add flag to disable deprecated code

12 files changed, 95 insertions, 19 deletions

diff --git a/src/SMAPI/Framework/Content/AssetInfo.cs b/src/SMAPI/Framework/Content/AssetInfo.cs
index 773e3126..43feed27 100644
--- a/src/SMAPI/Framework/Content/AssetInfo.cs
+++ b/src/SMAPI/Framework/Content/AssetInfo.cs
@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
 using Microsoft.Xna.Framework.Graphics;
+#if SMAPI_DEPRECATED
 using StardewModdingAPI.Framework.Deprecations;
+#endif
 
 namespace StardewModdingAPI.Framework.Content
 {
@@ -30,6 +32,10 @@ namespace StardewModdingAPI.Framework.Content
         public IAssetName NameWithoutLocale => this.NameWithoutLocaleImpl ??= this.Name.GetBaseAssetName();
 
         /// <inheritdoc />
+        public Type DataType { get; }
+
+#if SMAPI_DEPRECATED
+        /// <inheritdoc />
         [Obsolete($"Use {nameof(AssetInfo.Name)} or {nameof(AssetInfo.NameWithoutLocale)} instead. This property will be removed in SMAPI 4.0.0.")]
         public string AssetName
         {
@@ -50,9 +56,7 @@ namespace StardewModdingAPI.Framework.Content
                 return this.NameWithoutLocale.Name;
             }
         }
-
-        /// <inheritdoc />
-        public Type DataType { get; }
+#endif
 
 
         /*********
@@ -71,6 +75,7 @@ namespace StardewModdingAPI.Framework.Content
             this.GetNormalizedPath = getNormalizedPath;
         }
 
+#if SMAPI_DEPRECATED
         /// <inheritdoc />
         [Obsolete($"Use {nameof(Name)}.{nameof(IAssetName.IsEquivalentTo)} or {nameof(AssetInfo.NameWithoutLocale)}.{nameof(IAssetName.IsEquivalentTo)} instead. This method will be removed in SMAPI 4.0.0.")]
         public bool AssetNameEquals(string path)
@@ -90,6 +95,7 @@ namespace StardewModdingAPI.Framework.Content
 
             return this.NameWithoutLocale.IsEquivalentTo(path);
         }
+#endif
 
 
         /*********
diff --git a/src/SMAPI/Framework/Content/AssetInterceptorChange.cs b/src/SMAPI/Framework/Content/AssetInterceptorChange.cs
index f3d4f3f4..3b5068dc 100644
--- a/src/SMAPI/Framework/Content/AssetInterceptorChange.cs
+++ b/src/SMAPI/Framework/Content/AssetInterceptorChange.cs
@@ -1,8 +1,8 @@
+#if SMAPI_DEPRECATED
 using System;
 using System.Reflection;
 using StardewModdingAPI.Internal;
 
-#pragma warning disable CS0618 // obsolete asset interceptors deliberately supported here
 namespace StardewModdingAPI.Framework.Content
 {
     /// <summary>A wrapper for <see cref="IAssetEditor"/> and <see cref="IAssetLoader"/> for internal cache invalidation.</summary>
@@ -103,3 +103,4 @@ namespace StardewModdingAPI.Framework.Content
         }
     }
 }
+#endif
diff --git a/src/SMAPI/Framework/ContentCoordinator.cs b/src/SMAPI/Framework/ContentCoordinator.cs
index 3e09ac62..9e044b44 100644
--- a/src/SMAPI/Framework/ContentCoordinator.cs
+++ b/src/SMAPI/Framework/ContentCoordinator.cs
@@ -12,7 +12,9 @@ using StardewModdingAPI.Framework.Content;
 using StardewModdingAPI.Framework.ContentManagers;
 using StardewModdingAPI.Framework.Reflection;
 using StardewModdingAPI.Framework.Utilities;
+#if SMAPI_DEPRECATED
 using StardewModdingAPI.Internal;
+#endif
 using StardewModdingAPI.Metadata;
 using StardewModdingAPI.Toolkit.Serialization;
 using StardewModdingAPI.Toolkit.Utilities.PathLookups;
@@ -84,6 +86,7 @@ namespace StardewModdingAPI.Framework
         /// <summary>The cached asset load/edit operations to apply, indexed by asset name.</summary>
         private readonly TickCacheDictionary<IAssetName, AssetOperationGroup?> AssetOperationsByKey = new();
 
+#if SMAPI_DEPRECATED
         /// <summary>A cache of asset operation groups created for legacy <see cref="IAssetLoader"/> implementations.</summary>
         [Obsolete("This only exists to support legacy code and will be removed in SMAPI 4.0.0.")]
         private readonly Dictionary<IAssetLoader, Dictionary<Type, AssetLoadOperation>> LegacyLoaderCache = new(ReferenceEqualityComparer.Instance);
@@ -91,6 +94,7 @@ namespace StardewModdingAPI.Framework
         /// <summary>A cache of asset operation groups created for legacy <see cref="IAssetEditor"/> implementations.</summary>
         [Obsolete("This only exists to support legacy code and will be removed in SMAPI 4.0.0.")]
         private readonly Dictionary<IAssetEditor, Dictionary<Type, AssetEditOperation>> LegacyEditorCache = new(ReferenceEqualityComparer.Instance);
+#endif
 
 
         /*********
@@ -102,6 +106,7 @@ namespace StardewModdingAPI.Framework
         /// <summary>The current language as a constant.</summary>
         public LocalizedContentManager.LanguageCode Language => this.MainContentManager.Language;
 
+#if SMAPI_DEPRECATED
         /// <summary>Interceptors which provide the initial versions of matching assets.</summary>
         [Obsolete("This only exists to support legacy code and will be removed in SMAPI 4.0.0.")]
         public IList<ModLinked<IAssetLoader>> Loaders { get; } = new List<ModLinked<IAssetLoader>>();
@@ -109,6 +114,7 @@ namespace StardewModdingAPI.Framework
         /// <summary>Interceptors which edit matching assets after they're loaded.</summary>
         [Obsolete("This only exists to support legacy code and will be removed in SMAPI 4.0.0.")]
         public IList<ModLinked<IAssetEditor>> Editors { get; } = new List<ModLinked<IAssetEditor>>();
+#endif
 
         /// <summary>The absolute path to the <see cref="ContentManager.RootDirectory"/>.</summary>
         public string FullRootDirectory { get; }
@@ -498,15 +504,25 @@ namespace StardewModdingAPI.Framework
             return invalidatedAssets.Keys;
         }
 
+#if SMAPI_DEPRECATED
         /// <summary>Get the asset load and edit operations to apply to a given asset if it's (re)loaded now.</summary>
         /// <typeparam name="T">The asset type.</typeparam>
         /// <param name="info">The asset info to load or edit.</param>
         public AssetOperationGroup? GetAssetOperations<T>(IAssetInfo info)
             where T : notnull
+#else
+        /// <summary>Get the asset load and edit operations to apply to a given asset if it's (re)loaded now.</summary>
+        /// <param name="info">The asset info to load or edit.</param>
+        public AssetOperationGroup? GetAssetOperations(IAssetInfo info)
+#endif
         {
             return this.AssetOperationsByKey.GetOrSet(
                 info.Name,
+#if SMAPI_DEPRECATED
                 () => this.GetAssetOperationsWithoutCache<T>(info)
+#else
+                () => this.RequestAssetOperations(info)
+#endif
             );
         }
 
@@ -629,6 +645,7 @@ namespace StardewModdingAPI.Framework
             return map;
         }
 
+#if SMAPI_DEPRECATED
         /// <summary>Get the asset load and edit operations to apply to a given asset if it's (re)loaded now, ignoring the <see cref="AssetOperationsByKey"/> cache.</summary>
         /// <typeparam name="T">The asset type.</typeparam>
         /// <param name="info">The asset info to load or edit.</param>
@@ -639,7 +656,6 @@ namespace StardewModdingAPI.Framework
             AssetOperationGroup? group = this.RequestAssetOperations(info);
 
             // legacy load operations
-#pragma warning disable CS0612, CS0618 // deprecated code
             if (this.Editors.Count > 0 || this.Loaders.Count > 0)
             {
                 IAssetInfo legacyInfo = this.GetLegacyAssetInfo(info);
@@ -738,7 +754,6 @@ namespace StardewModdingAPI.Framework
                     );
                 }
             }
-#pragma warning restore CS0612, CS0618
 
             return group;
         }
@@ -818,5 +833,6 @@ namespace StardewModdingAPI.Framework
             // else no change needed
             return asset;
         }
+#endif
     }
 }
diff --git a/src/SMAPI/Framework/ContentManagers/GameContentManager.cs b/src/SMAPI/Framework/ContentManagers/GameContentManager.cs
index 446f4a67..df7bdc59 100644
--- a/src/SMAPI/Framework/ContentManagers/GameContentManager.cs
+++ b/src/SMAPI/Framework/ContentManagers/GameContentManager.cs
@@ -76,7 +76,11 @@ namespace StardewModdingAPI.Framework.ContentManagers
             // custom asset from a loader
             string locale = this.GetLocale();
             IAssetInfo info = new AssetInfo(locale, assetName, typeof(T), this.AssertAndNormalizeAssetName);
-            AssetOperationGroup? operations = this.Coordinator.GetAssetOperations<T>(info);
+            AssetOperationGroup? operations = this.Coordinator.GetAssetOperations
+#if SMAPI_DEPRECATED
+                <T>
+#endif
+                (info);
             if (operations?.LoadOperations.Count > 0)
             {
                 if (!this.AssertMaxOneRequiredLoader(info, operations.LoadOperations, out string? error))
@@ -129,7 +133,11 @@ namespace StardewModdingAPI.Framework.ContentManagers
                 data = this.AssetsBeingLoaded.Track(assetName.Name, () =>
                 {
                     IAssetInfo info = new AssetInfo(assetName.LocaleCode, assetName, typeof(T), this.AssertAndNormalizeAssetName);
-                    AssetOperationGroup? operations = this.Coordinator.GetAssetOperations<T>(info);
+                    AssetOperationGroup? operations = this.Coordinator.GetAssetOperations
+#if SMAPI_DEPRECATED
+                        <T>
+#endif
+                        (info);
                     IAssetData asset =
                         this.ApplyLoader<T>(info, operations?.LoadOperations)
                         ?? new AssetDataForObject(info, this.RawLoad<T>(assetName, useCache), this.AssertAndNormalizeAssetName, this.Reflection);
@@ -294,7 +302,11 @@ namespace StardewModdingAPI.Framework.ContentManagers
                 ? $"Multiple mods want to provide the '{info.Name}' asset: {string.Join(", ", loaderNames)}"
                 : $"The '{loaderNames[0]}' mod wants to provide the '{info.Name}' asset multiple times";
 
-            error = $"{errorPhrase}. An asset can't be loaded multiple times, so SMAPI will use the default asset instead. Uninstall one of the mods to fix this. (Message for modders: you should avoid {nameof(AssetLoadPriority)}.{nameof(AssetLoadPriority.Exclusive)} and {nameof(IAssetLoader)} if possible to avoid conflicts.)";
+            error = $"{errorPhrase}. An asset can't be loaded multiple times, so SMAPI will use the default asset instead. Uninstall one of the mods to fix this. (Message for modders: you should avoid {nameof(AssetLoadPriority)}.{nameof(AssetLoadPriority.Exclusive)}"
+#if SMAPI_DEPRECATED
+                + " and {nameof(IAssetLoader)}"
+#endif
+                + " if possible to avoid conflicts.)";
             return false;
         }
 
@@ -349,6 +361,7 @@ namespace StardewModdingAPI.Framework.ContentManagers
                     // handle mismatch
                     if (loadedMap.TileSheets.Count <= vanillaSheet.Index || loadedMap.TileSheets[vanillaSheet.Index].Id != vanillaSheet.Id)
                     {
+#if SMAPI_DEPRECATED
                         // only show warning if not farm map
                         // This is temporary: mods shouldn't do this for any vanilla map, but these are the ones we know will crash. Showing a warning for others instead gives modders time to update their mods, while still simplifying troubleshooting.
                         bool isFarmMap = info.Name.IsEquivalentTo("Maps/Farm") || info.Name.IsEquivalentTo("Maps/Farm_Combat") || info.Name.IsEquivalentTo("Maps/Farm_Fishing") || info.Name.IsEquivalentTo("Maps/Farm_Foraging") || info.Name.IsEquivalentTo("Maps/Farm_FourCorners") || info.Name.IsEquivalentTo("Maps/Farm_Island") || info.Name.IsEquivalentTo("Maps/Farm_Mining");
@@ -361,7 +374,12 @@ namespace StardewModdingAPI.Framework.ContentManagers
                             mod.LogAsMod($"SMAPI blocked a '{info.Name}' map load: {reason}", LogLevel.Error);
                             return false;
                         }
+
                         mod.LogAsMod($"SMAPI found an issue with a '{info.Name}' map load: {reason}", LogLevel.Warn);
+#else
+                        mod.LogAsMod($"SMAPI found an issue with a '{info.Name}' map load: {this.GetOnBehalfOfLabel(loader.OnBehalfOf, parenthetical: false) ?? "mod"} reordered the original tilesheets, which often causes crashes.\nTechnical details for mod author: Expected order: {string.Join(", ", vanillaTilesheetRefs.Select(p => p.Id))}. See https://stardewvalleywiki.com/Modding:Maps#Tilesheet_order for help.", LogLevel.Error);
+                        return false;
+#endif
                     }
                 }
             }
diff --git a/src/SMAPI/Framework/ContentPack.cs b/src/SMAPI/Framework/ContentPack.cs
index 70fe51f8..a1d977e4 100644
--- a/src/SMAPI/Framework/ContentPack.cs
+++ b/src/SMAPI/Framework/ContentPack.cs
@@ -96,6 +96,7 @@ namespace StardewModdingAPI.Framework
             }
         }
 
+#if SMAPI_DEPRECATED
         /// <inheritdoc />
         [Obsolete($"Use {nameof(IContentPack.ModContent)}.{nameof(IModContentHelper.Load)} instead. This method will be removed in SMAPI 4.0.0.")]
         public T LoadAsset<T>(string key)
@@ -110,6 +111,7 @@ namespace StardewModdingAPI.Framework
         {
             return this.ModContent.GetInternalAssetName(key).Name;
         }
+#endif
 
 
         /*********
diff --git a/src/SMAPI/Framework/ModHelpers/CommandHelper.cs b/src/SMAPI/Framework/ModHelpers/CommandHelper.cs
index ddbd618a..21435f62 100644
--- a/src/SMAPI/Framework/ModHelpers/CommandHelper.cs
+++ b/src/SMAPI/Framework/ModHelpers/CommandHelper.cs
@@ -1,5 +1,7 @@
 using System;
+#if SMAPI_DEPRECATED
 using StardewModdingAPI.Framework.Deprecations;
+#endif
 
 namespace StardewModdingAPI.Framework.ModHelpers
 {
@@ -32,6 +34,7 @@ namespace StardewModdingAPI.Framework.ModHelpers
             return this;
         }
 
+#if SMAPI_DEPRECATED
         /// <inheritdoc />
         [Obsolete("Use mod-provided APIs to integrate with mods instead. This method will be removed in SMAPI 4.0.0.")]
         public bool Trigger(string name, string[] arguments)
@@ -45,5 +48,6 @@ namespace StardewModdingAPI.Framework.ModHelpers
 
             return this.CommandManager.Trigger(name, arguments);
         }
+#endif
     }
 }
diff --git a/src/SMAPI/Framework/ModHelpers/ContentHelper.cs b/src/SMAPI/Framework/ModHelpers/ContentHelper.cs
index 427adac2..9992cb52 100644
--- a/src/SMAPI/Framework/ModHelpers/ContentHelper.cs
+++ b/src/SMAPI/Framework/ModHelpers/ContentHelper.cs
@@ -1,3 +1,4 @@
+#if SMAPI_DEPRECATED
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -249,3 +250,4 @@ namespace StardewModdingAPI.Framework.ModHelpers
         }
     }
 }
+#endif
diff --git a/src/SMAPI/Framework/ModHelpers/ModHelper.cs b/src/SMAPI/Framework/ModHelpers/ModHelper.cs
index 48973691..9ac3b6f7 100644
--- a/src/SMAPI/Framework/ModHelpers/ModHelper.cs
+++ b/src/SMAPI/Framework/ModHelpers/ModHelper.cs
@@ -1,7 +1,9 @@
 using System;
 using System.IO;
 using StardewModdingAPI.Events;
+#if SMAPI_DEPRECATED
 using StardewModdingAPI.Framework.Deprecations;
+#endif
 using StardewModdingAPI.Framework.Input;
 
 namespace StardewModdingAPI.Framework.ModHelpers
@@ -9,12 +11,14 @@ namespace StardewModdingAPI.Framework.ModHelpers
     /// <summary>Provides simplified APIs for writing mods.</summary>
     internal class ModHelper : BaseHelper, IModHelper, IDisposable
     {
+#if SMAPI_DEPRECATED
         /*********
         ** Fields
         *********/
         /// <summary>The backing field for <see cref="Content"/>.</summary>
         [Obsolete("This only exists to support legacy code and will be removed in SMAPI 4.0.0.")]
         private readonly ContentHelper ContentImpl;
+#endif
 
 
         /*********
@@ -26,6 +30,7 @@ namespace StardewModdingAPI.Framework.ModHelpers
         /// <inheritdoc />
         public IModEvents Events { get; }
 
+#if SMAPI_DEPRECATED
         /// <inheritdoc />
         [Obsolete($"Use {nameof(IGameContentHelper)} or {nameof(IModContentHelper)} instead.")]
         public IContentHelper Content
@@ -42,6 +47,7 @@ namespace StardewModdingAPI.Framework.ModHelpers
                 return this.ContentImpl;
             }
         }
+#endif
 
         /// <inheritdoc />
         public IGameContentHelper GameContent { get; }
@@ -82,7 +88,6 @@ namespace StardewModdingAPI.Framework.ModHelpers
         /// <param name="modDirectory">The full path to the mod's folder.</param>
         /// <param name="currentInputState">Manages the game's input state for the current player instance. That may not be the main player in split-screen mode.</param>
         /// <param name="events">Manages access to events raised by SMAPI.</param>
-        /// <param name="contentHelper">An API for loading content assets.</param>
         /// <param name="gameContentHelper">An API for loading content assets from the game's <c>Content</c> folder or via <see cref="IModEvents.Content"/>.</param>
         /// <param name="modContentHelper">An API for loading content assets from your mod's files.</param>
         /// <param name="contentPackHelper">An API for managing content packs.</param>
@@ -96,9 +101,9 @@ namespace StardewModdingAPI.Framework.ModHelpers
         /// <exception cref="InvalidOperationException">The <paramref name="modDirectory"/> path does not exist on disk.</exception>
         public ModHelper(
             IModMetadata mod, string modDirectory, Func<SInputState> currentInputState, IModEvents events,
-#pragma warning disable CS0612 // deprecated code
+#if SMAPI_DEPRECATED
             ContentHelper contentHelper,
-#pragma warning restore CS0612
+#endif
             IGameContentHelper gameContentHelper, IModContentHelper modContentHelper, IContentPackHelper contentPackHelper, ICommandHelper commandHelper, IDataHelper dataHelper, IModRegistry modRegistry, IReflectionHelper reflectionHelper, IMultiplayerHelper multiplayer, ITranslationHelper translationHelper
         )
             : base(mod)
@@ -111,9 +116,9 @@ namespace StardewModdingAPI.Framework.ModHelpers
 
             // initialize
             this.DirectoryPath = modDirectory;
-#pragma warning disable CS0612 // deprecated code
+#if SMAPI_DEPRECATED
             this.ContentImpl = contentHelper ?? throw new ArgumentNullException(nameof(contentHelper));
-#pragma warning restore CS0612
+#endif
             this.GameContent = gameContentHelper ?? throw new ArgumentNullException(nameof(gameContentHelper));
             this.ModContent = modContentHelper ?? throw new ArgumentNullException(nameof(modContentHelper));
             this.ContentPacks = contentPackHelper ?? throw new ArgumentNullException(nameof(contentPackHelper));
@@ -127,12 +132,14 @@ namespace StardewModdingAPI.Framework.ModHelpers
             this.Events = events;
         }
 
+#if SMAPI_DEPRECATED
         /// <summary>Get the underlying instance for <see cref="IContentHelper"/>.</summary>
         [Obsolete("This only exists to support legacy code and will be removed in SMAPI 4.0.0.")]
         public ContentHelper GetLegacyContentHelper()
         {
             return this.ContentImpl;
         }
+#endif
 
         /****
         ** Mod config file
diff --git a/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs b/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs
index e5aaa8ee..eb940c41 100644
--- a/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs
+++ b/src/SMAPI/Framework/ModLoading/AssemblyLoader.cs
@@ -163,6 +163,7 @@ namespace StardewModdingAPI.Framework.ModLoading
                 this.AssemblyDefinitionResolver.Add(assembly.Definition);
             }
 
+#if SMAPI_DEPRECATED
             // special case: clear legacy-DLL warnings if the mod bundles a copy
             if (mod.Warnings.HasFlag(ModWarning.DetectedLegacyCachingDll))
             {
@@ -185,6 +186,7 @@ namespace StardewModdingAPI.Framework.ModLoading
                 if (File.Exists(Path.Combine(mod.DirectoryPath, "System.Security.Permissions.dll")))
                     mod.RemoveWarning(ModWarning.DetectedLegacyPermissionsDll);
             }
+#endif
 
             // throw if incompatibilities detected
             if (!assumeCompatible && mod.Warnings.HasFlag(ModWarning.BrokenCodeLoaded))
@@ -452,6 +454,7 @@ namespace StardewModdingAPI.Framework.ModLoading
                     mod.SetWarning(ModWarning.AccessesShell);
                     break;
 
+#if SMAPI_DEPRECATED
                 case InstructionHandleResult.DetectedLegacyCachingDll:
                     template = $"{logPrefix}Detected reference to System.Runtime.Caching.dll, which will be removed in SMAPI 4.0.0.";
                     mod.SetWarning(ModWarning.DetectedLegacyCachingDll);
@@ -466,6 +469,7 @@ namespace StardewModdingAPI.Framework.ModLoading
                     template = $"{logPrefix}Detected reference to System.Security.Permissions.dll, which will be removed in SMAPI 4.0.0.";
                     mod.SetWarning(ModWarning.DetectedLegacyPermissionsDll);
                     break;
+#endif
 
                 case InstructionHandleResult.None:
                     break;
diff --git a/src/SMAPI/Framework/ModLoading/Finders/LegacyAssemblyFinder.cs b/src/SMAPI/Framework/ModLoading/Finders/LegacyAssemblyFinder.cs
index d3437b05..77380907 100644
--- a/src/SMAPI/Framework/ModLoading/Finders/LegacyAssemblyFinder.cs
+++ b/src/SMAPI/Framework/ModLoading/Finders/LegacyAssemblyFinder.cs
@@ -1,3 +1,4 @@
+#if SMAPI_DEPRECATED
 using Mono.Cecil;
 using StardewModdingAPI.Framework.ModLoading.Framework;
 
@@ -47,3 +48,4 @@ namespace StardewModdingAPI.Framework.ModLoading.Finders
         }
     }
 }
+#endif
diff --git a/src/SMAPI/Framework/ModLoading/InstructionHandleResult.cs b/src/SMAPI/Framework/ModLoading/InstructionHandleResult.cs
index 476c30d0..189ca64e 100644
--- a/src/SMAPI/Framework/ModLoading/InstructionHandleResult.cs
+++ b/src/SMAPI/Framework/ModLoading/InstructionHandleResult.cs
@@ -32,6 +32,7 @@ namespace StardewModdingAPI.Framework.ModLoading
         /// <summary>The instruction accesses the OS shell or processes directly.</summary>
         DetectedShellAccess,
 
+#if SMAPI_DEPRECATED
         /// <summary>The module references the legacy <c>System.Configuration.ConfigurationManager</c> assembly and doesn't include a copy in the mod folder, so it'll break in SMAPI 4.0.0.</summary>
         DetectedLegacyConfigurationDll,
 
@@ -40,5 +41,6 @@ namespace StardewModdingAPI.Framework.ModLoading
 
         /// <summary>The module references the legacy <c>System.Security.Permissions</c> assembly and doesn't include a copy in the mod folder, so it'll break in SMAPI 4.0.0.</summary>
         DetectedLegacyPermissionsDll
+#endif
     }
 }
diff --git a/src/SMAPI/Framework/SCore.cs b/src/SMAPI/Framework/SCore.cs
index 385a94ea..ff3eadf5 100644
--- a/src/SMAPI/Framework/SCore.cs
+++ b/src/SMAPI/Framework/SCore.cs
@@ -32,7 +32,9 @@ using StardewModdingAPI.Framework.Networking;
 using StardewModdingAPI.Framework.Reflection;
 using StardewModdingAPI.Framework.Rendering;
 using StardewModdingAPI.Framework.Serialization;
+#if SMAPI_DEPRECATED
 using StardewModdingAPI.Framework.StateTracking.Comparers;
+#endif
 using StardewModdingAPI.Framework.StateTracking.Snapshots;
 using StardewModdingAPI.Framework.Utilities;
 using StardewModdingAPI.Internal;
@@ -139,8 +141,10 @@ namespace StardewModdingAPI.Framework
         /// <summary>The maximum number of consecutive attempts SMAPI should make to recover from an update error.</summary>
         private readonly Countdown UpdateCrashTimer = new(60); // 60 ticks = roughly one second
 
+#if SMAPI_DEPRECATED
         /// <summary>Asset interceptors added or removed since the last tick.</summary>
         private readonly List<AssetInterceptorChange> ReloadAssetInterceptorsQueue = new();
+#endif
 
         /// <summary>A list of queued commands to parse and execute.</summary>
         /// <remarks>This property must be thread-safe, since it's accessed from a separate console input thread.</remarks>
@@ -483,6 +487,7 @@ namespace StardewModdingAPI.Framework
                     return;
                 }
 
+#if SMAPI_DEPRECATED
                 /*********
                 ** Reload assets when interceptors are added/removed
                 *********/
@@ -515,6 +520,7 @@ namespace StardewModdingAPI.Framework
                     // reload affected assets
                     this.ContentCore.InvalidateCache(asset => interceptors.Any(p => p.CanIntercept(asset)));
                 }
+#endif
 
                 /*********
                 ** Parse commands
@@ -1646,9 +1652,9 @@ namespace StardewModdingAPI.Framework
 
             // initialize loaded non-content-pack mods
             this.Monitor.Log("Launching mods...", LogLevel.Debug);
-#pragma warning disable CS0612, CS0618 // deprecated code
             foreach (IModMetadata metadata in loadedMods)
             {
+#if SMAPI_DEPRECATED
                 // add interceptors
                 if (metadata.Mod?.Helper is ModHelper helper)
                 {
@@ -1684,7 +1690,6 @@ namespace StardewModdingAPI.Framework
                     content.ObservableAssetEditors.CollectionChanged += (_, e) => this.OnAssetInterceptorsChanged(metadata, e.NewItems?.Cast<IAssetEditor>(), e.OldItems?.Cast<IAssetEditor>(), this.ContentCore.Editors);
                     content.ObservableAssetLoaders.CollectionChanged += (_, e) => this.OnAssetInterceptorsChanged(metadata, e.NewItems?.Cast<IAssetLoader>(), e.OldItems?.Cast<IAssetLoader>(), this.ContentCore.Loaders);
                 }
-#pragma warning restore CS0612, CS0618
 
                 // log deprecation warnings
                 if (metadata.HasWarnings(ModWarning.DetectedLegacyCachingDll, ModWarning.DetectedLegacyConfigurationDll, ModWarning.DetectedLegacyPermissionsDll))
@@ -1710,6 +1715,7 @@ namespace StardewModdingAPI.Framework
                         );
                     }
                 }
+#endif
 
                 // call entry method
                 Context.HeuristicModsRunningCode.Push(metadata);
@@ -1750,6 +1756,7 @@ namespace StardewModdingAPI.Framework
             this.Monitor.Log("Mods loaded and ready!", LogLevel.Debug);
         }
 
+#if SMAPI_DEPRECATED
         /// <summary>Raised after a mod adds or removes asset interceptors.</summary>
         /// <typeparam name="T">The asset interceptor type (one of <see cref="IAssetEditor"/> or <see cref="IAssetLoader"/>).</typeparam>
         /// <param name="mod">The mod metadata.</param>
@@ -1772,6 +1779,7 @@ namespace StardewModdingAPI.Framework
                     list.Remove(entry);
             }
         }
+#endif
 
         /// <summary>Load a given mod.</summary>
         /// <param name="mod">The mod to load.</param>
@@ -1915,9 +1923,9 @@ namespace StardewModdingAPI.Framework
                     {
                         IModEvents events = new ModEvents(mod, this.EventManager);
                         ICommandHelper commandHelper = new CommandHelper(mod, this.CommandManager);
-#pragma warning disable CS0612 // deprecated code
+#if SMAPI_DEPRECATED
                         ContentHelper contentHelper = new(contentCore, mod.DirectoryPath, mod, monitor, this.Reflection);
-#pragma warning restore CS0612
+#endif
                         GameContentHelper gameContentHelper = new(contentCore, mod, mod.DisplayName, monitor, this.Reflection);
                         IModContentHelper modContentHelper = new ModContentHelper(contentCore, mod.DirectoryPath, mod, mod.DisplayName, gameContentHelper.GetUnderlyingContentManager(), this.Reflection);
                         IContentPackHelper contentPackHelper = new ContentPackHelper(
@@ -1930,7 +1938,11 @@ namespace StardewModdingAPI.Framework
                         IModRegistry modRegistryHelper = new ModRegistryHelper(mod, this.ModRegistry, proxyFactory, monitor);
                         IMultiplayerHelper multiplayerHelper = new MultiplayerHelper(mod, this.Multiplayer);
 
-                        modHelper = new ModHelper(mod, mod.DirectoryPath, () => this.GetCurrentGameInstance().Input, events, contentHelper, gameContentHelper, modContentHelper, contentPackHelper, commandHelper, dataHelper, modRegistryHelper, reflectionHelper, multiplayerHelper, translationHelper);
+                        modHelper = new ModHelper(mod, mod.DirectoryPath, () => this.GetCurrentGameInstance().Input, events,
+#if SMAPI_DEPRECATED
+                            contentHelper,
+#endif
+                            gameContentHelper, modContentHelper, contentPackHelper, commandHelper, dataHelper, modRegistryHelper, reflectionHelper, multiplayerHelper, translationHelper);
                     }
 
                     // init mod