diff --git a/changelogs/4.12.md b/changelogs/4.12.md
index ab96c2082..8878a42f5 100644
--- a/changelogs/4.12.md
+++ b/changelogs/4.12.md
@@ -93,3 +93,14 @@ Released 16th January 2023.
 
 ## Other changes
 - Increased packet batch budget for player sessions.
+
+# 4.12.10
+Released 18th January 2023.
+
+## Fixes
+- Fixed reported server load not including the time spent processing Snooze interrupts between ticks (e.g. incoming network packets).
+- Fixed `Connection Handler` entry in timings report not including time spent receiving packets.
+
+## Note about server load & performance
+This version will report higher apparent server load than previous versions. The actual performance of the server is unchanged; the previous reported load was inaccurate.
+These bugs have been present for nearly 5 years (ever since the first introduction of Snooze in 3.0.0).
diff --git a/changelogs/4.13-beta.md b/changelogs/4.13-beta.md
new file mode 100644
index 000000000..865d2267b
--- /dev/null
+++ b/changelogs/4.13-beta.md
@@ -0,0 +1,94 @@
+**For Minecraft: Bedrock Edition 1.19.50**
+
+This is a minor feature release for PocketMine-MP, introducing some new features and improvements.
+
+### Note about API versions
+Plugins which don't touch the protocol and compatible with any previous 4.x.y version will also run on these releases and do not need API bumps.
+Plugin developers should **only** update their required API to this version if you need the changes in this build.
+
+**WARNING: If your plugin uses the protocol, you're not shielded by API change constraints.** You should consider using the `mcpe-protocol` directive in `plugin.yml` as a constraint if you do.
+
+# 4.13.0-BETA1
+Released 18th January 2023.
+
+## Gameplay
+- Death message is now shown on the death screen when a player dies.
+- Armour damage is now only increased if the armour reduced the damage taken.
+- Implemented Swift Sneak enchantment.
+- Fixed incorrect collision box calculation of walls and glass/bars when connected. Note: Client-side, wall connections are still broken; this only fixes projectile flight server-side.
+
+## Performance
+- Improved performance of chunk selection for chunk random ticking using a cache. This improves performance of chunk random ticking by 10-20%.
+
+## Localization
+- Added localized description for the `/dumpmemory` command.
+
+## Permissions
+- Added the following new core permissions:
+  - `pocketmine.command.effect.other` - allows the player to use the `/effect` command on other players (default operator only)
+  - `pocketmine.command.effect.self` - allows the player to use the `/effect` command on themselves (default operator only)
+  - `pocketmine.command.enchant.other` - allows the player to use the `/enchant` command on other players (default operator only)
+  - `pocketmine.command.enchant.self` - allows the player to use the `/enchant` command on themselves (default operator only)
+  - `pocketmine.command.gamemode.other` - allows the player to use the `/gamemode` command on other players (default operator only)
+  - `pocketmine.command.gamemode.self` - allows the player to use the `/gamemode` command on themselves (default operator only)
+  - `pocketmine.command.give.other` - allows the player to use the `/give` command on other players (default operator only)
+  - `pocketmine.command.give.self` - allows the player to use the `/give` command on themselves (default operator only)
+  - `pocketmine.command.spawnpoint.other` - allows the player to use the `/spawnpoint` command on other players (default operator only)
+  - `pocketmine.command.spawnpoint.self` - allows the player to use the `/spawnpoint` command on themselves (default operator only)
+  - `pocketmine.command.teleport.other` - allows the player to use the `/teleport` command on other players (default operator only)
+  - `pocketmine.command.teleport.self` - allows the player to use the `/teleport` command on themselves (default operator only)
+  - `pocketmine.command.title.other` - allows the player to use the `/title` command on other players (default operator only)
+  - `pocketmine.command.title.self` - allows the player to use the `/title` command on themselves (default operator only)
+
+## Internals
+- Decoupled `Player->sendMessage()` and `Player->sendTranslation()`.
+- Refactored resource pack loading in `ResourcePackManager` to make it easier to understand.
+- Client-aware translation processing has been moved to `NetworkSession` due to being client-specific.
+- Replaced hardcoded strings with constants in various places.
+- `NetworkSession` destructive cleanup is now deferred to the next session tick. This fixes various `InventoryManager` crashes when kicking players during events.
+- Updated code using `strpos()` to use `str_starts_with()`, `str_ends_with()` and `str_contains()` where appropriate.
+- Added documentation for some internal methods.
+
+## API
+### `pocketmine\command`
+- The following new API methods have been added:
+  - `protected VanillaCommand->fetchPermittedPlayerTarget(...) : ?Player` - fetches a player target according to the given sender permissions, or null if not found or not permitted
+
+### `pocketmine\entity`
+- The following new API methods have been added:
+  - `public Living->getDisplayName() : string` - the name of the entity to be shown in death messages, commands etc.
+
+### `pocketmine\event\world`
+- The following new classes have been added:
+  - `WorldSoundEvent` - called when a sound is played in a world
+  - `WorldParticleEvent` - called when a particle is spawned in a world
+
+### `pocketmine\item`
+- The following new API methods have been added:
+  - `public Item->onInteractEntity(Player $player, Entity $entity, Vector3 $clickVector) : bool` - called when a player interacts with an entity with this item in hand
+
+### `pocketmine\lang`
+- `Language->translate()` and `Language->translateString()` no longer parse nested translation in the "base text". This was never intended behaviour, and didn't work beyond the first level anyway.
+
+### `pocketmine\player`
+- The following new interfaces have been added:
+  - `PlayerDataProvider` - implemented by classes which want to offer storage for player data
+- The following new classes have been added:
+  - `DatFilePlayerDataProvider` - the default player data provider, which stores `.dat` files in the `players` folder
+  - `PlayerDataLoadException` - thrown when an error occurs while loading player data
+  - `PlayerDataSaveException` - thrown when an error occurs while saving player data
+- The following API methods have been deprecated:
+  - `Player->sendTranslation()` - use `Player->sendMessage()` instead with a `Translatable` message
+
+### `pocketmine\resourcepacks`
+- The following new API methods have been added:
+  - `public ResourcePackManager->setResourceStack(list<ResourcePack> $resourceStack) : void` - sets the list of resource packs to be applied by players
+  - `public ResourcePackManager->setPackEncryptionKey(string $id, ?string $key) : void` - sets the encryption key to be used for a resource pack
+
+### `pocketmine\utils`
+- The following new API methods have been added:
+  - `public static Filesystem::fileGetContents(...) : string` - a wrapper around `file_get_contents()` which throws an exception on failure
+
+### `pocketmine\world`
+- The following new API methods have been added:
+  - `public World->requestSafeSpawn(?Vector3 $spawn = null) : Promise<Position>` - an async version of `getSafeSpawn()` which generates all the needed chunks before returning
diff --git a/composer.json b/composer.json
index e0a62356d..8c920bc41 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
       "symfony/filesystem": "^5.4"
    },
    "require-dev": {
-      "phpstan/phpstan": "1.9.11",
+      "phpstan/phpstan": "1.9.12",
       "phpstan/phpstan-phpunit": "^1.1.0",
       "phpstan/phpstan-strict-rules": "^1.2.0",
       "phpunit/phpunit": "^9.2"
diff --git a/composer.lock b/composer.lock
index 078283a2a..73616bcc4 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "032bb0034871b16cbce5767efe6f69e4",
+    "content-hash": "d6cafa9f9e236ad8d55c2eebdb51416a",
     "packages": [
         {
             "name": "adhocore/json-comment",
@@ -1777,16 +1777,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.9.11",
+            "version": "1.9.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "60f3d68481eef216199eae7a2603cd5fe124d464"
+                "reference": "44a338ff0d5572c13fd77dfd91addb96e48c29f8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/60f3d68481eef216199eae7a2603cd5fe124d464",
-                "reference": "60f3d68481eef216199eae7a2603cd5fe124d464",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/44a338ff0d5572c13fd77dfd91addb96e48c29f8",
+                "reference": "44a338ff0d5572c13fd77dfd91addb96e48c29f8",
                 "shasum": ""
             },
             "require": {
@@ -1816,7 +1816,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.9.11"
+                "source": "https://github.com/phpstan/phpstan/tree/1.9.12"
             },
             "funding": [
                 {
@@ -1832,7 +1832,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-01-12T14:04:13+00:00"
+            "time": "2023-01-17T10:44:04+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",
diff --git a/src/network/mcpe/raklib/RakLibInterface.php b/src/network/mcpe/raklib/RakLibInterface.php
index c48cba81c..1cb82ef5a 100644
--- a/src/network/mcpe/raklib/RakLibInterface.php
+++ b/src/network/mcpe/raklib/RakLibInterface.php
@@ -37,6 +37,7 @@ use pocketmine\network\NetworkInterfaceStartException;
 use pocketmine\network\PacketHandlingException;
 use pocketmine\Server;
 use pocketmine\snooze\SleeperNotifier;
+use pocketmine\timings\Timings;
 use pocketmine\utils\Utils;
 use raklib\generic\SocketException;
 use raklib\protocol\EncapsulatedPacket;
@@ -109,7 +110,12 @@ class RakLibInterface implements ServerEventListener, AdvancedNetworkInterface{
 
 	public function start() : void{
 		$this->server->getTickSleeper()->addNotifier($this->sleeper, function() : void{
-			while($this->eventReceiver->handle($this));
+			Timings::$connection->startTiming();
+			try{
+				while($this->eventReceiver->handle($this));
+			}finally{
+				Timings::$connection->stopTiming();
+			}
 		});
 		$this->server->getLogger()->debug("Waiting for RakLib to start...");
 		try{