Release 4.0.8

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 9.5.12 to 9.5.13.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/master/ChangeLog-9.5.md)
- [Commits](https://github.com/sebastianbergmann/phpunit/compare/9.5.12...9.5.13)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.gitattributes

@@ -4,6 +4,7 @@
 *.sh text eol=lf
 *.txt text eol=lf
 *.properties text eol=lf
+*.neon text eol=lf
 *.bat text eol=crlf
 *.cmd text eol=crlf
 *.ps1 text eol=crlf

.github/workflows/draft-release.yml

@@ -35,17 +35,18 @@ jobs:
       - name: Install Composer dependencies
         run: composer install --no-dev --prefer-dist --no-interaction --ignore-platform-reqs
 
-      - name: Patch VersionInfo
+      - name: Calculate build number
+        id: build-number
         run: |
-          BUILD_NUMBER=2000+$GITHUB_RUN_NUMBER #to stay above jenkins
+          BUILD_NUMBER=$((2000+$GITHUB_RUN_NUMBER)) #to stay above jenkins
           echo "Build number: $BUILD_NUMBER"
-          sed -i "s/const BUILD_NUMBER = 0/const BUILD_NUMBER = ${BUILD_NUMBER}/" src/VersionInfo.php
+          echo ::set-output name=BUILD_NUMBER::$BUILD_NUMBER
 
       - name: Minify BedrockData JSON files
         run: php vendor/pocketmine/bedrock-data/.minify_json.php
 
       - name: Build PocketMine-MP.phar
-        run: php -dphar.readonly=0 build/server-phar.php --git ${{ github.sha }}
+        run: php -dphar.readonly=0 build/server-phar.php --git ${{ github.sha }} --build ${{ steps.build-number.outputs.BUILD_NUMBER }}
 
       - name: Get PocketMine-MP release version
         id: get-pm-version
@@ -56,7 +57,7 @@ jobs:
           echo ::set-output name=PM_VERSION_MD::$(php -r 'require "vendor/autoload.php"; echo str_replace(".", "", \pocketmine\VersionInfo::BASE_VERSION);')
 
       - name: Generate build info
-        run: php build/generate-build-info-json.php ${{ github.sha }} ${{ steps.get-pm-version.outputs.PM_VERSION }} ${{ github.repository }} > build_info.json
+        run: php build/generate-build-info-json.php ${{ github.sha }} ${{ steps.get-pm-version.outputs.PM_VERSION }} ${{ github.repository }} ${{ steps.build-number.outputs.BUILD_NUMBER }} > build_info.json
 
       - name: Upload release artifacts
         uses: actions/upload-artifact@v2

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         image: [ubuntu-20.04]
-        php: [8.0.11]
+        php: [8.0.14]
 
     steps:
       - name: Build and prepare PHP cache
@@ -31,7 +31,7 @@ jobs:
       fail-fast: false
       matrix:
         image: [ubuntu-20.04]
-        php: [8.0.11]
+        php: [8.0.14]
 
     steps:
       - uses: actions/checkout@v2
@@ -69,7 +69,7 @@ jobs:
       fail-fast: false
       matrix:
         image: [ubuntu-20.04]
-        php: [8.0.11]
+        php: [8.0.14]
 
     steps:
       - uses: actions/checkout@v2
@@ -107,7 +107,7 @@ jobs:
       fail-fast: false
       matrix:
         image: [ubuntu-20.04]
-        php: [8.0.11]
+        php: [8.0.14]
 
     steps:
       - uses: actions/checkout@v2
@@ -147,7 +147,7 @@ jobs:
       fail-fast: false
       matrix:
         image: [ubuntu-20.04]
-        php: [8.0.11]
+        php: [8.0.14]
 
     steps:
       - uses: actions/checkout@v2
@@ -201,4 +201,4 @@ jobs:
           tools: php-cs-fixer:3.2
 
       - name: Run PHP-CS-Fixer
-        run: php-cs-fixer fix --dry-run --diff
+        run: php-cs-fixer fix --dry-run --diff --ansi

.php-cs-fixer.php

@@ -18,6 +18,9 @@ return (new PhpCsFixer\Config)
 		'array_syntax' => [
 			'syntax' => 'short'
 		],
+		'binary_operator_spaces' => [
+			'default' => 'single_space'
+		],
 		'blank_line_after_namespace' => true,
 		'blank_line_after_opening_tag' => true,
 		'blank_line_before_statement' => [
@@ -33,6 +36,7 @@ return (new PhpCsFixer\Config)
 		],
 		'declare_strict_types' => true,
 		'elseif' => true,
+		'fully_qualified_strict_types' => true,
 		'global_namespace_import' => [
 			'import_constants' => true,
 			'import_functions' => true,
@@ -68,8 +72,13 @@ return (new PhpCsFixer\Config)
 		],
 		'phpdoc_trim' => true,
 		'phpdoc_trim_consecutive_blank_line_separation' => true,
+		'return_type_declaration' => [
+			'space_before' => 'one'
+		],
+		'single_blank_line_at_eof' => true,
 		'single_import_per_statement' => true,
 		'strict_param' => true,
+		'unary_operator_spaces' => true,
 	])
 	->setFinder($finder)
 	->setIndent("\t")

README.md

@@ -4,10 +4,13 @@
 </p>
 
 <p align="center">
-	<img src="https://github.com/pmmp/PocketMine-MP/workflows/CI/badge.svg" alt="CI" />
-	<img alt="GitHub release (latest SemVer)" src="https://img.shields.io/github/v/release/pmmp/PocketMine-MP?label=release&sort=semver">
+	<a href="https://github.com/pmmp/PocketMine-MP/actions/workflows/main.yml"><img src="https://github.com/pmmp/PocketMine-MP/workflows/CI/badge.svg" alt="CI" /></a>
+	<a href="https://github.com/pmmp/PocketMine-MP/releases/latest"><img alt="GitHub release (latest SemVer)" src="https://img.shields.io/github/v/release/pmmp/PocketMine-MP?label=release&sort=semver"></a>
 	<a href="https://hub.docker.com/r/pmmp/pocketmine-mp"><img src="https://img.shields.io/docker/v/pmmp/pocketmine-mp?logo=docker&label=image" alt="Docker image version (latest semver)" /></a>
 	<a href="https://discord.gg/bmSAZBG"><img src="https://img.shields.io/discord/373199722573201408?label=discord&color=7289DA&logo=discord" alt="Discord" /></a>
+	<br>
+	<a href="https://github.com/pmmp/PocketMine-MP/releases"><img alt="GitHub all releases" src="https://img.shields.io/github/downloads/pmmp/PocketMine-MP/total?label=downloads%40total"></a>
+	<a href="https://github.com/pmmp/PocketMine-MP/releases/latest"><img alt="GitHub release (latest by SemVer)" src="https://img.shields.io/github/downloads/pmmp/PocketMine-MP/latest/total?sort=semver"></a>
 </p>
 
 ## Getting started

build/generate-build-info-json.php

@@ -23,15 +23,15 @@ declare(strict_types=1);
 
 require dirname(__DIR__) . '/vendor/autoload.php';
 
-if(count($argv) !== 4){
-	fwrite(STDERR, "required args: <git hash> <tag name> <github repo (owner/name)>");
+if(count($argv) !== 5){
+	fwrite(STDERR, "required args: <git hash> <tag name> <github repo (owner/name)> <build number>");
 	exit(1);
 }
 
 echo json_encode([
 	"php_version" => sprintf("%d.%d", PHP_MAJOR_VERSION, PHP_MINOR_VERSION),
 	"base_version" => \pocketmine\VersionInfo::BASE_VERSION,
-	"build" => \pocketmine\VersionInfo::BUILD_NUMBER,
+	"build" => (int) $argv[4],
 	"is_dev" => \pocketmine\VersionInfo::IS_DEVELOPMENT_BUILD,
 	"channel" => \pocketmine\VersionInfo::BUILD_CHANNEL,
 	"git_commit" => $argv[1],

build/generate-known-translation-apis.php

@@ -41,6 +41,7 @@ use function preg_match_all;
 use function str_replace;
 use function strtoupper;
 use const INI_SCANNER_RAW;
+use const SORT_NUMERIC;
 use const SORT_STRING;
 use const STDERR;
 
@@ -95,6 +96,8 @@ function generate_known_translation_keys(array $languageDefinitions) : void{
 /**
  * This class contains constants for all the translations known to PocketMine-MP as per the used version of pmmp/Language.
  * This class is generated automatically, do NOT modify it by hand.
+ *
+ * @internal
  */
 final class KnownTranslationKeys{
 
@@ -127,6 +130,8 @@ function generate_known_translation_factory(array $languageDefinitions) : void{
  * This class contains factory methods for all the translations known to PocketMine-MP as per the used version of
  * pmmp/Language.
  * This class is generated automatically, do NOT modify it by hand.
+ *
+ * @internal
  */
 final class KnownTranslationFactory{
 
@@ -138,15 +143,20 @@ HEADER;
 	$translationContainerClass = (new \ReflectionClass(Translatable::class))->getShortName();
 	foreach(Utils::stringifyKeys($languageDefinitions) as $key => $value){
 		$parameters = [];
+		$allParametersPositional = true;
 		if(preg_match_all($parameterRegex, $value, $matches) > 0){
 			foreach($matches[1] as $parameterName){
 				if(is_numeric($parameterName)){
 					$parameters[$parameterName] = "param$parameterName";
 				}else{
 					$parameters[$parameterName] = $parameterName;
+					$allParametersPositional = false;
 				}
 			}
 		}
+		if($allParametersPositional){
+			ksort($parameters, SORT_NUMERIC);
+		}
 		echo "\tpublic static function " .
 			functionify($key) .
 			"(" . implode(", ", array_map(fn(string $paramName) => "$translationContainerClass|string \$$paramName", $parameters)) . ") : $translationContainerClass{\n";

build/generate-registry-annotations.php

@@ -116,4 +116,3 @@ foreach(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($argv[1],
 		echo "No changes made to file $file\n";
 	}
 }
-

build/make-release.php

@@ -75,6 +75,14 @@ const ACCEPTED_OPTS = [
 	"channel" => "Release channel to post this build into"
 ];
 
+function systemWrapper(string $command, string $errorMessage) : void{
+	system($command, $result);
+	if($result !== 0){
+		echo "error: $errorMessage; aborting\n";
+		exit(1);
+	}
+}
+
 function main() : void{
 	$filteredOpts = [];
 	foreach(Utils::stringifyKeys(getopt("", ["current:", "next:", "channel:", "help"])) as $optName => $optValue){
@@ -115,7 +123,7 @@ function main() : void{
 	echo "$currentVer will be published on release channel \"$channel\".\n";
 	echo "please add appropriate notes to the changelog and press enter...";
 	fgets(STDIN);
-	system('git add "' . dirname(__DIR__) . '/changelogs"');
+	systemWrapper('git add "' . dirname(__DIR__) . '/changelogs"', "failed to stage changelog changes");
 	system('git diff --cached --quiet "' . dirname(__DIR__) . '/changelogs"', $result);
 	if($result === 0){
 		echo "error: no changelog changes detected; aborting\n";
@@ -123,14 +131,15 @@ function main() : void{
 	}
 	$versionInfoPath = dirname(__DIR__) . '/src/VersionInfo.php';
 	replaceVersion($versionInfoPath, $currentVer->getBaseVersion(), false, $channel);
-	system('git commit -m "Release ' . $currentVer->getBaseVersion() . '" --include "' . $versionInfoPath . '"');
-	system('git tag ' . $currentVer->getBaseVersion());
+	systemWrapper('git commit -m "Release ' . $currentVer->getBaseVersion() . '" --include "' . $versionInfoPath . '"', "failed to create release commit");
+	systemWrapper('git tag ' . $currentVer->getBaseVersion(), "failed to create release tag");
+
 	replaceVersion($versionInfoPath, $nextVer->getBaseVersion(), true, $channel);
-	system('git add "' . $versionInfoPath . '"');
-	system('git commit -m "' . $nextVer->getBaseVersion() . ' is next" --include "' . $versionInfoPath . '"');
+	systemWrapper('git add "' . $versionInfoPath . '"', "failed to stage changes for post-release commit");
+	systemWrapper('git commit -m "' . $nextVer->getBaseVersion() . ' is next" --include "' . $versionInfoPath . '"', "failed to create post-release commit");
 	echo "pushing changes in 5 seconds\n";
 	sleep(5);
-	system('git push origin HEAD ' . $currentVer->getBaseVersion());
+	systemWrapper('git push origin HEAD ' . $currentVer->getBaseVersion(), "failed to push changes to remote");
 }
 
 main();

build/server-phar.php

@@ -134,13 +134,18 @@ function main() : void{
 		exit(1);
 	}
 
-	$opts = getopt("", ["out:", "git:"]);
+	$opts = getopt("", ["out:", "git:", "build:"]);
 	if(isset($opts["git"])){
 		$gitHash = $opts["git"];
 	}else{
 		$gitHash = Git::getRepositoryStatePretty(dirname(__DIR__));
 		echo "Git hash detected as $gitHash" . PHP_EOL;
 	}
+	if(isset($opts["build"])){
+		$build = (int) $opts["build"];
+	}else{
+		$build = 0;
+	}
 	foreach(buildPhar(
 		$opts["out"] ?? getcwd() . DIRECTORY_SEPARATOR . "PocketMine-MP.phar",
 		dirname(__DIR__) . DIRECTORY_SEPARATOR,
@@ -150,7 +155,8 @@ function main() : void{
 			'vendor'
 		],
 		[
-			'git' => $gitHash
+			'git' => $gitHash,
+			'build' => $build
 		],
 		<<<'STUB'
 <?php

changelogs/3.25.md

@@ -28,3 +28,11 @@ Plugin developers should **only** update their required API to this version if y
 
 # 3.25.4
 - Fixed a long-standing issue with `Player->removeWindow()` breaking inventory UIs on the client.
+
+# 3.25.5
+- Protocol: Fixed incorrect encoding in `StructureSettings`
+- Fixed reading tags from non-docblock comments in script plugins.
+- Build number is now defined in phar metadata instead of being patched into the source code directly.
+
+# 3.25.6
+- Fixed borked build number in release build of 3.25.5.

changelogs/3.26.md

@@ -0,0 +1,32 @@
+**For Minecraft: Bedrock Edition 1.18.0**
+
+### Note about API versions
+Plugins which don't touch the protocol and compatible with any previous 3.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.
+
+# 3.26.0
+- Added support for Minecraft: Bedrock Edition 1.18.0.
+- Removed compatibility with earlier versions.
+
+# 3.26.1
+- Fixed a bug in chunk sending that caused double chests to not be paired, signs to be blank, and various other issues.
+
+# 3.26.2
+- Improved error messages shown by `start.cmd`, `start.sh` and `start.ps1` when the PHP binary was not found.
+- The value of PHPRC is now shown when erroring out due to unsatisfied PHP requirements.
+- Removed restriction on the range of valid channels for `auto-updater.channel` in `pocketmine.yml`.
+
+# 3.26.3
+- `PlayerExperienceChangeEvent->setNewProgress()` now performs range checks. This fixes the root of a very old and confusing crash bug which took several years to identify the cause of.
+  - Note that the defective plugin(s) which caused this problem will still cause a server crash, but the plugin responsible will now get blamed correctly.
+
+# 3.26.4
+- Fixed skins appearing black when using RTX resource packs.
+- Fixed chunks containing furnaces in old worlds (pre-2017) being discarded as corrupted.
+  - This was caused by a strict corruption check detecting bad data created by a bug in PocketMine-MP that was fixed in 2017.
+
+# 3.26.5
+- Fixed several denial-of-service attack vectors related to writable book text length and encoding.
+- Fixed several denial-of-service attack vectors related to skin data field lengths.

changelogs/3.27.md

@@ -0,0 +1,15 @@
+**For Minecraft: Bedrock Edition 1.18.0**
+
+### Note about API versions
+Plugins which don't touch the protocol and compatible with any previous 3.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.
+
+# 3.27.0
+- Introduced support for protocol encryption.
+  - Encryption is enabled by default.
+  - Fixes login replay attacks.
+  - This may cause some performance degradation.
+  - Encryption can be disabled by setting `network.enable-encryption` to `false` in `pocketmine.yml`. DO NOT do this unless you understand the risks involved.
+- An obsoletion notice has been added to the console during server startup.

composer.json

@@ -7,7 +7,7 @@
    "require": {
       "php": "^8.0",
       "php-64bit": "*",
-      "ext-chunkutils2": "^0.3.0",
+      "ext-chunkutils2": "^0.3.1",
       "ext-crypto": "^0.3.1",
       "ext-ctype": "*",
       "ext-curl": "*",
@@ -34,18 +34,18 @@
       "adhocore/json-comment": "^1.1",
       "fgrosse/phpasn1": "^2.3",
       "netresearch/jsonmapper": "^4.0",
-      "pocketmine/bedrock-data": "^1.4.0+bedrock-1.17.40",
-      "pocketmine/bedrock-protocol": "^6.0.0+bedrock-1.17.40",
+      "pocketmine/bedrock-data": "~1.5.0+bedrock-1.18.0",
+      "pocketmine/bedrock-protocol": "~7.1.0+bedrock-1.18.0",
       "pocketmine/binaryutils": "^0.2.1",
       "pocketmine/callback-validator": "^1.0.2",
       "pocketmine/classloader": "^0.2.0",
       "pocketmine/color": "^0.2.0",
       "pocketmine/errorhandler": "^0.3.0",
-      "pocketmine/locale-data": "^2.0.16",
+      "pocketmine/locale-data": "~2.3.0",
       "pocketmine/log": "^0.4.0",
       "pocketmine/log-pthreads": "^0.4.0",
       "pocketmine/math": "^0.4.0",
-      "pocketmine/nbt": "^0.3.0",
+      "pocketmine/nbt": "^0.3.2",
       "pocketmine/raklib": "^0.14.2",
       "pocketmine/raklib-ipc": "^0.1.0",
       "pocketmine/snooze": "^0.3.0",
@@ -53,7 +53,7 @@
       "webmozart/path-util": "^2.3"
    },
    "require-dev": {
-      "phpstan/phpstan": "1.2.0",
+      "phpstan/phpstan": "1.3.3",
       "phpstan/phpstan-phpunit": "^1.0.0",
       "phpstan/phpstan-strict-rules": "^1.0.0",
       "phpunit/phpunit": "^9.2"
@@ -79,7 +79,7 @@
       "sort-packages": true
    },
    "scripts": {
-      "make-devtools": "@php -dphar.readonly=0 tests/plugins/DevTools/src/DevTools/ConsoleScript.php --make tests/plugins/DevTools --out plugins/DevTools.phar",
+      "make-devtools": "@php -dphar.readonly=0 tests/plugins/DevTools/src/ConsoleScript.php --make tests/plugins/DevTools --out plugins/DevTools.phar",
       "make-server": [
          "@composer install --no-dev --classmap-authoritative --ignore-platform-reqs",
          "@php -dphar.readonly=0 build/server-phar.php"

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": "fb545e4c8e17b0b07e8e20986b64e5a6",
+    "content-hash": "055bec16a9bbc839f4410d09b09f2703",
     "packages": [
         {
             "name": "adhocore/json-comment",
@@ -123,24 +123,24 @@
         },
         {
             "name": "fgrosse/phpasn1",
-            "version": "v2.3.0",
+            "version": "v2.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/fgrosse/PHPASN1.git",
-                "reference": "20299033c35f4300eb656e7e8e88cf52d1d6694e"
+                "reference": "eef488991d53e58e60c9554b09b1201ca5ba9296"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/fgrosse/PHPASN1/zipball/20299033c35f4300eb656e7e8e88cf52d1d6694e",
-                "reference": "20299033c35f4300eb656e7e8e88cf52d1d6694e",
+                "url": "https://api.github.com/repos/fgrosse/PHPASN1/zipball/eef488991d53e58e60c9554b09b1201ca5ba9296",
+                "reference": "eef488991d53e58e60c9554b09b1201ca5ba9296",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.0.0"
+                "php": "~7.1.0 || ~7.2.0 || ~7.3.0 || ~7.4.0 || ~8.0.0 || ~8.1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~6.3",
-                "satooshi/php-coveralls": "~2.0"
+                "php-coveralls/php-coveralls": "~2.0",
+                "phpunit/phpunit": "^6.3 || ^7.0 || ^8.0"
             },
             "suggest": {
                 "ext-bcmath": "BCmath is the fallback extension for big integer calculations",
@@ -192,9 +192,9 @@
             ],
             "support": {
                 "issues": "https://github.com/fgrosse/PHPASN1/issues",
-                "source": "https://github.com/fgrosse/PHPASN1/tree/v2.3.0"
+                "source": "https://github.com/fgrosse/PHPASN1/tree/v2.4.0"
             },
-            "time": "2021-04-24T19:01:55+00:00"
+            "time": "2021-12-11T12:41:06+00:00"
         },
         {
             "name": "netresearch/jsonmapper",
@@ -249,16 +249,16 @@
         },
         {
             "name": "pocketmine/bedrock-data",
-            "version": "1.4.0+bedrock-1.17.40",
+            "version": "1.5.0+bedrock-1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BedrockData.git",
-                "reference": "f29b7be8fa3046d2ee4c6421485b97b3f5b07774"
+                "reference": "482c679aa5ed0b81c088c2b1ff0b8110a94c8a6c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/BedrockData/zipball/f29b7be8fa3046d2ee4c6421485b97b3f5b07774",
-                "reference": "f29b7be8fa3046d2ee4c6421485b97b3f5b07774",
+                "url": "https://api.github.com/repos/pmmp/BedrockData/zipball/482c679aa5ed0b81c088c2b1ff0b8110a94c8a6c",
+                "reference": "482c679aa5ed0b81c088c2b1ff0b8110a94c8a6c",
                 "shasum": ""
             },
             "type": "library",
@@ -269,22 +269,22 @@
             "description": "Blobs of data generated from Minecraft: Bedrock Edition, used by PocketMine-MP",
             "support": {
                 "issues": "https://github.com/pmmp/BedrockData/issues",
-                "source": "https://github.com/pmmp/BedrockData/tree/bedrock-1.17.40"
+                "source": "https://github.com/pmmp/BedrockData/tree/bedrock-1.18.0"
             },
-            "time": "2021-10-19T16:55:41+00:00"
+            "time": "2021-11-30T18:30:46+00:00"
         },
         {
             "name": "pocketmine/bedrock-protocol",
-            "version": "6.0.0+bedrock-1.17.40",
+            "version": "7.1.0+bedrock-1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BedrockProtocol.git",
-                "reference": "906bafec4fc41f548749ce01d120902b25c1bbfe"
+                "reference": "42f2a00634c17c346fd98c05b2daf29d1fbf5805"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/BedrockProtocol/zipball/906bafec4fc41f548749ce01d120902b25c1bbfe",
-                "reference": "906bafec4fc41f548749ce01d120902b25c1bbfe",
+                "url": "https://api.github.com/repos/pmmp/BedrockProtocol/zipball/42f2a00634c17c346fd98c05b2daf29d1fbf5805",
+                "reference": "42f2a00634c17c346fd98c05b2daf29d1fbf5805",
                 "shasum": ""
             },
             "require": {
@@ -316,22 +316,22 @@
             "description": "An implementation of the Minecraft: Bedrock Edition protocol in PHP",
             "support": {
                 "issues": "https://github.com/pmmp/BedrockProtocol/issues",
-                "source": "https://github.com/pmmp/BedrockProtocol/tree/6.0.0+bedrock-1.17.40"
+                "source": "https://github.com/pmmp/BedrockProtocol/tree/7.1.0+bedrock-1.18.0"
             },
-            "time": "2021-11-21T20:56:18+00:00"
+            "time": "2021-12-15T03:07:05+00:00"
         },
         {
             "name": "pocketmine/binaryutils",
-            "version": "0.2.2",
+            "version": "0.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BinaryUtils.git",
-                "reference": "f883e1cf9099ed6a757a10a2f75b3333eeb2cdf9"
+                "reference": "5ac7eea91afbad8dc498f5ce34ce6297d5e6ea9a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/BinaryUtils/zipball/f883e1cf9099ed6a757a10a2f75b3333eeb2cdf9",
-                "reference": "f883e1cf9099ed6a757a10a2f75b3333eeb2cdf9",
+                "url": "https://api.github.com/repos/pmmp/BinaryUtils/zipball/5ac7eea91afbad8dc498f5ce34ce6297d5e6ea9a",
+                "reference": "5ac7eea91afbad8dc498f5ce34ce6297d5e6ea9a",
                 "shasum": ""
             },
             "require": {
@@ -340,8 +340,10 @@
             },
             "require-dev": {
                 "phpstan/extension-installer": "^1.0",
-                "phpstan/phpstan": "0.12.99",
-                "phpstan/phpstan-strict-rules": "^0.12.4"
+                "phpstan/phpstan": "1.3.0",
+                "phpstan/phpstan-phpunit": "^1.0",
+                "phpstan/phpstan-strict-rules": "^1.0.0",
+                "phpunit/phpunit": "^9.5"
             },
             "type": "library",
             "autoload": {
@@ -356,9 +358,9 @@
             "description": "Classes and methods for conveniently handling binary data",
             "support": {
                 "issues": "https://github.com/pmmp/BinaryUtils/issues",
-                "source": "https://github.com/pmmp/BinaryUtils/tree/0.2.2"
+                "source": "https://github.com/pmmp/BinaryUtils/tree/0.2.4"
             },
-            "time": "2021-10-22T19:54:16+00:00"
+            "time": "2022-01-12T18:06:33+00:00"
         },
         {
             "name": "pocketmine/callback-validator",
@@ -533,16 +535,16 @@
         },
         {
             "name": "pocketmine/locale-data",
-            "version": "2.0.17",
+            "version": "2.3.33",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/Language.git",
-                "reference": "30e4a64d5674bac556c4e2b9842b19a981471ac4"
+                "reference": "44998ca9c055f872a33e59cd4d2736d081ba84b5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/Language/zipball/30e4a64d5674bac556c4e2b9842b19a981471ac4",
-                "reference": "30e4a64d5674bac556c4e2b9842b19a981471ac4",
+                "url": "https://api.github.com/repos/pmmp/Language/zipball/44998ca9c055f872a33e59cd4d2736d081ba84b5",
+                "reference": "44998ca9c055f872a33e59cd4d2736d081ba84b5",
                 "shasum": ""
             },
             "type": "library",
@@ -550,9 +552,9 @@
             "description": "Language resources used by PocketMine-MP",
             "support": {
                 "issues": "https://github.com/pmmp/Language/issues",
-                "source": "https://github.com/pmmp/Language/tree/2.0.17"
+                "source": "https://github.com/pmmp/Language/tree/2.3.33"
             },
-            "time": "2021-11-12T00:59:39+00:00"
+            "time": "2022-01-16T22:08:04+00:00"
         },
         {
             "name": "pocketmine/log",
@@ -641,16 +643,16 @@
         },
         {
             "name": "pocketmine/math",
-            "version": "0.4.0",
+            "version": "0.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/Math.git",
-                "reference": "6d64e2555bd2e95ed024574f75d1cefc135c89fc"
+                "reference": "aacc3759a508a69dfa5bc4dfa770ab733c5c94bf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/Math/zipball/6d64e2555bd2e95ed024574f75d1cefc135c89fc",
-                "reference": "6d64e2555bd2e95ed024574f75d1cefc135c89fc",
+                "url": "https://api.github.com/repos/pmmp/Math/zipball/aacc3759a508a69dfa5bc4dfa770ab733c5c94bf",
+                "reference": "aacc3759a508a69dfa5bc4dfa770ab733c5c94bf",
                 "shasum": ""
             },
             "require": {
@@ -658,10 +660,10 @@
                 "php-64bit": "*"
             },
             "require-dev": {
-                "irstea/phpunit-shim": "^8.5 || ^9.5",
                 "phpstan/extension-installer": "^1.0",
-                "phpstan/phpstan": "0.12.99",
-                "phpstan/phpstan-strict-rules": "^0.12.4"
+                "phpstan/phpstan": "1.2.0",
+                "phpstan/phpstan-strict-rules": "^1.0",
+                "phpunit/phpunit": "^8.5 || ^9.5"
             },
             "type": "library",
             "autoload": {
@@ -676,22 +678,22 @@
             "description": "PHP library containing math related code used in PocketMine-MP",
             "support": {
                 "issues": "https://github.com/pmmp/Math/issues",
-                "source": "https://github.com/pmmp/Math/tree/0.4.0"
+                "source": "https://github.com/pmmp/Math/tree/0.4.2"
             },
-            "time": "2021-10-29T20:33:10+00:00"
+            "time": "2021-12-05T01:15:17+00:00"
         },
         {
             "name": "pocketmine/nbt",
-            "version": "0.3.0",
+            "version": "0.3.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/NBT.git",
-                "reference": "98c4a04b55a915e18f83d3b0c9beb24a71abcd31"
+                "reference": "3e0d9ef6b6c5fb45e3745a121296e75631b3eefe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/NBT/zipball/98c4a04b55a915e18f83d3b0c9beb24a71abcd31",
-                "reference": "98c4a04b55a915e18f83d3b0c9beb24a71abcd31",
+                "url": "https://api.github.com/repos/pmmp/NBT/zipball/3e0d9ef6b6c5fb45e3745a121296e75631b3eefe",
+                "reference": "3e0d9ef6b6c5fb45e3745a121296e75631b3eefe",
                 "shasum": ""
             },
             "require": {
@@ -700,10 +702,10 @@
                 "pocketmine/binaryutils": "^0.2.0"
             },
             "require-dev": {
-                "irstea/phpunit-shim": "^9.5",
                 "phpstan/extension-installer": "^1.0",
-                "phpstan/phpstan": "0.12.85",
-                "phpstan/phpstan-strict-rules": "^0.12.4"
+                "phpstan/phpstan": "1.2.0",
+                "phpstan/phpstan-strict-rules": "^1.0",
+                "phpunit/phpunit": "^9.5"
             },
             "type": "library",
             "autoload": {
@@ -718,22 +720,22 @@
             "description": "PHP library for working with Named Binary Tags",
             "support": {
                 "issues": "https://github.com/pmmp/NBT/issues",
-                "source": "https://github.com/pmmp/NBT/tree/0.3.0"
+                "source": "https://github.com/pmmp/NBT/tree/0.3.2"
             },
-            "time": "2021-05-18T15:46:33+00:00"
+            "time": "2021-12-16T01:02:37+00:00"
         },
         {
             "name": "pocketmine/raklib",
-            "version": "0.14.2",
+            "version": "0.14.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/RakLib.git",
-                "reference": "e3a861187470e1facc6625040128f447ebbcbaec"
+                "reference": "4798576fec0364266dce23b368a7fec5e5de7927"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/RakLib/zipball/e3a861187470e1facc6625040128f447ebbcbaec",
-                "reference": "e3a861187470e1facc6625040128f447ebbcbaec",
+                "url": "https://api.github.com/repos/pmmp/RakLib/zipball/4798576fec0364266dce23b368a7fec5e5de7927",
+                "reference": "4798576fec0364266dce23b368a7fec5e5de7927",
                 "shasum": ""
             },
             "require": {
@@ -745,8 +747,8 @@
                 "pocketmine/log": "^0.3.0 || ^0.4.0"
             },
             "require-dev": {
-                "phpstan/phpstan": "0.12.99",
-                "phpstan/phpstan-strict-rules": "^0.12.2"
+                "phpstan/phpstan": "1.3.3",
+                "phpstan/phpstan-strict-rules": "^1.0"
             },
             "type": "library",
             "autoload": {
@@ -761,9 +763,9 @@
             "description": "A RakNet server implementation written in PHP",
             "support": {
                 "issues": "https://github.com/pmmp/RakLib/issues",
-                "source": "https://github.com/pmmp/RakLib/tree/0.14.2"
+                "source": "https://github.com/pmmp/RakLib/tree/0.14.3"
             },
-            "time": "2021-10-04T20:39:11+00:00"
+            "time": "2022-01-10T21:29:48+00:00"
         },
         {
             "name": "pocketmine/raklib-ipc",
@@ -1025,21 +1027,24 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.23.0",
+            "version": "v1.24.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "46cd95797e9df938fdd2b03693b5fca5e64b01ce"
+                "reference": "30885182c981ab175d4d034db0f6f469898070ab"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/46cd95797e9df938fdd2b03693b5fca5e64b01ce",
-                "reference": "46cd95797e9df938fdd2b03693b5fca5e64b01ce",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/30885182c981ab175d4d034db0f6f469898070ab",
+                "reference": "30885182c981ab175d4d034db0f6f469898070ab",
                 "shasum": ""
             },
             "require": {
                 "php": ">=7.1"
             },
+            "provide": {
+                "ext-ctype": "*"
+            },
             "suggest": {
                 "ext-ctype": "For best performance"
             },
@@ -1084,7 +1089,7 @@
                 "portable"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.23.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.24.0"
             },
             "funding": [
                 {
@@ -1100,20 +1105,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-02-19T12:13:01+00:00"
+            "time": "2021-10-20T20:35:02+00:00"
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.23.1",
+            "version": "v1.24.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "1100343ed1a92e3a38f9ae122fc0eb21602547be"
+                "reference": "57b712b08eddb97c762a8caa32c84e037892d2e9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/1100343ed1a92e3a38f9ae122fc0eb21602547be",
-                "reference": "1100343ed1a92e3a38f9ae122fc0eb21602547be",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/57b712b08eddb97c762a8caa32c84e037892d2e9",
+                "reference": "57b712b08eddb97c762a8caa32c84e037892d2e9",
                 "shasum": ""
             },
             "require": {
@@ -1167,7 +1172,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.23.1"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.24.0"
             },
             "funding": [
                 {
@@ -1183,20 +1188,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-07-28T13:41:28+00:00"
+            "time": "2021-09-13T13:58:33+00:00"
         },
         {
             "name": "symfony/polyfill-php81",
-            "version": "v1.23.0",
+            "version": "v1.24.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php81.git",
-                "reference": "e66119f3de95efc359483f810c4c3e6436279436"
+                "reference": "5de4ba2d41b15f9bd0e19b2ab9674135813ec98f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php81/zipball/e66119f3de95efc359483f810c4c3e6436279436",
-                "reference": "e66119f3de95efc359483f810c4c3e6436279436",
+                "url": "https://api.github.com/repos/symfony/polyfill-php81/zipball/5de4ba2d41b15f9bd0e19b2ab9674135813ec98f",
+                "reference": "5de4ba2d41b15f9bd0e19b2ab9674135813ec98f",
                 "shasum": ""
             },
             "require": {
@@ -1246,7 +1251,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php81/tree/v1.23.0"
+                "source": "https://github.com/symfony/polyfill-php81/tree/v1.24.0"
             },
             "funding": [
                 {
@@ -1262,7 +1267,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-21T13:25:03+00:00"
+            "time": "2021-09-13T13:58:11+00:00"
         },
         {
             "name": "webmozart/assert",
@@ -1461,9 +1466,6 @@
             "require": {
                 "php": "^7.1 || ^8.0"
             },
-            "replace": {
-                "myclabs/deep-copy": "self.version"
-            },
             "require-dev": {
                 "doctrine/collections": "^1.0",
                 "doctrine/common": "^2.6",
@@ -1504,16 +1506,16 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v4.13.1",
+            "version": "v4.13.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "63a79e8daa781cac14e5195e63ed8ae231dd10fd"
+                "reference": "210577fe3cf7badcc5814d99455df46564f3c077"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/63a79e8daa781cac14e5195e63ed8ae231dd10fd",
-                "reference": "63a79e8daa781cac14e5195e63ed8ae231dd10fd",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/210577fe3cf7badcc5814d99455df46564f3c077",
+                "reference": "210577fe3cf7badcc5814d99455df46564f3c077",
                 "shasum": ""
             },
             "require": {
@@ -1554,9 +1556,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v4.13.1"
+                "source": "https://github.com/nikic/PHP-Parser/tree/v4.13.2"
             },
-            "time": "2021-11-03T20:52:16+00:00"
+            "time": "2021-11-30T19:35:32+00:00"
         },
         {
             "name": "phar-io/manifest",
@@ -1781,16 +1783,16 @@
         },
         {
             "name": "phpdocumentor/type-resolver",
-            "version": "1.5.1",
+            "version": "1.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpDocumentor/TypeResolver.git",
-                "reference": "a12f7e301eb7258bb68acd89d4aefa05c2906cae"
+                "reference": "93ebd0014cab80c4ea9f5e297ea48672f1b87706"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/a12f7e301eb7258bb68acd89d4aefa05c2906cae",
-                "reference": "a12f7e301eb7258bb68acd89d4aefa05c2906cae",
+                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/93ebd0014cab80c4ea9f5e297ea48672f1b87706",
+                "reference": "93ebd0014cab80c4ea9f5e297ea48672f1b87706",
                 "shasum": ""
             },
             "require": {
@@ -1825,22 +1827,22 @@
             "description": "A PSR-5 based resolver of Class names, Types and Structural Element Names",
             "support": {
                 "issues": "https://github.com/phpDocumentor/TypeResolver/issues",
-                "source": "https://github.com/phpDocumentor/TypeResolver/tree/1.5.1"
+                "source": "https://github.com/phpDocumentor/TypeResolver/tree/1.6.0"
             },
-            "time": "2021-10-02T14:08:47+00:00"
+            "time": "2022-01-04T19:58:01+00:00"
         },
         {
             "name": "phpspec/prophecy",
-            "version": "1.14.0",
+            "version": "v1.15.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpspec/prophecy.git",
-                "reference": "d86dfc2e2a3cd366cee475e52c6bb3bbc371aa0e"
+                "reference": "bbcd7380b0ebf3961ee21409db7b38bc31d69a13"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/d86dfc2e2a3cd366cee475e52c6bb3bbc371aa0e",
-                "reference": "d86dfc2e2a3cd366cee475e52c6bb3bbc371aa0e",
+                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/bbcd7380b0ebf3961ee21409db7b38bc31d69a13",
+                "reference": "bbcd7380b0ebf3961ee21409db7b38bc31d69a13",
                 "shasum": ""
             },
             "require": {
@@ -1892,22 +1894,22 @@
             ],
             "support": {
                 "issues": "https://github.com/phpspec/prophecy/issues",
-                "source": "https://github.com/phpspec/prophecy/tree/1.14.0"
+                "source": "https://github.com/phpspec/prophecy/tree/v1.15.0"
             },
-            "time": "2021-09-10T09:02:12+00:00"
+            "time": "2021-12-08T12:19:24+00:00"
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.2.0",
+            "version": "1.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "cbe085f9fdead5b6d62e4c022ca52dc9427a10ee"
+                "reference": "151a51f6149855785fbd883e79768c0abc96b75f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/cbe085f9fdead5b6d62e4c022ca52dc9427a10ee",
-                "reference": "cbe085f9fdead5b6d62e4c022ca52dc9427a10ee",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/151a51f6149855785fbd883e79768c0abc96b75f",
+                "reference": "151a51f6149855785fbd883e79768c0abc96b75f",
                 "shasum": ""
             },
             "require": {
@@ -1923,7 +1925,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.2-dev"
+                    "dev-master": "1.3-dev"
                 }
             },
             "autoload": {
@@ -1938,7 +1940,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.2.0"
+                "source": "https://github.com/phpstan/phpstan/tree/1.3.3"
             },
             "funding": [
                 {
@@ -1958,7 +1960,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-11-18T14:09:01+00:00"
+            "time": "2022-01-07T09:49:03+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",
@@ -2068,16 +2070,16 @@
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "9.2.9",
+            "version": "9.2.10",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "f301eb1453c9e7a1bc912ee8b0ea9db22c60223b"
+                "reference": "d5850aaf931743067f4bfc1ae4cbd06468400687"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/f301eb1453c9e7a1bc912ee8b0ea9db22c60223b",
-                "reference": "f301eb1453c9e7a1bc912ee8b0ea9db22c60223b",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/d5850aaf931743067f4bfc1ae4cbd06468400687",
+                "reference": "d5850aaf931743067f4bfc1ae4cbd06468400687",
                 "shasum": ""
             },
             "require": {
@@ -2133,7 +2135,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.9"
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.10"
             },
             "funding": [
                 {
@@ -2141,20 +2143,20 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-11-19T15:21:02+00:00"
+            "time": "2021-12-05T09:12:13+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
-            "version": "3.0.5",
+            "version": "3.0.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-file-iterator.git",
-                "reference": "aa4be8575f26070b100fccb67faabb28f21f66f8"
+                "reference": "cf1c2e7c203ac650e352f4cc675a7021e7d1b3cf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/aa4be8575f26070b100fccb67faabb28f21f66f8",
-                "reference": "aa4be8575f26070b100fccb67faabb28f21f66f8",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/cf1c2e7c203ac650e352f4cc675a7021e7d1b3cf",
+                "reference": "cf1c2e7c203ac650e352f4cc675a7021e7d1b3cf",
                 "shasum": ""
             },
             "require": {
@@ -2193,7 +2195,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/php-file-iterator/issues",
-                "source": "https://github.com/sebastianbergmann/php-file-iterator/tree/3.0.5"
+                "source": "https://github.com/sebastianbergmann/php-file-iterator/tree/3.0.6"
             },
             "funding": [
                 {
@@ -2201,7 +2203,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2020-09-28T05:57:25+00:00"
+            "time": "2021-12-02T12:48:52+00:00"
         },
         {
             "name": "phpunit/php-invoker",
@@ -2386,16 +2388,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.5.10",
+            "version": "9.5.13",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "c814a05837f2edb0d1471d6e3f4ab3501ca3899a"
+                "reference": "597cb647654ede35e43b137926dfdfef0fb11743"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/c814a05837f2edb0d1471d6e3f4ab3501ca3899a",
-                "reference": "c814a05837f2edb0d1471d6e3f4ab3501ca3899a",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/597cb647654ede35e43b137926dfdfef0fb11743",
+                "reference": "597cb647654ede35e43b137926dfdfef0fb11743",
                 "shasum": ""
             },
             "require": {
@@ -2473,11 +2475,11 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.10"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.13"
             },
             "funding": [
                 {
-                    "url": "https://phpunit.de/donate.html",
+                    "url": "https://phpunit.de/sponsors.html",
                     "type": "custom"
                 },
                 {
@@ -2485,7 +2487,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-09-25T07:38:51+00:00"
+            "time": "2022-01-24T07:33:35+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -3510,7 +3512,7 @@
     "platform": {
         "php": "^8.0",
         "php-64bit": "*",
-        "ext-chunkutils2": "^0.3.0",
+        "ext-chunkutils2": "^0.3.1",
         "ext-crypto": "^0.3.1",
         "ext-ctype": "*",
         "ext-curl": "*",
@@ -3539,5 +3541,5 @@
     "platform-overrides": {
         "php": "8.0.0"
     },
-    "plugin-api-version": "2.1.0"
+    "plugin-api-version": "2.2.0"
 }

src/MemoryManager.php

@@ -325,6 +325,9 @@ class MemoryManager{
 				if(!$property->isPublic()){
 					$property->setAccessible(true);
 				}
+				if(!$property->isInitialized()){
+					continue;
+				}
 
 				$staticCount++;
 				$staticProperties[$className][$property->getName()] = self::continueDump($property->getValue(), $objects, $refCounts, 0, $maxNesting, $maxStringSize);
@@ -448,6 +451,9 @@ class MemoryManager{
 							if(!$property->isPublic()){
 								$property->setAccessible(true);
 							}
+							if(!$property->isInitialized($object)){
+								continue;
+							}
 
 							$info["properties"][$name] = self::continueDump($property->getValue($object), $objects, $refCounts, 0, $maxNesting, $maxStringSize);
 						}

src/PocketMine.php

@@ -213,6 +213,8 @@ JIT_WARNING
 			}
 			critical_error("PHP binary used: " . $binary);
 			critical_error("Loaded php.ini: " . (($file = php_ini_loaded_file()) !== false ? $file : "none"));
+			$phprc = getenv("PHPRC");
+			critical_error("Value of PHPRC environment variable: " . ($phprc === false ? "" : $phprc));
 			critical_error("Please recompile PHP with the needed configuration, or refer to the installation instructions at http://pmmp.rtfd.io/en/rtfd/installation.html.");
 			echo PHP_EOL;
 			exit(1);

src/Server.php

@@ -537,9 +537,13 @@ class Server{
 		if(!$ev->isCancelled()){
 			Timings::$syncPlayerDataSave->time(function() use ($name, $ev) : void{
 				$nbt = new BigEndianNbtSerializer();
+				$contents = zlib_encode($nbt->write(new TreeRoot($ev->getSaveData())), ZLIB_ENCODING_GZIP);
+				if($contents === false){
+					throw new AssumptionFailedError("zlib_encode() failed unexpectedly");
+				}
 				try{
-					file_put_contents($this->getPlayerDataPath($name), zlib_encode($nbt->write(new TreeRoot($ev->getSaveData())), ZLIB_ENCODING_GZIP));
-				}catch(\ErrorException $e){
+					Filesystem::safeFilePutContents($this->getPlayerDataPath($name), $contents);
+				}catch(\RuntimeException | \ErrorException $e){
 					$this->logger->critical($this->getLanguage()->translate(KnownTranslationFactory::pocketmine_data_saveError($name, $e->getMessage())));
 					$this->logger->logException($e);
 				}
@@ -690,7 +694,13 @@ class Server{
 	}
 
 	public function removeOp(string $name) : void{
-		$this->operators->remove(strtolower($name));
+		$lowercaseName = strtolower($name);
+		foreach($this->operators->getAll() as $operatorName => $_){
+			$operatorName = (string) $operatorName;
+			if($lowercaseName === strtolower($operatorName)){
+				$this->operators->remove($operatorName);
+			}
+		}
 
 		if(($player = $this->getPlayerExact($name)) !== null){
 			$player->unsetBasePermission(DefaultPermissions::ROOT_OPERATOR);
@@ -1143,7 +1153,9 @@ class Server{
 			)));
 			return false;
 		}
-		$this->logger->info($this->getLanguage()->translate(KnownTranslationFactory::pocketmine_server_networkStart($prettyIp, (string) $port)));
+		if($rakLibRegistered){
+			$this->logger->info($this->getLanguage()->translate(KnownTranslationFactory::pocketmine_server_networkStart($prettyIp, (string) $port)));
+		}
 		if($useQuery){
 			if(!$rakLibRegistered){
 				//RakLib would normally handle the transport for Query packets
@@ -1413,6 +1425,9 @@ class Server{
 			echo "\x1b]0;\x07";
 		}
 
+		if($this->isRunning){
+			$this->logger->emergency("Forcing server shutdown");
+		}
 		try{
 			if(!$this->isRunning()){
 				$this->sendUsage(SendUsageTask::TYPE_CLOSE);

src/VersionInfo.php

@@ -25,14 +25,15 @@ namespace pocketmine;
 
 use pocketmine\utils\Git;
 use pocketmine\utils\VersionString;
+use function is_array;
+use function is_int;
 use function str_repeat;
 
 final class VersionInfo{
 	public const NAME = "PocketMine-MP";
-	public const BASE_VERSION = "4.0.0-BETA13";
+	public const BASE_VERSION = "4.0.8";
 	public const IS_DEVELOPMENT_BUILD = false;
-	public const BUILD_NUMBER = 0;
-	public const BUILD_CHANNEL = "beta";
+	public const BUILD_CHANNEL = "stable";
 
 	private function __construct(){
 		//NOOP
@@ -61,12 +62,29 @@ final class VersionInfo{
 		return self::$gitHash;
 	}
 
+	private static ?int $buildNumber = null;
+
+	public static function BUILD_NUMBER() : int{
+		if(self::$buildNumber === null){
+			self::$buildNumber = 0;
+			if(\Phar::running(true) !== ""){
+				$phar = new \Phar(\Phar::running(false));
+				$meta = $phar->getMetadata();
+				if(is_array($meta) && isset($meta["build"]) && is_int($meta["build"])){
+					self::$buildNumber = $meta["build"];
+				}
+			}
+		}
+
+		return self::$buildNumber;
+	}
+
 	/** @var VersionString|null */
 	private static $fullVersion = null;
 
 	public static function VERSION() : VersionString{
 		if(self::$fullVersion === null){
-			self::$fullVersion = new VersionString(self::BASE_VERSION, self::IS_DEVELOPMENT_BUILD, self::BUILD_NUMBER);
+			self::$fullVersion = new VersionString(self::BASE_VERSION, self::IS_DEVELOPMENT_BUILD, self::BUILD_NUMBER());
 		}
 		return self::$fullVersion;
 	}

src/block/BaseSign.php

@@ -37,8 +37,6 @@ use function assert;
 use function strlen;
 
 abstract class BaseSign extends Transparent{
-	//TODO: conditionally useless properties, find a way to fix
-
 	protected SignText $text;
 	protected ?int $editorEntityRuntimeId = null;
 

src/block/Bed.php

@@ -145,7 +145,7 @@ class Bed extends Transparent{
 			$isNight = ($time >= World::TIME_NIGHT and $time < World::TIME_SUNRISE);
 
 			if(!$isNight){
-				$player->sendMessage(KnownTranslationFactory::tile_bed_tooFar()->prefix(TextFormat::GRAY));
+				$player->sendMessage(KnownTranslationFactory::tile_bed_noSleep()->prefix(TextFormat::GRAY));
 
 				return true;
 			}

src/block/BlockIdentifier.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\block;
 
 use pocketmine\block\tile\Tile;
+use pocketmine\utils\Utils;
 
 class BlockIdentifier{
 
@@ -40,6 +41,10 @@ class BlockIdentifier{
 		$this->blockId = $blockId;
 		$this->variant = $variant;
 		$this->itemId = $itemId;
+
+		if($tileClass !== null){
+			Utils::testValidInstance($tileClass, Tile::class);
+		}
 		$this->tileClass = $tileClass;
 	}
 

src/block/BrewingStand.php

@@ -26,6 +26,9 @@ namespace pocketmine\block;
 use pocketmine\block\tile\BrewingStand as TileBrewingStand;
 use pocketmine\block\utils\BrewingStandSlot;
 use pocketmine\item\Item;
+use pocketmine\math\Axis;
+use pocketmine\math\AxisAlignedBB;
+use pocketmine\math\Facing;
 use pocketmine\math\Vector3;
 use pocketmine\player\Player;
 use function array_key_exists;
@@ -67,6 +70,19 @@ class BrewingStand extends Transparent{
 		return 0b111;
 	}
 
+	protected function recalculateCollisionBoxes() : array{
+		return [
+			//bottom slab part - in PC this is also inset on X/Z by 1/16, but Bedrock sucks
+			AxisAlignedBB::one()->trim(Facing::UP, 7 / 8),
+
+			//center post
+			AxisAlignedBB::one()
+				->squash(Axis::X, 7 / 16)
+				->squash(Axis::Z, 7 / 16)
+				->trim(Facing::UP, 1 / 8)
+		];
+	}
+
 	public function hasSlot(BrewingStandSlot $slot) : bool{
 		return array_key_exists($slot->id(), $this->slots);
 	}

src/block/EnderChest.php

@@ -66,4 +66,8 @@ class EnderChest extends Transparent{
 			VanillaBlocks::OBSIDIAN()->asItem()->setCount(8)
 		];
 	}
+
+	public function isAffectedBySilkTouch() : bool{
+		return true;
+	}
 }

src/block/HayBale.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\block;
 
 use pocketmine\block\utils\PillarRotationInMetadataTrait;
+use pocketmine\entity\Entity;
 
 class HayBale extends Opaque{
 	use PillarRotationInMetadataTrait;
@@ -35,4 +36,9 @@ class HayBale extends Opaque{
 	public function getFlammability() : int{
 		return 20;
 	}
+
+	public function onEntityLand(Entity $entity) : ?float{
+		$entity->fallDistance *= 0.2;
+		return null;
+	}
 }

src/block/inventory/CraftingTableInventory.php

@@ -34,4 +34,4 @@ final class CraftingTableInventory extends CraftingGrid implements BlockInventor
 		$this->holder = $holder;
 		parent::__construct(CraftingGrid::SIZE_BIG);
 	}
-}
+}

src/block/tile/ContainerTrait.php

@@ -48,11 +48,14 @@ trait ContainerTrait{
 			$inventory = $this->getRealInventory();
 			$listeners = $inventory->getListeners()->toArray();
 			$inventory->getListeners()->remove(...$listeners); //prevent any events being fired by initialization
-			$inventory->clearAll();
+
+			$newContents = [];
 			/** @var CompoundTag $itemNBT */
 			foreach($inventoryTag as $itemNBT){
-				$inventory->setItem($itemNBT->getByte("Slot"), Item::nbtDeserialize($itemNBT));
+				$newContents[$itemNBT->getByte("Slot")] = Item::nbtDeserialize($itemNBT);
 			}
+			$inventory->setContents($newContents);
+
 			$inventory->getListeners()->add(...$listeners);
 		}
 

src/command/SimpleCommandMap.php

@@ -206,7 +206,7 @@ class SimpleCommandMap implements CommandMap{
 		foreach($matches[0] as $k => $_){
 			for($i = 1; $i <= 2; ++$i){
 				if($matches[$i][$k] !== ""){
-					$args[$k] = stripslashes($matches[$i][$k]);
+					$args[$k] = $i === 1 ? stripslashes($matches[$i][$k]) : $matches[$i][$k];
 					break;
 				}
 			}

src/command/defaults/KickCommand.php

@@ -59,7 +59,7 @@ class KickCommand extends VanillaCommand{
 		$reason = trim(implode(" ", $args));
 
 		if(($player = $sender->getServer()->getPlayerByPrefix($name)) instanceof Player){
-			$player->kick("Kicked by admin." . ($reason !== "" ? "Reason: " . $reason : ""));
+			$player->kick("Kicked by admin." . ($reason !== "" ? " Reason: " . $reason : ""));
 			if($reason !== ""){
 				Command::broadcastCommandMessage($sender, KnownTranslationFactory::commands_kick_success_reason($player->getName(), $reason));
 			}else{

src/console/ConsoleReader.php

@@ -27,14 +27,24 @@ use pocketmine\utils\AssumptionFailedError;
 use function fclose;
 use function fgets;
 use function fopen;
+use function is_resource;
 use function stream_select;
 use function trim;
+use function usleep;
 
 final class ConsoleReader{
 	/** @var resource */
 	private $stdin;
 
 	public function __construct(){
+		$this->initStdin();
+	}
+
+	private function initStdin() : void{
+		if(is_resource($this->stdin)){
+			fclose($this->stdin);
+		}
+
 		$stdin = fopen("php://stdin", "r");
 		if($stdin === false) throw new AssumptionFailedError("Opening stdin should never fail");
 		$this->stdin = $stdin;
@@ -42,19 +52,23 @@ final class ConsoleReader{
 
 	/**
 	 * Reads a line from the console and adds it to the buffer. This method may block the thread.
-	 * @throws ConsoleReaderException
 	 */
 	public function readLine() : ?string{
+		if(!is_resource($this->stdin)){
+			$this->initStdin();
+		}
+
 		$r = [$this->stdin];
 		$w = $e = null;
 		if(($count = stream_select($r, $w, $e, 0, 200000)) === 0){ //nothing changed in 200000 microseconds
 			return null;
 		}elseif($count === false){ //stream error
-			throw new ConsoleReaderException("Unexpected EOF on select()");
+			return null;
 		}
 
 		if(($raw = fgets($this->stdin)) === false){ //broken pipe or EOF
-			throw new ConsoleReaderException("Unexpected EOF on fgets()");
+			usleep(200000); //prevent CPU waste if it's end of pipe
+			return null; //loop back round
 		}
 
 		$line = trim($raw);

src/console/ConsoleReaderChildProcess.php

@@ -45,14 +45,7 @@ if($socket === false){
 }
 $consoleReader = new ConsoleReader();
 while(!feof($socket)){
-	try{
-		$line = $consoleReader->readLine();
-	}catch(ConsoleReaderException $e){
-		//Encountered unexpected EOF. This might be because the user did something stupid, or because the parent process
-		//has died. In either case, commit suicide. If the parent process is still alive, it will start a new console
-		//reader.
-		break;
-	}
+	$line = $consoleReader->readLine();
 	if(@fwrite($socket, ($line ?? "") . "\n") === false){
 		//Always send even if there's no line, to check if the parent is alive
 		//If the parent process was terminated forcibly, it won't close the connection properly, so feof() will return

src/console/ConsoleReaderThread.php

@@ -31,6 +31,7 @@ use function base64_encode;
 use function fgets;
 use function fopen;
 use function preg_replace;
+use function proc_close;
 use function proc_open;
 use function proc_terminate;
 use function sprintf;
@@ -86,7 +87,7 @@ final class ConsoleReaderThread extends Thread{
 		//Windows sucks, and likes to corrupt UTF-8 file paths when they travel to the subprocess, so we base64 encode
 		//the path to avoid the problem. This is an abysmally shitty hack, but here we are :(
 		$sub = proc_open(
-			[PHP_BINARY, '-r', sprintf('require base64_decode("%s", true);', base64_encode(Path::join(__DIR__, 'ConsoleReaderChildProcess.php'))), $address],
+			[PHP_BINARY, '-dopcache.enable_cli=0', '-r', sprintf('require base64_decode("%s", true);', base64_encode(Path::join(__DIR__, 'ConsoleReaderChildProcess.php'))), $address],
 			[
 				2 => fopen("php://stderr", "w"),
 			],
@@ -130,6 +131,7 @@ final class ConsoleReaderThread extends Thread{
 		//gets stuck in a blocking fgets() read because stream_select() is a hunk of junk (hence the separate process in
 		//the first place).
 		proc_terminate($sub);
+		proc_close($sub);
 		stream_socket_shutdown($client, STREAM_SHUT_RDWR);
 	}
 

src/crafting/FurnaceRecipeManager.php

@@ -65,4 +65,4 @@ final class FurnaceRecipeManager{
 	public function match(Item $input) : ?FurnaceRecipe{
 		return $this->furnaceRecipes[$input->getId() . ":" . $input->getMeta()] ?? $this->furnaceRecipes[$input->getId() . ":?"] ?? null;
 	}
-}
+}

src/crash/CrashDump.php

@@ -279,7 +279,7 @@ class CrashDump{
 		$this->data->general = new CrashDumpDataGeneral(
 			name: $this->server->getName(),
 			base_version: VersionInfo::BASE_VERSION,
-			build: VersionInfo::BUILD_NUMBER,
+			build: VersionInfo::BUILD_NUMBER(),
 			is_dev: VersionInfo::IS_DEVELOPMENT_BUILD,
 			protocol: ProtocolInfo::CURRENT_PROTOCOL,
 			git: VersionInfo::GIT_HASH(),

src/crash/CrashDumpData.php

@@ -81,4 +81,4 @@ final class CrashDumpData implements \JsonSerializable{
 		$result["server.properties"] = $this->serverDotProperties;
 		return $result;
 	}
-}
+}

src/crash/CrashDumpDataGeneral.php

@@ -43,4 +43,4 @@ final class CrashDumpDataGeneral{
 		public string $os,
 		public array $composer_libraries,
 	){}
-}
+}

src/crash/CrashDumpDataPluginEntry.php

@@ -42,4 +42,4 @@ final class CrashDumpDataPluginEntry{
 		public string $load,
 		public string $website,
 	){}
-}
+}

src/crash/CrashDumpRenderer.php

@@ -100,4 +100,4 @@ final class CrashDumpRenderer{
 	public function addLine(string $line = "") : void{
 		fwrite($this->fp, $line . PHP_EOL);
 	}
-}
+}

src/data/SavedDataLoadingException.php

@@ -25,4 +25,4 @@ namespace pocketmine\data;
 
 final class SavedDataLoadingException extends \RuntimeException{
 
-}
+}

src/data/bedrock/LegacyBiomeIdToStringIdMap.php

@@ -21,8 +21,15 @@
 
 declare(strict_types=1);
 
-namespace pocketmine\console;
+namespace pocketmine\data\bedrock;
 
-final class ConsoleReaderException extends \RuntimeException{
+use pocketmine\utils\SingletonTrait;
+use Webmozart\PathUtil\Path;
 
-}
+final class LegacyBiomeIdToStringIdMap extends LegacyToStringBidirectionalIdMap{
+	use SingletonTrait;
+
+	public function __construct(){
+		parent::__construct(Path::join(\pocketmine\BEDROCK_DATA_PATH, 'biome_id_map.json'));
+	}
+}

src/entity/Entity.php

@@ -832,10 +832,10 @@ abstract class Entity{
 		$diffZ = $z - $floorZ;
 
 		if($world->getBlockAt($floorX, $floorY, $floorZ)->isSolid()){
-			$westNonSolid  = !$world->getBlockAt($floorX - 1, $floorY, $floorZ)->isSolid();
-			$eastNonSolid  = !$world->getBlockAt($floorX + 1, $floorY, $floorZ)->isSolid();
-			$downNonSolid  = !$world->getBlockAt($floorX, $floorY - 1, $floorZ)->isSolid();
-			$upNonSolid    = !$world->getBlockAt($floorX, $floorY + 1, $floorZ)->isSolid();
+			$westNonSolid = !$world->getBlockAt($floorX - 1, $floorY, $floorZ)->isSolid();
+			$eastNonSolid = !$world->getBlockAt($floorX + 1, $floorY, $floorZ)->isSolid();
+			$downNonSolid = !$world->getBlockAt($floorX, $floorY - 1, $floorZ)->isSolid();
+			$upNonSolid = !$world->getBlockAt($floorX, $floorY + 1, $floorZ)->isSolid();
 			$northNonSolid = !$world->getBlockAt($floorX, $floorY, $floorZ - 1)->isSolid();
 			$southNonSolid = !$world->getBlockAt($floorX, $floorY, $floorZ + 1)->isSolid();
 
@@ -1589,8 +1589,8 @@ abstract class Entity{
 
 	protected function syncNetworkData(EntityMetadataCollection $properties) : void{
 		$properties->setByte(EntityMetadataProperties::ALWAYS_SHOW_NAMETAG, $this->alwaysShowNameTag ? 1 : 0);
-		$properties->setFloat(EntityMetadataProperties::BOUNDING_BOX_HEIGHT, $this->size->getHeight());
-		$properties->setFloat(EntityMetadataProperties::BOUNDING_BOX_WIDTH, $this->size->getWidth());
+		$properties->setFloat(EntityMetadataProperties::BOUNDING_BOX_HEIGHT, $this->size->getHeight() / $this->scale);
+		$properties->setFloat(EntityMetadataProperties::BOUNDING_BOX_WIDTH, $this->size->getWidth() / $this->scale);
 		$properties->setFloat(EntityMetadataProperties::SCALE, $this->scale);
 		$properties->setLong(EntityMetadataProperties::LEAD_HOLDER_EID, -1);
 		$properties->setLong(EntityMetadataProperties::OWNER_EID, $this->ownerId ?? -1);
@@ -1599,7 +1599,7 @@ abstract class Entity{
 		$properties->setString(EntityMetadataProperties::SCORE_TAG, $this->scoreTag);
 		$properties->setByte(EntityMetadataProperties::COLOR, 0);
 
-		$properties->setGenericFlag(EntityMetadataFlags::AFFECTED_BY_GRAVITY, true);
+		$properties->setGenericFlag(EntityMetadataFlags::AFFECTED_BY_GRAVITY, $this->gravityEnabled);
 		$properties->setGenericFlag(EntityMetadataFlags::CAN_CLIMB, $this->canClimb);
 		$properties->setGenericFlag(EntityMetadataFlags::CAN_SHOW_NAMETAG, $this->nameTagVisible);
 		$properties->setGenericFlag(EntityMetadataFlags::HAS_COLLISION, true);

src/entity/ExperienceManager.php

@@ -27,7 +27,6 @@ use pocketmine\entity\utils\ExperienceUtils;
 use pocketmine\event\player\PlayerExperienceChangeEvent;
 use pocketmine\item\Durable;
 use pocketmine\item\enchantment\VanillaEnchantments;
-use pocketmine\utils\AssumptionFailedError;
 use pocketmine\utils\Limits;
 use pocketmine\world\sound\XpCollectSound;
 use pocketmine\world\sound\XpLevelUpSound;
@@ -36,7 +35,6 @@ use function ceil;
 use function count;
 use function max;
 use function min;
-use function sprintf;
 
 class ExperienceManager{
 
@@ -146,9 +144,6 @@ class ExperienceManager{
 
 		$xpLevel = (int) $newLevel;
 		$xpProgress = $newLevel - (int) $newLevel;
-		if($xpProgress > 1.0){
-			throw new AssumptionFailedError(sprintf("newLevel - (int) newLevel should never be bigger than 1, but have %.53f (newLevel=%.53f)", $xpProgress, $newLevel));
-		}
 		return $this->setXpAndProgress($xpLevel, $xpProgress);
 	}
 

src/entity/Human.php

@@ -217,6 +217,19 @@ class Human extends Living implements ProjectileSource, InventoryHolder{
 		$this->uuid = Uuid::uuid3(Uuid::NIL, ((string) $this->getId()) . $this->skin->getSkinData() . $this->getNameTag());
 	}
 
+	/**
+	 * @param Item[] $items
+	 * @phpstan-param array<int, Item> $items
+	 */
+	private static function populateInventoryFromListTag(Inventory $inventory, array $items) : void{
+		$listeners = $inventory->getListeners()->toArray();
+		$inventory->getListeners()->clear();
+
+		$inventory->setContents($items);
+
+		$inventory->getListeners()->add(...$listeners);
+	}
+
 	protected function initEntity(CompoundTag $nbt) : void{
 		parent::initEntity($nbt);
 
@@ -247,10 +260,8 @@ class Human extends Living implements ProjectileSource, InventoryHolder{
 
 		$inventoryTag = $nbt->getListTag("Inventory");
 		if($inventoryTag !== null){
-			$armorListeners = $this->armorInventory->getListeners()->toArray();
-			$this->armorInventory->getListeners()->clear();
-			$inventoryListeners = $this->inventory->getListeners()->toArray();
-			$this->inventory->getListeners()->clear();
+			$inventoryItems = [];
+			$armorInventoryItems = [];
 
 			/** @var CompoundTag $item */
 			foreach($inventoryTag as $i => $item){
@@ -258,14 +269,14 @@ class Human extends Living implements ProjectileSource, InventoryHolder{
 				if($slot >= 0 and $slot < 9){ //Hotbar
 					//Old hotbar saving stuff, ignore it
 				}elseif($slot >= 100 and $slot < 104){ //Armor
-					$this->armorInventory->setItem($slot - 100, Item::nbtDeserialize($item));
+					$armorInventoryItems[$slot - 100] = Item::nbtDeserialize($item);
 				}elseif($slot >= 9 and $slot < $this->inventory->getSize() + 9){
-					$this->inventory->setItem($slot - 9, Item::nbtDeserialize($item));
+					$inventoryItems[$slot - 9] = Item::nbtDeserialize($item);
 				}
 			}
 
-			$this->armorInventory->getListeners()->add(...$armorListeners);
-			$this->inventory->getListeners()->add(...$inventoryListeners);
+			self::populateInventoryFromListTag($this->inventory, $inventoryItems);
+			self::populateInventoryFromListTag($this->armorInventory, $armorInventoryItems);
 		}
 		$offHand = $nbt->getCompoundTag("OffHandItem");
 		if($offHand !== null){
@@ -279,10 +290,13 @@ class Human extends Living implements ProjectileSource, InventoryHolder{
 
 		$enderChestInventoryTag = $nbt->getListTag("EnderChestInventory");
 		if($enderChestInventoryTag !== null){
+			$enderChestInventoryItems = [];
+
 			/** @var CompoundTag $item */
 			foreach($enderChestInventoryTag as $i => $item){
-				$this->enderInventory->setItem($item->getByte("Slot"), Item::nbtDeserialize($item));
+				$enderChestInventoryItems[$item->getByte("Slot")] = Item::nbtDeserialize($item);
 			}
+			self::populateInventoryFromListTag($this->enderInventory, $enderChestInventoryItems);
 		}
 
 		$this->inventory->setHeldItemIndex($nbt->getInt("SelectedInventorySlot", 0));

src/entity/InvalidSkinException.php

@@ -25,4 +25,4 @@ namespace pocketmine\entity;
 
 final class InvalidSkinException extends \InvalidArgumentException{
 
-}
+}

src/entity/Skin.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\entity;
 
 use Ahc\Json\Comment as CommentedJsonDecoder;
+use pocketmine\utils\Limits;
 use function implode;
 use function in_array;
 use function json_encode;
@@ -48,7 +49,17 @@ final class Skin{
 	/** @var string */
 	private $geometryData;
 
+	private static function checkLength(string $string, string $name, int $maxLength) : void{
+		if(strlen($string) > $maxLength){
+			throw new InvalidSkinException("$name must be at most $maxLength bytes, but have " . strlen($string) . " bytes");
+		}
+	}
+
 	public function __construct(string $skinId, string $skinData, string $capeData = "", string $geometryName = "", string $geometryData = ""){
+		self::checkLength($skinId, "Skin ID", Limits::INT16_MAX);
+		self::checkLength($geometryName, "Geometry name", Limits::INT16_MAX);
+		self::checkLength($geometryData, "Geometry data", Limits::INT32_MAX);
+
 		if($skinId === ""){
 			throw new InvalidSkinException("Skin ID must not be empty");
 		}

src/entity/effect/StringToEffectParser.php

@@ -70,4 +70,4 @@ final class StringToEffectParser extends StringToTParser{
 	public function parse(string $input) : ?Effect{
 		return parent::parse($input);
 	}
-}
+}

src/entity/object/FallingBlock.php

@@ -26,6 +26,7 @@ namespace pocketmine\entity\object;
 use pocketmine\block\Block;
 use pocketmine\block\BlockFactory;
 use pocketmine\block\utils\Fallable;
+use pocketmine\data\SavedDataLoadingException;
 use pocketmine\entity\Entity;
 use pocketmine\entity\EntitySizeInfo;
 use pocketmine\entity\Location;
@@ -71,7 +72,7 @@ class FallingBlock extends Entity{
 		}
 
 		if($blockId === 0){
-			throw new \UnexpectedValueException("Missing block info from NBT");
+			throw new SavedDataLoadingException("Missing block info from NBT");
 		}
 
 		$damage = $nbt->getByte("Data", 0);

src/entity/object/ItemEntity.php

@@ -68,7 +68,7 @@ class ItemEntity extends Entity{
 		if($item->isNull()){
 			throw new \InvalidArgumentException("Item entity must have a non-air item with a count of at least 1");
 		}
-		$this->item = $item;
+		$this->item = clone $item;
 		parent::__construct($location, $nbt);
 	}
 

src/event/block/BlockBreakEvent.php

@@ -103,8 +103,6 @@ class BlockBreakEvent extends BlockEvent implements Cancellable{
 
 	/**
 	 * Variadic hack for easy array member type enforcement.
-	 *
-	 * @param Item ...$drops
 	 */
 	public function setDropsVariadic(Item ...$drops) : void{
 		$this->blockDrops = $drops;

src/event/block/BlockItemPickupEvent.php

@@ -57,4 +57,4 @@ class BlockItemPickupEvent extends BlockEvent implements Cancellable{
 	public function setInventory(?Inventory $inventory) : void{
 		$this->inventory = $inventory;
 	}
-}
+}

src/event/block/StructureGrowEvent.php

@@ -37,4 +37,4 @@ class StructureGrowEvent extends BlockEvent implements Cancellable{
 	public function getPlayer() : ?Player{
 		return $this->player;
 	}
-}
+}

src/event/entity/EntityShootBowEvent.php

@@ -39,7 +39,7 @@ class EntityShootBowEvent extends EntityEvent implements Cancellable{
 
 	/** @var Item */
 	private $bow;
-	/** @var Projectile */
+	/** @var Entity */
 	private $projectile;
 	/** @var float */
 	private $force;

src/event/player/PlayerDisplayNameChangeEvent.php

@@ -45,4 +45,4 @@ class PlayerDisplayNameChangeEvent extends PlayerEvent{
 	public function getNewName() : string{
 		return $this->newName;
 	}
-}
+}

src/event/player/PlayerExperienceChangeEvent.php

@@ -82,6 +82,9 @@ class PlayerExperienceChangeEvent extends EntityEvent implements Cancellable{
 	}
 
 	public function setNewProgress(?float $newProgress) : void{
+		if($newProgress < 0.0 || $newProgress > 1.0){
+			throw new \InvalidArgumentException("XP progress must be in range 0-1");
+		}
 		$this->newProgress = $newProgress;
 	}
 }

src/event/player/PlayerInteractEvent.php

@@ -31,7 +31,8 @@ use pocketmine\math\Vector3;
 use pocketmine\player\Player;
 
 /**
- * Called when a player interacts or touches a block (including air?)
+ * Called when a player interacts or touches a block.
+ * This is called for both left click (start break) and right click (use).
  */
 class PlayerInteractEvent extends PlayerEvent implements Cancellable{
 	use CancellableTrait;

src/inventory/Inventory.php

@@ -52,8 +52,6 @@ interface Inventory{
 	 *
 	 * Returns the Items that did not fit.
 	 *
-	 * @param Item ...$slots
-	 *
 	 * @return Item[]
 	 */
 	public function addItem(Item ...$slots) : array;
@@ -72,8 +70,6 @@ interface Inventory{
 	 * Removes the given Item from the inventory.
 	 * It will return the Items that couldn't be removed.
 	 *
-	 * @param Item ...$slots
-	 *
 	 * @return Item[]
 	 */
 	public function removeItem(Item ...$slots) : array;

src/inventory/PlayerCraftingInventory.php

@@ -33,4 +33,4 @@ final class PlayerCraftingInventory extends CraftingGrid implements TemporaryInv
 	}
 
 	public function getHolder() : Player{ return $this->holder; }
-}
+}

src/inventory/SimpleInventory.php

@@ -71,10 +71,10 @@ class SimpleInventory extends BaseInventory{
 
 	protected function internalSetContents(array $items) : void{
 		for($i = 0, $size = $this->getSize(); $i < $size; ++$i){
-			if(!isset($items[$i])){
-				$this->clear($i);
+			if(!isset($items[$i]) || $items[$i]->isNull()){
+				$this->slots[$i] = null;
 			}else{
-				$this->setItem($i, $items[$i]);
+				$this->slots[$i] = clone $items[$i];
 			}
 		}
 	}

src/inventory/TemporaryInventory.php

@@ -25,4 +25,4 @@ namespace pocketmine\inventory;
 
 interface TemporaryInventory extends Inventory{
 
-}
+}

src/item/ItemFactory.php

@@ -252,6 +252,7 @@ class ItemFactory{
 		$this->register(new Steak(new ItemIdentifier(ItemIds::STEAK, 0), "Steak"));
 		$this->register(new Stick(new ItemIdentifier(ItemIds::STICK, 0), "Stick"));
 		$this->register(new StringItem(new ItemIdentifier(ItemIds::STRING, 0), "String"));
+		$this->register(new SweetBerries(new ItemIdentifier(ItemIds::SWEET_BERRIES, 0), "Sweet Berries"));
 		$this->register(new Totem(new ItemIdentifier(ItemIds::TOTEM, 0), "Totem of Undying"));
 		$this->register(new WheatSeeds(new ItemIdentifier(ItemIds::WHEAT_SEEDS, 0), "Wheat Seeds"));
 		$this->register(new WritableBook(new ItemIdentifier(ItemIds::WRITABLE_BOOK, 0), "Book & Quill"));
@@ -327,7 +328,6 @@ class ItemFactory{
 		//TODO: minecraft:shield
 		//TODO: minecraft:sparkler
 		//TODO: minecraft:spawn_egg
-		$this->register(new SweetBerries(new ItemIdentifier(ItemIds::SWEET_BERRIES, 0), "Sweet Berries"));
 		//TODO: minecraft:tnt_minecart
 		//TODO: minecraft:trident
 		//TODO: minecraft:turtle_helmet

src/item/StringToItemParser.php

@@ -97,7 +97,7 @@ final class StringToItemParser extends StringToTParser{
 		$result->registerBlock("anvil", fn() => VanillaBlocks::ANVIL());
 		$result->registerBlock("ateupd_block", fn() => VanillaBlocks::INFO_UPDATE2());
 		$result->registerBlock("azure_bluet", fn() => VanillaBlocks::AZURE_BLUET());
-		$result->registerBlock("bamboo", fn() => VanillaBlocks::BAMBOO_SAPLING());
+		$result->registerBlock("bamboo", fn() => VanillaBlocks::BAMBOO());
 		$result->registerBlock("bamboo_sapling", fn() => VanillaBlocks::BAMBOO_SAPLING());
 		$result->registerBlock("banner", fn() => VanillaBlocks::BANNER());
 		$result->registerBlock("barrel", fn() => VanillaBlocks::BARREL());
@@ -798,13 +798,15 @@ final class StringToItemParser extends StringToTParser{
 		$result->registerBlock("sea_lantern", fn() => VanillaBlocks::SEA_LANTERN());
 		$result->registerBlock("sea_pickle", fn() => VanillaBlocks::SEA_PICKLE());
 		$result->registerBlock("sealantern", fn() => VanillaBlocks::SEA_LANTERN());
-		$result->registerBlock("shulker_box", fn() => VanillaBlocks::DYED_SHULKER_BOX());
+		$result->registerBlock("shulker_box", fn() => VanillaBlocks::SHULKER_BOX());
 		$result->registerBlock("sign", fn() => VanillaBlocks::OAK_SIGN());
 		$result->registerBlock("sign_post", fn() => VanillaBlocks::OAK_SIGN());
 		$result->registerBlock("silver_glazed_terracotta", fn() => VanillaBlocks::LIGHT_GRAY_GLAZED_TERRACOTTA());
 		$result->registerBlock("skull_block", fn() => VanillaBlocks::MOB_HEAD());
 		$result->registerBlock("slab", fn() => VanillaBlocks::SMOOTH_STONE_SLAB());
 		$result->registerBlock("slabs", fn() => VanillaBlocks::SMOOTH_STONE_SLAB());
+		$result->registerBlock("slime", fn() => VanillaBlocks::SLIME());
+		$result->registerBlock("slime_block", fn() => VanillaBlocks::SLIME());
 		$result->registerBlock("smoker", fn() => VanillaBlocks::SMOKER());
 		$result->registerBlock("smooth_quartz", fn() => VanillaBlocks::SMOOTH_QUARTZ());
 		$result->registerBlock("smooth_quartz_slab", fn() => VanillaBlocks::SMOOTH_QUARTZ_SLAB());
@@ -859,11 +861,11 @@ final class StringToItemParser extends StringToTParser{
 		$result->registerBlock("stone_bricks", fn() => VanillaBlocks::STONE_BRICKS());
 		$result->registerBlock("stone_button", fn() => VanillaBlocks::STONE_BUTTON());
 		$result->registerBlock("stone_pressure_plate", fn() => VanillaBlocks::STONE_PRESSURE_PLATE());
-		$result->registerBlock("stone_slab", fn() => VanillaBlocks::SMOOTH_STONE_SLAB());
+		$result->registerBlock("stone_slab", fn() => VanillaBlocks::STONE_SLAB());
 		$result->registerBlock("stone_slab2", fn() => VanillaBlocks::RED_SANDSTONE_SLAB());
 		$result->registerBlock("stone_slab3", fn() => VanillaBlocks::END_STONE_BRICK_SLAB());
 		$result->registerBlock("stone_slab4", fn() => VanillaBlocks::MOSSY_STONE_BRICK_SLAB());
-		$result->registerBlock("stone_stairs", fn() => VanillaBlocks::COBBLESTONE_STAIRS());
+		$result->registerBlock("stone_stairs", fn() => VanillaBlocks::STONE_STAIRS());
 		$result->registerBlock("stone_wall", fn() => VanillaBlocks::COBBLESTONE_WALL());
 		$result->registerBlock("stonebrick", fn() => VanillaBlocks::STONE_BRICKS());
 		$result->registerBlock("stonecutter", fn() => VanillaBlocks::LEGACY_STONECUTTER());
@@ -885,7 +887,7 @@ final class StringToItemParser extends StringToTParser{
 		$result->registerBlock("sugarcane_block", fn() => VanillaBlocks::SUGARCANE());
 		$result->registerBlock("sunflower", fn() => VanillaBlocks::SUNFLOWER());
 		$result->registerBlock("sweet_berry_bush", fn() => VanillaBlocks::SWEET_BERRY_BUSH());
-		$result->registerBlock("tall_grass", fn() => VanillaBlocks::FERN());
+		$result->registerBlock("tall_grass", fn() => VanillaBlocks::TALL_GRASS());
 		$result->registerBlock("tallgrass", fn() => VanillaBlocks::FERN());
 		$result->registerBlock("terracotta", fn() => VanillaBlocks::STAINED_CLAY());
 		$result->registerBlock("tnt", fn() => VanillaBlocks::TNT());

src/item/WritableBookBase.php

@@ -31,6 +31,7 @@ use function array_push;
 use function array_slice;
 use function array_values;
 use function count;
+use function mb_scrub;
 
 abstract class WritableBookBase extends Item{
 	public const TAG_PAGES = "pages"; //TAG_List<TAG_Compound>
@@ -168,12 +169,12 @@ abstract class WritableBookBase extends Item{
 			if($pages->getTagType() === NBT::TAG_Compound){ //PE format
 				/** @var CompoundTag $page */
 				foreach($pages as $page){
-					$this->pages[] = new WritableBookPage($page->getString(self::TAG_PAGE_TEXT), $page->getString(self::TAG_PAGE_PHOTONAME, ""));
+					$this->pages[] = new WritableBookPage(mb_scrub($page->getString(self::TAG_PAGE_TEXT), 'UTF-8'), $page->getString(self::TAG_PAGE_PHOTONAME, ""));
 				}
 			}elseif($pages->getTagType() === NBT::TAG_String){ //PC format
 				/** @var StringTag $page */
 				foreach($pages as $page){
-					$this->pages[] = new WritableBookPage($page->getValue());
+					$this->pages[] = new WritableBookPage(mb_scrub($page->getValue(), 'UTF-8'));
 				}
 			}
 		}

src/item/WritableBookPage.php

@@ -23,17 +23,32 @@ declare(strict_types=1);
 
 namespace pocketmine\item;
 
+use pocketmine\utils\Limits;
 use pocketmine\utils\Utils;
+use function sprintf;
+use function strlen;
 
 class WritableBookPage{
+	public const PAGE_LENGTH_HARD_LIMIT_BYTES = Limits::INT16_MAX;
+	public const PHOTO_NAME_LENGTH_HARD_LIMIT_BYTES = Limits::INT16_MAX;
 
 	/** @var string */
 	private $text;
 	/** @var string */
 	private $photoName;
 
+	/**
+	 * @throws \InvalidArgumentException
+	 */
+	private static function checkLength(string $string, string $name, int $maxLength) : void{
+		if(strlen($string) > $maxLength){
+			throw new \InvalidArgumentException(sprintf("$name must be at most %d bytes, but have %d bytes", $maxLength, strlen($string)));
+		}
+	}
+
 	public function __construct(string $text, string $photoName = ""){
-		//TODO: data validation
+		self::checkLength($text, "Text", self::PAGE_LENGTH_HARD_LIMIT_BYTES);
+		self::checkLength($photoName, "Photo name", self::PHOTO_NAME_LENGTH_HARD_LIMIT_BYTES);
 		Utils::checkUTF8($text);
 		$this->text = $text;
 		$this->photoName = $photoName;

src/item/WrittenBook.php

@@ -24,7 +24,10 @@ declare(strict_types=1);
 namespace pocketmine\item;
 
 use pocketmine\nbt\tag\CompoundTag;
+use pocketmine\utils\Limits;
 use pocketmine\utils\Utils;
+use function sprintf;
+use function strlen;
 
 class WrittenBook extends WritableBookBase{
 
@@ -85,6 +88,9 @@ class WrittenBook extends WritableBookBase{
 	 * @return $this
 	 */
 	public function setAuthor(string $authorName) : self{
+		if(strlen($authorName) > Limits::INT16_MAX){
+			throw new \InvalidArgumentException(sprintf("Author must be at most %d bytes, but have %d bytes", Limits::INT16_MAX, strlen($authorName)));
+		}
 		Utils::checkUTF8($authorName);
 		$this->author = $authorName;
 		return $this;
@@ -103,6 +109,9 @@ class WrittenBook extends WritableBookBase{
 	 * @return $this
 	 */
 	public function setTitle(string $title) : self{
+		if(strlen($title) > Limits::INT16_MAX){
+			throw new \InvalidArgumentException(sprintf("Title must be at most %d bytes, but have %d bytes", Limits::INT16_MAX, strlen($title)));
+		}
 		Utils::checkUTF8($title);
 		$this->title = $title;
 		return $this;

src/item/enchantment/StringToEnchantmentParser.php

@@ -63,4 +63,4 @@ final class StringToEnchantmentParser extends StringToTParser{
 	public function parse(string $input) : ?Enchantment{
 		return parent::parse($input);
 	}
-}
+}

src/lang/KnownTranslationFactory.php

@@ -27,6 +27,8 @@ namespace pocketmine\lang;
  * This class contains factory methods for all the translations known to PocketMine-MP as per the used version of
  * pmmp/Language.
  * This class is generated automatically, do NOT modify it by hand.
+ *
+ * @internal
  */
 final class KnownTranslationFactory{
 	public static function ability_flight() : Translatable{
@@ -242,10 +244,10 @@ final class KnownTranslationFactory{
 		return new Translatable(KnownTranslationKeys::COMMANDS_ENCHANT_USAGE, []);
 	}
 
-	public static function commands_gamemode_success_other(Translatable|string $param1, Translatable|string $param0) : Translatable{
+	public static function commands_gamemode_success_other(Translatable|string $param0, Translatable|string $param1) : Translatable{
 		return new Translatable(KnownTranslationKeys::COMMANDS_GAMEMODE_SUCCESS_OTHER, [
-			1 => $param1,
 			0 => $param0,
+			1 => $param1,
 		]);
 	}
 
@@ -915,6 +917,12 @@ final class KnownTranslationFactory{
 		return new Translatable(KnownTranslationKeys::GAMEMODE_INFO, []);
 	}
 
+	public static function gamemode_options(Translatable|string $param0) : Translatable{
+		return new Translatable(KnownTranslationKeys::GAMEMODE_OPTIONS, [
+			0 => $param0,
+		]);
+	}
+
 	public static function invalid_port() : Translatable{
 		return new Translatable(KnownTranslationKeys::INVALID_PORT, []);
 	}
@@ -1966,6 +1974,26 @@ final class KnownTranslationFactory{
 		]);
 	}
 
+	public static function pocketmine_server_obsolete_warning1(Translatable|string $param0, Translatable|string $param1) : Translatable{
+		return new Translatable(KnownTranslationKeys::POCKETMINE_SERVER_OBSOLETE_WARNING1, [
+			0 => $param0,
+			1 => $param1,
+		]);
+	}
+
+	public static function pocketmine_server_obsolete_warning2(Translatable|string $param0, Translatable|string $param1) : Translatable{
+		return new Translatable(KnownTranslationKeys::POCKETMINE_SERVER_OBSOLETE_WARNING2, [
+			0 => $param0,
+			1 => $param1,
+		]);
+	}
+
+	public static function pocketmine_server_obsolete_warning3(Translatable|string $param0) : Translatable{
+		return new Translatable(KnownTranslationKeys::POCKETMINE_SERVER_OBSOLETE_WARNING3, [
+			0 => $param0,
+		]);
+	}
+
 	public static function pocketmine_server_query_running(Translatable|string $param0, Translatable|string $param1) : Translatable{
 		return new Translatable(KnownTranslationKeys::POCKETMINE_SERVER_QUERY_RUNNING, [
 			0 => $param0,
@@ -2123,6 +2151,14 @@ final class KnownTranslationFactory{
 		return new Translatable(KnownTranslationKeys::SERVER_PORT, []);
 	}
 
+	public static function server_port_v4() : Translatable{
+		return new Translatable(KnownTranslationKeys::SERVER_PORT_V4, []);
+	}
+
+	public static function server_port_v6() : Translatable{
+		return new Translatable(KnownTranslationKeys::SERVER_PORT_V6, []);
+	}
+
 	public static function server_properties() : Translatable{
 		return new Translatable(KnownTranslationKeys::SERVER_PROPERTIES, []);
 	}
@@ -2147,6 +2183,10 @@ final class KnownTranslationFactory{
 		return new Translatable(KnownTranslationKeys::TILE_BED_TOOFAR, []);
 	}
 
+	public static function view_distance() : Translatable{
+		return new Translatable(KnownTranslationKeys::VIEW_DISTANCE, []);
+	}
+
 	public static function welcome_to_pocketmine(Translatable|string $param0) : Translatable{
 		return new Translatable(KnownTranslationKeys::WELCOME_TO_POCKETMINE, [
 			0 => $param0,

src/lang/KnownTranslationKeys.php

@@ -26,6 +26,8 @@ namespace pocketmine\lang;
 /**
  * This class contains constants for all the translations known to PocketMine-MP as per the used version of pmmp/Language.
  * This class is generated automatically, do NOT modify it by hand.
+ *
+ * @internal
  */
 final class KnownTranslationKeys{
 	public const ABILITY_FLIGHT = "ability.flight";
@@ -201,6 +203,7 @@ final class KnownTranslationKeys{
 	public const GAMEMODE_SPECTATOR = "gameMode.spectator";
 	public const GAMEMODE_SURVIVAL = "gameMode.survival";
 	public const GAMEMODE_INFO = "gamemode_info";
+	public const GAMEMODE_OPTIONS = "gamemode_options";
 	public const INVALID_PORT = "invalid_port";
 	public const IP_CONFIRM = "ip_confirm";
 	public const IP_GET = "ip_get";
@@ -403,6 +406,9 @@ final class KnownTranslationKeys{
 	public const POCKETMINE_SERVER_LICENSE = "pocketmine.server.license";
 	public const POCKETMINE_SERVER_NETWORKSTART = "pocketmine.server.networkStart";
 	public const POCKETMINE_SERVER_NETWORKSTARTFAILED = "pocketmine.server.networkStartFailed";
+	public const POCKETMINE_SERVER_OBSOLETE_WARNING1 = "pocketmine.server.obsolete.warning1";
+	public const POCKETMINE_SERVER_OBSOLETE_WARNING2 = "pocketmine.server.obsolete.warning2";
+	public const POCKETMINE_SERVER_OBSOLETE_WARNING3 = "pocketmine.server.obsolete.warning3";
 	public const POCKETMINE_SERVER_QUERY_RUNNING = "pocketmine.server.query.running";
 	public const POCKETMINE_SERVER_START = "pocketmine.server.start";
 	public const POCKETMINE_SERVER_STARTFINISHED = "pocketmine.server.startFinished";
@@ -440,12 +446,15 @@ final class KnownTranslationKeys{
 	public const QUERY_WARNING1 = "query_warning1";
 	public const QUERY_WARNING2 = "query_warning2";
 	public const SERVER_PORT = "server_port";
+	public const SERVER_PORT_V4 = "server_port_v4";
+	public const SERVER_PORT_V6 = "server_port_v6";
 	public const SERVER_PROPERTIES = "server_properties";
 	public const SETTING_UP_SERVER_NOW = "setting_up_server_now";
 	public const SKIP_INSTALLER = "skip_installer";
 	public const TILE_BED_NOSLEEP = "tile.bed.noSleep";
 	public const TILE_BED_OCCUPIED = "tile.bed.occupied";
 	public const TILE_BED_TOOFAR = "tile.bed.tooFar";
+	public const VIEW_DISTANCE = "view_distance";
 	public const WELCOME_TO_POCKETMINE = "welcome_to_pocketmine";
 	public const WHITELIST_ENABLE = "whitelist_enable";
 	public const WHITELIST_INFO = "whitelist_info";

src/network/NetworkInterfaceStartException.php

@@ -29,4 +29,4 @@ namespace pocketmine\network;
  */
 final class NetworkInterfaceStartException extends \RuntimeException{
 
-}
+}

src/network/mcpe/ChunkRequestTask.php

@@ -69,7 +69,7 @@ class ChunkRequestTask extends AsyncTask{
 
 	public function onRun() : void{
 		$chunk = FastChunkSerializer::deserializeTerrain($this->chunk);
-		$subCount = ChunkSerializer::getSubChunkCount($chunk);
+		$subCount = ChunkSerializer::getSubChunkCount($chunk) + ChunkSerializer::LOWER_PADDING_SIZE;
 		$encoderContext = new PacketSerializerContext(GlobalItemTypeDictionary::getInstance()->getDictionary());
 		$payload = ChunkSerializer::serializeFullChunk($chunk, RuntimeBlockMapping::getInstance(), $encoderContext, $this->tiles);
 		$this->setResult($this->compressor->compress(PacketBatch::fromPackets($encoderContext, LevelChunkPacket::create($this->chunkX, $this->chunkZ, $subCount, null, $payload))->getBuffer()));

src/network/mcpe/cache/ChunkCache.php

@@ -128,10 +128,12 @@ class ChunkCache implements ChunkListener{
 					$chunk,
 					$this->caches[$chunkHash],
 					$this->compressor,
-					function() use ($chunkX, $chunkZ) : void{
+					function() use ($chunkHash, $chunkX, $chunkZ) : void{
 						$this->world->getLogger()->error("Failed preparing chunk $chunkX $chunkZ, retrying");
 
-						$this->restartPendingRequest($chunkX, $chunkZ);
+						if(isset($this->caches[$chunkHash])){
+							$this->restartPendingRequest($chunkX, $chunkZ);
+						}
 					}
 				)
 			);

src/network/mcpe/compression/Compressor.php

@@ -33,4 +33,4 @@ interface Compressor{
 	public function decompress(string $payload) : string;
 
 	public function compress(string $payload) : string;
-}
+}

src/network/mcpe/compression/DecompressionException.php

@@ -25,4 +25,4 @@ namespace pocketmine\network\mcpe\compression;
 
 final class DecompressionException extends \RuntimeException{
 
-}
+}

src/network/mcpe/handler/InGamePacketHandler.php

@@ -27,6 +27,7 @@ use pocketmine\block\BaseSign;
 use pocketmine\block\ItemFrame;
 use pocketmine\block\utils\SignText;
 use pocketmine\entity\animation\ConsumingItemAnimation;
+use pocketmine\entity\Attribute;
 use pocketmine\entity\InvalidSkinException;
 use pocketmine\event\player\PlayerEditBookEvent;
 use pocketmine\inventory\transaction\action\InventoryAction;
@@ -36,7 +37,9 @@ use pocketmine\inventory\transaction\TransactionException;
 use pocketmine\inventory\transaction\TransactionValidationException;
 use pocketmine\item\VanillaItems;
 use pocketmine\item\WritableBook;
+use pocketmine\item\WritableBookPage;
 use pocketmine\item\WrittenBook;
+use pocketmine\math\Facing;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\CompoundTag;
 use pocketmine\nbt\tag\StringTag;
@@ -95,28 +98,34 @@ use pocketmine\network\mcpe\protocol\types\PlayerAction;
 use pocketmine\network\PacketHandlingException;
 use pocketmine\player\Player;
 use pocketmine\utils\AssumptionFailedError;
+use pocketmine\utils\Limits;
+use pocketmine\utils\TextFormat;
 use function array_push;
 use function base64_encode;
 use function count;
 use function fmod;
 use function implode;
+use function in_array;
 use function is_infinite;
 use function is_nan;
 use function json_decode;
 use function json_encode;
-use function json_last_error_msg;
 use function max;
+use function mb_strlen;
 use function microtime;
 use function preg_match;
+use function sprintf;
 use function strlen;
 use function strpos;
 use function substr;
 use function trim;
+use const JSON_THROW_ON_ERROR;
 
 /**
  * This handler handles packets related to general gameplay.
  */
 class InGamePacketHandler extends PacketHandler{
+	private const MAX_FORM_RESPONSE_DEPTH = 2; //modal/simple will be 1, custom forms 2 - they will never contain anything other than string|int|float|bool|null
 
 	/** @var Player */
 	private $player;
@@ -355,6 +364,8 @@ class InGamePacketHandler extends PacketHandler{
 				}
 				//TODO: end hack for client spam bug
 
+				self::validateFacing($data->getFace());
+
 				$blockPos = $data->getBlockPosition();
 				$vBlockPos = new Vector3($blockPos->getX(), $blockPos->getY(), $blockPos->getZ());
 				if(!$this->player->interactBlock($vBlockPos, $data->getFace(), $clickPos)){
@@ -371,6 +382,8 @@ class InGamePacketHandler extends PacketHandler{
 			case UseItemTransactionData::ACTION_CLICK_AIR:
 				if($this->player->isUsingItem()){
 					if(!$this->player->consumeHeldItem()){
+						$hungerAttr = $this->player->getAttributeMap()->get(Attribute::HUNGER) ?? throw new AssumptionFailedError();
+						$hungerAttr->markSynchronized(false);
 						$this->inventoryManager->syncSlot($this->player->getInventory(), $this->player->getInventory()->getHeldItemIndex());
 					}
 					return true;
@@ -384,6 +397,15 @@ class InGamePacketHandler extends PacketHandler{
 		return false;
 	}
 
+	/**
+	 * @throws PacketHandlingException
+	 */
+	private static function validateFacing(int $facing) : void{
+		if(!in_array($facing, Facing::ALL, true)){
+			throw new PacketHandlingException("Invalid facing value $facing");
+		}
+	}
+
 	/**
 	 * Internal function used to execute rollbacks when an action fails on a block.
 	 */
@@ -496,6 +518,7 @@ class InGamePacketHandler extends PacketHandler{
 
 		switch($packet->action){
 			case PlayerAction::START_BREAK:
+				self::validateFacing($packet->face);
 				if(!$this->player->attackBlock($pos, $packet->face)){
 					$this->onFailedBlockAction($pos, $packet->face);
 				}
@@ -539,6 +562,7 @@ class InGamePacketHandler extends PacketHandler{
 			case PlayerAction::STOP_GLIDE:
 				break; //TODO
 			case PlayerAction::CRACK_BREAK:
+				self::validateFacing($packet->face);
 				$this->player->continueBreakBlock($pos, $packet->face);
 				break;
 			case PlayerAction::START_SWIMMING:
@@ -708,6 +732,24 @@ class InGamePacketHandler extends PacketHandler{
 		return false; //TODO
 	}
 
+	/**
+	 * @throws PacketHandlingException
+	 */
+	private function checkBookText(string $string, string $fieldName, int $softLimit, int $hardLimit, bool &$cancel) : string{
+		if(strlen($string) > $hardLimit){
+			throw new PacketHandlingException(sprintf("Book %s must be at most %d bytes, but have %d bytes", $fieldName, $hardLimit, strlen($string)));
+		}
+
+		$result = TextFormat::clean($string, false);
+		//strlen() is O(1), mb_strlen() is O(n)
+		if(strlen($result) > $softLimit * 4 || mb_strlen($result, 'UTF-8') > $softLimit){
+			$cancel = true;
+			$this->session->getLogger()->debug("Cancelled book edit due to $fieldName exceeded soft limit of $softLimit chars");
+		}
+
+		return $result;
+	}
+
 	public function handleBookEdit(BookEditPacket $packet) : bool{
 		//TODO: break this up into book API things
 		$oldBook = $this->player->getInventory()->getItem($packet->inventorySlot);
@@ -717,10 +759,11 @@ class InGamePacketHandler extends PacketHandler{
 
 		$newBook = clone $oldBook;
 		$modifiedPages = [];
-
+		$cancel = false;
 		switch($packet->type){
 			case BookEditPacket::TYPE_REPLACE_PAGE:
-				$newBook->setPageText($packet->pageNumber, $packet->text);
+				$text = self::checkBookText($packet->text, "page text", 256, WritableBookPage::PAGE_LENGTH_HARD_LIMIT_BYTES, $cancel);
+				$newBook->setPageText($packet->pageNumber, $text);
 				$modifiedPages[] = $packet->pageNumber;
 				break;
 			case BookEditPacket::TYPE_ADD_PAGE:
@@ -729,7 +772,8 @@ class InGamePacketHandler extends PacketHandler{
 					//TODO: the client can send insert-before actions on trailing client-side pages which cause odd behaviour on the server
 					return false;
 				}
-				$newBook->insertPage($packet->pageNumber, $packet->text);
+				$text = self::checkBookText($packet->text, "page text", 256, WritableBookPage::PAGE_LENGTH_HARD_LIMIT_BYTES, $cancel);
+				$newBook->insertPage($packet->pageNumber, $text);
 				$modifiedPages[] = $packet->pageNumber;
 				break;
 			case BookEditPacket::TYPE_DELETE_PAGE:
@@ -748,18 +792,46 @@ class InGamePacketHandler extends PacketHandler{
 				$modifiedPages = [$packet->pageNumber, $packet->secondaryPageNumber];
 				break;
 			case BookEditPacket::TYPE_SIGN_BOOK:
-				/** @var WrittenBook $newBook */
+				$title = self::checkBookText($packet->title, "title", 16, Limits::INT16_MAX, $cancel);
+				//this one doesn't have a limit in vanilla, so we have to improvise
+				$author = self::checkBookText($packet->author, "author", 256, Limits::INT16_MAX, $cancel);
+
 				$newBook = VanillaItems::WRITTEN_BOOK()
 					->setPages($oldBook->getPages())
-					->setAuthor($packet->author)
-					->setTitle($packet->title)
+					->setAuthor($author)
+					->setTitle($title)
 					->setGeneration(WrittenBook::GENERATION_ORIGINAL);
 				break;
 			default:
 				return false;
 		}
 
-		$event = new PlayerEditBookEvent($this->player, $oldBook, $newBook, $packet->type, $modifiedPages);
+		//for redundancy, in case of protocol changes, we don't want to pass these directly
+		$action = match($packet->type){
+			BookEditPacket::TYPE_REPLACE_PAGE => PlayerEditBookEvent::ACTION_REPLACE_PAGE,
+			BookEditPacket::TYPE_ADD_PAGE => PlayerEditBookEvent::ACTION_ADD_PAGE,
+			BookEditPacket::TYPE_DELETE_PAGE => PlayerEditBookEvent::ACTION_DELETE_PAGE,
+			BookEditPacket::TYPE_SWAP_PAGES => PlayerEditBookEvent::ACTION_SWAP_PAGES,
+			BookEditPacket::TYPE_SIGN_BOOK => PlayerEditBookEvent::ACTION_SIGN_BOOK,
+			default => throw new AssumptionFailedError("We already filtered unknown types in the switch above")
+		};
+
+		/*
+		 * Plugins may have created books with more than 50 pages; we allow plugins to do this, but not players.
+		 * Don't allow the page count to grow past 50, but allow deleting, swapping or altering text of existing pages.
+		 */
+		$oldPageCount = count($oldBook->getPages());
+		$newPageCount = count($newBook->getPages());
+		if(($newPageCount > $oldPageCount && $newPageCount > 50)){
+			$this->session->getLogger()->debug("Cancelled book edit due to adding too many pages (new page count would be $newPageCount)");
+			$cancel = true;
+		}
+
+		$event = new PlayerEditBookEvent($this->player, $oldBook, $newBook, $action, $modifiedPages);
+		if($cancel){
+			$event->cancel();
+		}
+
 		$event->call();
 		if($event->isCancelled()){
 			return true;
@@ -808,14 +880,18 @@ class InGamePacketHandler extends PacketHandler{
 			}
 
 			$fixed = "[" . implode(",", $newParts) . "]";
-			if(($ret = json_decode($fixed, $assoc)) === null){
-				throw new \InvalidArgumentException("Failed to fix JSON: " . json_last_error_msg() . "(original: $json, modified: $fixed)");
+			try{
+				return json_decode($fixed, $assoc, self::MAX_FORM_RESPONSE_DEPTH, JSON_THROW_ON_ERROR);
+			}catch(\JsonException $e){
+				throw PacketHandlingException::wrap($e, "Failed to fix JSON (original: $json, modified: $fixed)");
 			}
-
-			return $ret;
 		}
 
-		return json_decode($json, $assoc);
+		try{
+			return json_decode($json, $assoc, self::MAX_FORM_RESPONSE_DEPTH, JSON_THROW_ON_ERROR);
+		}catch(\JsonException $e){
+			throw PacketHandlingException::wrap($e);
+		}
 	}
 
 	public function handleServerSettingsRequest(ServerSettingsRequestPacket $packet) : bool{

src/network/mcpe/handler/PreSpawnPacketHandler.php

@@ -104,6 +104,7 @@ class PreSpawnPacketHandler extends PacketHandler{
 			false,
 			sprintf("%s %s", VersionInfo::NAME, VersionInfo::VERSION()->getFullVersion(true)),
 			[],
+			0,
 			GlobalItemTypeDictionary::getInstance()->getDictionary()->getEntries()
 		));
 

src/network/mcpe/raklib/RakLibThreadCrashInfo.php

@@ -59,4 +59,4 @@ final class RakLibThreadCrashInfo{
 	public function makePrettyMessage() : string{
 		return sprintf("%s: \"%s\" in %s on line %d", $this->class ?? "Fatal error", $this->message, Filesystem::cleanPath($this->file), $this->line);
 	}
-}
+}

src/network/mcpe/serializer/ChunkSerializer.php

@@ -24,6 +24,8 @@ declare(strict_types=1);
 namespace pocketmine\network\mcpe\serializer;
 
 use pocketmine\block\tile\Spawnable;
+use pocketmine\data\bedrock\BiomeIds;
+use pocketmine\data\bedrock\LegacyBiomeIdToStringIdMap;
 use pocketmine\nbt\TreeRoot;
 use pocketmine\network\mcpe\convert\RuntimeBlockMapping;
 use pocketmine\network\mcpe\protocol\serializer\NetworkNbtSerializer;
@@ -32,10 +34,14 @@ use pocketmine\network\mcpe\protocol\serializer\PacketSerializerContext;
 use pocketmine\utils\Binary;
 use pocketmine\utils\BinaryStream;
 use pocketmine\world\format\Chunk;
+use pocketmine\world\format\PalettedBlockArray;
 use pocketmine\world\format\SubChunk;
+use function chr;
 use function count;
+use function str_repeat;
 
 final class ChunkSerializer{
+	public const LOWER_PADDING_SIZE = 4;
 
 	private function __construct(){
 		//NOOP
@@ -58,11 +64,22 @@ final class ChunkSerializer{
 
 	public static function serializeFullChunk(Chunk $chunk, RuntimeBlockMapping $blockMapper, PacketSerializerContext $encoderContext, ?string $tiles = null) : string{
 		$stream = PacketSerializer::encoder($encoderContext);
+
+		//TODO: HACK! fill in fake subchunks to make up for the new negative space client-side
+		for($y = 0; $y < self::LOWER_PADDING_SIZE; $y++){
+			$stream->putByte(8); //subchunk version 8
+			$stream->putByte(0); //0 layers - client will treat this as all-air
+		}
+
 		$subChunkCount = self::getSubChunkCount($chunk);
 		for($y = Chunk::MIN_SUBCHUNK_INDEX, $writtenCount = 0; $writtenCount < $subChunkCount; ++$y, ++$writtenCount){
 			self::serializeSubChunk($chunk->getSubChunk($y), $blockMapper, $stream, false);
 		}
-		$stream->put($chunk->getBiomeIdArray());
+
+		//TODO: right now we don't support 3D natively, so we just 3Dify our 2D biomes so they fill the column
+		$encodedBiomePalette = self::serializeBiomesAsPalette($chunk);
+		$stream->put(str_repeat($encodedBiomePalette, 25));
+
 		$stream->putByte(0); //border block array count
 		//Border block entry format: 1 byte (4 bits X, 4 bits Z). These are however useless since they crash the regular client.
 
@@ -116,4 +133,39 @@ final class ChunkSerializer{
 
 		return $stream->getBuffer();
 	}
+
+	private static function serializeBiomesAsPalette(Chunk $chunk) : string{
+		$biomeIdMap = LegacyBiomeIdToStringIdMap::getInstance();
+		$biomePalette = new PalettedBlockArray($chunk->getBiomeId(0, 0));
+		for($x = 0; $x < 16; ++$x){
+			for($z = 0; $z < 16; ++$z){
+				$biomeId = $chunk->getBiomeId($x, $z);
+				if($biomeIdMap->legacyToString($biomeId) === null){
+					//make sure we aren't sending bogus biomes - the 1.18.0 client crashes if we do this
+					$biomeId = BiomeIds::OCEAN;
+				}
+				for($y = 0; $y < 16; ++$y){
+					$biomePalette->set($x, $y, $z, $biomeId);
+				}
+			}
+		}
+
+		$biomePaletteBitsPerBlock = $biomePalette->getBitsPerBlock();
+		$encodedBiomePalette =
+			chr(($biomePaletteBitsPerBlock << 1) | 1) . //the last bit is non-persistence (like for blocks), though it has no effect on biomes since they always use integer IDs
+			$biomePalette->getWordArray();
+
+		//these LSHIFT by 1 uvarints are optimizations: the client expects zigzag varints here
+		//but since we know they are always unsigned, we can avoid the extra fcall overhead of
+		//zigzag and just shift directly.
+		$biomePaletteArray = $biomePalette->getPalette();
+		if($biomePaletteBitsPerBlock !== 0){
+			$encodedBiomePalette .= Binary::writeUnsignedVarInt(count($biomePaletteArray) << 1);
+		}
+		foreach($biomePaletteArray as $p){
+			$encodedBiomePalette .= Binary::writeUnsignedVarInt($p << 1);
+		}
+
+		return $encodedBiomePalette;
+	}
 }

src/player/Player.php

@@ -134,6 +134,7 @@ use function floor;
 use function get_class;
 use function is_int;
 use function max;
+use function mb_strlen;
 use function microtime;
 use function min;
 use function preg_match;
@@ -1080,6 +1081,10 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 			$bb->minY = $this->location->y - 0.2;
 			$bb->maxY = $this->location->y + 0.2;
 
+			//we're already at the new position at this point; check if there are blocks we might have landed on between
+			//the old and new positions (running down stairs necessitates this)
+			$bb = $bb->addCoord(-$dx, -$dy, -$dz);
+
 			$this->onGround = $this->isCollided = count($this->getWorld()->getCollisionBlocks($bb, true)) > 0;
 		}
 	}
@@ -1320,7 +1325,7 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 
 		$message = TextFormat::clean($message, false);
 		foreach(explode("\n", $message) as $messagePart){
-			if(trim($messagePart) !== "" and strlen($messagePart) <= 255 and $this->messageCounter-- > 0){
+			if(trim($messagePart) !== "" and strlen($messagePart) <= 512 * 4 and mb_strlen($messagePart, 'UTF-8') <= 512 and $this->messageCounter-- > 0){
 				if(strpos($messagePart, './') === 0){
 					$messagePart = substr($messagePart, 1);
 				}
@@ -1667,13 +1672,13 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 		}
 
 		$entity->attack($ev);
+		$this->broadcastAnimation(new ArmSwingAnimation($this), $this->getViewers());
 
 		$soundPos = $entity->getPosition()->add(0, $entity->size->getHeight() / 2, 0);
 		if($ev->isCancelled()){
 			$this->getWorld()->addSound($soundPos, new EntityAttackNoDamageSound());
 			return false;
 		}
-		$this->broadcastAnimation(new ArmSwingAnimation($this), $this->getViewers());
 		$this->getWorld()->addSound($soundPos, new EntityAttackSound());
 
 		if($ev->getModifier(EntityDamageEvent::MODIFIER_CRITICAL) > 0 and $entity instanceof Living){

src/plugin/PluginDescription.php

@@ -28,6 +28,7 @@ use pocketmine\permission\PermissionParser;
 use pocketmine\permission\PermissionParserException;
 use function array_map;
 use function array_values;
+use function get_debug_type;
 use function is_array;
 use function is_string;
 use function preg_match;
@@ -85,7 +86,18 @@ class PluginDescription{
 	 * @param string|mixed[] $yamlString
 	 */
 	public function __construct($yamlString){
-		$this->loadMap(!is_array($yamlString) ? yaml_parse($yamlString) : $yamlString);
+		if(is_string($yamlString)){
+			$map = yaml_parse($yamlString);
+			if($map === false){
+				throw new PluginDescriptionParseException("YAML parsing error in plugin manifest");
+			}
+			if(!is_array($map)){
+				throw new PluginDescriptionParseException("Invalid structure of plugin manifest, expected array but have " . get_debug_type($map));
+			}
+		}else{
+			$map = $yamlString;
+		}
+		$this->loadMap($map);
 	}
 
 	/**

src/plugin/PluginLoadTriageEntry.php

@@ -39,4 +39,4 @@ final class PluginLoadTriageEntry{
 	public function getLoader() : PluginLoader{ return $this->loader; }
 
 	public function getDescription() : PluginDescription{ return $this->description; }
-}
+}

src/plugin/PluginLoadabilityChecker.php

@@ -30,6 +30,7 @@ use pocketmine\utils\Utils;
 use pocketmine\utils\VersionString;
 use function array_intersect;
 use function count;
+use function extension_loaded;
 use function implode;
 use function in_array;
 use function phpversion;
@@ -77,9 +78,13 @@ final class PluginLoadabilityChecker{
 		}
 
 		foreach(Utils::stringifyKeys($description->getRequiredExtensions()) as $extensionName => $versionConstrs){
+			if(!extension_loaded($extensionName)){
+				return KnownTranslationFactory::pocketmine_plugin_extensionNotLoaded($extensionName);
+			}
 			$gotVersion = phpversion($extensionName);
 			if($gotVersion === false){
-				return KnownTranslationFactory::pocketmine_plugin_extensionNotLoaded($extensionName);
+				//extensions may set NULL as the extension version, in which case phpversion() may return false
+				$gotVersion = "**UNKNOWN**";
 			}
 
 			foreach($versionConstrs as $k => $constr){ // versionConstrs_loop
@@ -105,4 +110,4 @@ final class PluginLoadabilityChecker{
 
 		return null;
 	}
-}
+}

src/promise/Promise.php

@@ -52,4 +52,4 @@ final class Promise{
 	public function isResolved() : bool{
 		return $this->shared->resolved;
 	}
-}
+}

src/promise/PromiseResolver.php

@@ -72,4 +72,4 @@ final class PromiseResolver{
 	public function getPromise() : Promise{
 		return $this->promise;
 	}
-}
+}

src/thread/Worker.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\thread;
 
+use pocketmine\scheduler\AsyncTask;
 use const PTHREADS_INHERIT_NONE;
 
 /**

src/updater/UpdateChecker.php

@@ -153,6 +153,8 @@ class UpdateChecker{
 
 		if($currentVersion->getBuild() > 0 && $currentVersion->compare($newVersion) > 0){
 			$this->updateInfo = $updateInfo;
+		}else{
+			$this->logger->debug("API reported version is an older version or the same version (" . $newVersion->getFullVersion() . "), not showing notification");
 		}
 	}
 
@@ -160,12 +162,7 @@ class UpdateChecker{
 	 * Returns the channel used for update checking (stable, beta, dev)
 	 */
 	public function getChannel() : string{
-		$channel = strtolower($this->server->getConfigGroup()->getPropertyString("auto-updater.preferred-channel", "stable"));
-		if($channel !== "stable" and $channel !== "beta" and $channel !== "alpha" and $channel !== "development"){
-			$channel = "stable";
-		}
-
-		return $channel;
+		return strtolower($this->server->getConfigGroup()->getPropertyString("auto-updater.preferred-channel", "stable"));
 	}
 
 	/**

src/utils/Config.php

@@ -33,7 +33,6 @@ use function date;
 use function explode;
 use function file_exists;
 use function file_get_contents;
-use function file_put_contents;
 use function implode;
 use function is_array;
 use function is_bool;
@@ -53,6 +52,7 @@ use function yaml_parse;
 use const CASE_LOWER;
 use const JSON_BIGINT_AS_STRING;
 use const JSON_PRETTY_PRINT;
+use const JSON_THROW_ON_ERROR;
 
 /**
  * Config Class for simple config manipulation of multiple formats.
@@ -212,7 +212,7 @@ class Config{
 				$content = self::writeProperties($this->config);
 				break;
 			case Config::JSON:
-				$content = json_encode($this->config, $this->jsonOptions);
+				$content = json_encode($this->config, $this->jsonOptions | JSON_THROW_ON_ERROR);
 				break;
 			case Config::YAML:
 				$content = yaml_emit($this->config, YAML_UTF8_ENCODING);
@@ -227,7 +227,7 @@ class Config{
 				throw new AssumptionFailedError("Config type is unknown, has not been set or not detected");
 		}
 
-		file_put_contents($this->file, $content);
+		Filesystem::safeFilePutContents($this->file, $content);
 
 		$this->changed = false;
 	}
@@ -341,14 +341,14 @@ class Config{
 			$this->config[$base] = [];
 		}
 
-		$base =& $this->config[$base];
+		$base = &$this->config[$base];
 
 		while(count($vars) > 0){
 			$baseKey = array_shift($vars);
 			if(!isset($base[$baseKey])){
 				$base[$baseKey] = [];
 			}
-			$base =& $base[$baseKey];
+			$base = &$base[$baseKey];
 		}
 
 		$base = $value;
@@ -393,14 +393,14 @@ class Config{
 
 		$vars = explode(".", $key);
 
-		$currentNode =& $this->config;
+		$currentNode = &$this->config;
 		while(count($vars) > 0){
 			$nodeName = array_shift($vars);
 			if(isset($currentNode[$nodeName])){
 				if(count($vars) === 0){ //final node
 					unset($currentNode[$nodeName]);
 				}elseif(is_array($currentNode[$nodeName])){
-					$currentNode =& $currentNode[$nodeName];
+					$currentNode = &$currentNode[$nodeName];
 				}
 			}else{
 				break;

src/utils/Filesystem.php

@@ -26,9 +26,11 @@ namespace pocketmine\utils;
 use Webmozart\PathUtil\Path;
 use function copy;
 use function dirname;
+use function disk_free_space;
 use function fclose;
 use function fflush;
 use function file_exists;
+use function file_put_contents;
 use function flock;
 use function fopen;
 use function ftruncate;
@@ -40,6 +42,7 @@ use function ltrim;
 use function mkdir;
 use function preg_match;
 use function realpath;
+use function rename;
 use function rmdir;
 use function rtrim;
 use function scandir;
@@ -221,4 +224,74 @@ final class Filesystem{
 			@unlink($lockFilePath);
 		}
 	}
+
+	/**
+	 * Wrapper around file_put_contents() which writes to a temporary file before overwriting the original. If the disk
+	 * is full, writing to the temporary file will fail before the original file is modified, leaving it untouched.
+	 *
+	 * This is necessary because file_put_contents() destroys the data currently in the file if it fails to write the
+	 * new contents.
+	 *
+	 * @param resource|null $context Context to pass to file_put_contents
+	 */
+	public static function safeFilePutContents(string $fileName, string $contents, int $flags = 0, $context = null) : void{
+		$directory = dirname($fileName);
+		if(!is_dir($directory)){
+			throw new \RuntimeException("Target directory path does not exist or is not a directory");
+		}
+		if(is_dir($fileName)){
+			throw new \RuntimeException("Target file path already exists and is not a file");
+		}
+
+		$counter = 0;
+		do{
+			//we don't care about overwriting any preexisting tmpfile but we can't write if a directory is already here
+			$temporaryFileName = $fileName . ".$counter.tmp";
+			$counter++;
+		}while(is_dir($temporaryFileName));
+
+		$writeTemporaryFileResult = $context !== null ?
+			file_put_contents($temporaryFileName, $contents, $flags, $context) :
+			file_put_contents($temporaryFileName, $contents, $flags);
+
+		if($writeTemporaryFileResult !== strlen($contents)){
+			$context !== null ?
+				@unlink($temporaryFileName, $context) :
+				@unlink($temporaryFileName);
+			$diskSpace = disk_free_space($directory);
+			if($diskSpace !== false && $diskSpace < strlen($contents)){
+				throw new \RuntimeException("Failed to write to temporary file $temporaryFileName (out of free disk space)");
+			}
+			throw new \RuntimeException("Failed to write to temporary file $temporaryFileName (possibly out of free disk space)");
+		}
+
+		//TODO: the @ prevents us receiving the actual error message, but right now it's necessary since we can't assume
+		//that the error handler has been set :(
+		$renameTemporaryFileResult = $context !== null ?
+			@rename($temporaryFileName, $fileName, $context) :
+			@rename($temporaryFileName, $fileName);
+		if(!$renameTemporaryFileResult){
+			/*
+			 * The following code works around a bug in Windows where rename() will periodically decide to give us a
+			 * spurious "Access is denied (code: 5)" error. As far as I could determine, the fault comes from Windows
+			 * itself, but since I couldn't reliably reproduce the issue it's very hard to debug.
+			 *
+			 * The following code can be used to test. Usually it will fail anywhere before 100,000 iterations.
+			 *
+			 * for($i = 0; $i < 10_000_000; ++$i){
+			 *     file_put_contents('ops.txt.0.tmp', 'some data ' . $i, 0);
+			 *     if(!rename('ops.txt.0.tmp', 'ops.txt')){
+			 *         throw new \Error("something weird happened");
+			 *     }
+			 * }
+			 */
+			$copyTemporaryFileResult = $context !== null ?
+				copy($temporaryFileName, $fileName, $context) :
+				copy($temporaryFileName, $fileName);
+			if(!$copyTemporaryFileResult){
+				throw new \RuntimeException("Failed to move temporary file contents into target file");
+			}
+			@unlink($temporaryFileName);
+		}
+	}
 }

src/utils/SingletonTrait.php

@@ -45,4 +45,4 @@ trait SingletonTrait{
 	public static function reset() : void{
 		self::$instance = null;
 	}
-}
+}

src/utils/StringToTParser.php

@@ -79,4 +79,4 @@ abstract class StringToTParser{
 	public function getKnownAliases() : array{
 		return array_keys($this->callbackMap);
 	}
-}
+}

src/utils/Utils.php

@@ -503,9 +503,6 @@ final class Utils{
 	 */
 	public static function parseDocComment(string $docComment) : array{
 		$rawDocComment = substr($docComment, 3, -2); //remove the opening and closing markers
-		if($rawDocComment === false){ //usually empty doc comment, but this is safer and statically analysable
-			return [];
-		}
 		preg_match_all('/(*ANYCRLF)^[\t ]*(?:\* )?@([a-zA-Z\-]+)(?:[\t ]+(.+?))?[\t ]*$/m', $rawDocComment, $matches);
 
 		return array_combine($matches[1], $matches[2]);

src/world/ChunkLockId.php

@@ -35,4 +35,4 @@ use pocketmine\utils\NotSerializable;
 final class ChunkLockId{
 	use NotCloneable;
 	use NotSerializable;
-}
+}

src/world/World.php

@@ -755,8 +755,6 @@ class World implements ChunkManager{
 
 	/**
 	 * @internal
-	 *
-	 * @param Player ...$targets If empty, will send to all players in the world.
 	 */
 	public function sendTime(Player ...$targets) : void{
 		if(count($targets) === 0){
@@ -856,7 +854,7 @@ class World implements ChunkManager{
 		//Update entities that need update
 		Timings::$tickEntity->startTiming();
 		foreach($this->updateEntities as $id => $entity){
-			if($entity->isClosed() or !$entity->onUpdate($currentTick)){
+			if($entity->isClosed() or $entity->isFlaggedForDespawn() or !$entity->onUpdate($currentTick)){
 				unset($this->updateEntities[$id]);
 			}
 			if($entity->isFlaggedForDespawn()){
@@ -949,6 +947,8 @@ class World implements ChunkManager{
 	public function createBlockUpdatePackets(array $blocks) : array{
 		$packets = [];
 
+		$blockMapping = RuntimeBlockMapping::getInstance();
+
 		foreach($blocks as $b){
 			if(!($b instanceof Vector3)){
 				throw new \TypeError("Expected Vector3 in blocks array, got " . (is_object($b) ? get_class($b) : gettype($b)));
@@ -958,7 +958,7 @@ class World implements ChunkManager{
 			$blockPosition = BlockPosition::fromVector3($b);
 			$packets[] = UpdateBlockPacket::create(
 				$blockPosition,
-				RuntimeBlockMapping::getInstance()->toRuntimeId($fullBlock->getFullId()),
+				$blockMapping->toRuntimeId($fullBlock->getFullId()),
 				UpdateBlockPacket::FLAG_NETWORK,
 				UpdateBlockPacket::DATA_LAYER_NORMAL
 			);
@@ -1107,6 +1107,7 @@ class World implements ChunkManager{
 			$entity->onRandomUpdate();
 		}
 
+		$blockFactory = BlockFactory::getInstance();
 		foreach($chunk->getSubChunks() as $Y => $subChunk){
 			if(!$subChunk->isEmptyFast()){
 				$k = 0;
@@ -1123,8 +1124,7 @@ class World implements ChunkManager{
 					$state = $subChunk->getFullBlock($x, $y, $z);
 
 					if(isset($this->randomTickBlocks[$state])){
-						/** @var Block $block */
-						$block = BlockFactory::getInstance()->fromFullBlock($state);
+						$block = $blockFactory->fromFullBlock($state);
 						$block->position($this, $chunkX * Chunk::EDGE_LENGTH + $x, ($Y << SubChunk::COORD_BIT_SIZE) + $y, $chunkZ * Chunk::EDGE_LENGTH + $z);
 						$block->onRandomTick();
 					}
@@ -2258,6 +2258,11 @@ class World implements ChunkManager{
 		$previousSpawn = $this->getSpawnLocation();
 		$this->provider->getWorldData()->setSpawn($pos);
 		(new SpawnChangeEvent($this, $previousSpawn))->call();
+
+		$location = Position::fromObject($pos, $this);
+		foreach($this->players as $player){
+			$player->getNetworkSession()->syncWorldSpawnPoint($location);
+		}
 	}
 
 	/**
@@ -2373,6 +2378,9 @@ class World implements ChunkManager{
 		if(!$pos->isValid() || $pos->getWorld() !== $this){
 			throw new \InvalidArgumentException("Invalid Tile world");
 		}
+		if(!$this->isInWorld($pos->getFloorX(), $pos->getFloorY(), $pos->getFloorZ())){
+			throw new \InvalidArgumentException("Tile position is outside the world bounds");
+		}
 
 		$chunkX = $pos->getFloorX() >> Chunk::COORD_BIT_SIZE;
 		$chunkZ = $pos->getFloorZ() >> Chunk::COORD_BIT_SIZE;
@@ -2466,6 +2474,27 @@ class World implements ChunkManager{
 
 	private function initChunk(int $chunkX, int $chunkZ, ChunkData $chunkData) : void{
 		$logger = new \PrefixedLogger($this->logger, "Loading chunk $chunkX $chunkZ");
+
+		$this->timings->syncChunkLoadFixInvalidBlocks->startTiming();
+		$blockFactory = BlockFactory::getInstance();
+		$invalidBlocks = 0;
+		foreach($chunkData->getChunk()->getSubChunks() as $subChunk){
+			foreach($subChunk->getBlockLayers() as $blockLayer){
+				foreach($blockLayer->getPalette() as $blockStateId){
+					$mappedStateId = $blockFactory->getMappedStateId($blockStateId);
+					if($mappedStateId !== $blockStateId){
+						$blockLayer->replaceAll($blockStateId, $mappedStateId);
+						$invalidBlocks++;
+					}
+				}
+			}
+		}
+		if($invalidBlocks > 0){
+			$logger->debug("Fixed $invalidBlocks invalid blockstates");
+			$chunkData->getChunk()->setTerrainDirtyFlag(Chunk::DIRTY_FLAG_BLOCKS, true);
+		}
+		$this->timings->syncChunkLoadFixInvalidBlocks->stopTiming();
+
 		if(count($chunkData->getEntityNBT()) !== 0){
 			$this->timings->syncChunkLoadEntities->startTiming();
 			$entityFactory = EntityFactory::getInstance();
@@ -2507,9 +2536,15 @@ class World implements ChunkManager{
 				}
 				if($tile === null){
 					$logger->warning("Deleted unknown tile entity type " . $nbt->getString("id", "<unknown>"));
-				}elseif(!$this->isChunkLoaded($tile->getPosition()->getFloorX() >> Chunk::COORD_BIT_SIZE, $tile->getPosition()->getFloorZ() >> Chunk::COORD_BIT_SIZE)){
+					continue;
+				}
+
+				$tilePosition = $tile->getPosition();
+				if(!$this->isChunkLoaded($tilePosition->getFloorX() >> Chunk::COORD_BIT_SIZE, $tilePosition->getFloorZ() >> Chunk::COORD_BIT_SIZE)){
 					$logger->error("Found tile saved on wrong chunk - unable to fix due to correct chunk not loaded");
-				}elseif($this->getTile($tilePosition = $tile->getPosition()) !== null){
+				}elseif(!$this->isInWorld($tilePosition->getFloorX(), $tilePosition->getFloorY(), $tilePosition->getFloorZ())){
+					$logger->error("Cannot add tile with position outside the world bounds: x=$tilePosition->x,y=$tilePosition->y,z=$tilePosition->z");
+				}elseif($this->getTile($tilePosition) !== null){
 					$logger->error("Cannot add tile at x=$tilePosition->x,y=$tilePosition->y,z=$tilePosition->z: Another tile is already at that position");
 				}else{
 					$this->addTile($tile);

src/world/WorldTimings.php

@@ -45,6 +45,7 @@ class WorldTimings{
 
 	public TimingsHandler $syncChunkLoad;
 	public TimingsHandler $syncChunkLoadData;
+	public TimingsHandler $syncChunkLoadFixInvalidBlocks;
 	public TimingsHandler $syncChunkLoadEntities;
 	public TimingsHandler $syncChunkLoadTileEntities;
 	public TimingsHandler $syncChunkSave;
@@ -64,14 +65,15 @@ class WorldTimings{
 		$this->entityTick = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Tick Entities");
 
 		Timings::init(); //make sure the timers we want are available
-		$this->syncChunkSend = new TimingsHandler("** " . $name . "Player Send Chunks", Timings::$playerChunkSend);
-		$this->syncChunkSendPrepare = new TimingsHandler("** " . $name . "Player Send Chunk Prepare", Timings::$playerChunkSend);
+		$this->syncChunkSend = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Player Send Chunks", Timings::$playerChunkSend);
+		$this->syncChunkSendPrepare = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Player Send Chunk Prepare", Timings::$playerChunkSend);
 
-		$this->syncChunkLoad = new TimingsHandler("** " . $name . "Chunk Load", Timings::$worldLoad);
-		$this->syncChunkLoadData = new TimingsHandler("** " . $name . "Chunk Load - Data");
-		$this->syncChunkLoadEntities = new TimingsHandler("** " . $name . "Chunk Load - Entities");
-		$this->syncChunkLoadTileEntities = new TimingsHandler("** " . $name . "Chunk Load - TileEntities");
-		$this->syncChunkSave = new TimingsHandler("** " . $name . "Chunk Save", Timings::$worldSave);
+		$this->syncChunkLoad = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Chunk Load", Timings::$worldLoad);
+		$this->syncChunkLoadData = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Chunk Load - Data");
+		$this->syncChunkLoadFixInvalidBlocks = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Chunk Load - Fix Invalid Blocks");
+		$this->syncChunkLoadEntities = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Chunk Load - Entities");
+		$this->syncChunkLoadTileEntities = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Chunk Load - TileEntities");
+		$this->syncChunkSave = new TimingsHandler(Timings::INCLUDED_BY_OTHER_TIMINGS_PREFIX . $name . "Chunk Save", Timings::$worldSave);
 
 		$this->doTick = new TimingsHandler($name . "World Tick");
 	}

src/world/format/io/data/BedrockWorldData.php

@@ -31,6 +31,7 @@ use pocketmine\nbt\tag\StringTag;
 use pocketmine\nbt\TreeRoot;
 use pocketmine\network\mcpe\protocol\ProtocolInfo;
 use pocketmine\utils\Binary;
+use pocketmine\utils\Filesystem;
 use pocketmine\utils\Limits;
 use pocketmine\world\format\io\exception\CorruptedWorldException;
 use pocketmine\world\format\io\exception\UnsupportedWorldFormatException;
@@ -165,7 +166,7 @@ class BedrockWorldData extends BaseNbtWorldData{
 
 		$nbt = new LittleEndianNbtSerializer();
 		$buffer = $nbt->write(new TreeRoot($this->compoundTag));
-		file_put_contents($this->dataPath, Binary::writeLInt(self::CURRENT_STORAGE_VERSION) . Binary::writeLInt(strlen($buffer)) . $buffer);
+		Filesystem::safeFilePutContents($this->dataPath, Binary::writeLInt(self::CURRENT_STORAGE_VERSION) . Binary::writeLInt(strlen($buffer)) . $buffer);
 	}
 
 	public function getDifficulty() : int{

src/world/format/io/data/JavaWorldData.php

@@ -29,6 +29,8 @@ use pocketmine\nbt\tag\CompoundTag;
 use pocketmine\nbt\tag\FloatTag;
 use pocketmine\nbt\tag\StringTag;
 use pocketmine\nbt\TreeRoot;
+use pocketmine\utils\AssumptionFailedError;
+use pocketmine\utils\Filesystem;
 use pocketmine\world\format\io\exception\CorruptedWorldException;
 use pocketmine\world\generator\GeneratorManager;
 use pocketmine\world\World;
@@ -111,7 +113,10 @@ class JavaWorldData extends BaseNbtWorldData{
 	public function save() : void{
 		$nbt = new BigEndianNbtSerializer();
 		$buffer = zlib_encode($nbt->write(new TreeRoot(CompoundTag::create()->setTag("Data", $this->compoundTag))), ZLIB_ENCODING_GZIP);
-		file_put_contents($this->dataPath, $buffer);
+		if($buffer === false){
+			throw new AssumptionFailedError("zlib_encode() failed unexpectedly");
+		}
+		Filesystem::safeFilePutContents($this->dataPath, $buffer);
 	}
 
 	public function getDifficulty() : int{

src/world/format/io/leveldb/LevelDB.php

@@ -29,6 +29,7 @@ use pocketmine\data\bedrock\BiomeIds;
 use pocketmine\data\bedrock\LegacyBlockIdToStringIdMap;
 use pocketmine\nbt\LittleEndianNbtSerializer;
 use pocketmine\nbt\NbtDataException;
+use pocketmine\nbt\NbtException;
 use pocketmine\nbt\tag\CompoundTag;
 use pocketmine\nbt\TreeRoot;
 use pocketmine\utils\Binary;
@@ -157,6 +158,9 @@ class LevelDB extends BaseWorldProvider implements WritableWorldProvider{
 		BedrockWorldData::generate($path, $name, $options);
 	}
 
+	/**
+	 * @throws CorruptedChunkException
+	 */
 	protected function deserializePaletted(BinaryStream $stream) : PalettedBlockArray{
 		$bitsPerBlock = $stream->getByte() >> 1;
 
@@ -169,18 +173,18 @@ class LevelDB extends BaseWorldProvider implements WritableWorldProvider{
 		$palette = [];
 		$idMap = LegacyBlockIdToStringIdMap::getInstance();
 		for($i = 0, $paletteSize = $stream->getLInt(); $i < $paletteSize; ++$i){
-			$offset = $stream->getOffset();
-			$tag = $nbt->read($stream->getBuffer(), $offset)->mustGetCompoundTag();
-			$stream->setOffset($offset);
+			try{
+				$offset = $stream->getOffset();
 
-			$id = $idMap->stringToLegacy($tag->getString("name")) ?? BlockLegacyIds::INFO_UPDATE;
-			$data = $tag->getShort("val");
-			if($id === BlockLegacyIds::AIR){
-				//TODO: quick and dirty hack for artifacts left behind by broken world editors
-				//we really need a proper state fixer, but this is a pressing issue.
-				$data = 0;
+				$tag = $nbt->read($stream->getBuffer(), $offset)->mustGetCompoundTag();
+				$stream->setOffset($offset);
+
+				$id = $idMap->stringToLegacy($tag->getString("name")) ?? BlockLegacyIds::INFO_UPDATE;
+				$data = $tag->getShort("val");
+				$palette[] = ($id << Block::INTERNAL_METADATA_BITS) | $data;
+			}catch(NbtException $e){
+				throw new CorruptedChunkException("Invalid blockstate NBT at offset $i in paletted storage: " . $e->getMessage(), 0, $e);
 			}
-			$palette[] = ($id << Block::INTERNAL_METADATA_BITS) | $data;
 		}
 
 		//TODO: exceptions

src/world/generator/FlatGeneratorOptions.php

@@ -124,4 +124,4 @@ final class FlatGeneratorOptions{
 		return new self($structure, $biomeId, $options);
 	}
 
-}
+}