diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f770a64..abffc6c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,7 +12,14 @@ This is the rolling changelog for TShock for Terraria. Use past tense when addin
   * Do not forget to sign every line you change with your name. (@hakusaro)
   * If there is no section called "Upcoming changes" below this line, please add one with `## Upcoming changes` as the first line, and then a bulleted item directly after with the first change.
 
-## Upcoming Changes
+## Upcoming changes
+* This could be you!
+
+## TShock 4.4.0 (Pre-release 16)
+* Patched protocol issue. Thanks to Off (@tlworks) and @bartico6 for contributions, including packet captures, packet analysis, exploit proof-of-concept testing, patch testing, and detailed reproduction steps. (@hakusaro)
+* Disabled debug by default. (@hakusaro)
+
+## TShock 4.4.0 (Pre-release 15)
 * Overhauled Bans system. Bans are now based on 'identifiers'. (@QuiCM)
   * The old Bans table (`Bans`) has been deprecated. New bans will go in `PlayerBans`. Old bans will be converted automatically to the new system.
   * All old ban routes in REST are now redirected. Please use `/v3/bans/*` for REST-based ban management.
diff --git a/TShockAPI/Bouncer.cs b/TShockAPI/Bouncer.cs
index 99d4a9ff..b5dae813 100644
--- a/TShockAPI/Bouncer.cs
+++ b/TShockAPI/Bouncer.cs
@@ -135,6 +135,30 @@ namespace TShockAPI
 			var pos = args.Position;
 			var vel = args.Velocity;
 
+			if (Single.IsInfinity(vel.X) || Single.IsInfinity(vel.Y))
+			{
+				TShock.Log.ConsoleInfo("Bouncer / OnPlayerUpdate force kicked (attempted to set velocity to infinity) from {0}", args.Player.Name);
+				args.Player.Kick("Detected DOOM set to ON position.", true, true);
+				args.Handled = true;
+				return;
+			}
+
+			if (Single.IsNaN(vel.X) || Single.IsNaN(vel.Y))
+			{
+				TShock.Log.ConsoleInfo("Bouncer / OnPlayerUpdate force kicked (attempted to set velocity to NaN) from {0}", args.Player.Name);
+				args.Player.Kick("Detected DOOM set to ON position.", true, true);
+				args.Handled = true;
+				return;
+			}
+
+			if (vel.X > 50000 || vel.Y > 50000 || vel.X < -50000 || vel.Y < -50000)
+			{
+				TShock.Log.ConsoleInfo("Bouncer / OnPlayerUpdate force kicked (attempted to set velocity +/- 50000) from {0}", args.Player.Name);
+				args.Player.Kick("Detected DOOM set to ON position.", true, true);
+				args.Handled = true;
+				return;
+			}
+
 			if (pos.X < 0 || pos.Y < 0 || pos.X >= Main.maxTilesX * 16 - 16 || pos.Y >= Main.maxTilesY * 16 - 16)
 			{
 				TShock.Log.ConsoleDebug("Bouncer / OnPlayerUpdate rejected from (position check) {0}", args.Player.Name);
diff --git a/TShockAPI/ConfigFile.cs b/TShockAPI/ConfigFile.cs
index 63937614..fd148a1e 100644
--- a/TShockAPI/ConfigFile.cs
+++ b/TShockAPI/ConfigFile.cs
@@ -56,7 +56,7 @@ namespace TShockAPI
 
 		/// <summary>Whether or not to use ServerName in place of the world name.</summary>
 		[Description("Whether or not to use ServerName in place of the world name.")]
-		public bool UseServerName = false;		
+		public bool UseServerName = false;
 
 		/// <summary>The path to the directory where logs should be written to.</summary>
 		[Description("The path to the directory where logs should be written to.")]
@@ -64,7 +64,7 @@ namespace TShockAPI
 
 		/// <summary>Whether or not the server should output debug level messages related to system operation.</summary>
 		[Description("Whether or not the server should output debug level messages related to system operation.")]
-		public bool DebugLogs = true;
+		public bool DebugLogs = false;
 
 		/// <summary>Prevents users from being able to login before they finish connecting.</summary>
 		[Description("Prevents users from being able to login before they finish connecting.")]
diff --git a/TShockAPI/Properties/AssemblyInfo.cs b/TShockAPI/Properties/AssemblyInfo.cs
index 065a6e65..bf337820 100644
--- a/TShockAPI/Properties/AssemblyInfo.cs
+++ b/TShockAPI/Properties/AssemblyInfo.cs
@@ -28,7 +28,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("Re-Logic, Pryaxis & TShock Contributors")]
 [assembly: AssemblyProduct("TShockAPI")]
-[assembly: AssemblyCopyright("Copyright © Re-Logic, Pryaxis & TShock Contributors 2011-2020")]
+[assembly: AssemblyCopyright("Copyright © Re-Logic, Pryaxis & TShock Contributors 2011-2021")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
diff --git a/TShockAPI/TShock.cs b/TShockAPI/TShock.cs
index 2794264f..5f774f95 100644
--- a/TShockAPI/TShock.cs
+++ b/TShockAPI/TShock.cs
@@ -57,7 +57,7 @@ namespace TShockAPI
 		/// <summary>VersionNum - The version number the TerrariaAPI will return back to the API. We just use the Assembly info.</summary>
 		public static readonly Version VersionNum = Assembly.GetExecutingAssembly().GetName().Version;
 		/// <summary>VersionCodename - The version codename is displayed when the server starts. Inspired by software codenames conventions.</summary>
-		public static readonly string VersionCodename = "Go to sleep Patrikkk, Icy, Chris, Death, Axeel, Zaicon, hakusaro, Zack, and Yoraiz0r <3";
+		public static readonly string VersionCodename = "Now with less velocity, thanks to Off + Quake. Usual thanks to Chris/White <3";
 
 		/// <summary>SavePath - This is the path TShock saves its data in. This path is relative to the TerrariaServer.exe (not in ServerPlugins).</summary>
 		public static string SavePath = "tshock";