diff --git a/patches/api/0053-Fix-upstream-javadocs.patch b/patches/api/0053-Fix-upstream-javadocs.patch
index d186537a3c..af0d852bfe 100644
--- a/patches/api/0053-Fix-upstream-javadocs.patch
+++ b/patches/api/0053-Fix-upstream-javadocs.patch
@@ -1050,6 +1050,34 @@ index 08a7c564fe5d3d232998d1789d4d4723a59c1430..8a5be3f0322ac19aeac3f00df54add0e
      @NotNull
      @Override
      public AnvilView getView() {
+diff --git a/src/main/java/org/bukkit/event/player/PlayerCommandPreprocessEvent.java b/src/main/java/org/bukkit/event/player/PlayerCommandPreprocessEvent.java
+index 48a00fb50fe32c732a578d5179b3bb43ffd68b69..6d7ee2c6e053ea9af9116e7c2adb521f12b914df 100644
+--- a/src/main/java/org/bukkit/event/player/PlayerCommandPreprocessEvent.java
++++ b/src/main/java/org/bukkit/event/player/PlayerCommandPreprocessEvent.java
+@@ -106,7 +106,9 @@ public class PlayerCommandPreprocessEvent extends PlayerEvent implements Cancell
+      *
+      * @param player New player which this event will execute as
+      * @throws IllegalArgumentException if the player provided is null
++     * @deprecated Only works for sign commands; use {@link Player#performCommand(String)}, including those cases
+      */
++    @Deprecated(forRemoval = true)
+     public void setPlayer(@NotNull final Player player) throws IllegalArgumentException {
+         Preconditions.checkArgument(player != null, "Player cannot be null");
+         this.player = player;
+@@ -123,11 +125,10 @@ public class PlayerCommandPreprocessEvent extends PlayerEvent implements Cancell
+      * unmodifiable set.
+      *
+      * @return All Players who will see this chat message
+-     * @deprecated This method is provided for backward compatibility with no
+-     *     guarantee to the effect of viewing or modifying the set.
++     * @deprecated This is simply the online players. Modifications have no effect
+      */
+     @NotNull
+-    @Deprecated
++    @Deprecated(forRemoval = true)
+     public Set<Player> getRecipients() {
+         return recipients;
+     }
 diff --git a/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java b/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java
 index e4c32b21ab013703a6a1b07a1ad564d914ebe83f..e58fecf0fe54db06e0e944027923a352fd8005d8 100644
 --- a/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java
diff --git a/patches/api/0182-Add-Raw-Byte-ItemStack-Serialization.patch b/patches/api/0182-Add-Raw-Byte-ItemStack-Serialization.patch
index f4750496c2..bfdff2a3f4 100644
--- a/patches/api/0182-Add-Raw-Byte-ItemStack-Serialization.patch
+++ b/patches/api/0182-Add-Raw-Byte-ItemStack-Serialization.patch
@@ -22,7 +22,7 @@ index 6e67fdb091a006d2d13bc2d93db4d55348af4c8f..e41d5d9b810c8816cd0d1eba5fd1ea56
      // Paper end
  }
 diff --git a/src/main/java/org/bukkit/inventory/ItemStack.java b/src/main/java/org/bukkit/inventory/ItemStack.java
-index e9c29fc1db686b80bc2477d78ec2b361b8600b9e..dda3a421953761dfca5f2f6498905c43fb6fe37d 100644
+index e9c29fc1db686b80bc2477d78ec2b361b8600b9e..af09398e0864d338da530495bfd577db8adbe65a 100644
 --- a/src/main/java/org/bukkit/inventory/ItemStack.java
 +++ b/src/main/java/org/bukkit/inventory/ItemStack.java
 @@ -661,6 +661,117 @@ public class ItemStack implements Cloneable, ConfigurationSerializable, Translat
@@ -60,7 +60,7 @@ index e9c29fc1db686b80bc2477d78ec2b361b8600b9e..dda3a421953761dfca5f2f6498905c43
 +    private static final byte ARRAY_SERIALIZATION_VERSION = 1;
 +
 +    /**
-+     * Serializes a collection of items to raw bytes in NBT. Serializes empty items as null.
++     * Serializes a collection of items to raw bytes in NBT. Serializes null items as {@link #empty()}.
 +     * <p>
 +     * If you need a string representation to put into a file, you can for example use {@link java.util.Base64} encoding.
 +     *
@@ -91,7 +91,7 @@ index e9c29fc1db686b80bc2477d78ec2b361b8600b9e..dda3a421953761dfca5f2f6498905c43
 +    }
 +
 +    /**
-+     * Serializes a collection of items to raw bytes in NBT. Serializes empty items as null.
++     * Serializes a collection of items to raw bytes in NBT. Serializes null items as {@link #empty()}.
 +     * <p>
 +     * If you need a string representation to put into a file, you can for example use {@link java.util.Base64} encoding.
 +     *
diff --git a/patches/server/1058-Fix-PlayerCommandPreprocessEvent-on-signed-commands.patch b/patches/server/1058-Fix-PlayerCommandPreprocessEvent-on-signed-commands.patch
new file mode 100644
index 0000000000..3f176be06c
--- /dev/null
+++ b/patches/server/1058-Fix-PlayerCommandPreprocessEvent-on-signed-commands.patch
@@ -0,0 +1,52 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Nassim Jahnke <nassim@njahnke.dev>
+Date: Sat, 21 Sep 2024 22:01:52 +0200
+Subject: [PATCH] Fix PlayerCommandPreprocessEvent on signed commands
+
+
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index fcccf989c25f0a259b160c4ff7873f7009e64d14..befeaac4786760f6847a5945da2296a3e68dbb17 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -2245,24 +2245,32 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+ 
+         PlayerCommandPreprocessEvent event = new PlayerCommandPreprocessEvent(this.getCraftPlayer(), command, new LazyPlayerSet(this.server));
+         this.cserver.getPluginManager().callEvent(event);
+-
+-        if (event.isCancelled()) {
+-            return;
+-        }
+         command = event.getMessage().substring(1);
+ 
+-        ParseResults<CommandSourceStack> parseresults = this.parseCommand(command);
+-        // CraftBukkit end
+-
+-        Map map;
++        // Paper start - Fix cancellation and message changing
++        ParseResults<CommandSourceStack> parseresults = this.parseCommand(packet.command());
+ 
++        Map<String, PlayerChatMessage> map;
+         try {
+-            map = (packet.command().equals(command)) ? this.collectSignedArguments(packet, SignableCommand.of(parseresults), lastSeenMessages) : Collections.emptyMap(); // CraftBukkit
++            // Always parse the original command to add to the chat chain
++            map = this.collectSignedArguments(packet, SignableCommand.of(parseresults), lastSeenMessages);
+         } catch (SignedMessageChain.DecodeException signedmessagechain_a) {
+             this.handleMessageDecodeFailure(signedmessagechain_a);
+             return;
+         }
+ 
++        if (event.isCancelled()) {
++            // Only now are we actually good to return
++            return;
++        }
++
++        // Remove signed parts if the command was changed
++        if (!command.equals(packet.command())) {
++            parseresults = this.parseCommand(command);
++            map = Collections.emptyMap();
++        }
++        // Paper end - Fix cancellation and message changing
++
+         CommandSigningContext.SignedArguments commandsigningcontext_a = new CommandSigningContext.SignedArguments(map);
+ 
+         parseresults = Commands.<CommandSourceStack>mapSource(parseresults, (commandlistenerwrapper) -> { // CraftBukkit - decompile error