(Color4.Red, duration);
+                    this.FadeColour(Colour4.Red, duration);
                     this.FadeOut(duration, Easing.InQuint).Expire();
                     break;
             }

diff --git a/.../Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/Objects/EmptyFreeformHitObject.cs b/.../Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/Objects/EmptyFreeformHitObject.cs
@@ -1,10 +1,10 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
-using osuTK;
+using System.Numerics;
 
 namespace osu.Game.Rulesets.EmptyFreeform.Objects
 {

diff --git a/...ulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/Replays/EmptyFreeformReplayFrame.cs b/...ulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/Replays/EmptyFreeformReplayFrame.cs
@@ -3,8 +3,8 @@
 
 using System.Collections.Generic;
 using System.Linq;
+using System.Numerics;
 using osu.Game.Rulesets.Replays;
-using osuTK;
 
 namespace osu.Game.Rulesets.EmptyFreeform.Replays
 {

diff --git a/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon.Tests/TestSceneOsuGame.cs b/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon.Tests/TestSceneOsuGame.cs
@@ -5,7 +5,6 @@
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Shapes;
 using osu.Game.Tests.Visual;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Pippidon.Tests
 {
@@ -19,7 +18,7 @@ private void load()
                 new Box
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Colour = Color4.Black,
+                    Colour = Colour4.Black,
                 },
             };
 

diff --git a/.../Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/Beatmaps/PippidonBeatmapConverter.cs b/.../Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/Beatmaps/PippidonBeatmapConverter.cs
@@ -4,11 +4,11 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
+using System.Numerics;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Pippidon.Objects;
-using osuTK;
 
 namespace osu.Game.Rulesets.Pippidon.Beatmaps
 {

diff --git a/...ruleset-example/osu.Game.Rulesets.Pippidon/Objects/Drawables/DrawablePippidonHitObject.cs b/...ruleset-example/osu.Game.Rulesets.Pippidon/Objects/Drawables/DrawablePippidonHitObject.cs
@@ -2,15 +2,14 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
+using System.Numerics;
 using osu.Framework.Allocation;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Audio;
 using osu.Game.Rulesets.Objects.Drawables;
-using osuTK;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Pippidon.Objects.Drawables
 {
@@ -73,7 +72,7 @@ protected override void UpdateHitStateTransforms(ArmedState state)
 
                     this.ScaleTo(0.8f, duration, Easing.OutQuint);
                     this.MoveToOffset(new Vector2(0, 10), duration, Easing.In);
-                    this.FadeColour(Color4.Red.Opacity(0.5f), duration / 2, Easing.OutQuint).Then().FadeOut(duration / 2, Easing.InQuint).Expire();
+                    this.FadeColour(Colour4.Red.Opacity(0.5f), duration / 2, Easing.OutQuint).Then().FadeOut(duration / 2, Easing.InQuint).Expire();
                     break;
             }
         }

diff --git a/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/Objects/PippidonHitObject.cs b/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/Objects/PippidonHitObject.cs
@@ -1,10 +1,10 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
-using osuTK;
+using System.Numerics;
 
 namespace osu.Game.Rulesets.Pippidon.Objects
 {

diff --git a/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/Replays/PippidonReplayFrame.cs b/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/Replays/PippidonReplayFrame.cs
@@ -2,7 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Game.Rulesets.Replays;
-using osuTK;
+using System.Numerics;
 
 namespace osu.Game.Rulesets.Pippidon.Replays
 {

diff --git a/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/UI/PippidonCursorContainer.cs b/Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/UI/PippidonCursorContainer.cs
@@ -1,12 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Numerics;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Rulesets.UI;
-using osuTK;
 
 namespace osu.Game.Rulesets.Pippidon.UI
 {

diff --git a/...ets/ruleset-example/osu.Game.Rulesets.Pippidon/UI/PippidonPlayfieldAdjustmentContainer.cs b/...ets/ruleset-example/osu.Game.Rulesets.Pippidon/UI/PippidonPlayfieldAdjustmentContainer.cs
@@ -1,9 +1,9 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Numerics;
 using osu.Framework.Graphics;
 using osu.Game.Rulesets.UI;
-using osuTK;
 
 namespace osu.Game.Rulesets.Pippidon.UI
 {

diff --git a/...lesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling.Tests/TestSceneOsuGame.cs b/...lesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling.Tests/TestSceneOsuGame.cs
@@ -5,7 +5,6 @@
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Shapes;
 using osu.Game.Tests.Visual;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.EmptyScrolling.Tests
 {
@@ -19,7 +18,7 @@ private void load()
                 new Box
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Colour = Color4.Black,
+                    Colour = Colour4.Black,
                 },
             };
 

diff --git a/...pty/osu.Game.Rulesets.EmptyScrolling/Objects/Drawables/DrawableEmptyScrollingHitObject.cs b/...pty/osu.Game.Rulesets.EmptyScrolling/Objects/Drawables/DrawableEmptyScrollingHitObject.cs
@@ -1,10 +1,9 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Graphics;
 using osu.Game.Rulesets.Objects.Drawables;
-using osuTK;
-using osuTK.Graphics;
+using Vector2 = System.Numerics.Vector2;
 
 namespace osu.Game.Rulesets.EmptyScrolling.Objects.Drawables
 {
@@ -38,7 +37,7 @@ protected override void UpdateHitStateTransforms(ArmedState state)
 
                 case ArmedState.Miss:
 
-                    this.FadeColour(Color4.Red, duration);
+                    this.FadeColour(Colour4.Red, duration);
                     this.FadeOut(duration, Easing.InQuint).Expire();
                     break;
             }

diff --git a/...s/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon.Tests/TestSceneOsuGame.cs b/...s/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon.Tests/TestSceneOsuGame.cs
@@ -5,7 +5,6 @@
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Shapes;
 using osu.Game.Tests.Visual;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Pippidon.Tests
 {
@@ -19,7 +18,7 @@ private void load()
                 new Box
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Colour = Color4.Black,
+                    Colour = Colour4.Black,
                 },
             };
 

diff --git a/...rolling-example/osu.Game.Rulesets.Pippidon/Objects/Drawables/DrawablePippidonHitObject.cs b/...rolling-example/osu.Game.Rulesets.Pippidon/Objects/Drawables/DrawablePippidonHitObject.cs
@@ -1,4 +1,4 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
@@ -10,8 +10,7 @@
 using osu.Game.Audio;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Pippidon.UI;
-using osuTK;
-using osuTK.Graphics;
+using Vector2 = System.Numerics.Vector2;
 
 namespace osu.Game.Rulesets.Pippidon.Objects.Drawables
 {
@@ -70,7 +69,7 @@ protected override void UpdateHitStateTransforms(ArmedState state)
 
                     this.ScaleTo(0.8f, duration, Easing.OutQuint);
                     this.MoveToOffset(new Vector2(0, 10), duration, Easing.In);
-                    this.FadeColour(Color4.Red, duration / 2, Easing.OutQuint).Then().FadeOut(duration / 2, Easing.InQuint).Expire();
+                    this.FadeColour(Colour4.Red, duration / 2, Easing.OutQuint).Then().FadeOut(duration / 2, Easing.InQuint).Expire();
                     break;
             }
         }

diff --git a/...tes/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/UI/PippidonCharacter.cs b/...tes/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/UI/PippidonCharacter.cs
@@ -11,7 +11,7 @@
 using osu.Framework.Input.Events;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Graphics.Containers;
-using osuTK;
+using System.Numerics;
 
 namespace osu.Game.Rulesets.Pippidon.UI
 {

diff --git a/...tes/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/UI/PippidonPlayfield.cs b/...tes/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/UI/PippidonPlayfield.cs
@@ -11,7 +11,6 @@
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
 using osu.Game.Rulesets.UI.Scrolling;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Pippidon.UI
 {
@@ -107,7 +106,7 @@ public Lane()
                     {
                         new Box
                         {
-                            Colour = Color4.White,
+                            Colour = Colour4.White,
                             RelativeSizeAxes = Axes.Both,
                             Anchor = Anchor.CentreLeft,
                             Origin = Anchor.CentreLeft,

diff --git a/osu.Android.props b/osu.Android.props
@@ -1,4 +1,4 @@
-<Project>
+<Project>
   <PropertyGroup>
     <SupportedOSPlatformVersion>33.0</SupportedOSPlatformVersion>
     <!-- arm64-v8a only.  Modern Android devices are 99%+ arm64; 32-bit arm32 (armeabi-v7a)
@@ -52,7 +52,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2026.511.1" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2026.517.1" />
     <!-- `ppy.osu.Framework.NativeLibs` is a transitive dependency of `ppy.osu.Framework`
          that ships desktop-only natives (Linux/macOS/Windows) under `runtimes/<rid>/native/`
          — including a bare Linux `libbass.so`/`libbass_fx.so`/`libbassmix.so` for linux-arm64.

diff --git a/osu.Android/Input/AndroidKeyboardHandler.cs b/osu.Android/Input/AndroidKeyboardHandler.cs
@@ -8,7 +8,7 @@
 using osu.Framework.Input.Handlers;
 using osu.Framework.Input.StateChanges;
 using osu.Framework.Platform;
-using osuTK.Input;
+using osu.Framework.Input;
 
 namespace osu.Android.Input
 {