diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 1e3f99b46..82dbc8d22 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -30,6 +30,7 @@ jobs:
           - "7.4"
           - "8.0"
           - "8.1"
+          - "8.2"
         dependencies: [locked]
         os: [ubuntu-latest]
         experimental: [false]
@@ -57,11 +58,11 @@ jobs:
           - php-version: "8.2"
             dependencies: lowest-ignore
             os: ubuntu-latest
-            experimental: true
+            experimental: false
           - php-version: "8.2"
             dependencies: highest-ignore
             os: ubuntu-latest
-            experimental: true
+            experimental: false
 
     steps:
       - name: "Checkout"
diff --git a/composer.json b/composer.json
index 36dbfe22d..70f488506 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
         "symfony/filesystem": "^5.4 || ^6.0 || ^7",
         "symfony/finder": "^5.4 || ^6.0 || ^7",
         "symfony/process": "^5.4 || ^6.0 || ^7",
-        "react/promise": "^2.8",
+        "react/promise": "^2.8 || ^3",
         "composer/pcre": "^2.1 || ^3.1",
         "symfony/polyfill-php73": "^1.24",
         "symfony/polyfill-php80": "^1.24",
diff --git a/composer.lock b/composer.lock
index 39b48033b..6b3ca48a6 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c50c89580fa044b7523cb55c2d557c87",
+    "content-hash": "4bceaf933dcf6bc05808134e78d21496",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -692,23 +692,24 @@
         },
         {
             "name": "react/promise",
-            "version": "v2.10.0",
+            "version": "v3.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/promise.git",
-                "reference": "f913fb8cceba1e6644b7b90c4bfb678ed8a3ef38"
+                "reference": "c86753c76fd3be465d93b308f18d189f01a22be4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/promise/zipball/f913fb8cceba1e6644b7b90c4bfb678ed8a3ef38",
-                "reference": "f913fb8cceba1e6644b7b90c4bfb678ed8a3ef38",
+                "url": "https://api.github.com/repos/reactphp/promise/zipball/c86753c76fd3be465d93b308f18d189f01a22be4",
+                "reference": "c86753c76fd3be465d93b308f18d189f01a22be4",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.4.0"
+                "php": ">=7.1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^9.5 || ^5.7 || ^4.8.36"
+                "phpstan/phpstan": "1.10.20 || 1.4.10",
+                "phpunit/phpunit": "^9.5 || ^7.5"
             },
             "type": "library",
             "autoload": {
@@ -752,7 +753,7 @@
             ],
             "support": {
                 "issues": "https://github.com/reactphp/promise/issues",
-                "source": "https://github.com/reactphp/promise/tree/v2.10.0"
+                "source": "https://github.com/reactphp/promise/tree/v3.0.0"
             },
             "funding": [
                 {
@@ -760,7 +761,7 @@
                     "type": "open_collective"
                 }
             ],
-            "time": "2023-05-02T15:15:43+00:00"
+            "time": "2023-07-11T16:12:49+00:00"
         },
         {
             "name": "seld/jsonlint",
@@ -2034,16 +2035,16 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.25",
+            "version": "1.10.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "578f4e70d117f9a90699324c555922800ac38d8c"
+                "reference": "5d660cbb7e1b89253a47147ae44044f49832351f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/578f4e70d117f9a90699324c555922800ac38d8c",
-                "reference": "578f4e70d117f9a90699324c555922800ac38d8c",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/5d660cbb7e1b89253a47147ae44044f49832351f",
+                "reference": "5d660cbb7e1b89253a47147ae44044f49832351f",
                 "shasum": ""
             },
             "require": {
@@ -2092,7 +2093,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-07-06T12:11:37+00:00"
+            "time": "2023-07-19T12:44:37+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",
diff --git a/doc/03-cli.md b/doc/03-cli.md
index d11265782..f56a376d9 100644
--- a/doc/03-cli.md
+++ b/doc/03-cli.md
@@ -968,7 +968,7 @@ performance.
 * **--ignore-platform-req:** ignore a specific platform requirement (`php`, `hhvm`,
   `lib-*` and `ext-*`) and skip the [platform check](07-runtime.md#platform-check) for it.
   Multiple requirements can be ignored via wildcard.
-* **--strict-psr:** Return a failed status code (1) if PSR-4 or PSR-0 mapping errors
+* **--strict-psr:** Return a failed exit code (1) if PSR-4 or PSR-0 mapping errors
   are present. Requires --optimize to work.
 
 ## clear-cache / clearcache / cc
diff --git a/doc/06-config.md b/doc/06-config.md
index 70caf4432..615fd0d28 100644
--- a/doc/06-config.md
+++ b/doc/06-config.md
@@ -101,6 +101,24 @@ optionally be an object with package name patterns for keys for more granular in
 > configuration in global and package configurations the string notation
 > is translated to a `*` package pattern.
 
+## audit
+
+Security audit configuration options
+
+### ignored
+
+A set of advisory ids, remote ids or CVE ids that should be ignored and not reported as part of an audit.
+
+```json
+{
+    "config": {
+        "audit": {
+            "ignored": ["CVE-1234", "GHSA-xx", "PKSA-yy"]
+        }
+    }
+}
+```
+
 ## use-parent-dir
 
 When running Composer in a directory where there is no composer.json, if there
diff --git a/phpstan/baseline.neon b/phpstan/baseline.neon
index 19f0d228f..cad1d17ff 100644
--- a/phpstan/baseline.neon
+++ b/phpstan/baseline.neon
@@ -1665,6 +1665,11 @@ parameters:
 			count: 3
 			path: ../src/Composer/Downloader/FileDownloader.php
 
+		-
+			message: "#^Strict comparison using \\=\\=\\= between null and Composer\\\\Util\\\\Http\\\\Response will always evaluate to false\\.$#"
+			count: 1
+			path: ../src/Composer/Downloader/FileDownloader.php
+
 		-
 			message: "#^Parameter \\#3 \\$cwd of method Composer\\\\Util\\\\ProcessExecutor\\:\\:execute\\(\\) expects string\\|null, string\\|false given\\.$#"
 			count: 5
@@ -2305,11 +2310,6 @@ parameters:
 			count: 1
 			path: ../src/Composer/Installer/InstallationManager.php
 
-		-
-			message: "#^Only booleans are allowed in an if condition, React\\\\Promise\\\\PromiseInterface\\|null given\\.$#"
-			count: 1
-			path: ../src/Composer/Installer/InstallationManager.php
-
 		-
 			message: "#^Only booleans are allowed in an if condition, Symfony\\\\Component\\\\Console\\\\Helper\\\\ProgressBar\\|null given\\.$#"
 			count: 1
diff --git a/phpstan/config.neon b/phpstan/config.neon
index f37049ab4..6ffdbe68e 100644
--- a/phpstan/config.neon
+++ b/phpstan/config.neon
@@ -15,6 +15,7 @@ parameters:
     excludePaths:
        - '../tests/Composer/Test/Fixtures/*'
        - '../tests/Composer/Test/Autoload/Fixtures/*'
+       - '../tests/Composer/Test/Autoload/MinimumVersionSupport/vendor/'
        - '../tests/Composer/Test/Plugin/Fixtures/*'
        - '../tests/Composer/Test/PolyfillTestCase.php'
 
diff --git a/res/composer-schema.json b/res/composer-schema.json
index 8e8c65691..9757c8950 100644
--- a/res/composer-schema.json
+++ b/res/composer-schema.json
@@ -325,6 +325,19 @@
                         "type": ["string"]
                     }
                 },
+                "audit": {
+                    "type": "object",
+                    "description": "Security audit configuration options",
+                    "properties": {
+                        "ignored": {
+                            "type": "array",
+                            "description": "A set of advisory ids, remote ids or CVE ids that should be ignored and not reported as part of an audit.",
+                            "items": {
+                                "type": "string"
+                            }
+                        }
+                    }
+                },
                 "notify-on-install": {
                     "type": "boolean",
                     "description": "Composer allows repositories to define a notification URL, so that they get notified whenever a package from that repository is installed. This option allows you to disable that behaviour, defaults to true."
diff --git a/src/Composer/Advisory/Auditor.php b/src/Composer/Advisory/Auditor.php
index 9ddb5b04b..c48f54d47 100644
--- a/src/Composer/Advisory/Auditor.php
+++ b/src/Composer/Advisory/Auditor.php
@@ -44,12 +44,18 @@ class Auditor
      * @param PackageInterface[] $packages
      * @param self::FORMAT_* $format The format that will be used to output audit results.
      * @param bool $warningOnly If true, outputs a warning. If false, outputs an error.
+     * @param string[] $ignoredIds Ignored advisory IDs, remote IDs or CVE IDs
      * @return int Amount of packages with vulnerabilities found
      * @throws InvalidArgumentException If no packages are passed in
      */
-    public function audit(IOInterface $io, RepositorySet $repoSet, array $packages, string $format, bool $warningOnly = true): int
+    public function audit(IOInterface $io, RepositorySet $repoSet, array $packages, string $format, bool $warningOnly = true, array $ignoredIds = []): int
     {
         $advisories = $repoSet->getMatchingSecurityAdvisories($packages, $format === self::FORMAT_SUMMARY);
+
+        if (\count($ignoredIds) > 0) {
+            $advisories = $this->filterIgnoredAdvisories($advisories, $ignoredIds);
+        }
+
         if (self::FORMAT_JSON === $format) {
             $io->write(JsonFile::encode(['advisories' => $advisories]));
 
@@ -73,6 +79,40 @@ class Auditor
         return 0;
     }
 
+    /**
+     * @phpstan-param array<string, array<PartialSecurityAdvisory|SecurityAdvisory>> $advisories
+     * @param array<string> $ignoredIds
+     * @phpstan-return array<string, array<PartialSecurityAdvisory|SecurityAdvisory>>
+     */
+    private function filterIgnoredAdvisories(array $advisories, array $ignoredIds): array
+    {
+        foreach ($advisories as $package => $pkgAdvisories) {
+            $advisories[$package] = array_filter($pkgAdvisories, static function (PartialSecurityAdvisory $advisory) use ($ignoredIds) {
+                if (in_array($advisory->advisoryId, $ignoredIds, true)) {
+                    return false;
+                }
+                if ($advisory instanceof SecurityAdvisory) {
+                    if (in_array($advisory->cve, $ignoredIds, true)) {
+                        return false;
+                    }
+
+                    foreach ($advisory->sources as $source) {
+                        if (in_array($source['remoteId'], $ignoredIds, true)) {
+                            return false;
+                        }
+                    }
+                }
+
+                return true;
+            });
+            if (\count($advisories[$package]) === 0) {
+                unset($advisories[$package]);
+            }
+        }
+
+        return $advisories;
+    }
+
     /**
      * @param array<string, array<PartialSecurityAdvisory>> $advisories
      * @return array{int, int} Count of affected packages and total count of advisories
diff --git a/src/Composer/Command/AuditCommand.php b/src/Composer/Command/AuditCommand.php
index 5a91a1743..ed97bbc94 100644
--- a/src/Composer/Command/AuditCommand.php
+++ b/src/Composer/Command/AuditCommand.php
@@ -63,7 +63,7 @@ EOT
             $repoSet->addRepository($repo);
         }
 
-        return min(255, $auditor->audit($this->getIO(), $repoSet, $packages, $this->getAuditFormat($input, 'format'), false));
+        return min(255, $auditor->audit($this->getIO(), $repoSet, $packages, $this->getAuditFormat($input, 'format'), false, $composer->getConfig()->get('audit')['ignored'] ?? []));
     }
 
     /**
diff --git a/src/Composer/Command/ConfigCommand.php b/src/Composer/Command/ConfigCommand.php
index bef163b3d..1a1e0bb48 100644
--- a/src/Composer/Command/ConfigCommand.php
+++ b/src/Composer/Command/ConfigCommand.php
@@ -556,8 +556,27 @@ EOT
                     return $vals;
                 },
             ],
+            'audit.ignore' => [
+                static function ($vals) {
+                    if (!is_array($vals)) {
+                        return 'array expected';
+                    }
+
+                    return true;
+                },
+                static function ($vals) {
+                    return $vals;
+                },
+            ],
         ];
 
+        // allow unsetting audit config entirely
+        if ($input->getOption('unset') && $settingKey === 'audit') {
+            $this->configSource->removeConfigSetting($settingKey);
+
+            return 0;
+        }
+
         if ($input->getOption('unset') && (isset($uniqueConfigValues[$settingKey]) || isset($multiConfigValues[$settingKey]))) {
             if ($settingKey === 'disable-tls' && $this->config->get('disable-tls')) {
                 $this->getIO()->writeError('<info>You are now running Composer with SSL/TLS protection enabled.</info>');
diff --git a/src/Composer/Command/ShowCommand.php b/src/Composer/Command/ShowCommand.php
index 603a26e9c..ea5a9db3b 100644
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@@ -442,6 +442,10 @@ EOT
         $exitCode = 0;
         $viewData = [];
         $viewMetaData = [];
+
+        $writeVersion = false;
+        $writeDescription = false;
+
         foreach (['platform' => true, 'locked' => true, 'available' => false, 'installed' => true] as $type => $showVersion) {
             if (isset($packages[$type])) {
                 ksort($packages[$type]);
@@ -616,14 +620,14 @@ EOT
                     $io->writeError('');
                     $io->writeError('<info>Direct dependencies required in composer.json:</>');
                     if (\count($directDeps) > 0) {
-                        $this->printPackages($io, $directDeps, $indent, $versionFits, $latestFits, $descriptionFits, $width, $versionLength, $nameLength, $latestLength);
+                        $this->printPackages($io, $directDeps, $indent, $writeVersion && $versionFits, $latestFits, $writeDescription && $descriptionFits, $width, $versionLength, $nameLength, $latestLength);
                     } else {
                         $io->writeError('Everything up to date');
                     }
                     $io->writeError('');
                     $io->writeError('<info>Transitive dependencies not required in composer.json:</>');
                     if (\count($transitiveDeps) > 0) {
-                        $this->printPackages($io, $transitiveDeps, $indent, $versionFits, $latestFits, $descriptionFits, $width, $versionLength, $nameLength, $latestLength);
+                        $this->printPackages($io, $transitiveDeps, $indent, $writeVersion && $versionFits, $latestFits, $writeDescription && $descriptionFits, $width, $versionLength, $nameLength, $latestLength);
                     } else {
                         $io->writeError('Everything up to date');
                     }
@@ -631,7 +635,7 @@ EOT
                     if ($writeLatest && \count($packages) === 0) {
                         $io->writeError('All your direct dependencies are up to date');
                     } else {
-                        $this->printPackages($io, $packages, $indent, $versionFits, $latestFits, $descriptionFits, $width, $versionLength, $nameLength, $latestLength);
+                        $this->printPackages($io, $packages, $indent, $writeVersion && $versionFits, $writeLatest && $latestFits, $writeDescription && $descriptionFits, $width, $versionLength, $nameLength, $latestLength);
                     }
                 }
 
@@ -649,15 +653,18 @@ EOT
      */
     private function printPackages(IOInterface $io, array $packages, string $indent, bool $writeVersion, bool $writeLatest, bool $writeDescription, int $width, int $versionLength, int $nameLength, int $latestLength): void
     {
+        $padName = $writeVersion || $writeLatest || $writeDescription;
+        $padVersion = $writeLatest || $writeDescription;
+        $padLatest = $writeDescription;
         foreach ($packages as $package) {
             $link = $package['source'] ?? $package['homepage'] ?? '';
             if ($link !== '') {
-                $io->write($indent . '<href='.OutputFormatter::escape($link).'>'.$package['name'].'</>'. str_repeat(' ', $nameLength - strlen($package['name'])), false);
+                $io->write($indent . '<href='.OutputFormatter::escape($link).'>'.$package['name'].'</>'. str_repeat(' ', ($padName ? $nameLength - strlen($package['name']) : 0)), false);
             } else {
-                $io->write($indent . str_pad($package['name'], $nameLength, ' '), false);
+                $io->write($indent . str_pad($package['name'], ($padName ? $nameLength : 0), ' '), false);
             }
             if (isset($package['version']) && $writeVersion) {
-                $io->write(' ' . str_pad($package['version'], $versionLength, ' '), false);
+                $io->write(' ' . str_pad($package['version'], ($padVersion ? $versionLength : 0), ' '), false);
             }
             if (isset($package['latest']) && isset($package['latest-status']) && $writeLatest) {
                 $latestVersion = $package['latest'];
@@ -666,7 +673,7 @@ EOT
                 if (!$io->isDecorated()) {
                     $latestVersion = str_replace(['up-to-date', 'semver-safe-update', 'update-possible'], ['=', '!', '~'], $updateStatus) . ' ' . $latestVersion;
                 }
-                $io->write(' <' . $style . '>' . str_pad($latestVersion, $latestLength, ' ') . '</' . $style . '>', false);
+                $io->write(' <' . $style . '>' . str_pad($latestVersion, ($padLatest ? $latestLength : 0), ' ') . '</' . $style . '>', false);
             }
             if (isset($package['description']) && $writeDescription) {
                 $description = strtok($package['description'], "\r\n");
@@ -815,7 +822,7 @@ EOT
         $io->write('<info>homepage</info> : ' . $package->getHomepage());
         $io->write('<info>source</info>   : ' . sprintf('[%s] <comment>%s</comment> %s', $package->getSourceType(), $package->getSourceUrl(), $package->getSourceReference()));
         $io->write('<info>dist</info>     : ' . sprintf('[%s] <comment>%s</comment> %s', $package->getDistType(), $package->getDistUrl(), $package->getDistReference()));
-        if ($installedRepo->hasPackage($package)) {
+        if (!PlatformRepository::isPlatformPackage($package->getName()) && $installedRepo->hasPackage($package)) {
             $path = $this->requireComposer()->getInstallationManager()->getInstallPath($package);
             if (is_string($path)) {
                 $io->write('<info>path</info>     : ' . realpath($path));
@@ -976,7 +983,7 @@ EOT
             ];
         }
 
-        if ($installedRepo->hasPackage($package)) {
+        if (!PlatformRepository::isPlatformPackage($package->getName()) && $installedRepo->hasPackage($package)) {
             $path = $this->requireComposer()->getInstallationManager()->getInstallPath($package);
             if (is_string($path)) {
                 $path = realpath($path);
diff --git a/src/Composer/Config.php b/src/Composer/Config.php
index 4555203f1..c5e1f355d 100644
--- a/src/Composer/Config.php
+++ b/src/Composer/Config.php
@@ -37,6 +37,7 @@ class Config
         'allow-plugins' => [],
         'use-parent-dir' => 'prompt',
         'preferred-install' => 'dist',
+        'audit' => ['ignored' => []],
         'notify-on-install' => true,
         'github-protocols' => ['https', 'ssh', 'git'],
         'gitlab-protocol' => null,
@@ -207,6 +208,11 @@ class Config
                         $this->config[$key] = $val;
                         $this->setSourceOfConfigValue($val, $key, $source);
                     }
+                } elseif ('audit' === $key) {
+                    $currentIgnores = $this->config['audit']['ignored'];
+                    $this->config[$key] = $val;
+                    $this->setSourceOfConfigValue($val, $key, $source);
+                    $this->config['audit']['ignored'] = array_merge($currentIgnores, $val['ignored']);
                 } else {
                     $this->config[$key] = $val;
                     $this->setSourceOfConfigValue($val, $key, $source);
diff --git a/src/Composer/Downloader/ArchiveDownloader.php b/src/Composer/Downloader/ArchiveDownloader.php
index a6648bcdf..6de51ee58 100644
--- a/src/Composer/Downloader/ArchiveDownloader.php
+++ b/src/Composer/Downloader/ArchiveDownloader.php
@@ -216,6 +216,7 @@ abstract class ArchiveDownloader extends FileDownloader
      *
      * @param string $file Extracted file
      * @param string $path Directory
+     * @phpstan-return PromiseInterface<void|null>
      *
      * @throws \UnexpectedValueException If can not extract downloaded file to path
      */
diff --git a/src/Composer/Downloader/DownloadManager.php b/src/Composer/Downloader/DownloadManager.php
index 7f7ad2c3a..e4adfdf37 100644
--- a/src/Composer/Downloader/DownloadManager.php
+++ b/src/Composer/Downloader/DownloadManager.php
@@ -174,6 +174,7 @@ class DownloadManager
      * @param PackageInterface      $package     package instance
      * @param string                $targetDir   target dir
      * @param PackageInterface|null $prevPackage previous package instance in case of updates
+     * @phpstan-return PromiseInterface<void|null>
      *
      * @throws \InvalidArgumentException if package have no urls to download from
      * @throws \RuntimeException
@@ -241,6 +242,7 @@ class DownloadManager
      * @param PackageInterface      $package     package instance
      * @param string                $targetDir   target dir
      * @param PackageInterface|null $prevPackage previous package instance in case of updates
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function prepare(string $type, PackageInterface $package, string $targetDir, ?PackageInterface $prevPackage = null): PromiseInterface
     {
@@ -258,6 +260,7 @@ class DownloadManager
      *
      * @param PackageInterface $package   package instance
      * @param string           $targetDir target dir
+     * @phpstan-return PromiseInterface<void|null>
      *
      * @throws \InvalidArgumentException if package have no urls to download from
      * @throws \RuntimeException
@@ -279,6 +282,7 @@ class DownloadManager
      * @param PackageInterface $initial   initial package version
      * @param PackageInterface $target    target package version
      * @param string           $targetDir target dir
+     * @phpstan-return PromiseInterface<void|null>
      *
      * @throws \InvalidArgumentException if initial package is not installed
      */
@@ -328,6 +332,7 @@ class DownloadManager
      *
      * @param PackageInterface $package   package instance
      * @param string           $targetDir target dir
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function remove(PackageInterface $package, string $targetDir): PromiseInterface
     {
@@ -347,6 +352,7 @@ class DownloadManager
      * @param PackageInterface      $package     package instance
      * @param string                $targetDir   target dir
      * @param PackageInterface|null $prevPackage previous package instance in case of updates
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function cleanup(string $type, PackageInterface $package, string $targetDir, ?PackageInterface $prevPackage = null): PromiseInterface
     {
diff --git a/src/Composer/Downloader/DownloaderInterface.php b/src/Composer/Downloader/DownloaderInterface.php
index 8e135d725..8cb86cdbb 100644
--- a/src/Composer/Downloader/DownloaderInterface.php
+++ b/src/Composer/Downloader/DownloaderInterface.php
@@ -34,6 +34,7 @@ interface DownloaderInterface
      * This should do any network-related tasks to prepare for an upcoming install/update
      *
      * @param  string $path download path
+     * @phpstan-return PromiseInterface<void|null|string>
      */
     public function download(PackageInterface $package, string $path, ?PackageInterface $prevPackage = null): PromiseInterface;
 
@@ -49,6 +50,7 @@ interface DownloaderInterface
      * @param  PackageInterface      $package     package instance
      * @param  string                $path        download path
      * @param  PackageInterface      $prevPackage previous package instance in case of an update
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function prepare(string $type, PackageInterface $package, string $path, ?PackageInterface $prevPackage = null): PromiseInterface;
 
@@ -57,6 +59,7 @@ interface DownloaderInterface
      *
      * @param  PackageInterface      $package package instance
      * @param  string                $path    download path
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function install(PackageInterface $package, string $path): PromiseInterface;
 
@@ -66,6 +69,7 @@ interface DownloaderInterface
      * @param  PackageInterface      $initial initial package
      * @param  PackageInterface      $target  updated package
      * @param  string                $path    download path
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function update(PackageInterface $initial, PackageInterface $target, string $path): PromiseInterface;
 
@@ -74,6 +78,7 @@ interface DownloaderInterface
      *
      * @param  PackageInterface      $package package instance
      * @param  string                $path    download path
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function remove(PackageInterface $package, string $path): PromiseInterface;
 
@@ -88,6 +93,7 @@ interface DownloaderInterface
      * @param  PackageInterface      $package     package instance
      * @param  string                $path        download path
      * @param  PackageInterface      $prevPackage previous package instance in case of an update
+     * @phpstan-return PromiseInterface<void|null>
      */
     public function cleanup(string $type, PackageInterface $package, string $path, ?PackageInterface $prevPackage = null): PromiseInterface;
 }
diff --git a/src/Composer/Downloader/GitDownloader.php b/src/Composer/Downloader/GitDownloader.php
index 05901a9b2..0840219d0 100644
--- a/src/Composer/Downloader/GitDownloader.php
+++ b/src/Composer/Downloader/GitDownloader.php
@@ -536,6 +536,7 @@ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface
     }
 
     /**
+     * @phpstan-return PromiseInterface<void|null>
      * @throws \RuntimeException
      */
     protected function discardChanges(string $path): PromiseInterface
@@ -551,6 +552,7 @@ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface
     }
 
     /**
+     * @phpstan-return PromiseInterface<void|null>
      * @throws \RuntimeException
      */
     protected function stashChanges(string $path): PromiseInterface
diff --git a/src/Composer/Downloader/SvnDownloader.php b/src/Composer/Downloader/SvnDownloader.php
index daa93dfe9..be180d63d 100644
--- a/src/Composer/Downloader/SvnDownloader.php
+++ b/src/Composer/Downloader/SvnDownloader.php
@@ -230,6 +230,9 @@ class SvnDownloader extends VcsDownloader
         return "Could not retrieve changes between $fromReference and $toReference due to missing revision information";
     }
 
+    /**
+     * @phpstan-return PromiseInterface<void|null>
+     */
     protected function discardChanges(string $path): PromiseInterface
     {
         if (0 !== $this->process->execute('svn revert -R .', $output, $path)) {
diff --git a/src/Composer/Downloader/VcsDownloader.php b/src/Composer/Downloader/VcsDownloader.php
index 15f3aeccd..a1c5979d5 100644
--- a/src/Composer/Downloader/VcsDownloader.php
+++ b/src/Composer/Downloader/VcsDownloader.php
@@ -259,6 +259,7 @@ abstract class VcsDownloader implements DownloaderInterface, ChangeReportInterfa
      *                                    if false (remove) the changes should be assumed to be lost if the operation is not aborted
      *
      * @throws \RuntimeException in case the operation must be aborted
+     * @phpstan-return PromiseInterface<void|null>
      */
     protected function cleanChanges(PackageInterface $package, string $path, bool $update): PromiseInterface
     {
@@ -286,6 +287,7 @@ abstract class VcsDownloader implements DownloaderInterface, ChangeReportInterfa
      * @param string                $path        download path
      * @param string                $url         package url
      * @param PackageInterface|null $prevPackage previous package (in case of an update)
+     * @phpstan-return PromiseInterface<void|null>
      */
     abstract protected function doDownload(PackageInterface $package, string $path, string $url, ?PackageInterface $prevPackage = null): PromiseInterface;
 
@@ -295,6 +297,7 @@ abstract class VcsDownloader implements DownloaderInterface, ChangeReportInterfa
      * @param PackageInterface $package package instance
      * @param string           $path    download path
      * @param string           $url     package url
+     * @phpstan-return PromiseInterface<void|null>
      */
     abstract protected function doInstall(PackageInterface $package, string $path, string $url): PromiseInterface;
 
@@ -305,6 +308,7 @@ abstract class VcsDownloader implements DownloaderInterface, ChangeReportInterfa
      * @param PackageInterface $target  updated package
      * @param string           $path    download path
      * @param string           $url     package url
+     * @phpstan-return PromiseInterface<void|null>
      */
     abstract protected function doUpdate(PackageInterface $initial, PackageInterface $target, string $path, string $url): PromiseInterface;
 
diff --git a/src/Composer/Downloader/ZipDownloader.php b/src/Composer/Downloader/ZipDownloader.php
index 851e70de1..9d0f35353 100644
--- a/src/Composer/Downloader/ZipDownloader.php
+++ b/src/Composer/Downloader/ZipDownloader.php
@@ -105,6 +105,7 @@ class ZipDownloader extends ArchiveDownloader
      *
      * @param  string           $file File to extract
      * @param  string           $path Path where to extract file
+     * @phpstan-return PromiseInterface<void|null>
      */
     private function extractWithSystemUnzip(PackageInterface $package, string $file, string $path): PromiseInterface
     {
@@ -194,6 +195,7 @@ class ZipDownloader extends ArchiveDownloader
      *
      * @param  string           $file File to extract
      * @param  string           $path Path where to extract file
+     * @phpstan-return PromiseInterface<void|null>
      */
     private function extractWithZipArchive(PackageInterface $package, string $file, string $path): PromiseInterface
     {
diff --git a/src/Composer/Installer.php b/src/Composer/Installer.php
index 205648f03..310507a53 100644
--- a/src/Composer/Installer.php
+++ b/src/Composer/Installer.php
@@ -402,7 +402,7 @@ class Installer
                         $repoSet->addRepository($repo);
                     }
 
-                    return $auditor->audit($this->io, $repoSet, $packages, $this->auditFormat) > 0 ? self::ERROR_AUDIT_FAILED : 0;
+                    return $auditor->audit($this->io, $repoSet, $packages, $this->auditFormat, true, $this->config->get('audit')['ignored'] ?? []) > 0 ? self::ERROR_AUDIT_FAILED : 0;
                 } catch (TransportException $e) {
                     $this->io->error('Failed to audit '.$target.' packages.');
                     if ($this->io->isVerbose()) {
diff --git a/src/Composer/Installer/BinaryInstaller.php b/src/Composer/Installer/BinaryInstaller.php
index ba50fe17f..43254af61 100644
--- a/src/Composer/Installer/BinaryInstaller.php
+++ b/src/Composer/Installer/BinaryInstaller.php
@@ -401,7 +401,7 @@ if [ -n "\$bashSource" ]; then
     fi
 fi
 
-"\${dir}/$binFile" "\$@"
+sh "\${dir}/$binFile" "\$@"
 
 PROXY;
     }
diff --git a/src/Composer/Installer/InstallationManager.php b/src/Composer/Installer/InstallationManager.php
index d171139e9..f92a117ba 100644
--- a/src/Composer/Installer/InstallationManager.php
+++ b/src/Composer/Installer/InstallationManager.php
@@ -180,7 +180,7 @@ class InstallationManager
      */
     public function execute(InstalledRepositoryInterface $repo, array $operations, bool $devMode = true, bool $runScripts = true, bool $downloadOnly = false): void
     {
-        /** @var array<callable(): ?PromiseInterface> */
+        /** @var array<callable(): ?PromiseInterface<void|null>> */
         $cleanupPromises = [];
 
         $signalHandler = SignalHandler::create([SignalHandler::SIGINT, SignalHandler::SIGTERM, SignalHandler::SIGHUP], function (string $signal, SignalHandler $handler) use (&$cleanupPromises) {
@@ -237,8 +237,8 @@ class InstallationManager
 
     /**
      * @param OperationInterface[] $operations    List of operations to execute in this batch
-     * @param array<callable(): ?PromiseInterface> $cleanupPromises
      * @param OperationInterface[] $allOperations Complete list of operations to be executed in the install job, used for event listeners
+     * @phpstan-param array<callable(): ?PromiseInterface<void|null>> $cleanupPromises
      */
     private function downloadAndExecuteBatch(InstalledRepositoryInterface $repo, array $operations, array &$cleanupPromises, bool $devMode, bool $runScripts, bool $downloadOnly, array $allOperations): void
     {
@@ -275,7 +275,7 @@ class InstallationManager
 
             if ($opType !== 'uninstall') {
                 $promise = $installer->download($package, $initialPackage);
-                if ($promise) {
+                if (null !== $promise) {
                     $promises[] = $promise;
                 }
             }
@@ -322,8 +322,8 @@ class InstallationManager
 
     /**
      * @param OperationInterface[] $operations    List of operations to execute in this batch
-     * @param array<callable(): ?PromiseInterface> $cleanupPromises
      * @param OperationInterface[] $allOperations Complete list of operations to be executed in the install job, used for event listeners
+     * @phpstan-param array<callable(): ?PromiseInterface<void|null>> $cleanupPromises
      */
     private function executeBatch(InstalledRepositoryInterface $repo, array $operations, array $cleanupPromises, bool $devMode, bool $runScripts, array $allOperations): void
     {
@@ -413,7 +413,7 @@ class InstallationManager
     }
 
     /**
-     * @param PromiseInterface[] $promises
+     * @param array<PromiseInterface<void|null>> $promises
      */
     private function waitOnPromises(array $promises): void
     {
@@ -440,7 +440,7 @@ class InstallationManager
     /**
      * Executes download operation.
      *
-     * $param PackageInterface $package
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function download(PackageInterface $package): ?PromiseInterface
     {
@@ -455,6 +455,7 @@ class InstallationManager
      *
      * @param InstalledRepositoryInterface $repo      repository in which to check
      * @param InstallOperation             $operation operation instance
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function install(InstalledRepositoryInterface $repo, InstallOperation $operation): ?PromiseInterface
     {
@@ -471,6 +472,7 @@ class InstallationManager
      *
      * @param InstalledRepositoryInterface $repo      repository in which to check
      * @param UpdateOperation              $operation operation instance
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function update(InstalledRepositoryInterface $repo, UpdateOperation $operation): ?PromiseInterface
     {
@@ -509,6 +511,7 @@ class InstallationManager
      *
      * @param InstalledRepositoryInterface $repo      repository in which to check
      * @param UninstallOperation           $operation operation instance
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function uninstall(InstalledRepositoryInterface $repo, UninstallOperation $operation): ?PromiseInterface
     {
@@ -638,8 +641,8 @@ class InstallationManager
     }
 
     /**
-     * @param array<callable(): ?PromiseInterface> $cleanupPromises
      * @return void
+     * @phpstan-param array<callable(): ?PromiseInterface<void|null>> $cleanupPromises
      */
     private function runCleanup(array $cleanupPromises): void
     {
@@ -648,7 +651,7 @@ class InstallationManager
         $this->loop->abortJobs();
 
         foreach ($cleanupPromises as $cleanup) {
-            $promises[] = new \React\Promise\Promise(static function ($resolve, $reject) use ($cleanup): void {
+            $promises[] = new \React\Promise\Promise(static function ($resolve) use ($cleanup): void {
                 $promise = $cleanup();
                 if (!$promise instanceof PromiseInterface) {
                     $resolve();
diff --git a/src/Composer/Installer/InstallerInterface.php b/src/Composer/Installer/InstallerInterface.php
index bdf42ec42..7c92e91d4 100644
--- a/src/Composer/Installer/InstallerInterface.php
+++ b/src/Composer/Installer/InstallerInterface.php
@@ -48,6 +48,7 @@ interface InstallerInterface
      * @param  PackageInterface      $package     package instance
      * @param  PackageInterface      $prevPackage previous package instance in case of an update
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function download(PackageInterface $package, ?PackageInterface $prevPackage = null);
 
@@ -63,6 +64,7 @@ interface InstallerInterface
      * @param  PackageInterface      $package     package instance
      * @param  PackageInterface      $prevPackage previous package instance in case of an update
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function prepare(string $type, PackageInterface $package, ?PackageInterface $prevPackage = null);
 
@@ -72,6 +74,7 @@ interface InstallerInterface
      * @param  InstalledRepositoryInterface $repo    repository in which to check
      * @param  PackageInterface             $package package instance
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function install(InstalledRepositoryInterface $repo, PackageInterface $package);
 
@@ -83,6 +86,7 @@ interface InstallerInterface
      * @param  PackageInterface             $target  updated version
      * @throws InvalidArgumentException     if $initial package is not installed
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target);
 
@@ -92,6 +96,7 @@ interface InstallerInterface
      * @param  InstalledRepositoryInterface $repo    repository in which to check
      * @param  PackageInterface             $package package instance
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package);
 
@@ -106,6 +111,7 @@ interface InstallerInterface
      * @param  PackageInterface      $package     package instance
      * @param  PackageInterface      $prevPackage previous package instance in case of an update
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     public function cleanup(string $type, PackageInterface $package, ?PackageInterface $prevPackage = null);
 
diff --git a/src/Composer/Installer/LibraryInstaller.php b/src/Composer/Installer/LibraryInstaller.php
index d87c6e3dc..0626fb189 100644
--- a/src/Composer/Installer/LibraryInstaller.php
+++ b/src/Composer/Installer/LibraryInstaller.php
@@ -272,6 +272,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
 
     /**
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     protected function installCode(PackageInterface $package)
     {
@@ -282,6 +283,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
 
     /**
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     protected function updateCode(PackageInterface $initial, PackageInterface $target)
     {
@@ -316,6 +318,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
 
     /**
      * @return PromiseInterface|null
+     * @phpstan-return PromiseInterface<void|null>|null
      */
     protected function removeCode(PackageInterface $package)
     {
diff --git a/src/Composer/Package/Version/VersionGuesser.php b/src/Composer/Package/Version/VersionGuesser.php
index 46116f0b7..2b2b19706 100644
--- a/src/Composer/Package/Version/VersionGuesser.php
+++ b/src/Composer/Package/Version/VersionGuesser.php
@@ -322,9 +322,8 @@ class VersionGuesser
                             $prettyVersion = 'dev-' . $candidateVersion;
                             if ($length === 0) {
                                 foreach ($promises as $promise) {
-                                    if ($promise instanceof CancellablePromiseInterface) {
-                                        $promise->cancel();
-                                    }
+                                    // to support react/promise 2.x we wrap the promise in a resolve() call for safety
+                                    \React\Promise\resolve($promise)->cancel();
                                 }
                             }
                         }
diff --git a/src/Composer/Repository/ComposerRepository.php b/src/Composer/Repository/ComposerRepository.php
index 0efb02e96..f06fcf5c2 100644
--- a/src/Composer/Repository/ComposerRepository.php
+++ b/src/Composer/Repository/ComposerRepository.php
@@ -1070,6 +1070,9 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
         return ['namesFound' => $namesFound, 'packages' => $packages];
     }
 
+    /**
+     * @phpstan-return PromiseInterface<array{mixed, string}>
+     */
     private function startCachedAsyncDownload(string $fileName, ?string $packageName = null): PromiseInterface
     {
         if (null === $this->lazyProvidersUrl) {
@@ -1598,6 +1601,9 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
         }
     }
 
+    /**
+     * @phpstan-return PromiseInterface<array<mixed>|true> true if the response was a 304 and the cache is fresh, otherwise it returns the decoded json
+     */
     private function asyncFetchFile(string $filename, string $cacheKey, ?string $lastModifiedTime = null): PromiseInterface
     {
         if ('' === $filename) {
@@ -1610,7 +1616,10 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
 
         if (isset($this->freshMetadataUrls[$filename]) && $lastModifiedTime) {
             // make it look like we got a 304 response
-            return \React\Promise\resolve(true);
+            /** @var PromiseInterface<true> $promise */
+            $promise = \React\Promise\resolve(true);
+
+            return $promise;
         }
 
         $httpDownloader = $this->httpDownloader;
diff --git a/src/Composer/Repository/PlatformRepository.php b/src/Composer/Repository/PlatformRepository.php
index 43cc4eb98..9ab0f6c6b 100644
--- a/src/Composer/Repository/PlatformRepository.php
+++ b/src/Composer/Repository/PlatformRepository.php
@@ -238,7 +238,12 @@ class PlatformRepository extends ArrayRepository
                             $parsedVersion = Version::parseOpenssl($sslMatches['version'], $isFips);
                             $this->addLibrary($name.'-openssl'.($isFips ? '-fips' : ''), $parsedVersion, 'curl OpenSSL version ('.$parsedVersion.')', [], $isFips ? ['curl-openssl'] : []);
                         } else {
-                            $this->addLibrary($name.'-'.$library, $sslMatches['version'], 'curl '.$library.' version ('.$sslMatches['version'].')', ['curl-openssl']);
+                            if ($library === '(securetransport) openssl') {
+                                $shortlib = 'securetransport';
+                            } else {
+                                $shortlib = $library;
+                            }
+                            $this->addLibrary($name.'-'.$shortlib, $sslMatches['version'], 'curl '.$library.' version ('.$sslMatches['version'].')', ['curl-openssl']);
                         }
                     }
 
diff --git a/src/Composer/Repository/Vcs/GitHubDriver.php b/src/Composer/Repository/Vcs/GitHubDriver.php
index 122b03fa7..44766a185 100644
--- a/src/Composer/Repository/Vcs/GitHubDriver.php
+++ b/src/Composer/Repository/Vcs/GitHubDriver.php
@@ -310,7 +310,7 @@ class GitHubDriver extends VcsDriver
             $resource = $this->getContents($resource['git_url'])->decodeJson();
         }
 
-        if (empty($resource['content']) || $resource['encoding'] !== 'base64' || !($content = base64_decode($resource['content']))) {
+        if (!isset($resource['content']) || $resource['encoding'] !== 'base64' || false === ($content = base64_decode($resource['content']))) {
             throw new \RuntimeException('Could not retrieve ' . $file . ' for '.$identifier);
         }
 
diff --git a/src/Composer/Util/Filesystem.php b/src/Composer/Util/Filesystem.php
index e0f008d14..19e0efa8a 100644
--- a/src/Composer/Util/Filesystem.php
+++ b/src/Composer/Util/Filesystem.php
@@ -133,6 +133,7 @@ class Filesystem
      *
      * @throws \RuntimeException
      * @return PromiseInterface
+     * @phpstan-return PromiseInterface<bool>
      */
     public function removeDirectoryAsync(string $directory)
     {
@@ -784,6 +785,12 @@ class Filesystem
         if (!is_dir($target)) {
             throw new IOException(sprintf('Cannot junction to "%s" as it is not a directory.', $target), 0, null, $target);
         }
+
+        // Removing any previously junction to ensure clean execution.
+        if (!is_dir($junction) || $this->isJunction($junction)) {
+            @rmdir($junction);
+        }
+
         $cmd = sprintf(
             'mklink /J %s %s',
             ProcessExecutor::escape(str_replace('/', DIRECTORY_SEPARATOR, $junction)),
diff --git a/src/Composer/Util/Http/CurlDownloader.php b/src/Composer/Util/Http/CurlDownloader.php
index edc668a60..7bc9034d6 100644
--- a/src/Composer/Util/Http/CurlDownloader.php
+++ b/src/Composer/Util/Http/CurlDownloader.php
@@ -357,6 +357,13 @@ class CurlDownloader
                         continue;
                     }
 
+                    // TODO: Remove this as soon as https://github.com/curl/curl/issues/10591 is resolved
+                    if ($errno === 55 /* CURLE_SEND_ERROR */) {
+                        $this->io->writeError('Retrying ('.($job['attributes']['retries'] + 1).') ' . Url::sanitize($job['url']) . ' due to curl error '. $errno, true, IOInterface::DEBUG);
+                        $this->restartJobWithDelay($job, $job['url'], ['retries' => $job['attributes']['retries'] + 1]);
+                        continue;
+                    }
+
                     if ($errno === 28 /* CURLE_OPERATION_TIMEDOUT */ && PHP_VERSION_ID >= 70300 && $progress['namelookup_time'] === 0.0 && !$timeoutWarning) {
                         $timeoutWarning = true;
                         $this->io->writeError('<warning>A connection timeout was encountered. If you intend to run Composer without connecting to the internet, run the command again prefixed with COMPOSER_DISABLE_NETWORK=1 to make Composer run in offline mode.</warning>');
diff --git a/src/Composer/Util/HttpDownloader.php b/src/Composer/Util/HttpDownloader.php
index 58a64b663..e4034d2ae 100644
--- a/src/Composer/Util/HttpDownloader.php
+++ b/src/Composer/Util/HttpDownloader.php
@@ -28,7 +28,7 @@ use React\Promise\PromiseInterface;
 /**
  * @author Jordi Boggiano <j.boggiano@seld.be>
  * @phpstan-type Request array{url: non-empty-string, options: mixed[], copyTo: string|null}
- * @phpstan-type Job array{id: int, status: int, request: Request, sync: bool, origin: string, resolve?: callable, reject?: callable, curl_id?: int, response?: Response, exception?: TransportException}
+ * @phpstan-type Job array{id: int, status: int, request: Request, sync: bool, origin: string, resolve?: callable, reject?: callable, curl_id?: int, response?: Response, exception?: \Throwable}
  */
 class HttpDownloader
 {
@@ -123,6 +123,7 @@ class HttpDownloader
      *                                     although not all options are supported when using the default curl downloader
      * @throws TransportException
      * @return PromiseInterface
+     * @phpstan-return PromiseInterface<Http\Response>
      */
     public function add(string $url, array $options = [])
     {
@@ -164,6 +165,7 @@ class HttpDownloader
      *                                     although not all options are supported when using the default curl downloader
      * @throws TransportException
      * @return PromiseInterface
+     * @phpstan-return PromiseInterface<Http\Response>
      */
     public function addCopy(string $url, string $to, array $options = [])
     {
@@ -199,6 +201,7 @@ class HttpDownloader
     /**
      * @phpstan-param Request $request
      * @return array{Job, PromiseInterface}
+     * @phpstan-return array{Job, PromiseInterface<Http\Response>}
      */
     private function addJob(array $request, bool $sync = false): array
     {
diff --git a/src/Composer/Util/Loop.php b/src/Composer/Util/Loop.php
index a1abed9a5..ca24e69b4 100644
--- a/src/Composer/Util/Loop.php
+++ b/src/Composer/Util/Loop.php
@@ -25,7 +25,7 @@ class Loop
     private $httpDownloader;
     /** @var ProcessExecutor|null */
     private $processExecutor;
-    /** @var PromiseInterface[][] */
+    /** @var array<int, array<PromiseInterface<mixed>>> */
     private $currentPromises = [];
     /** @var int */
     private $waitIndex = 0;
@@ -52,18 +52,17 @@ class Loop
     }
 
     /**
-     * @param  PromiseInterface[] $promises
-     * @param  ?ProgressBar       $progress
+     * @param array<PromiseInterface<mixed>> $promises
+     * @param ProgressBar|null              $progress
      */
     public function wait(array $promises, ?ProgressBar $progress = null): void
     {
-        /** @var \Exception|null */
         $uncaught = null;
 
         \React\Promise\all($promises)->then(
             static function (): void {
             },
-            static function ($e) use (&$uncaught): void {
+            static function (\Throwable $e) use (&$uncaught): void {
                 $uncaught = $e;
             }
         );
@@ -107,7 +106,7 @@ class Loop
         }
 
         unset($this->currentPromises[$waitIndex]);
-        if ($uncaught) {
+        if (null !== $uncaught) {
             throw $uncaught;
         }
     }
@@ -116,9 +115,8 @@ class Loop
     {
         foreach ($this->currentPromises as $promiseGroup) {
             foreach ($promiseGroup as $promise) {
-                if ($promise instanceof CancellablePromiseInterface) {
-                    $promise->cancel();
-                }
+                // to support react/promise 2.x we wrap the promise in a resolve() call for safety
+                \React\Promise\resolve($promise)->cancel();
             }
         }
     }
diff --git a/src/Composer/Util/ProcessExecutor.php b/src/Composer/Util/ProcessExecutor.php
index a8f69eceb..25e4c903b 100644
--- a/src/Composer/Util/ProcessExecutor.php
+++ b/src/Composer/Util/ProcessExecutor.php
@@ -155,6 +155,7 @@ class ProcessExecutor
      *
      * @param  string|list<string> $command the command to execute
      * @param  string              $cwd     the working directory
+     * @phpstan-return PromiseInterface<Process>
      */
     public function executeAsync($command, ?string $cwd = null): PromiseInterface
     {
diff --git a/src/Composer/Util/SyncHelper.php b/src/Composer/Util/SyncHelper.php
index ffb51af6d..9a7398cc0 100644
--- a/src/Composer/Util/SyncHelper.php
+++ b/src/Composer/Util/SyncHelper.php
@@ -58,6 +58,7 @@ class SyncHelper
      * Waits for a promise to resolve
      *
      * @param Loop                  $loop    Loop instance which you can get from $composer->getLoop()
+     * @phpstan-param PromiseInterface<mixed>|null $promise
      */
     public static function await(Loop $loop, ?PromiseInterface $promise = null): void
     {
diff --git a/tests/Composer/Test/Advisory/AuditorTest.php b/tests/Composer/Test/Advisory/AuditorTest.php
index b4a229e9a..ca87e8e9a 100644
--- a/tests/Composer/Test/Advisory/AuditorTest.php
+++ b/tests/Composer/Test/Advisory/AuditorTest.php
@@ -14,6 +14,7 @@ namespace Composer\Test\Advisory;
 
 use Composer\Advisory\PartialSecurityAdvisory;
 use Composer\Advisory\SecurityAdvisory;
+use Composer\IO\BufferIO;
 use Composer\IO\NullIO;
 use Composer\Package\Package;
 use Composer\Package\Version\VersionParser;
@@ -71,6 +72,35 @@ class AuditorTest extends TestCase
         $this->assertSame($expected, $result, $message);
     }
 
+    public function testAuditIgnoredIDs(): void
+    {
+        $packages = [
+            new Package('vendor1/package1', '3.0.0.0', '3.0.0'),
+            new Package('vendor1/package2', '3.0.0.0', '3.0.0'),
+            new Package('vendorx/packagex', '3.0.0.0', '3.0.0'),
+            new Package('vendor3/package1', '3.0.0.0', '3.0.0'),
+        ];
+
+        $ignoredIds = ['CVE1', 'ID2', 'RemoteIDx'];
+
+        $auditor = new Auditor();
+        $result = $auditor->audit($io = $this->getIOMock(), $this->getRepoSet(), $packages, Auditor::FORMAT_PLAIN, false, $ignoredIds);
+        $io->expects([
+            ['text' => 'Found 1 security vulnerability advisory affecting 1 package:'],
+            ['text' => 'Package: vendor3/package1'],
+            ['text' => 'CVE: CVE5'],
+            ['text' => 'Title: advisory7'],
+            ['text' => 'URL: https://advisory.example.com/advisory7'],
+            ['text' => 'Affected versions: >=3,<3.4.3|>=1,<2.5.6'],
+            ['text' => 'Reported at: 2015-05-25T13:21:00+00:00'],
+        ], true);
+        $this->assertSame(1, $result);
+
+        // without ignored IDs, we should get all 4
+        $result = $auditor->audit($io, $this->getRepoSet(), $packages, Auditor::FORMAT_PLAIN, false);
+        $this->assertSame(4, $result);
+    }
+
     private function getRepoSet(): RepositorySet
     {
         $repo = $this
@@ -160,7 +190,7 @@ class AuditorTest extends TestCase
                     'sources' => [
                         [
                             'name' => 'source2',
-                            'remoteId' => 'RemoteID2',
+                            'remoteId' => 'RemoteID4',
                         ],
                     ],
                     'reportedAt' => '2022-05-25 13:21:00',
@@ -205,14 +235,14 @@ class AuditorTest extends TestCase
                 [
                     'advisoryId' => 'IDx',
                     'packageName' => 'vendorx/packagex',
-                    'title' => 'advisory7',
-                    'link' => 'https://advisory.example.com/advisory7',
+                    'title' => 'advisory17',
+                    'link' => 'https://advisory.example.com/advisory17',
                     'cve' => 'CVE5',
                     'affectedVersions' => '>=3,<3.4.3|>=1,<2.5.6',
                     'sources' => [
                         [
                             'name' => 'source2',
-                            'remoteId' => 'RemoteID4',
+                            'remoteId' => 'RemoteIDx',
                         ],
                     ],
                     'reportedAt' => '2015-05-25 13:21:00',
diff --git a/tests/Composer/Test/Autoload/MinimumVersionSupport/.gitignore b/tests/Composer/Test/Autoload/MinimumVersionSupport/.gitignore
index 4fbb073c4..c8153b578 100644
--- a/tests/Composer/Test/Autoload/MinimumVersionSupport/.gitignore
+++ b/tests/Composer/Test/Autoload/MinimumVersionSupport/.gitignore
@@ -1,2 +1,2 @@
-/vendor/
 /composer.lock
+/vendor/
diff --git a/tests/Composer/Test/Command/HomeCommandTest.php b/tests/Composer/Test/Command/HomeCommandTest.php
index 1755255a5..fd37e2f89 100644
--- a/tests/Composer/Test/Command/HomeCommandTest.php
+++ b/tests/Composer/Test/Command/HomeCommandTest.php
@@ -57,7 +57,7 @@ class HomeCommandTest extends TestCase
         $this->assertSame(trim($expected), trim($appTester->getDisplay(true)));
     }
 
-    public function useCaseProvider(): Generator
+    public static function useCaseProvider(): Generator
     {
         yield 'Invalid or missing repository URL' => [
             [
diff --git a/tests/Composer/Test/Command/ShowCommandTest.php b/tests/Composer/Test/Command/ShowCommandTest.php
index 0e1bf0ada..c3b719618 100644
--- a/tests/Composer/Test/Command/ShowCommandTest.php
+++ b/tests/Composer/Test/Command/ShowCommandTest.php
@@ -288,12 +288,19 @@ vendor/package 1.1.0 <highlight>! 1.2.0</highlight>", trim($appTester->getDispla
         unlink('./composer.json');
         unlink('./auth.json');
 
+        // listing packages
         $appTester = $this->getApplicationTester();
         $appTester->run(['command' => 'show', '-p' => true]);
         $output = trim($appTester->getDisplay(true));
         foreach (Regex::matchAll('{^(\w+)}m', $output)->matches as $m) {
             self::assertTrue(PlatformRepository::isPlatformPackage((string) $m[1]));
         }
+
+        // getting a single package
+        $appTester->run(['command' => 'show', '-p' => true, 'package' => 'php']);
+        $appTester->assertCommandIsSuccessful();
+        $appTester->run(['command' => 'show', '-p' => true, '-f' => 'json', 'package' => 'php']);
+        $appTester->assertCommandIsSuccessful();
     }
 
     public function testOutdatedWithZeroMajor(): void
@@ -397,4 +404,45 @@ available:
 installed:
   vendor/installed 2.0.0 description of installed package', $output);
     }
+
+    public function testNameOnlyPrintsNoTrailingWhitespace(): void
+    {
+        $this->initTempComposer([
+            'repositories' => [
+                'packages' => [
+                    'type' => 'package',
+                    'package' => [
+                        // CAUTION: package names matter - output is sorted, and we want shorter before longer ones
+                        ['name' => 'vendor/apackage', 'description' => 'generic description', 'version' => '1.0.0'],
+                        ['name' => 'vendor/apackage', 'description' => 'generic description', 'version' => '1.1.0'],
+                        ['name' => 'vendor/longpackagename', 'description' => 'generic description', 'version' => '1.0.0'],
+                        ['name' => 'vendor/longpackagename', 'description' => 'generic description', 'version' => '1.1.0'],
+                        ['name' => 'vendor/somepackage', 'description' => 'generic description', 'version' => '1.0.0'],
+                    ],
+                ],
+            ],
+        ]);
+
+        $this->createInstalledJson([
+            self::getPackage('vendor/apackage', '1.0.0'),
+            self::getPackage('vendor/longpackagename', '1.0.0'),
+            self::getPackage('vendor/somepackage', '1.0.0'),
+        ]);
+
+        $appTester = $this->getApplicationTester();
+        $appTester->run(['command' => 'show', '-N' => true]);
+        self::assertSame(
+'vendor/apackage
+vendor/longpackagename
+vendor/somepackage', trim($appTester->getDisplay(true))); // trim() is fine here, but see CAUTION above
+
+        $appTester = $this->getApplicationTester();
+        $appTester->run(['command' => 'show', '--outdated' => true, '-N' => true]);
+        self::assertSame(
+'Legend:
+! patch or minor release available - update recommended
+~ major release available - update possible
+vendor/apackage
+vendor/longpackagename', trim($appTester->getDisplay(true))); // trim() is fine here, but see CAUTION above
+    }
 }
diff --git a/tests/Composer/Test/Command/SuggestsCommandTest.php b/tests/Composer/Test/Command/SuggestsCommandTest.php
index 217f41157..4d64d4bf6 100644
--- a/tests/Composer/Test/Command/SuggestsCommandTest.php
+++ b/tests/Composer/Test/Command/SuggestsCommandTest.php
@@ -129,7 +129,7 @@ class SuggestsCommandTest extends TestCase
         self::assertSame(trim($expected), trim($appTester->getDisplay(true)));
     }
 
-    public function provideSuggest(): \Generator
+    public static function provideSuggest(): \Generator
     {
         yield 'with lockfile, show suggested' => [
             true,
diff --git a/tests/Composer/Test/Downloader/ZipDownloaderTest.php b/tests/Composer/Test/Downloader/ZipDownloaderTest.php
index 56aa7a04d..ced6c0992 100644
--- a/tests/Composer/Test/Downloader/ZipDownloaderTest.php
+++ b/tests/Composer/Test/Downloader/ZipDownloaderTest.php
@@ -314,7 +314,7 @@ class ZipDownloaderTest extends TestCase
     }
 
     /**
-     * @param ?\React\Promise\PromiseInterface $promise
+     * @param ?\React\Promise\PromiseInterface<mixed> $promise
      */
     private function wait($promise): void
     {
@@ -329,7 +329,7 @@ class ZipDownloaderTest extends TestCase
             $e = $ex;
         });
 
-        if ($e) {
+        if ($e !== null) {
             throw $e;
         }
     }
diff --git a/tests/Composer/Test/Package/Archiver/ArchiveManagerTest.php b/tests/Composer/Test/Package/Archiver/ArchiveManagerTest.php
index 1d4a7d4b5..ca07aede4 100644
--- a/tests/Composer/Test/Package/Archiver/ArchiveManagerTest.php
+++ b/tests/Composer/Test/Package/Archiver/ArchiveManagerTest.php
@@ -21,7 +21,7 @@ use Composer\Test\Mock\FactoryMock;
 use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
 
-class ArchiveManagerTest extends ArchiverTest
+class ArchiveManagerTest extends ArchiverTestCase
 {
     /**
      * @var ArchiveManager
diff --git a/tests/Composer/Test/Package/Archiver/ArchiverTest.php b/tests/Composer/Test/Package/Archiver/ArchiverTestCase.php
similarity index 96%
rename from tests/Composer/Test/Package/Archiver/ArchiverTest.php
rename to tests/Composer/Test/Package/Archiver/ArchiverTestCase.php
index 867bf11e7..9e2cb1a3a 100644
--- a/tests/Composer/Test/Package/Archiver/ArchiverTest.php
+++ b/tests/Composer/Test/Package/Archiver/ArchiverTestCase.php
@@ -17,7 +17,7 @@ use Composer\Util\Filesystem;
 use Composer\Util\ProcessExecutor;
 use Composer\Package\CompletePackage;
 
-abstract class ArchiverTest extends TestCase
+abstract class ArchiverTestCase extends TestCase
 {
     /**
      * @var \Composer\Util\Filesystem
diff --git a/tests/Composer/Test/Package/Archiver/PharArchiverTest.php b/tests/Composer/Test/Package/Archiver/PharArchiverTest.php
index 02f779b46..1d6e68e2e 100644
--- a/tests/Composer/Test/Package/Archiver/PharArchiverTest.php
+++ b/tests/Composer/Test/Package/Archiver/PharArchiverTest.php
@@ -15,7 +15,7 @@ namespace Composer\Test\Package\Archiver;
 use Composer\Package\Archiver\PharArchiver;
 use Composer\Util\Platform;
 
-class PharArchiverTest extends ArchiverTest
+class PharArchiverTest extends ArchiverTestCase
 {
     public function testTarArchive(): void
     {
diff --git a/tests/Composer/Test/Package/Archiver/ZipArchiverTest.php b/tests/Composer/Test/Package/Archiver/ZipArchiverTest.php
index c672f4f29..80c7bb95e 100644
--- a/tests/Composer/Test/Package/Archiver/ZipArchiverTest.php
+++ b/tests/Composer/Test/Package/Archiver/ZipArchiverTest.php
@@ -16,7 +16,7 @@ use Composer\Util\Platform;
 use ZipArchive;
 use Composer\Package\Archiver\ZipArchiver;
 
-class ZipArchiverTest extends ArchiverTest
+class ZipArchiverTest extends ArchiverTestCase
 {
     /**
      * @dataProvider provideGitignoreExcludeNegationTestCases
diff --git a/tests/Composer/Test/Repository/PlatformRepositoryTest.php b/tests/Composer/Test/Repository/PlatformRepositoryTest.php
index 0d897003e..9e791a776 100644
--- a/tests/Composer/Test/Repository/PlatformRepositoryTest.php
+++ b/tests/Composer/Test/Repository/PlatformRepositoryTest.php
@@ -369,7 +369,6 @@ libSSH Version => libssh2/1.4.1',
             'curl: libssh not libssh2' => [
                 'curl',
                 '
-
 curl
 
 cURL support => enabled
@@ -412,6 +411,57 @@ libSSH Version => libssh/0.9.3/openssl/zlib',
                 ],
                 [['curl_version', [], ['version' => '7.68.0']]],
             ],
+            'curl: SecureTransport' => [
+                'curl',
+                '
+curl
+
+cURL support => enabled
+cURL Information => 8.1.2
+Age => 10
+Features
+AsynchDNS => Yes
+CharConv => No
+Debug => No
+GSS-Negotiate => No
+IDN => Yes
+IPv6 => Yes
+krb4 => No
+Largefile => Yes
+libz => Yes
+NTLM => Yes
+NTLMWB => Yes
+SPNEGO => Yes
+SSL => Yes
+SSPI => No
+TLS-SRP => Yes
+HTTP2 => Yes
+GSSAPI => Yes
+KERBEROS5 => Yes
+UNIX_SOCKETS => Yes
+PSL => No
+HTTPS_PROXY => Yes
+MULTI_SSL => Yes
+BROTLI => Yes
+ALTSVC => Yes
+HTTP3 => No
+UNICODE => No
+ZSTD => Yes
+HSTS => Yes
+GSASL => No
+Protocols => dict, file, ftp, ftps, gopher, gophers, http, https, imap, imaps, ldap, ldaps, mqtt, pop3, pop3s, rtmp, rtmpe, rtmps, rtmpt, rtmpte, rtmpts, rtsp, scp, sftp, smb, smbs, smtp, smtps, telnet, tftp
+Host => aarch64-apple-darwin22.4.0
+SSL Version => (SecureTransport) OpenSSL/3.1.1
+ZLib Version => 1.2.11
+libSSH Version => libssh2/1.11.0',
+                [
+                    'lib-curl' => '8.1.2',
+                    'lib-curl-securetransport' => ['3.1.1', ['lib-curl-openssl']],
+                    'lib-curl-zlib' => '1.2.11',
+                    'lib-curl-libssh2' => '1.11.0',
+                ],
+                [['curl_version', [], ['version' => '8.1.2']]],
+            ],
             'date' => [
                 'date',
                 '
diff --git a/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php b/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php
index 8431a1b49..aa454e894 100644
--- a/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php
+++ b/tests/Composer/Test/Repository/Vcs/GitHubDriverTest.php
@@ -401,6 +401,34 @@ class GitHubDriverTest extends TestCase
         ];
     }
 
+    public function testGetEmptyFileContent(): void
+    {
+        $repoUrl = 'http://github.com/composer/packagist';
+
+        $io = $this->getMockBuilder('Composer\IO\IOInterface')->getMock();
+        $io->expects($this->any())
+            ->method('isInteractive')
+            ->will($this->returnValue(true));
+
+        $httpDownloader = $this->getHttpDownloaderMock($io, $this->config);
+        $httpDownloader->expects(
+            [
+                ['url' => 'https://api.github.com/repos/composer/packagist', 'body' => '{"master_branch": "test_master", "owner": {"login": "composer"}, "name": "packagist", "archived": true}'],
+                ['url' => 'https://api.github.com/repos/composer/packagist/contents/composer.json?ref=main', 'body' => '{"encoding":"base64","content":""}'],
+            ],
+            true
+        );
+
+        $repoConfig = [
+            'url' => $repoUrl,
+        ];
+
+        $gitHubDriver = new GitHubDriver($repoConfig, $io, $this->config, $httpDownloader, $this->getProcessExecutorMock());
+        $gitHubDriver->initialize();
+
+        $this->assertSame('', $gitHubDriver->getFileContent('composer.json', 'main'));
+    }
+
     /**
      * @param string|object $object
      * @param mixed         $value
diff --git a/tests/Composer/Test/Util/FilesystemTest.php b/tests/Composer/Test/Util/FilesystemTest.php
index e5ea5b7a9..83a28d75b 100644
--- a/tests/Composer/Test/Util/FilesystemTest.php
+++ b/tests/Composer/Test/Util/FilesystemTest.php
@@ -12,6 +12,7 @@
 
 namespace Composer\Test\Util;
 
+use Composer\Util\Platform;
 use Composer\Util\Filesystem;
 use Composer\Test\TestCase;
 
@@ -317,6 +318,38 @@ class FilesystemTest extends TestCase
         $this->assertDirectoryDoesNotExist($junction, $junction . ' is not a directory');
     }
 
+    public function testOverrideJunctions(): void
+    {
+        if (!Platform::isWindows()) {
+            $this->markTestSkipped('Only runs on windows');
+        }
+
+        @mkdir($this->workingDir.'/real/nesting/testing', 0777, true);
+        $fs = new Filesystem();
+
+        $old_target = $this->workingDir.'/real/nesting/testing';
+        $target = $this->workingDir.'/real/../real/nesting';
+        $junction = $this->workingDir.'/junction';
+
+        // Override non-broken junction
+        $fs->junction($old_target, $junction);
+        $fs->junction($target, $junction);
+
+        $this->assertTrue($fs->isJunction($junction), $junction.': is a junction');
+        $this->assertTrue($fs->isJunction($target.'/../../junction'), $target.'/../../junction: is a junction');
+
+        //Remove junction
+        $this->assertTrue($fs->removeJunction($junction), $junction . ' has been removed');
+
+        // Override broken junction
+        $fs->junction($old_target, $junction);
+        $fs->removeDirectory($old_target);
+        $fs->junction($target, $junction);
+
+        $this->assertTrue($fs->isJunction($junction), $junction.': is a junction');
+        $this->assertTrue($fs->isJunction($target.'/../../junction'), $target.'/../../junction: is a junction');
+    }
+
     public function testCopy(): void
     {
         @mkdir($this->workingDir . '/foo/bar', 0777, true);
diff --git a/tests/Composer/Test/Util/ProcessExecutorTest.php b/tests/Composer/Test/Util/ProcessExecutorTest.php
index c42f7de1d..a8455c7ab 100644
--- a/tests/Composer/Test/Util/ProcessExecutorTest.php
+++ b/tests/Composer/Test/Util/ProcessExecutorTest.php
@@ -120,7 +120,6 @@ class ProcessExecutorTest extends TestCase
         $process = new ProcessExecutor($buffer = new BufferIO('', StreamOutput::VERBOSITY_DEBUG));
         $process->enableAsync();
         $start = microtime(true);
-        /** @var Promise $promise */
         $promise = $process->executeAsync('sleep 2');
         $this->assertEquals(1, $process->countActiveJobs());
         $promise->cancel();