diff --git a/Barotrauma/BarotraumaClient/ClientSource/Items/Components/ItemComponent.cs b/Barotrauma/BarotraumaClient/ClientSource/Items/Components/ItemComponent.cs
index e336609548..10985ffefe 100644
--- a/Barotrauma/BarotraumaClient/ClientSource/Items/Components/ItemComponent.cs
+++ b/Barotrauma/BarotraumaClient/ClientSource/Items/Components/ItemComponent.cs
@@ -678,7 +678,7 @@ protected void ReloadGuiFrame()
             {
                 color = GuiFrameSource.GetAttributeColor("color", Color.White);
             }
-            string style = GuiFrameSource.Attribute("style") == null ? null : GuiFrameSource.GetAttributeString("style", "");
+            string style = GuiFrameSource.GetAttribute("style") == null ? null : GuiFrameSource.GetAttributeString("style", "");
             GuiFrame = new GUIFrame(RectTransform.Load(GuiFrameSource, GUI.Canvas, Anchor.Center), style, color);
             GuiFrame.RectTransform.ScreenSpaceOffset = GuiFrameOffset;
 
diff --git a/Barotrauma/BarotraumaClient/LinuxClient.csproj b/Barotrauma/BarotraumaClient/LinuxClient.csproj
index 2fbdb22d0b..5374da7a91 100644
--- a/Barotrauma/BarotraumaClient/LinuxClient.csproj
+++ b/Barotrauma/BarotraumaClient/LinuxClient.csproj
@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma</Product>
-    <Version>1.13.3.1</Version>
+    <Version>1.13.4.0</Version>
     <Copyright>Copyright © FakeFish 2018-2024</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>Barotrauma</AssemblyName>
diff --git a/Barotrauma/BarotraumaClient/MacClient.csproj b/Barotrauma/BarotraumaClient/MacClient.csproj
index fad9a9f911..4cf721584e 100644
--- a/Barotrauma/BarotraumaClient/MacClient.csproj
+++ b/Barotrauma/BarotraumaClient/MacClient.csproj
@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma</Product>
-    <Version>1.13.3.1</Version>
+    <Version>1.13.4.0</Version>
     <Copyright>Copyright © FakeFish 2018-2024</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>Barotrauma</AssemblyName>
diff --git a/Barotrauma/BarotraumaClient/WindowsClient.csproj b/Barotrauma/BarotraumaClient/WindowsClient.csproj
index cef4dfb031..932d85aedb 100644
--- a/Barotrauma/BarotraumaClient/WindowsClient.csproj
+++ b/Barotrauma/BarotraumaClient/WindowsClient.csproj
@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma</Product>
-    <Version>1.13.3.1</Version>
+    <Version>1.13.4.0</Version>
     <Copyright>Copyright © FakeFish 2018-2024</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>Barotrauma</AssemblyName>
diff --git a/Barotrauma/BarotraumaServer/LinuxServer.csproj b/Barotrauma/BarotraumaServer/LinuxServer.csproj
index 4fc23a8d81..6b7073cfa1 100644
--- a/Barotrauma/BarotraumaServer/LinuxServer.csproj
+++ b/Barotrauma/BarotraumaServer/LinuxServer.csproj
@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma Dedicated Server</Product>
-    <Version>1.13.3.1</Version>
+    <Version>1.13.4.0</Version>
     <Copyright>Copyright © FakeFish 2018-2023</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>DedicatedServer</AssemblyName>
diff --git a/Barotrauma/BarotraumaServer/MacServer.csproj b/Barotrauma/BarotraumaServer/MacServer.csproj
index df4100226c..16115c9272 100644
--- a/Barotrauma/BarotraumaServer/MacServer.csproj
+++ b/Barotrauma/BarotraumaServer/MacServer.csproj
@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma Dedicated Server</Product>
-    <Version>1.13.3.1</Version>
+    <Version>1.13.4.0</Version>
     <Copyright>Copyright © FakeFish 2018-2023</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>DedicatedServer</AssemblyName>
diff --git a/Barotrauma/BarotraumaServer/ServerSource/Networking/Voip/VoipServer.cs b/Barotrauma/BarotraumaServer/ServerSource/Networking/Voip/VoipServer.cs
index f32931dc70..784e63ca22 100644
--- a/Barotrauma/BarotraumaServer/ServerSource/Networking/Voip/VoipServer.cs
+++ b/Barotrauma/BarotraumaServer/ServerSource/Networking/Voip/VoipServer.cs
@@ -107,6 +107,7 @@ private static bool CanReceive(Client sender, Client recipient, out float distan
 
                 if (canUse != null)
                 {
+                    isRadio = canUse.Value;
                     return canUse.Value;
                 }
 
diff --git a/Barotrauma/BarotraumaServer/WindowsServer.csproj b/Barotrauma/BarotraumaServer/WindowsServer.csproj
index 40f4491821..02f2220334 100644
--- a/Barotrauma/BarotraumaServer/WindowsServer.csproj
+++ b/Barotrauma/BarotraumaServer/WindowsServer.csproj
@@ -6,7 +6,7 @@
     <RootNamespace>Barotrauma</RootNamespace>
     <Authors>FakeFish, Undertow Games</Authors>
     <Product>Barotrauma Dedicated Server</Product>
-    <Version>1.13.3.1</Version>
+    <Version>1.13.4.0</Version>
     <Copyright>Copyright © FakeFish 2018-2023</Copyright>
     <Platforms>AnyCPU;x64</Platforms>
     <AssemblyName>DedicatedServer</AssemblyName>
diff --git a/Barotrauma/BarotraumaShared/changelog.txt b/Barotrauma/BarotraumaShared/changelog.txt
index 9f31a1e871..ee86bc6eb8 100644
--- a/Barotrauma/BarotraumaShared/changelog.txt
+++ b/Barotrauma/BarotraumaShared/changelog.txt
@@ -1,4 +1,15 @@
 -------------------------------------------------------------------------------------------------------------------------------------------------
+v1.13.4.0 (Summer Update 2026 Hotfix 1)
+-------------------------------------------------------------------------------------------------------------------------------------------------
+
+- Fixed a missing gap in the reworked Typhon + other minor fixes.
+- Minor visual fixes to Orca 2.
+- Adjustments to Azimuth's lighting.
+- Tweaked Azimuth's stealth mode circuit to make piloting smoother.
+- Fixed "style" attribute in item GuiFrame XML being case-sensitive.
+- Fixed battery cells not being visible when charged in a battery or shuttle battery.
+
+-------------------------------------------------------------------------------------------------------------------------------------------------
 v1.13.3.1 (Summer Update 2026)
 -------------------------------------------------------------------------------------------------------------------------------------------------