diff --git a/README.md b/README.md
index f05ab4cf3..df1ea4140 100644
--- a/README.md
+++ b/README.md
@@ -53,4 +53,4 @@ the generated documentation [can be browsed online](https://tweaked.cc/javadoc/)
 [ccrestitched]: https://www.curseforge.com/minecraft/mc-mods/cc-restitched "Download CC: Restitched from CurseForge"
 [forum]: https://forums.computercraft.cc/
 [GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
-[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
+[IRC]: https://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
diff --git a/build.gradle b/build.gradle
index c5c190aac..ba3b0a6b3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -157,7 +157,7 @@ dependencies {
     extraModsRuntimeOnly fg.deobf("mezz.jei:jei-1.19.2-forge:11.3.0.262")
     extraModsCompileOnly fg.deobf("maven.modrinth:oculus:1.2.5")
 
-    shade 'org.squiddev:Cobalt:0.5.5'
+    shade 'org.squiddev:Cobalt:0.5.7'
     shade 'io.netty:netty-codec-http:4.1.76.Final'
 
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.0'
diff --git a/doc/guides/speaker_audio.md b/doc/guides/speaker_audio.md
index 25d772dd2..6fb3e87f0 100644
--- a/doc/guides/speaker_audio.md
+++ b/doc/guides/speaker_audio.md
@@ -201,4 +201,4 @@ This is, I'm afraid, left as an exercise to the reader.
 [Ring Buffer]: https://en.wikipedia.org/wiki/Circular_buffer "Circular buffer - Wikipedia"
 [Sine Wave]: https://en.wikipedia.org/wiki/Sine_wave "Sine wave - Wikipedia"
 [GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
-[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
+[IRC]: https://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
diff --git a/doc/index.md b/doc/index.md
index 697fc9421..07ec525e3 100644
--- a/doc/index.md
+++ b/doc/index.md
@@ -51,4 +51,4 @@ CC: Tweaked lives on [GitHub]. If you've got any ideas, feedback or bugs please
 [ccrestitched]: https://www.curseforge.com/minecraft/mc-mods/cc-restitched "Download CC: Restitched from CurseForge"
 [lua]: https://www.lua.org/ "Lua's main website"
 [GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
-[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
+[IRC]: https://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"
diff --git a/src/main/java/dan200/computercraft/core/computer/ComputerExecutor.java b/src/main/java/dan200/computercraft/core/computer/ComputerExecutor.java
index c6a3a7a34..331fa096a 100644
--- a/src/main/java/dan200/computercraft/core/computer/ComputerExecutor.java
+++ b/src/main/java/dan200/computercraft/core/computer/ComputerExecutor.java
@@ -625,6 +625,15 @@ final class ComputerExecutor
         }
     }
 
+    void printState( StringBuilder out )
+    {
+        out.append( "Enqueued command: " ).append( command ).append( '\n' );
+        out.append( "Enqueued events: " ).append( eventQueue.size() ).append( '\n' );
+
+        ILuaMachine machine = this.machine;
+        if( machine != null ) machine.printExecutionState( out );
+    }
+
     private void displayFailure( String message, String extra )
     {
         Terminal terminal = computer.getTerminal();
diff --git a/src/main/java/dan200/computercraft/core/computer/ComputerThread.java b/src/main/java/dan200/computercraft/core/computer/ComputerThread.java
index d557fabe5..d4dedcfb2 100644
--- a/src/main/java/dan200/computercraft/core/computer/ComputerThread.java
+++ b/src/main/java/dan200/computercraft/core/computer/ComputerThread.java
@@ -575,18 +575,22 @@ public final class ComputerThread
             StringBuilder builder = new StringBuilder()
                 .append( "Terminating computer #" ).append( executor.getComputer().getID() )
                 .append( " due to timeout (running for " ).append( time * 1e-9 )
-                .append( " seconds). This is NOT a bug, but may mean a computer is misbehaving. " )
+                .append( " seconds). This is NOT a bug, but may mean a computer is misbehaving.\n" )
+                .append( "Thread " )
                 .append( owner.getName() )
                 .append( " is currently " )
-                .append( owner.getState() );
+                .append( owner.getState() )
+                .append( '\n' );
             Object blocking = LockSupport.getBlocker( owner );
-            if( blocking != null ) builder.append( "\n  on " ).append( blocking );
+            if( blocking != null ) builder.append( "  on " ).append( blocking ).append( '\n' );
 
             for( StackTraceElement element : owner.getStackTrace() )
             {
-                builder.append( "\n  at " ).append( element );
+                builder.append( "  at " ).append( element ).append( '\n' );
             }
 
+            executor.printState( builder );
+
             ComputerCraft.log.warn( builder.toString() );
         }
     }
diff --git a/src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java b/src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java
index 47718354b..199b5272d 100644
--- a/src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java
+++ b/src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java
@@ -214,6 +214,20 @@ public class CobaltLuaMachine implements ILuaMachine
         }
     }
 
+    @Override
+    public void printExecutionState( StringBuilder out )
+    {
+        LuaState state = this.state;
+        if( state == null )
+        {
+            out.append( "CobaltLuaMachine is terminated\n" );
+        }
+        else
+        {
+            state.printExecutionState( out );
+        }
+    }
+
     @Override
     public void close()
     {
diff --git a/src/main/java/dan200/computercraft/core/lua/ILuaMachine.java b/src/main/java/dan200/computercraft/core/lua/ILuaMachine.java
index 1b981696a..2cfa48f3b 100644
--- a/src/main/java/dan200/computercraft/core/lua/ILuaMachine.java
+++ b/src/main/java/dan200/computercraft/core/lua/ILuaMachine.java
@@ -61,6 +61,15 @@ public interface ILuaMachine
      */
     MachineResult handleEvent( @Nullable String eventName, @Nullable Object[] arguments );
 
+    /**
+     * Print some information about the internal execution state.
+     * <p>
+     * This function is purely intended for debugging, its output should not be relied on in any way.
+     *
+     * @param out The buffer to write to.
+     */
+    void printExecutionState( StringBuilder out );
+
     /**
      * Close the Lua machine, aborting any running functions and deleting the internal state.
      */
diff --git a/src/main/resources/assets/computercraft/lang/nl_nl.json b/src/main/resources/assets/computercraft/lang/nl_nl.json
index 40a14c9df..6bafd41c2 100644
--- a/src/main/resources/assets/computercraft/lang/nl_nl.json
+++ b/src/main/resources/assets/computercraft/lang/nl_nl.json
@@ -48,6 +48,7 @@
     "commands.computercraft.dump.synopsis": "Geef de status van computers weer.",
     "commands.computercraft.dump.desc": "Geef de status van alle computers of specifieke informatie over \\u00e9\\u00e9n computer weer. Je kunt een instance-id (bijv. 123), computer-id (bijv. #123) of computer-label (bijv. \\\"@Mijn Computer\\\") opgeven.",
     "commands.computercraft.dump.action": "Geef meer informatie over deze computer weer",
+    "commands.computercraft.dump.open_path": "Toon de bestanden van deze computer",
     "commands.computercraft.shutdown.synopsis": "Sluit computers af op afstand.",
     "commands.computercraft.shutdown.desc": "Sluit alle genoemde computers af, of geen enkele wanneer niet gespecificeerd. Je kunt een instance-id (bijv. 123), computer-id (bijv. #123) of computer-label (bijv. \\\"@Mijn Computer\\\") opgeven.",
     "commands.computercraft.shutdown.done": "%s/%s computers afgesloten",
@@ -109,5 +110,23 @@
     "tracking_field.computercraft.coroutines_dead.name": "Coroutines verwijderd",
     "gui.computercraft.tooltip.copy": "Kopiëren naar klembord",
     "gui.computercraft.tooltip.computer_id": "Computer ID: %s",
-    "gui.computercraft.tooltip.disk_id": "Diskette ID: %s"
+    "gui.computercraft.tooltip.disk_id": "Diskette ID: %s",
+    "gui.computercraft.tooltip.turn_on": "Zet deze computer aan",
+    "gui.computercraft.tooltip.turn_off": "Zet deze computer uit",
+    "gui.computercraft.tooltip.terminate": "Stop het huidige programma",
+    "gui.computercraft.upload.success": "Upload Geslaagd",
+    "gui.computercraft.upload.success.msg": "%d files geuploaded.",
+    "gui.computercraft.upload.failed": "Upload Mislukt",
+    "gui.computercraft.upload.failed.out_of_space": "Niet genoeg ruimte op deze computer om deze bestanden op te slaan.",
+    "gui.computercraft.upload.failed.computer_off": "Je moet de computer aanzetten alvorens je bestanden upload.",
+    "gui.computercraft.upload.failed.too_much": "Je bestanden zijn te groot om te uploaden.",
+    "gui.computercraft.upload.failed.name_too_long": "De namen van je bestanden zijn te lang om te uploaden.",
+    "gui.computercraft.upload.failed.too_many_files": "Je kan niet zoveel files tegelijk uploaden.",
+    "gui.computercraft.upload.failed.overwrite_dir": "De map %s kon niet worden geupload, er bestaat al een map met deze naam.",
+    "gui.computercraft.upload.failed.generic": "Uploaden van bestanden mislukt (%s)",
+    "gui.computercraft.upload.failed.corrupted": "De bestanden zijn beschadigd tijdens de upload. Probeer het opnieuw.",
+    "gui.computercraft.upload.overwrite": "Bestanden zullen worden overschreven.",
+    "gui.computercraft.upload.overwrite.detail": "De volgende bestanden zullen tijdens de upload worden overschreven. Doorgaan?%s",
+    "gui.computercraft.upload.overwrite_button": "Overschrijven",
+    "gui.computercraft.pocket_computer_overlay": "Zakcomputer open. Druk op ESC om te sluiten."
 }
diff --git a/src/test/java/dan200/computercraft/core/computer/FakeComputerManager.java b/src/test/java/dan200/computercraft/core/computer/FakeComputerManager.java
index ccbf101ba..4636e4054 100644
--- a/src/test/java/dan200/computercraft/core/computer/FakeComputerManager.java
+++ b/src/test/java/dan200/computercraft/core/computer/FakeComputerManager.java
@@ -211,6 +211,11 @@ public class FakeComputerManager
             }
         }
 
+        @Override
+        public void printExecutionState( StringBuilder out )
+        {
+        }
+
         @Override
         public void close()
         {