diff --git a/redist/redist-manifests/.manifest.redist-server-preview.txt b/redist/redist-manifests/.manifest.redist-server-preview.txt
index 190ba756..2886dd5f 100644
--- a/redist/redist-manifests/.manifest.redist-server-preview.txt
+++ b/redist/redist-manifests/.manifest.redist-server-preview.txt
@@ -1 +1 @@
-8636358897700518924
+4912873121981943958
diff --git a/redist/redist-server-preview/Assembly-CSharp.dll b/redist/redist-server-preview/Assembly-CSharp.dll
index 4a67d73e..245cbcc1 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 dc8ce2c3..4d3347dd 100755
--- a/redist/redist-server-preview/Assembly-CSharp.xml
+++ b/redist/redist-server-preview/Assembly-CSharp.xml
@@ -15592,7 +15592,7 @@
         </member>
         <member name="F:SDG.Unturned.BoundsHistory.CAPACITY">
             <summary>
-            Half second history at 50 tickrate.
+            One second history at 50 tickrate.
             </summary>
         </member>
         <member name="F:SDG.Unturned.Types.QUATERNION_TYPE">
@@ -18507,6 +18507,13 @@
             so tagging the input prevents the server from handling it as a punch instead.
             </summary>
         </member>
+        <member name="M:SDG.Unturned.ERaycastInfoUsageEx.RequiresBarricadeBoundsTest(SDG.Unturned.ERaycastInfoUsage)">
+            <summary>
+            Nelson 2025-09-09: changing to only require bounds test when usage will
+            apply damage because Detonator usage provides the barricade root transform
+            which may not have a collider. (Public issue #5202.)
+            </summary>
+        </member>
         <member name="F:SDG.Unturned.WalkingPlayerInputPacket.clientPosition">
             <summary>
             Resulting transform.position immediately after movement.simulate was called.
diff --git a/redist/redist-server-preview/RocketModFix.Unturned.Redist.Server.nuspec b/redist/redist-server-preview/RocketModFix.Unturned.Redist.Server.nuspec
index c731531c..63c769f4 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>3.25.8.109-preview19902588</version>
+    <version>3.25.8.1-preview19917219</version>
     <description>
       Unturned 3 Server-side redistributables. Standalone and always up-to-date.
     </description>
diff --git a/redist/redist-server-preview/manifest.sha256.json b/redist/redist-server-preview/manifest.sha256.json
index 8bce9478..f1f8ee0b 100644
--- a/redist/redist-server-preview/manifest.sha256.json
+++ b/redist/redist-server-preview/manifest.sha256.json
@@ -1,9 +1,9 @@
 {
   "SDG.HostBans.Runtime.dll": "34da5fa32623f6da20b9f6123883eacc5d6b4c278df8271fe0f3916a8cb77617",
   "SDG.NetTransport.dll": "1ab0f12e6c64e07e1820e678a9e7e508f1c6910ab6de08aaf13a22513b87ad92",
-  "Assembly-CSharp.xml": "1d74f092230531a0bd77140ea64fe160936cf8e1d1723489b7a0754772506dd1",
+  "Assembly-CSharp.xml": "bbaaeab67592bd3f34555554ec345237ffa7ad788131dd56060fbaf16d8890ee",
   "UnturnedDat.dll": "b7fb73e828f4dd9ccf65d7366918c7bbf0216b9286ac240267bb22b18a1b189a",
-  "Assembly-CSharp.dll": "3e12bf73f4e65196f64bf0a27a5f38d533a71f372657796d92dcab454a950912",
+  "Assembly-CSharp.dll": "e4bd8da1f334f5e1264f14337107e98f5bddb75dca26c980f3d71b7d8eb26be1",
   "SystemEx.dll": "ec8c023c463698349031e75486b68040758042863567f2ace0e79693f618ddc1",
   "com.rlabrecque.steamworks.net.dll": "cd8e80b38693e924d9e43235bd9b192d2cd0c01f0b0d5ce170af496ff0c32fad",
   "UnityEx.dll": "2425112bd9f71a178db58d2f37b2fbf54c101174f05ab63e5fb928aec4cf8d7b",
diff --git a/redist/redist-server-preview/version.preview.json b/redist/redist-server-preview/version.preview.json
index ae671458..bd8eed07 100644
--- a/redist/redist-server-preview/version.preview.json
+++ b/redist/redist-server-preview/version.preview.json
@@ -1,7 +1,7 @@
 {
-  "GameVersion": "3.25.8.109",
-  "BuildId": "19902588",
-  "NuGetVersion": "3.25.8.109-preview19902588",
-  "FilesHash": "7660D2AD6FAAB80E5175E75293FAE226E4953D3613AFD382D39332CD8CC30E9A",
-  "LastUpdated": "2025-09-09T05:18:45.2757796Z"
+  "GameVersion": "3.25.8.1",
+  "BuildId": "19917219",
+  "NuGetVersion": "3.25.8.1-preview19917219",
+  "FilesHash": "25355243D4502125DF6C43A23DA04A2C9A59EA20A05AB4EB71D32A6DDC0345F8",
+  "LastUpdated": "2025-09-09T21:16:30.5559338Z"
 }
\ No newline at end of file