diff --git a/redist/redist-manifests/.manifest.redist-server-preview.txt b/redist/redist-manifests/.manifest.redist-server-preview.txt
index ec184589..485e4e6c 100644
--- a/redist/redist-manifests/.manifest.redist-server-preview.txt
+++ b/redist/redist-manifests/.manifest.redist-server-preview.txt
@@ -1 +1 @@
-3729129420365018900
+7443363150311197712
diff --git a/redist/redist-server-preview/Assembly-CSharp.dll b/redist/redist-server-preview/Assembly-CSharp.dll
index a02ea039..339b3de2 100755
Binary files a/redist/redist-server-preview/Assembly-CSharp.dll and b/redist/redist-server-preview/Assembly-CSharp.dll differ
diff --git a/redist/redist-server-preview/Assembly-CSharp.xml b/redist/redist-server-preview/Assembly-CSharp.xml
index cf28b97a..efe204f3 100755
--- a/redist/redist-server-preview/Assembly-CSharp.xml
+++ b/redist/redist-server-preview/Assembly-CSharp.xml
@@ -198,6 +198,58 @@
             whereas most only need the collider for general-purpose selection in the level editor.
             </summary>
         </member>
+        <member name="F:SDG.Unturned.Items.onItemRemoved">
+            <summary>
+            Nelson 2025-02-24: Warning that this is invoked *before* the item is actually removed from the items list.
+            (public issue #4894)
+            </summary>
+        </member>
+        <member name="M:SDG.Unturned.Items.checkSpaceEmpty(System.Byte,System.Byte,System.Byte,System.Byte,System.Byte)">
+            checks whether a space contains any filled slots
+        </member>
+        <member name="M:SDG.Unturned.Items.checkSpaceDrag(System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Boolean)">
+            checks whether an item can be dragged and takes into account if the item overlaps its old self
+        </member>
+        <member name="M:SDG.Unturned.Items.checkSpaceSwap(System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte)">
+            <summary>
+            checks whether the spot currently used by the old item is big enough to fit the new item
+            </summary>
+        </member>
+        <member name="M:SDG.Unturned.Items.search(System.Collections.Generic.List{SDG.Unturned.InventorySearch},SDG.Unturned.EItemType)">
+            <summary>
+            Please use SearchContents instead! To perform an equivalent search:
+            • Set ItemType to type.
+            • Set IncludeEmpty to false.
+            • Set IncludeMaxQuality to true.
+            </summary>
+        </member>
+        <member name="M:SDG.Unturned.Items.search(System.Collections.Generic.List{SDG.Unturned.InventorySearch},SDG.Unturned.EItemType,System.UInt16,System.Boolean)">
+            <summary>
+            Please use SearchContents instead! To perform an equivalent search:
+            • Set ItemType to type.
+            • Set IncludeEmpty to false.
+            • Set IncludeMaxQuality to true.
+            • Set CaliberId to caliber.
+            • Set IncludeUnspecifiedCaliber to allowZeroCaliber.
+            </summary>
+        </member>
+        <member name="M:SDG.Unturned.Items.search(System.Collections.Generic.List{SDG.Unturned.InventorySearch},System.UInt16,System.Boolean,System.Boolean)">
+            <summary>
+            Please use SearchContents instead! To perform an equivalent search:
+            • Set AssetRef to id.
+            • Set IncludeEmpty to findEmpty.
+            • Set IncludeMaxQuality to findHealthy.
+            </summary>
+        </member>
+        <member name="M:SDG.Unturned.Items.has(System.UInt16)">
+            <summary>
+            Please use SearchContents instead! To perform an equivalent search:
+            • Set MaxResultsCount to 1.
+            • Set AssetRef to id.
+            • Set IncludeEmpty to false.
+            • Set IncludeMaxQuality to true.
+            </summary>
+        </member>
         <member name="F:SDG.Unturned.EVehicleThirdPersonCameraMode.RotationDetached">
             <summary>
             Camera does not rotate when the car rotates.
@@ -334,58 +386,6 @@
             Prevents menu from being shown twice without a restart.
             </summary>
         </member>
-        <member name="F:SDG.Unturned.Items.onItemRemoved">
-            <summary>
-            Nelson 2025-02-24: Warning that this is invoked *before* the item is actually removed from the items list.
-            (public issue #4894)
-            </summary>
-        </member>
-        <member name="M:SDG.Unturned.Items.checkSpaceEmpty(System.Byte,System.Byte,System.Byte,System.Byte,System.Byte)">
-            checks whether a space contains any filled slots
-        </member>
-        <member name="M:SDG.Unturned.Items.checkSpaceDrag(System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Boolean)">
-            checks whether an item can be dragged and takes into account if the item overlaps its old self
-        </member>
-        <member name="M:SDG.Unturned.Items.checkSpaceSwap(System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte,System.Byte)">
-            <summary>
-            checks whether the spot currently used by the old item is big enough to fit the new item
-            </summary>
-        </member>
-        <member name="M:SDG.Unturned.Items.search(System.Collections.Generic.List{SDG.Unturned.InventorySearch},SDG.Unturned.EItemType)">
-            <summary>
-            Please use SearchContents instead! To perform an equivalent search:
-            • Set ItemType to type.
-            • Set IncludeEmpty to false.
-            • Set IncludeMaxQuality to true.
-            </summary>
-        </member>
-        <member name="M:SDG.Unturned.Items.search(System.Collections.Generic.List{SDG.Unturned.InventorySearch},SDG.Unturned.EItemType,System.UInt16,System.Boolean)">
-            <summary>
-            Please use SearchContents instead! To perform an equivalent search:
-            • Set ItemType to type.
-            • Set IncludeEmpty to false.
-            • Set IncludeMaxQuality to true.
-            • Set CaliberId to caliber.
-            • Set IncludeUnspecifiedCaliber to allowZeroCaliber.
-            </summary>
-        </member>
-        <member name="M:SDG.Unturned.Items.search(System.Collections.Generic.List{SDG.Unturned.InventorySearch},System.UInt16,System.Boolean,System.Boolean)">
-            <summary>
-            Please use SearchContents instead! To perform an equivalent search:
-            • Set AssetRef to id.
-            • Set IncludeEmpty to findEmpty.
-            • Set IncludeMaxQuality to findHealthy.
-            </summary>
-        </member>
-        <member name="M:SDG.Unturned.Items.has(System.UInt16)">
-            <summary>
-            Please use SearchContents instead! To perform an equivalent search:
-            • Set MaxResultsCount to 1.
-            • Set AssetRef to id.
-            • Set IncludeEmpty to false.
-            • Set IncludeMaxQuality to true.
-            </summary>
-        </member>
         <member name="E:SDG.Unturned.PlayerSkills.OnExperienceChanged_Global">
             <summary>
             Invoked after any player's experience value changes (not including loading).
@@ -1520,16 +1520,6 @@
             request the server to do X we may as well support a "mod hook" that works with all three.
             </summary>
         </member>
-        <member name="F:SDG.Unturned.Passenger.turretEventHook">
-            <summary>
-            Optional component on Turret_# GameObject for modding UnityEvents.
-            </summary>
-        </member>
-        <member name="F:SDG.Unturned.Passenger.collider">
-            <summary>
-            Optional collider matching the player capsule to prevent short vehicles (e.g. bikes) from clipping into walls.
-            </summary>
-        </member>
         <member name="T:SDG.Unturned.EAimAlignmentTransformOwner">
             <summary>
             Controls where attachments looks for ADS alignment transform.
@@ -1603,6 +1593,16 @@
             If true, text label for distance is visible.
             </summary>
         </member>
+        <member name="F:SDG.Unturned.Passenger.turretEventHook">
+            <summary>
+            Optional component on Turret_# GameObject for modding UnityEvents.
+            </summary>
+        </member>
+        <member name="F:SDG.Unturned.Passenger.collider">
+            <summary>
+            Optional collider matching the player capsule to prevent short vehicles (e.g. bikes) from clipping into walls.
+            </summary>
+        </member>
         <member name="T:SDG.Unturned.SleekItemStoreMainMenuButton">
             <summary>
             Displays a single random item. Placed under the other main menu buttons.
@@ -3776,7 +3776,7 @@
         </member>
         <member name="F:SDG.Unturned.EWheelSteeringMode.SteeringAngle">
             <summary>
-            Set steering angle according to <see cref="P:SDG.Unturned.VehicleAsset.steerMin"/> and <see cref="P:SDG.Unturned.VehicleAsset.steerMax"/>.
+            Set steering angle according to <see cref="P:SDG.Unturned.VehicleAsset.MaxSteeringAngleAtFullSpeed"/> and <see cref="P:SDG.Unturned.VehicleAsset.MaxSteeringAngle"/>.
             </summary>
         </member>
         <member name="F:SDG.Unturned.EWheelSteeringMode.CrawlerTrack">
@@ -4030,14 +4030,16 @@
             Maximum speed to aim for while accelerating forward.
             </summary>
         </member>
-        <member name="P:SDG.Unturned.VehicleAsset.steerMin">
+        <member name="P:SDG.Unturned.VehicleAsset.MaxSteeringAngleAtFullSpeed">
             <summary>
-            Steering angle range at zero speed.
+            Steering angle range at target maximum speed (for the current forward/backward direction).
+            Reducing steering range at higher speeds keeps the vehicle controlable with digital (non-analog) input.
             </summary>
         </member>
-        <member name="P:SDG.Unturned.VehicleAsset.steerMax">
+        <member name="P:SDG.Unturned.VehicleAsset.MaxSteeringAngle">
             <summary>
-            Steering angle range at target maximum speed (for the current forward/backward direction).
+            Steering angle range at zero speed (idle/parked).
+            For example, 45 means the wheels connected to steering can rotate ±45 degrees.
             </summary>
         </member>
         <member name="P:SDG.Unturned.VehicleAsset.SteeringAngleTurnSpeed">
@@ -9224,11 +9226,36 @@
             Visualizes reverb zone in-game.
             </summary>
         </member>
+        <member name="F:SDG.Unturned.EZombieDifficultyHealthOverrideMode.None">
+            <summary>
+            Do not override zombie health.
+            </summary>
+        </member>
+        <member name="F:SDG.Unturned.EZombieDifficultyHealthOverrideMode.MultiplyEditorHealth">
+            <summary>
+            Per-speciality value is a multiplier for health configured in the level editor.
+            </summary>
+        </member>
+        <member name="F:SDG.Unturned.EZombieDifficultyHealthOverrideMode.MultiplyDefaultHealth">
+            <summary>
+            Per-speciality value is a multiplier for vanilla health value.
+            </summary>
+        </member>
+        <member name="F:SDG.Unturned.EZombieDifficultyHealthOverrideMode.Replace">
+            <summary>
+            Per-speciality value replaces zombie's health.
+            </summary>
+        </member>
         <member name="F:SDG.Unturned.ZombieDifficultyAsset.Allow_Horde_Beacon">
             <summary>
             Can horde beacons be placed in the associated bounds?
             </summary>
         </member>
+        <member name="P:SDG.Unturned.ZombieDifficultyAsset.SpecialityHealthOverrides">
+            <summary>
+            Can be null if not assigned.
+            </summary>
+        </member>
         <member name="T:SDG.Unturned.VehiclePhysicsProfileAsset">
             <summary>
             Overrides vehicle physics values in bulk without building asset bundles.
@@ -9670,6 +9697,11 @@
             Explaining that some blueprints require workstations.
             </summary>
         </member>
+        <member name="F:SDG.Unturned.EPlayerMessage.INSIDE_NO_STRUCTURES_VOLUME">
+            <summary>
+            Barricades are allowed here but not structures.
+            </summary>
+        </member>
         <member name="T:SDG.Unturned.GunStatsExporter">
             <summary>
             Nelson 2024-11-29: Curious to put all the gun stats in one place for easier comparison. Rather rudimentary at
@@ -18069,6 +18101,14 @@
             Re-submit previous query after a query failure.
             </summary>
         </member>
+        <member name="T:SDG.Unturned.SleekFullscreenBox">
+            <summary>
+            Almost every menu has a container element for its contents which spans the entire screen. This element is then
+            animated into and out of view. In the IMGUI implementation this was fine because containers off-screen were not
+            processed, but with uGUI they were still considered active. To solve the uGUI performance overhead this class
+            was introduced to disable visibility after animating out of view.
+            </summary>
+        </member>
         <member name="M:SDG.Unturned.UndergroundWhitelist.adjustPosition(UnityEngine.Vector3@,System.Single,System.Single)">
             <summary>
             If level is using underground whitelist then conditionally clamp world-space position.
@@ -18089,14 +18129,6 @@
             Used by housing validation to check item isn't placed underground.
             </summary>
         </member>
-        <member name="T:SDG.Unturned.SleekFullscreenBox">
-            <summary>
-            Almost every menu has a container element for its contents which spans the entire screen. This element is then
-            animated into and out of view. In the IMGUI implementation this was fine because containers off-screen were not
-            processed, but with uGUI they were still considered active. To solve the uGUI performance overhead this class
-            was introduced to disable visibility after animating out of view.
-            </summary>
-        </member>
         <member name="T:SDG.Unturned.TriggerEffectParameters">
             <summary>
             Payload for the EffectManager.triggerEffect method.
diff --git a/redist/redist-server-preview/RocketModFix.Unturned.Redist.Server.nuspec b/redist/redist-server-preview/RocketModFix.Unturned.Redist.Server.nuspec
index 3d086bf3..d21ca419 100644
--- a/redist/redist-server-preview/RocketModFix.Unturned.Redist.Server.nuspec
+++ b/redist/redist-server-preview/RocketModFix.Unturned.Redist.Server.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata>
     <id>RocketModFix.Unturned.Redist.Server</id>
-    <version>3.25.9.0-preview20079430</version>
+    <version>3.25.9.1-preview20179406</version>
     <description>
       Unturned 3 Server-side redistributables. Standalone and always up-to-date.
     </description>
diff --git a/redist/redist-server-preview/UnturnedDat.dll b/redist/redist-server-preview/UnturnedDat.dll
index 6f88cd7a..94e6e9da 100755
Binary files a/redist/redist-server-preview/UnturnedDat.dll and b/redist/redist-server-preview/UnturnedDat.dll differ
diff --git a/redist/redist-server-preview/manifest.sha256.json b/redist/redist-server-preview/manifest.sha256.json
index 253bdd72..31e59a72 100644
--- a/redist/redist-server-preview/manifest.sha256.json
+++ b/redist/redist-server-preview/manifest.sha256.json
@@ -1,13 +1,13 @@
 {
   "SDG.HostBans.Runtime.dll": "34da5fa32623f6da20b9f6123883eacc5d6b4c278df8271fe0f3916a8cb77617",
-  "SDG.NetTransport.dll": "1ab0f12e6c64e07e1820e678a9e7e508f1c6910ab6de08aaf13a22513b87ad92",
-  "Assembly-CSharp.xml": "367d632534aecfe57ce4771b588fd9bc17a6ccd21ee849d6e9c62d62ad78a506",
-  "UnturnedDat.dll": "b7fb73e828f4dd9ccf65d7366918c7bbf0216b9286ac240267bb22b18a1b189a",
-  "Assembly-CSharp.dll": "423be1d638f83e6917d217c606a2d5bf5fb006e8353f7a452b5f507cad6bff69",
-  "SystemEx.dll": "ec8c023c463698349031e75486b68040758042863567f2ace0e79693f618ddc1",
   "com.rlabrecque.steamworks.net.dll": "cd8e80b38693e924d9e43235bd9b192d2cd0c01f0b0d5ce170af496ff0c32fad",
-  "UnityEx.dll": "2425112bd9f71a178db58d2f37b2fbf54c101174f05ab63e5fb928aec4cf8d7b",
+  "Assembly-CSharp.dll": "7db0cf4d2fb0316782819492bb62eccdbb47ee36a15e8fa52c15ffaa001e7b31",
+  "SDG.NetTransport.dll": "1ab0f12e6c64e07e1820e678a9e7e508f1c6910ab6de08aaf13a22513b87ad92",
+  "Assembly-CSharp.xml": "2823bf3d7e5a5c950bd067602cc6b306a790ea973b665caee7fb2452ccfe9c5f",
   "SDG.NetPak.Runtime.xml": "032c8d2d0a3e1f15ef1139b98f5370eb1fb94d65bf01c4462a0c0e6578bb705a",
+  "SystemEx.dll": "ec8c023c463698349031e75486b68040758042863567f2ace0e79693f618ddc1",
+  "UnturnedDat.dll": "86d11a31c36e818165cf7719c76f39e6571978f92dbb37a19a09b099e4f48071",
   "SDG.NetPak.Runtime.dll": "0e5b7a7c3d3d13ac3232035333762b6e19aeed6eba74ac4632ccc7b7a6e51b25",
+  "UnityEx.dll": "2425112bd9f71a178db58d2f37b2fbf54c101174f05ab63e5fb928aec4cf8d7b",
   "SDG.Glazier.Runtime.dll": "e737c85c5d73ce8b04791753f6a314423c4d401cd37e417d876d2fd0d8d6da9a"
 }
\ No newline at end of file
diff --git a/redist/redist-server-preview/version.preview.json b/redist/redist-server-preview/version.preview.json
index e5787b1d..abeba258 100644
--- a/redist/redist-server-preview/version.preview.json
+++ b/redist/redist-server-preview/version.preview.json
@@ -1,7 +1,7 @@
 {
-  "GameVersion": "3.25.9.0",
-  "BuildId": "20079430",
-  "NuGetVersion": "3.25.9.0-preview20079430",
-  "FilesHash": "AA41BA261850557CA8E35D8FF3A9710898E35DA3CCC774F584A92088C1967367",
-  "LastUpdated": "2025-09-22T17:16:33.6371889Z"
+  "GameVersion": "3.25.9.1",
+  "BuildId": "20179406",
+  "NuGetVersion": "3.25.9.1-preview20179406",
+  "FilesHash": "F2BA1741DABA0A4D71EBA4F098636E312E83892563E9CF92526C485BC089D7DB",
+  "LastUpdated": "2025-09-29T21:30:06.2338147Z"
 }
\ No newline at end of file