diff --git a/launcher/Json.h b/launcher/Json.h
index 28891f398..c13be6470 100644
--- a/launcher/Json.h
+++ b/launcher/Json.h
@@ -188,10 +188,10 @@ T ensureIsType(const QJsonObject& parent, const QString& key, const T default_ =
 }
 
 template <typename T>
-QVector<T> requireIsArrayOf(const QJsonDocument& doc)
+QList<T> requireIsArrayOf(const QJsonDocument& doc)
 {
     const QJsonArray array = requireArray(doc);
-    QVector<T> out;
+    QList<T> out;
     for (const QJsonValue val : array) {
         out.append(requireIsType<T>(val, "Document"));
     }
@@ -199,10 +199,10 @@ QVector<T> requireIsArrayOf(const QJsonDocument& doc)
 }
 
 template <typename T>
-QVector<T> ensureIsArrayOf(const QJsonValue& value, const QString& what = "Value")
+QList<T> ensureIsArrayOf(const QJsonValue& value, const QString& what = "Value")
 {
     const QJsonArray array = ensureIsType<QJsonArray>(value, QJsonArray(), what);
-    QVector<T> out;
+    QList<T> out;
     for (const QJsonValue val : array) {
         out.append(requireIsType<T>(val, what));
     }
@@ -210,7 +210,7 @@ QVector<T> ensureIsArrayOf(const QJsonValue& value, const QString& what = "Value
 }
 
 template <typename T>
-QVector<T> ensureIsArrayOf(const QJsonValue& value, const QVector<T> default_, const QString& what = "Value")
+QList<T> ensureIsArrayOf(const QJsonValue& value, const QList<T> default_, const QString& what = "Value")
 {
     if (value.isUndefined()) {
         return default_;
@@ -220,7 +220,7 @@ QVector<T> ensureIsArrayOf(const QJsonValue& value, const QVector<T> default_, c
 
 /// @throw JsonException
 template <typename T>
-QVector<T> requireIsArrayOf(const QJsonObject& parent, const QString& key, const QString& what = "__placeholder__")
+QList<T> requireIsArrayOf(const QJsonObject& parent, const QString& key, const QString& what = "__placeholder__")
 {
     const QString localWhat = QString(what).replace("__placeholder__", '\'' + key + '\'');
     if (!parent.contains(key)) {
@@ -230,10 +230,10 @@ QVector<T> requireIsArrayOf(const QJsonObject& parent, const QString& key, const
 }
 
 template <typename T>
-QVector<T> ensureIsArrayOf(const QJsonObject& parent,
-                           const QString& key,
-                           const QVector<T>& default_ = QVector<T>(),
-                           const QString& what = "__placeholder__")
+QList<T> ensureIsArrayOf(const QJsonObject& parent,
+                         const QString& key,
+                         const QList<T>& default_ = QList<T>(),
+                         const QString& what = "__placeholder__")
 {
     const QString localWhat = QString(what).replace("__placeholder__", '\'' + key + '\'');
     if (!parent.contains(key)) {
diff --git a/launcher/icons/IconList.h b/launcher/icons/IconList.h
index 8936195c3..d2f904448 100644
--- a/launcher/icons/IconList.h
+++ b/launcher/icons/IconList.h
@@ -106,6 +106,6 @@ class IconList : public QAbstractListModel {
     shared_qobject_ptr<QFileSystemWatcher> m_watcher;
     bool m_isWatching;
     QMap<QString, int> m_nameIndex;
-    QVector<MMCIcon> m_icons;
+    QList<MMCIcon> m_icons;
     QDir m_dir;
 };
diff --git a/launcher/launch/LogModel.cpp b/launcher/launch/LogModel.cpp
index 45aac6099..32a266428 100644
--- a/launcher/launch/LogModel.cpp
+++ b/launcher/launch/LogModel.cpp
@@ -100,7 +100,7 @@ void LogModel::setMaxLines(int maxLines)
         return;
     }
     // otherwise, we need to reorganize the data because it crosses the wrap boundary
-    QVector<entry> newContent;
+    QList<entry> newContent;
     newContent.resize(maxLines);
     if (m_numLines <= maxLines) {
         // if it all fits in the new buffer, just copy it over
diff --git a/launcher/launch/LogModel.h b/launcher/launch/LogModel.h
index ba7b14487..bf178e35f 100644
--- a/launcher/launch/LogModel.h
+++ b/launcher/launch/LogModel.h
@@ -40,7 +40,7 @@ class LogModel : public QAbstractListModel {
     };
 
    private: /* data */
-    QVector<entry> m_content;
+    QList<entry> m_content;
     int m_maxLines = 1000;
     // first line in the circular buffer
     int m_firstLine = 0;
diff --git a/launcher/meta/Index.cpp b/launcher/meta/Index.cpp
index 1707854be..25a4cd146 100644
--- a/launcher/meta/Index.cpp
+++ b/launcher/meta/Index.cpp
@@ -23,7 +23,7 @@
 
 namespace Meta {
 Index::Index(QObject* parent) : QAbstractListModel(parent) {}
-Index::Index(const QVector<VersionList::Ptr>& lists, QObject* parent) : QAbstractListModel(parent), m_lists(lists)
+Index::Index(const QList<VersionList::Ptr>& lists, QObject* parent) : QAbstractListModel(parent), m_lists(lists)
 {
     for (int i = 0; i < m_lists.size(); ++i) {
         m_uids.insert(m_lists.at(i)->uid(), m_lists.at(i));
@@ -103,7 +103,7 @@ void Index::parse(const QJsonObject& obj)
 
 void Index::merge(const std::shared_ptr<Index>& other)
 {
-    const QVector<VersionList::Ptr> lists = other->m_lists;
+    const QList<VersionList::Ptr> lists = other->m_lists;
     // initial load, no need to merge
     if (m_lists.isEmpty()) {
         beginResetModel();
diff --git a/launcher/meta/Index.h b/launcher/meta/Index.h
index 026a00c07..fe5bf2170 100644
--- a/launcher/meta/Index.h
+++ b/launcher/meta/Index.h
@@ -29,7 +29,7 @@ class Index : public QAbstractListModel, public BaseEntity {
     Q_OBJECT
    public:
     explicit Index(QObject* parent = nullptr);
-    explicit Index(const QVector<VersionList::Ptr>& lists, QObject* parent = nullptr);
+    explicit Index(const QList<VersionList::Ptr>& lists, QObject* parent = nullptr);
     virtual ~Index() = default;
 
     enum { UidRole = Qt::UserRole, NameRole, ListPtrRole };
@@ -46,7 +46,7 @@ class Index : public QAbstractListModel, public BaseEntity {
     Version::Ptr get(const QString& uid, const QString& version);
     bool hasUid(const QString& uid) const;
 
-    QVector<VersionList::Ptr> lists() const { return m_lists; }
+    QList<VersionList::Ptr> lists() const { return m_lists; }
 
     Task::Ptr loadVersion(const QString& uid, const QString& version = {}, Net::Mode mode = Net::Mode::Online, bool force = false);
 
@@ -60,7 +60,7 @@ class Index : public QAbstractListModel, public BaseEntity {
     void parse(const QJsonObject& obj) override;
 
    private:
-    QVector<VersionList::Ptr> m_lists;
+    QList<VersionList::Ptr> m_lists;
     QHash<QString, VersionList::Ptr> m_uids;
 
     void connectVersionList(int row, const VersionList::Ptr& list);
diff --git a/launcher/meta/JsonFormat.cpp b/launcher/meta/JsonFormat.cpp
index 86af7277e..8d8466c87 100644
--- a/launcher/meta/JsonFormat.cpp
+++ b/launcher/meta/JsonFormat.cpp
@@ -35,8 +35,8 @@ MetadataVersion currentFormatVersion()
 // Index
 static std::shared_ptr<Index> parseIndexInternal(const QJsonObject& obj)
 {
-    const QVector<QJsonObject> objects = requireIsArrayOf<QJsonObject>(obj, "packages");
-    QVector<VersionList::Ptr> lists;
+    const QList<QJsonObject> objects = requireIsArrayOf<QJsonObject>(obj, "packages");
+    QList<VersionList::Ptr> lists;
     lists.reserve(objects.size());
     std::transform(objects.begin(), objects.end(), std::back_inserter(lists), [](const QJsonObject& obj) {
         VersionList::Ptr list = std::make_shared<VersionList>(requireString(obj, "uid"));
@@ -79,8 +79,8 @@ static VersionList::Ptr parseVersionListInternal(const QJsonObject& obj)
 {
     const QString uid = requireString(obj, "uid");
 
-    const QVector<QJsonObject> versionsRaw = requireIsArrayOf<QJsonObject>(obj, "versions");
-    QVector<Version::Ptr> versions;
+    const QList<QJsonObject> versionsRaw = requireIsArrayOf<QJsonObject>(obj, "versions");
+    QList<Version::Ptr> versions;
     versions.reserve(versionsRaw.size());
     std::transform(versionsRaw.begin(), versionsRaw.end(), std::back_inserter(versions), [uid](const QJsonObject& vObj) {
         auto version = parseCommonVersion(uid, vObj);
diff --git a/launcher/meta/Version.h b/launcher/meta/Version.h
index 46dc740da..2327879a1 100644
--- a/launcher/meta/Version.h
+++ b/launcher/meta/Version.h
@@ -19,8 +19,8 @@
 #include "BaseVersion.h"
 
 #include <QJsonObject>
+#include <QList>
 #include <QStringList>
-#include <QVector>
 #include <memory>
 
 #include "minecraft/VersionFile.h"
diff --git a/launcher/meta/VersionList.cpp b/launcher/meta/VersionList.cpp
index 1de4e7f36..1f4a969fa 100644
--- a/launcher/meta/VersionList.cpp
+++ b/launcher/meta/VersionList.cpp
@@ -169,7 +169,7 @@ void VersionList::setName(const QString& name)
     emit nameChanged(name);
 }
 
-void VersionList::setVersions(const QVector<Version::Ptr>& versions)
+void VersionList::setVersions(const QList<Version::Ptr>& versions)
 {
     beginResetModel();
     m_versions = versions;
@@ -265,7 +265,7 @@ void VersionList::setupAddedVersion(const int row, const Version::Ptr& version)
     disconnect(version.get(), &Version::typeChanged, this, nullptr);
 
     connect(version.get(), &Version::requiresChanged, this,
-            [this, row]() { emit dataChanged(index(row), index(row), QVector<int>() << RequiresRole); });
+            [this, row]() { emit dataChanged(index(row), index(row), QList<int>() << RequiresRole); });
     connect(version.get(), &Version::timeChanged, this,
             [this, row]() { emit dataChanged(index(row), index(row), { TimeRole, SortRole }); });
     connect(version.get(), &Version::typeChanged, this, [this, row]() { emit dataChanged(index(row), index(row), { TypeRole }); });
diff --git a/launcher/meta/VersionList.h b/launcher/meta/VersionList.h
index 4215439db..21c86b751 100644
--- a/launcher/meta/VersionList.h
+++ b/launcher/meta/VersionList.h
@@ -61,14 +61,14 @@ class VersionList : public BaseVersionList, public BaseEntity {
     Version::Ptr getVersion(const QString& version);
     bool hasVersion(QString version) const;
 
-    QVector<Version::Ptr> versions() const { return m_versions; }
+    QList<Version::Ptr> versions() const { return m_versions; }
 
     // this blocks until the version list is loaded
     void waitToLoad();
 
    public:  // for usage only by parsers
     void setName(const QString& name);
-    void setVersions(const QVector<Version::Ptr>& versions);
+    void setVersions(const QList<Version::Ptr>& versions);
     void merge(const VersionList::Ptr& other);
     void mergeFromIndex(const VersionList::Ptr& other);
     void parse(const QJsonObject& obj) override;
@@ -82,7 +82,7 @@ class VersionList : public BaseVersionList, public BaseEntity {
     void updateListData(QList<BaseVersion::Ptr>) override {}
 
    private:
-    QVector<Version::Ptr> m_versions;
+    QList<Version::Ptr> m_versions;
     QStringList m_externalRecommendsVersions;
     QHash<QString, Version::Ptr> m_lookup;
     QString m_uid;
diff --git a/launcher/minecraft/auth/AccountData.h b/launcher/minecraft/auth/AccountData.h
index 1ada4e38a..df7d569da 100644
--- a/launcher/minecraft/auth/AccountData.h
+++ b/launcher/minecraft/auth/AccountData.h
@@ -36,8 +36,8 @@
 #pragma once
 #include <QByteArray>
 #include <QJsonObject>
+#include <QList>
 #include <QString>
-#include <QVector>
 
 #include <QDateTime>
 #include <QMap>
diff --git a/launcher/minecraft/auth/AuthFlow.h b/launcher/minecraft/auth/AuthFlow.h
index bff4c04e4..710509d8e 100644
--- a/launcher/minecraft/auth/AuthFlow.h
+++ b/launcher/minecraft/auth/AuthFlow.h
@@ -5,7 +5,6 @@
 #include <QNetworkReply>
 #include <QObject>
 #include <QSet>
-#include <QVector>
 
 #include "minecraft/auth/AccountData.h"
 #include "minecraft/auth/AuthStep.h"
diff --git a/launcher/minecraft/skins/SkinList.cpp b/launcher/minecraft/skins/SkinList.cpp
index 124b69c85..56379aaab 100644
--- a/launcher/minecraft/skins/SkinList.cpp
+++ b/launcher/minecraft/skins/SkinList.cpp
@@ -67,7 +67,7 @@ void SkinList::stopWatching()
 
 bool SkinList::update()
 {
-    QVector<SkinModel> newSkins;
+    QList<SkinModel> newSkins;
     m_dir.refresh();
 
     auto manifestInfo = QFileInfo(m_dir.absoluteFilePath("index.json"));
diff --git a/launcher/minecraft/skins/SkinList.h b/launcher/minecraft/skins/SkinList.h
index e77269d57..5a160909a 100644
--- a/launcher/minecraft/skins/SkinList.h
+++ b/launcher/minecraft/skins/SkinList.h
@@ -74,7 +74,7 @@ class SkinList : public QAbstractListModel {
    private:
     shared_qobject_ptr<QFileSystemWatcher> m_watcher;
     bool m_isWatching;
-    QVector<SkinModel> m_skinList;
+    QList<SkinModel> m_skinList;
     QDir m_dir;
     MinecraftAccountPtr m_acct;
 };
\ No newline at end of file
diff --git a/launcher/modplatform/ModIndex.h b/launcher/modplatform/ModIndex.h
index 8fae1bf6c..523358e4e 100644
--- a/launcher/modplatform/ModIndex.h
+++ b/launcher/modplatform/ModIndex.h
@@ -23,7 +23,6 @@
 #include <QMetaType>
 #include <QString>
 #include <QVariant>
-#include <QVector>
 #include <memory>
 
 class QIODevice;
@@ -141,7 +140,7 @@ struct IndexedPack {
     QString side;
 
     bool versionsLoaded = false;
-    QVector<IndexedVersion> versions;
+    QList<IndexedVersion> versions;
 
     // Don't load by default, since some modplatform don't have that info
     bool extraDataLoaded = true;
diff --git a/launcher/modplatform/atlauncher/ATLPackIndex.h b/launcher/modplatform/atlauncher/ATLPackIndex.h
index 8d18c671d..187bc05ec 100644
--- a/launcher/modplatform/atlauncher/ATLPackIndex.h
+++ b/launcher/modplatform/atlauncher/ATLPackIndex.h
@@ -18,9 +18,9 @@
 
 #include "ATLPackManifest.h"
 
+#include <QList>
 #include <QMetaType>
 #include <QString>
-#include <QVector>
 
 namespace ATLauncher {
 
@@ -34,7 +34,7 @@ struct IndexedPack {
     int position;
     QString name;
     PackType type;
-    QVector<IndexedVersion> versions;
+    QList<IndexedVersion> versions;
     bool system;
     QString description;
 
diff --git a/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp b/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp
index a9706a768..fa3b1be3a 100644
--- a/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp
+++ b/launcher/modplatform/atlauncher/ATLPackInstallTask.cpp
@@ -689,7 +689,7 @@ void PackInstallTask::downloadMods()
 {
     qDebug() << "PackInstallTask::installMods: " << QThread::currentThreadId();
 
-    QVector<ATLauncher::VersionMod> optionalMods;
+    QList<ATLauncher::VersionMod> optionalMods;
     for (const auto& mod : m_version.mods) {
         if (mod.optional) {
             optionalMods.push_back(mod);
@@ -697,7 +697,7 @@ void PackInstallTask::downloadMods()
     }
 
     // Select optional mods, if pack contains any
-    QVector<QString> selectedMods;
+    QList<QString> selectedMods;
     if (!optionalMods.isEmpty()) {
         setStatus(tr("Selecting optional mods..."));
         auto mods = m_support->chooseOptionalMods(m_version, optionalMods);
diff --git a/launcher/modplatform/atlauncher/ATLPackInstallTask.h b/launcher/modplatform/atlauncher/ATLPackInstallTask.h
index ee5960e30..ce8bb636d 100644
--- a/launcher/modplatform/atlauncher/ATLPackInstallTask.h
+++ b/launcher/modplatform/atlauncher/ATLPackInstallTask.h
@@ -62,7 +62,7 @@ class UserInteractionSupport {
     /**
      * Requests a user interaction to select which optional mods should be installed.
      */
-    virtual std::optional<QVector<QString>> chooseOptionalMods(const PackVersion& version, QVector<ATLauncher::VersionMod> mods) = 0;
+    virtual std::optional<QList<QString>> chooseOptionalMods(const PackVersion& version, QList<ATLauncher::VersionMod> mods) = 0;
 
     /**
      * Requests a user interaction to select a component version from a given version list
diff --git a/launcher/modplatform/atlauncher/ATLPackManifest.h b/launcher/modplatform/atlauncher/ATLPackManifest.h
index 8db91087d..b6c3b7a84 100644
--- a/launcher/modplatform/atlauncher/ATLPackManifest.h
+++ b/launcher/modplatform/atlauncher/ATLPackManifest.h
@@ -36,9 +36,9 @@
 #pragma once
 
 #include <QJsonObject>
+#include <QList>
 #include <QMap>
 #include <QString>
-#include <QVector>
 
 namespace ATLauncher {
 
@@ -113,7 +113,7 @@ struct VersionMod {
     bool hidden;
     bool library;
     QString group;
-    QVector<QString> depends;
+    QStringList depends;
     QString colour;
     QString warning;
 
@@ -139,8 +139,8 @@ struct VersionKeep {
 };
 
 struct VersionKeeps {
-    QVector<VersionKeep> files;
-    QVector<VersionKeep> folders;
+    QList<VersionKeep> files;
+    QList<VersionKeep> folders;
 };
 
 struct VersionDelete {
@@ -149,8 +149,8 @@ struct VersionDelete {
 };
 
 struct VersionDeletes {
-    QVector<VersionDelete> files;
-    QVector<VersionDelete> folders;
+    QList<VersionDelete> files;
+    QList<VersionDelete> folders;
 };
 
 struct PackVersionMainClass {
@@ -171,8 +171,8 @@ struct PackVersion {
     PackVersionExtraArguments extraArguments;
 
     VersionLoader loader;
-    QVector<VersionLibrary> libraries;
-    QVector<VersionMod> mods;
+    QList<VersionLibrary> libraries;
+    QList<VersionMod> mods;
     VersionConfigs configs;
 
     QMap<QString, QString> colours;
diff --git a/launcher/modplatform/atlauncher/ATLShareCode.h b/launcher/modplatform/atlauncher/ATLShareCode.h
index 531945bce..9b56c6d7c 100644
--- a/launcher/modplatform/atlauncher/ATLShareCode.h
+++ b/launcher/modplatform/atlauncher/ATLShareCode.h
@@ -19,8 +19,8 @@
 #pragma once
 
 #include <QJsonObject>
+#include <QList>
 #include <QString>
-#include <QVector>
 
 namespace ATLauncher {
 
@@ -32,7 +32,7 @@ struct ShareCodeMod {
 struct ShareCode {
     QString pack;
     QString version;
-    QVector<ShareCodeMod> mods;
+    QList<ShareCodeMod> mods;
 };
 
 struct ShareCodeResponse {
diff --git a/launcher/modplatform/flame/FlameAPI.cpp b/launcher/modplatform/flame/FlameAPI.cpp
index a06793de0..15eb7a696 100644
--- a/launcher/modplatform/flame/FlameAPI.cpp
+++ b/launcher/modplatform/flame/FlameAPI.cpp
@@ -215,7 +215,7 @@ QList<ModPlatform::Category> FlameAPI::loadModCategories(std::shared_ptr<QByteAr
     return categories;
 };
 
-std::optional<ModPlatform::IndexedVersion> FlameAPI::getLatestVersion(QVector<ModPlatform::IndexedVersion> versions,
+std::optional<ModPlatform::IndexedVersion> FlameAPI::getLatestVersion(QList<ModPlatform::IndexedVersion> versions,
                                                                       QList<ModPlatform::ModLoaderType> instanceLoaders,
                                                                       ModPlatform::ModLoaderTypes modLoaders)
 {
diff --git a/launcher/modplatform/flame/FlameAPI.h b/launcher/modplatform/flame/FlameAPI.h
index 509e1abcd..f85a08eb1 100644
--- a/launcher/modplatform/flame/FlameAPI.h
+++ b/launcher/modplatform/flame/FlameAPI.h
@@ -15,7 +15,7 @@ class FlameAPI : public NetworkResourceAPI {
     QString getModFileChangelog(int modId, int fileId);
     QString getModDescription(int modId);
 
-    std::optional<ModPlatform::IndexedVersion> getLatestVersion(QVector<ModPlatform::IndexedVersion> versions,
+    std::optional<ModPlatform::IndexedVersion> getLatestVersion(QList<ModPlatform::IndexedVersion> versions,
                                                                 QList<ModPlatform::ModLoaderType> instanceLoaders,
                                                                 ModPlatform::ModLoaderTypes fallback);
 
diff --git a/launcher/modplatform/flame/FlameModIndex.cpp b/launcher/modplatform/flame/FlameModIndex.cpp
index ff9d2d9ce..c1b9e67af 100644
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@@ -78,7 +78,7 @@ static QString enumToString(int hash_algorithm)
 
 void FlameMod::loadIndexedPackVersions(ModPlatform::IndexedPack& pack, QJsonArray& arr)
 {
-    QVector<ModPlatform::IndexedVersion> unsortedVersions;
+    QList<ModPlatform::IndexedVersion> unsortedVersions;
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
 
@@ -208,7 +208,7 @@ ModPlatform::IndexedVersion FlameMod::loadDependencyVersions(const ModPlatform::
     auto profile = (dynamic_cast<const MinecraftInstance*>(inst))->getPackProfile();
     QString mcVersion = profile->getComponentVersion("net.minecraft");
     auto loaders = profile->getSupportedModLoaders();
-    QVector<ModPlatform::IndexedVersion> versions;
+    QList<ModPlatform::IndexedVersion> versions;
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
 
diff --git a/launcher/modplatform/flame/FlamePackIndex.cpp b/launcher/modplatform/flame/FlamePackIndex.cpp
index 8c25b0482..8a7734be5 100644
--- a/launcher/modplatform/flame/FlamePackIndex.cpp
+++ b/launcher/modplatform/flame/FlamePackIndex.cpp
@@ -77,7 +77,7 @@ void Flame::loadIndexedInfo(IndexedPack& pack, QJsonObject& obj)
 
 void Flame::loadIndexedPackVersions(Flame::IndexedPack& pack, QJsonArray& arr)
 {
-    QVector<Flame::IndexedVersion> unsortedVersions;
+    QList<Flame::IndexedVersion> unsortedVersions;
     for (auto versionIter : arr) {
         auto version = Json::requireObject(versionIter);
         Flame::IndexedVersion file;
diff --git a/launcher/modplatform/flame/FlamePackIndex.h b/launcher/modplatform/flame/FlamePackIndex.h
index 11633deee..30391288b 100644
--- a/launcher/modplatform/flame/FlamePackIndex.h
+++ b/launcher/modplatform/flame/FlamePackIndex.h
@@ -3,7 +3,6 @@
 #include <QList>
 #include <QMetaType>
 #include <QString>
-#include <QVector>
 #include "modplatform/ModIndex.h"
 
 namespace Flame {
@@ -39,7 +38,7 @@ struct IndexedPack {
     QString logoUrl;
 
     bool versionsLoaded = false;
-    QVector<IndexedVersion> versions;
+    QList<IndexedVersion> versions;
 
     bool extraInfoLoaded = false;
     ModpackExtra extra;
diff --git a/launcher/modplatform/flame/PackManifest.h b/launcher/modplatform/flame/PackManifest.h
index 7af3b9d6b..ebb3ed5cc 100644
--- a/launcher/modplatform/flame/PackManifest.h
+++ b/launcher/modplatform/flame/PackManifest.h
@@ -36,10 +36,10 @@
 #pragma once
 
 #include <QJsonObject>
+#include <QList>
 #include <QMap>
 #include <QString>
 #include <QUrl>
-#include <QVector>
 #include "minecraft/mod/tasks/LocalResourceParse.h"
 #include "modplatform/ModIndex.h"
 
@@ -66,7 +66,7 @@ struct Modloader {
 struct Minecraft {
     QString version;
     QString libraries;
-    QVector<Flame::Modloader> modLoaders;
+    QList<Flame::Modloader> modLoaders;
 };
 
 struct Manifest {
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
index 16b300b02..744b058c0 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
@@ -114,7 +114,7 @@ void Modrinth::loadExtraPackData(ModPlatform::IndexedPack& pack, QJsonObject& ob
 
 void Modrinth::loadIndexedPackVersions(ModPlatform::IndexedPack& pack, QJsonArray& arr)
 {
-    QVector<ModPlatform::IndexedVersion> unsortedVersions;
+    QList<ModPlatform::IndexedVersion> unsortedVersions;
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
         auto file = loadIndexedPackVersion(obj);
@@ -253,7 +253,7 @@ ModPlatform::IndexedVersion Modrinth::loadDependencyVersions([[maybe_unused]] co
     QString mcVersion = profile->getComponentVersion("net.minecraft");
     auto loaders = profile->getSupportedModLoaders();
 
-    QVector<ModPlatform::IndexedVersion> versions;
+    QList<ModPlatform::IndexedVersion> versions;
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
         auto file = loadIndexedPackVersion(obj);
diff --git a/launcher/modplatform/modrinth/ModrinthPackManifest.cpp b/launcher/modplatform/modrinth/ModrinthPackManifest.cpp
index 89ef6e4c4..be565bf11 100644
--- a/launcher/modplatform/modrinth/ModrinthPackManifest.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackManifest.cpp
@@ -99,7 +99,7 @@ void loadIndexedInfo(Modpack& pack, QJsonObject& obj)
 
 void loadIndexedVersions(Modpack& pack, QJsonDocument& doc)
 {
-    QVector<ModpackVersion> unsortedVersions;
+    QList<ModpackVersion> unsortedVersions;
 
     auto arr = Json::requireArray(doc);
 
diff --git a/launcher/modplatform/modrinth/ModrinthPackManifest.h b/launcher/modplatform/modrinth/ModrinthPackManifest.h
index 2e5e2da84..97b8ab712 100644
--- a/launcher/modplatform/modrinth/ModrinthPackManifest.h
+++ b/launcher/modplatform/modrinth/ModrinthPackManifest.h
@@ -40,10 +40,10 @@
 
 #include <QByteArray>
 #include <QCryptographicHash>
+#include <QList>
 #include <QQueue>
 #include <QString>
 #include <QUrl>
-#include <QVector>
 
 #include "modplatform/ModIndex.h"
 
@@ -110,7 +110,7 @@ struct Modpack {
     bool extraInfoLoaded = false;
 
     ModpackExtra extra;
-    QVector<ModpackVersion> versions;
+    QList<ModpackVersion> versions;
 };
 
 void loadIndexedPack(Modpack&, QJsonObject&);
diff --git a/launcher/modplatform/technic/SolderPackManifest.h b/launcher/modplatform/technic/SolderPackManifest.h
index 1a06d7037..3a5947515 100644
--- a/launcher/modplatform/technic/SolderPackManifest.h
+++ b/launcher/modplatform/technic/SolderPackManifest.h
@@ -19,15 +19,15 @@
 #pragma once
 
 #include <QJsonObject>
+#include <QList>
 #include <QString>
-#include <QVector>
 
 namespace TechnicSolder {
 
 struct Pack {
     QString recommended;
     QString latest;
-    QVector<QString> builds;
+    QList<QString> builds;
 };
 
 void loadPack(Pack& v, QJsonObject& obj);
@@ -41,7 +41,7 @@ struct PackBuildMod {
 
 struct PackBuild {
     QString minecraft;
-    QVector<PackBuildMod> mods;
+    QList<PackBuildMod> mods;
 };
 
 void loadPackBuild(PackBuild& v, QJsonObject& obj);
diff --git a/launcher/translations/TranslationsModel.cpp b/launcher/translations/TranslationsModel.cpp
index e863dfef4..75fc93b3b 100644
--- a/launcher/translations/TranslationsModel.cpp
+++ b/launcher/translations/TranslationsModel.cpp
@@ -153,7 +153,7 @@ struct TranslationsModel::Private {
     QDir m_dir;
 
     // initial state is just english
-    QVector<Language> m_languages = { Language(defaultLangCode) };
+    QList<Language> m_languages = { Language(defaultLangCode) };
 
     QString m_selectedLanguage = defaultLangCode;
     std::unique_ptr<QTranslator> m_qt_translator;
@@ -417,7 +417,7 @@ int TranslationsModel::columnCount([[maybe_unused]] const QModelIndex& parent) c
     return 2;
 }
 
-QVector<Language>::Iterator TranslationsModel::findLanguage(const QString& key)
+QList<Language>::Iterator TranslationsModel::findLanguage(const QString& key)
 {
     return std::find_if(d->m_languages.begin(), d->m_languages.end(), [key](Language& lang) { return lang.key == key; });
 }
diff --git a/launcher/translations/TranslationsModel.h b/launcher/translations/TranslationsModel.h
index 96a0e9f8b..945e689fc 100644
--- a/launcher/translations/TranslationsModel.h
+++ b/launcher/translations/TranslationsModel.h
@@ -41,7 +41,7 @@ class TranslationsModel : public QAbstractListModel {
     void setUseSystemLocale(bool useSystemLocale);
 
    private:
-    QVector<Language>::Iterator findLanguage(const QString& key);
+    QList<Language>::Iterator findLanguage(const QString& key);
     std::optional<Language> findLanguageAsOptional(const QString& key);
     void reloadLocalFiles();
     void downloadTranslation(QString key);
diff --git a/launcher/ui/dialogs/skins/draw/BoxGeometry.cpp b/launcher/ui/dialogs/skins/draw/BoxGeometry.cpp
index 9a5ad1ce2..b4ab8d4cc 100644
--- a/launcher/ui/dialogs/skins/draw/BoxGeometry.cpp
+++ b/launcher/ui/dialogs/skins/draw/BoxGeometry.cpp
@@ -18,10 +18,10 @@
 
 #include "BoxGeometry.h"
 
+#include <QList>
 #include <QMatrix4x4>
 #include <QVector2D>
 #include <QVector3D>
-#include <QVector>
 
 struct VertexData {
     QVector4D position;
@@ -32,7 +32,7 @@ struct VertexData {
 // For cube we would need only 8 vertices but we have to
 // duplicate vertex for each face because texture coordinate
 // is different.
-static const QVector<QVector4D> vertices = {
+static const QList<QVector4D> vertices = {
     // Vertex data for face 0
     QVector4D(-0.5f, -0.5f, 0.5f, 1.0f),  // v0
     QVector4D(0.5f, -0.5f, 0.5f, 1.0f),   // v1
@@ -76,7 +76,7 @@ static const QVector<QVector4D> vertices = {
 // index of the second strip needs to be duplicated. If
 // connecting strips have same vertex order then only last
 // index of the first strip needs to be duplicated.
-static const QVector<GLushort> indices = {
+static const QList<GLushort> indices = {
     0,  1,  2,  3,  3,       // Face 0 - triangle strip ( v0,  v1,  v2,  v3)
     4,  4,  5,  6,  7,  7,   // Face 1 - triangle strip ( v4,  v5,  v6,  v7)
     8,  8,  9,  10, 11, 11,  // Face 2 - triangle strip ( v8,  v9, v10, v11)
@@ -85,19 +85,19 @@ static const QVector<GLushort> indices = {
     20, 20, 21, 22, 23       // Face 5 - triangle strip (v20, v21, v22, v23)
 };
 
-static const QVector<VertexData> planeVertices = {
+static const QList<VertexData> planeVertices = {
     { QVector4D(-1.0f, -1.0f, -0.5f, 1.0f), QVector2D(0.0f, 0.0f) },  // Bottom-left
     { QVector4D(1.0f, -1.0f, -0.5f, 1.0f), QVector2D(1.0f, 0.0f) },   // Bottom-right
     { QVector4D(-1.0f, 1.0f, -0.5f, 1.0f), QVector2D(0.0f, 1.0f) },   // Top-left
     { QVector4D(1.0f, 1.0f, -0.5f, 1.0f), QVector2D(1.0f, 1.0f) },    // Top-right
 };
-static const QVector<GLushort> planeIndices = {
+static const QList<GLushort> planeIndices = {
     0, 1, 2, 3, 3  // Face 0 - triangle strip ( v0,  v1,  v2,  v3)
 };
 
-QVector<QVector4D> transformVectors(const QMatrix4x4& matrix, const QVector<QVector4D>& vectors)
+QList<QVector4D> transformVectors(const QMatrix4x4& matrix, const QList<QVector4D>& vectors)
 {
-    QVector<QVector4D> transformedVectors;
+    QList<QVector4D> transformedVectors;
     transformedVectors.reserve(vectors.size());
 
     for (const QVector4D& vec : vectors) {
@@ -113,9 +113,9 @@ QVector<QVector4D> transformVectors(const QMatrix4x4& matrix, const QVector<QVec
 
 // Function to calculate UV coordinates
 // this is pure magic (if something is wrong with textures this is at fault)
-QVector<QVector2D> getCubeUVs(float u, float v, float width, float height, float depth, float textureWidth, float textureHeight)
+QList<QVector2D> getCubeUVs(float u, float v, float width, float height, float depth, float textureWidth, float textureHeight)
 {
-    auto toFaceVertices = [textureHeight, textureWidth](float x1, float y1, float x2, float y2) -> QVector<QVector2D> {
+    auto toFaceVertices = [textureHeight, textureWidth](float x1, float y1, float x2, float y2) -> QList<QVector2D> {
         return {
             QVector2D(x1 / textureWidth, 1.0 - y2 / textureHeight),
             QVector2D(x2 / textureWidth, 1.0 - y2 / textureHeight),
@@ -168,7 +168,7 @@ QVector<QVector2D> getCubeUVs(float u, float v, float width, float height, float
         back[2],
     };
     // Create a new array to hold the modified UV data
-    QVector<QVector2D> uvData;
+    QList<QVector2D> uvData;
     uvData.reserve(24);
 
     // Iterate over the arrays and copy the data to newUVData
@@ -237,7 +237,7 @@ void BoxGeometry::initGeometry(float u, float v, float width, float height, floa
     transformation.scale(m_size);
     auto positions = transformVectors(transformation, vertices);
 
-    QVector<VertexData> verticesData;
+    QList<VertexData> verticesData;
     verticesData.reserve(positions.size());  // Reserve space for efficiency
 
     for (int i = 0; i < positions.size(); ++i) {
diff --git a/launcher/ui/dialogs/skins/draw/Scene.h b/launcher/ui/dialogs/skins/draw/Scene.h
index de683a659..3560d1d74 100644
--- a/launcher/ui/dialogs/skins/draw/Scene.h
+++ b/launcher/ui/dialogs/skins/draw/Scene.h
@@ -34,9 +34,9 @@ class Scene {
     void setCapeVisible(bool visible);
 
    private:
-    QVector<BoxGeometry*> m_staticComponents;
-    QVector<BoxGeometry*> m_normalArms;
-    QVector<BoxGeometry*> m_slimArms;
+    QList<BoxGeometry*> m_staticComponents;
+    QList<BoxGeometry*> m_normalArms;
+    QList<BoxGeometry*> m_slimArms;
     BoxGeometry* m_cape = nullptr;
     QOpenGLTexture* m_skinTexture = nullptr;
     QOpenGLTexture* m_capeTexture = nullptr;
diff --git a/launcher/ui/instanceview/InstanceView.cpp b/launcher/ui/instanceview/InstanceView.cpp
index f52c994d3..2349c684d 100644
--- a/launcher/ui/instanceview/InstanceView.cpp
+++ b/launcher/ui/instanceview/InstanceView.cpp
@@ -89,7 +89,7 @@ void InstanceView::setModel(QAbstractItemModel* model)
 
 void InstanceView::dataChanged([[maybe_unused]] const QModelIndex& topLeft,
                                [[maybe_unused]] const QModelIndex& bottomRight,
-                               [[maybe_unused]] const QVector<int>& roles)
+                               [[maybe_unused]] const QList<int>& roles)
 {
     scheduleDelayedItemsLayout();
 }
diff --git a/launcher/ui/instanceview/InstanceView.h b/launcher/ui/instanceview/InstanceView.h
index 30be411a8..dea8b1212 100644
--- a/launcher/ui/instanceview/InstanceView.h
+++ b/launcher/ui/instanceview/InstanceView.h
@@ -83,7 +83,7 @@ class InstanceView : public QAbstractItemView {
     virtual void updateGeometries() override;
 
    protected slots:
-    virtual void dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles) override;
+    virtual void dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QList<int>& roles) override;
     virtual void rowsInserted(const QModelIndex& parent, int start, int end) override;
     virtual void rowsAboutToBeRemoved(const QModelIndex& parent, int start, int end) override;
     void modelReset();
diff --git a/launcher/ui/instanceview/VisualGroup.cpp b/launcher/ui/instanceview/VisualGroup.cpp
index 089db8ad7..4f7a61eb5 100644
--- a/launcher/ui/instanceview/VisualGroup.cpp
+++ b/launcher/ui/instanceview/VisualGroup.cpp
@@ -55,7 +55,7 @@ void VisualGroup::update()
     auto itemsPerRow = view->itemsPerRow();
 
     int numRows = qMax(1, qCeil((qreal)temp_items.size() / (qreal)itemsPerRow));
-    rows = QVector<VisualRow>(numRows);
+    rows = QList<VisualRow>(numRows);
 
     int maxRowHeight = 0;
     int positionInRow = 0;
diff --git a/launcher/ui/instanceview/VisualGroup.h b/launcher/ui/instanceview/VisualGroup.h
index 8c6f06bcc..7210e0dfc 100644
--- a/launcher/ui/instanceview/VisualGroup.h
+++ b/launcher/ui/instanceview/VisualGroup.h
@@ -35,10 +35,10 @@
 
 #pragma once
 
+#include <QList>
 #include <QRect>
 #include <QString>
 #include <QStyleOption>
-#include <QVector>
 
 class InstanceView;
 class QPainter;
@@ -61,7 +61,7 @@ struct VisualGroup {
     InstanceView* view = nullptr;
     QString text;
     bool collapsed = false;
-    QVector<VisualRow> rows;
+    QList<VisualRow> rows;
     int firstItemIndex = 0;
     int m_verticalPosition = 0;
 
diff --git a/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.cpp b/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.cpp
index d84737bf5..5ee8d2c04 100644
--- a/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.cpp
+++ b/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.cpp
@@ -47,7 +47,7 @@
 
 AtlOptionalModListModel::AtlOptionalModListModel(QWidget* parent,
                                                  const ATLauncher::PackVersion& version,
-                                                 QVector<ATLauncher::VersionMod> mods)
+                                                 QList<ATLauncher::VersionMod> mods)
     : QAbstractListModel(parent), m_version(version), m_mods(mods)
 {
     // fill mod index
@@ -64,9 +64,9 @@ AtlOptionalModListModel::AtlOptionalModListModel(QWidget* parent,
     }
 }
 
-QVector<QString> AtlOptionalModListModel::getResult()
+QList<QString> AtlOptionalModListModel::getResult()
 {
-    QVector<QString> result;
+    QList<QString> result;
 
     for (const auto& mod : m_mods) {
         if (m_selection[mod.name]) {
@@ -315,7 +315,7 @@ void AtlOptionalModListModel::setMod(const ATLauncher::VersionMod& mod, int inde
     }
 }
 
-AtlOptionalModDialog::AtlOptionalModDialog(QWidget* parent, const ATLauncher::PackVersion& version, QVector<ATLauncher::VersionMod> mods)
+AtlOptionalModDialog::AtlOptionalModDialog(QWidget* parent, const ATLauncher::PackVersion& version, QList<ATLauncher::VersionMod> mods)
     : QDialog(parent), ui(new Ui::AtlOptionalModDialog)
 {
     ui->setupUi(this);
diff --git a/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.h b/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.h
index 0636715cc..fa39e997c 100644
--- a/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.h
+++ b/launcher/ui/pages/modplatform/atlauncher/AtlOptionalModDialog.h
@@ -55,9 +55,9 @@ class AtlOptionalModListModel : public QAbstractListModel {
         DescriptionColumn,
     };
 
-    AtlOptionalModListModel(QWidget* parent, const ATLauncher::PackVersion& version, QVector<ATLauncher::VersionMod> mods);
+    AtlOptionalModListModel(QWidget* parent, const ATLauncher::PackVersion& version, QList<ATLauncher::VersionMod> mods);
 
-    QVector<QString> getResult();
+    QList<QString> getResult();
 
     int rowCount(const QModelIndex& parent) const override;
     int columnCount(const QModelIndex& parent) const override;
@@ -86,21 +86,21 @@ class AtlOptionalModListModel : public QAbstractListModel {
     std::shared_ptr<QByteArray> m_response = std::make_shared<QByteArray>();
 
     ATLauncher::PackVersion m_version;
-    QVector<ATLauncher::VersionMod> m_mods;
+    QList<ATLauncher::VersionMod> m_mods;
 
     QMap<QString, bool> m_selection;
     QMap<QString, int> m_index;
-    QMap<QString, QVector<QString>> m_dependents;
+    QMap<QString, QList<QString>> m_dependents;
 };
 
 class AtlOptionalModDialog : public QDialog {
     Q_OBJECT
 
    public:
-    AtlOptionalModDialog(QWidget* parent, const ATLauncher::PackVersion& version, QVector<ATLauncher::VersionMod> mods);
+    AtlOptionalModDialog(QWidget* parent, const ATLauncher::PackVersion& version, QList<ATLauncher::VersionMod> mods);
     ~AtlOptionalModDialog() override;
 
-    QVector<QString> getResult() { return listModel->getResult(); }
+    QList<QString> getResult() { return listModel->getResult(); }
 
     void useShareCode();
 
diff --git a/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.cpp b/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.cpp
index 7550ff758..dc9a4758f 100644
--- a/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.cpp
+++ b/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.cpp
@@ -41,8 +41,8 @@
 
 AtlUserInteractionSupportImpl::AtlUserInteractionSupportImpl(QWidget* parent) : m_parent(parent) {}
 
-std::optional<QVector<QString>> AtlUserInteractionSupportImpl::chooseOptionalMods(const ATLauncher::PackVersion& version,
-                                                                                  QVector<ATLauncher::VersionMod> mods)
+std::optional<QList<QString>> AtlUserInteractionSupportImpl::chooseOptionalMods(const ATLauncher::PackVersion& version,
+                                                                                QList<ATLauncher::VersionMod> mods)
 {
     AtlOptionalModDialog optionalModDialog(m_parent, version, mods);
     auto result = optionalModDialog.exec();
diff --git a/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.h b/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.h
index 7ff021105..99f907a19 100644
--- a/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.h
+++ b/launcher/ui/pages/modplatform/atlauncher/AtlUserInteractionSupportImpl.h
@@ -48,8 +48,7 @@ class AtlUserInteractionSupportImpl : public QObject, public ATLauncher::UserInt
 
    private:
     QString chooseVersion(Meta::VersionList::Ptr vlist, QString minecraftVersion) override;
-    std::optional<QVector<QString>> chooseOptionalMods(const ATLauncher::PackVersion& version,
-                                                       QVector<ATLauncher::VersionMod> mods) override;
+    std::optional<QList<QString>> chooseOptionalMods(const ATLauncher::PackVersion& version, QList<ATLauncher::VersionMod> mods) override;
     void displayMessage(QString message) override;
 
    private:
diff --git a/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp b/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp
index fea1fc27a..a2a36141b 100644
--- a/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp
+++ b/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp
@@ -95,7 +95,7 @@ void FlameTexturePackModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m,
 {
     FlameMod::loadIndexedPackVersions(m, arr);
 
-    QVector<ModPlatform::IndexedVersion> filtered_versions(m.versions.size());
+    QList<ModPlatform::IndexedVersion> filtered_versions(m.versions.size());
 
     // FIXME: Client-side version filtering. This won't take into account any user-selected filtering.
     for (auto const& version : m.versions) {
diff --git a/launcher/ui/pages/modplatform/technic/TechnicData.h b/launcher/ui/pages/modplatform/technic/TechnicData.h
index fc7fa4d39..11d57f071 100644
--- a/launcher/ui/pages/modplatform/technic/TechnicData.h
+++ b/launcher/ui/pages/modplatform/technic/TechnicData.h
@@ -37,7 +37,6 @@
 
 #include <QList>
 #include <QString>
-#include <QVector>
 
 namespace Technic {
 struct Modpack {
@@ -61,7 +60,7 @@ struct Modpack {
 
     bool versionsLoaded = false;
     QString recommended;
-    QVector<QString> versions;
+    QList<QString> versions;
 };
 }  // namespace Technic
 
diff --git a/libraries/LocalPeer/src/LockedFile.h b/libraries/LocalPeer/src/LockedFile.h
index e8023251c..0d3539708 100644
--- a/libraries/LocalPeer/src/LockedFile.h
+++ b/libraries/LocalPeer/src/LockedFile.h
@@ -42,7 +42,7 @@
 
 #include <QFile>
 #ifdef Q_OS_WIN
-#include <QVector>
+#include <QList>
 #endif
 
 class LockedFile : public QFile {
@@ -64,7 +64,7 @@ class LockedFile : public QFile {
 #ifdef Q_OS_WIN
     Qt::HANDLE wmutex;
     Qt::HANDLE rmutex;
-    QVector<Qt::HANDLE> rmutexes;
+    QList<Qt::HANDLE> rmutexes;
     QString mutexname;
 
     Qt::HANDLE getMutexHandle(int idx, bool doCreate);