diff --git a/Libraries/SPTarkov.Reflection/Patching/ModPatchCache.cs b/Libraries/SPTarkov.Reflection/Patching/ModPatchCache.cs
index c3dbda21..e99a4a10 100644
--- a/Libraries/SPTarkov.Reflection/Patching/ModPatchCache.cs
+++ b/Libraries/SPTarkov.Reflection/Patching/ModPatchCache.cs
@@ -3,6 +3,7 @@ namespace SPTarkov.Reflection.Patching;
 /// <summary>
 ///     Cache of active patches for mod developers to use for compatibility reasons
 /// </summary>
+[Obsolete("Patches will be injectable through IEnumerable<IRuntimePatch> in SPT 4.1, making this redundant")]
 public static class ModPatchCache
 {
     private static readonly List<AbstractPatch> _activePatches = [];
@@ -22,6 +23,7 @@ public static class ModPatchCache
     /// <remarks>
     ///     This should never be called before PreSptLoad is completed, otherwise could be empty.
     /// </remarks>
+    [Obsolete("Patches will be injectable through IEnumerable<IRuntimePatch> in SPT 4.1, making this redundant")]
     public static IReadOnlyList<AbstractPatch> GetActivePatches()
     {
         // We're not exposing _activePatches so it cant be altered outside of this class. Do NOT implement this as a property.
@@ -38,6 +40,7 @@ public static class ModPatchCache
     /// <remarks>
     ///     This should never be called before PreSptLoad is completed, otherwise could be empty.
     /// </remarks>
+    [Obsolete("Patches will be injectable through IEnumerable<IRuntimePatch> in SPT 4.1, making this redundant")]
     public static List<string> GetActivePatchedMethodNames()
     {
         var result = new List<string>();
diff --git a/Libraries/SPTarkov.Server.Assets/SPT_Data/configs/seasonalevents.json b/Libraries/SPTarkov.Server.Assets/SPT_Data/configs/seasonalevents.json
index 1c9df212..819f7e33 100644
--- a/Libraries/SPTarkov.Server.Assets/SPT_Data/configs/seasonalevents.json
+++ b/Libraries/SPTarkov.Server.Assets/SPT_Data/configs/seasonalevents.json
@@ -13980,21 +13980,21 @@
         }
       ]
     },
-	"summon": {
-		"default": [
-		{
+    "summon": {
+      "default": [
+        {
           "AlwaysEnemies": [],
-		  "AlwaysFriends": [],
+          "AlwaysFriends": [],
           "BearPlayerBehaviour": "AlwaysFriends",
           "BotRole": "peacefullZryachiyEvent",
           "ChancedEnemies": [],
           "SavageEnemyChance": 0,
-		  "BearEnemyChance": 0,
-		  "UsecEnemyChance": 0,
+          "BearEnemyChance": 0,
+          "UsecEnemyChance": 0,
           "SavagePlayerBehaviour": "AlwaysFriends",
           "UsecPlayerBehaviour": "AlwaysFriends"
         }
-		]
-	}
+      ]
+    }
   }
 }
diff --git a/Libraries/SPTarkov.Server.Core/DI/ServiceLocator.cs b/Libraries/SPTarkov.Server.Core/DI/ServiceLocator.cs
index a2265fa9..1bc77c17 100644
--- a/Libraries/SPTarkov.Server.Core/DI/ServiceLocator.cs
+++ b/Libraries/SPTarkov.Server.Core/DI/ServiceLocator.cs
@@ -6,8 +6,10 @@
 ///
 /// This should not be used at all when having direct access to DI.
 /// </summary>
+[Obsolete("This will be removed in the next version of SPT in favor of DI injecting patches")]
 public static class ServiceLocator
 {
+    [Obsolete("This will be removed in the next version of SPT in favor of DI injecting patches")]
     public static IServiceProvider ServiceProvider { get; private set; }
 
     internal static void SetServiceProvider(IServiceProvider provider)
diff --git a/Libraries/SPTarkov.Server.Core/Servers/SaveServer.cs b/Libraries/SPTarkov.Server.Core/Servers/SaveServer.cs
index 4f504f2a..e18b18c9 100644
--- a/Libraries/SPTarkov.Server.Core/Servers/SaveServer.cs
+++ b/Libraries/SPTarkov.Server.Core/Servers/SaveServer.cs
@@ -31,6 +31,7 @@ public class SaveServer(
     protected const string profileFilepath = "user/profiles/";
 
     // onLoad = require("../bindings/SaveLoad");
+    [Obsolete("This will be removed in the next version of SPT")]
     protected readonly Dictionary<string, Func<SptProfile, SptProfile>> onBeforeSaveCallbacks = new();
 
     protected readonly ConcurrentDictionary<MongoId, SptProfile> profiles = new();
@@ -42,6 +43,7 @@ public class SaveServer(
     /// </summary>
     /// <param name="id"> ID for the save callback </param>
     /// <param name="callback"> Callback to execute prior to running SaveServer.saveProfile() </param>
+    [Obsolete("This will be removed in the next version of SPT")]
     public void AddBeforeSaveCallback(string id, Func<SptProfile, SptProfile> callback)
     {
         onBeforeSaveCallbacks[id] = callback;
@@ -51,6 +53,7 @@ public class SaveServer(
     ///     Remove a callback from being executed prior to saving profile in SaveServer.saveProfile()
     /// </summary>
     /// <param name="id"> ID of Callback to remove </param>
+    [Obsolete("This will be removed in the next version of SPT")]
     public void RemoveBeforeSaveCallback(string id)
     {
         onBeforeSaveCallbacks.Remove(id);