`(since 6.6)` QBluetoothPermission::CommunicationModes	communicationModes() const
`(since 6.6)` void	setCommunicationModes(QBluetoothPermission::CommunicationModes modes)

Class QBluetoothUuid:

`(since 6.6)` QBluetoothUuid	fromCBUUID(CBUUID *cbUuid)
`(since 6.6)` CBUUID *	toCBUUID() const

Class QByteArray:

`(since 6.6)` QByteArray &	assign(QByteArrayView v)
`(since 6.6)` QByteArray &	assign(InputIterator first, InputIterator last)
`(since 6.6)` QByteArray &	assign(qsizetype n, char c)

Class QDebug:

(since 6.6) QDebug & operator<<(std::chrono::duration<Rep, Period> duration)

Class QDnsLookup:

(since 6.6) void setNameserver(const QHostAddress &nameserver, quint16 port)

Class QElapsedTimer:

`(since 6.6)` QElapsedTimer::Duration	durationElapsed() const
`(since 6.6)` QElapsedTimer::Duration	durationTo(const QElapsedTimer &other) const

Class QFileInfo:

`(since 6.6)` QDateTime	birthTime(const QTimeZone &tz) const
`(since 6.6)` QDateTime	fileTime(QFileDevice::FileTime time, const QTimeZone &tz) const
`(since 6.6)` std::filesystem::path	filesystemReadSymLink() const
`(since 6.6)` QDateTime	lastModified(const QTimeZone &tz) const
`(since 6.6)` QDateTime	lastRead(const QTimeZone &tz) const
`(since 6.6)` QDateTime	metadataChangeTime(const QTimeZone &tz) const
`(since 6.6)` QString	readSymLink() const

Class QFileSystemModel:

(since 6.6) QDateTime lastModified(const QModelIndex &index, const QTimeZone &tz) const

Class QHostAddress:

(since 6.6) bool isPrivateUse() const

Class QJSPrimitiveValue:

`(since 6.6)` const void *	constData() const
`(since 6.6)` void *	data()
`(since 6.6)` const void *	data() const
`(since 6.6)` QMetaType	metaType() const
`(since 6.6)` QJSPrimitiveValue	to() const

Class QList:

`(since 6.6)` QList<T> &	assign(std::initializer_list<T> l)
`(since 6.6)` QList<T> &	assign(InputIterator first, InputIterator last)
`(since 6.6)` QList<T> &	assign(qsizetype n, QList<T>::parameter_type t)

Class QMessageAuthenticationCode:

`(since 6.6)` QMessageAuthenticationCode &	operator=(QMessageAuthenticationCode &&other)
`(since 6.6)` QByteArrayView	resultView() const
`(since 6.6)` void	swap(QMessageAuthenticationCode &other)

Class QMessageBox:

`(since 6.6)` void	setOption(QMessageBox::Option option, bool on)
`(since 6.6)` bool	testOption(QMessageBox::Option option) const

Class QMetaEnum:

(since 6.6) QMetaType metaType() const

Class QMetaProperty:

`(since 6.6)` bool	write(QObject *object, QVariant &&v) const
`(since 6.6)` bool	writeOnGadget(void *gadget, QVariant &&value) const

Class QMetaType:

(since 6.6) QMetaType underlyingType() const

Class QMutex:

(since 6.6) bool tryLock(QDeadlineTimer timer)

Class QSGD3D12Texture:

(since 6.6) QSGTexture * fromNative(void *texture, int resourceState, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options)

Class QNtfsPermissionCheckGuard:

`(since 6.6)` bool	qAreNtfsPermissionChecksEnabled()
`(since 6.6)` bool	qDisableNtfsPermissionChecks()
`(since 6.6)` bool	qEnableNtfsPermissionChecks()

Class QObject:

(since 6.6) bool setProperty(const char *name, QVariant &&value)

Class QOpcUaClient:

`(since 6.6)` QOpcUaConnectionSettings	connectionSettings() const
`(since 6.6)` void	setConnectionSettings(const QOpcUaConnectionSettings &connectionSettings)

Class QPalette:

`(since 6.6)` const QBrush &	accent() const
`(since 6.6)` bool	operator==(const QPalette &p) const

Class QPdfDocument:

(since 6.6) int pageIndexForLabel(const QString &label)

Class Key:

(since 6.6) size_t qHash(const QPixmapCache::Key &key, size_t seed)

Class QPointer:

(since 6.6) QPointer<T> & operator=(const QPointer<X> &other)

Class QProcess:

`(since 6.6)` void	setUnixProcessParameters(const QProcess::UnixProcessParameters &params)
`(since 6.6)` void	setUnixProcessParameters(QProcess::UnixProcessFlags flagsOnly)
`(since 6.6)` QProcess::UnixProcessParameters	unixProcessParameters() const

Class QPromise:

`(since 6.6)` bool	addResults(const QList<T> &results)
`(since 6.6)` bool	emplaceResult(Args &&... args)
`(since 6.6)` bool	emplaceResultAt(int index, Args &&... args)

Class QProtobufMessage:

(since 6.6) bool setProperty(QAnyStringView propertyName, QVariant &&value)

Class QQmlEngine:

(since 6.6) void markCurrentFunctionAsTranslationBinding()

Class QQuick3DGeometry:

`(since 6.6)` void	addTargetAttribute(quint32 targetId, QQuick3DGeometry::Attribute::Semantic semantic, int offset, int stride)
`(since 6.6)` void	addTargetAttribute(const QQuick3DGeometry::TargetAttribute &attribute)
`(since 6.6)` void	setTargetData(const QByteArray &data)
`(since 6.6)` void	setTargetData(int offset, const QByteArray &data)
`(since 6.6)` QQuick3DGeometry::TargetAttribute	targetAttribute(int index) const
`(since 6.6)` int	targetAttributeCount() const
`(since 6.6)` QByteArray	targetData() const

Class QQuickGraphicsConfiguration:

`(since 6.6)` void	setTimestamps(bool enable)
`(since 6.6)` bool	timestampsEnabled() const

Class QQuickGraphicsDevice:

(since 6.6) QQuickGraphicsDevice fromRhi(QRhi *rhi)

Class QQuickRenderControl:

`(since 6.6)` QRhiCommandBuffer *	commandBuffer() const
`(since 6.6)` QRhi *	rhi() const

Class QQuickRenderTarget:

`(since 6.6)` QQuickRenderTarget	fromD3D12Texture(void *texture, int resourceState, uint format, const QSize &pixelSize, int sampleCount)
`(since 6.6)` QQuickRenderTarget	fromRhiRenderTarget(QRhiRenderTarget *renderTarget)

Class QQuickWindow:

`(since 6.6)` QSGTexture *	createTextureFromRhiTexture(QRhiTexture *texture, QQuickWindow::CreateTextureOptions options) const
`(since 6.6)` QRhi *	rhi() const
`(since 6.6)` QRhiSwapChain *	swapChain() const

Class QReadWriteLock:

`(since 6.6)` bool	tryLockForRead(QDeadlineTimer timeout)
`(since 6.6)` bool	tryLockForWrite(QDeadlineTimer timeout)

Class QRecursiveMutex:

(since 6.6) bool tryLock(QDeadlineTimer timeout)

Class QSGRenderNode:

`(since 6.6)` QRhiCommandBuffer *	commandBuffer() const
`(since 6.6)` QRhiRenderTarget *	renderTarget() const

Class QSemaphore:

(since 6.6) bool tryAcquire(int n, QDeadlineTimer timer)

Class QSharedMemory:

`(since 6.6)` QNativeIpcKey	nativeIpcKey() const
`(since 6.6)` void	setNativeKey(const QNativeIpcKey &key)

Class QSignalSpy:

(since 6.6) bool wait(std::chrono::milliseconds timeout)

Class QSqlField:

(since 6.6) void swap(QSqlField &other)

Class QSqlIndex:

(since 6.6) QSqlIndex & operator=(QSqlIndex &&other)

Class QSqlQuery:

`(since 6.6)` QString	boundValueName(int pos) const
`(since 6.6)` QStringList	boundValueNames() const

Class QSqlRecord:

`(since 6.6)` QSqlRecord &	operator=(QSqlRecord &&other)
`(since 6.6)` void	swap(QSqlRecord &other)

Class QString:

`(since 6.6)` QString &	assign(QAnyStringView v)
`(since 6.6)` QString &	assign(InputIterator first, InputIterator last)
`(since 6.6)` QString &	assign(qsizetype n, QChar c)
`(since 6.6)` QString	fromEcmaString(emscripten::val jsString)
`(since 6.6)` emscripten::val	toEcmaString() const

Class QStringDecoder:

(since 6.6) char16_t * appendToBuffer(char16_t *out, QByteArrayView in)

Class QTextListFormat:

`(since 6.6)` void	setStart(int start)
`(since 6.6)` int	start() const

Class QTextToSpeech:

`(since 6.6)` void	aboutToSynthesize(qsizetype id)
`(since 6.6)` qsizetype	enqueue(const QString &utterance)
`(since 6.6)` QList<QVoice>	findVoices(Args &&... args) const
`(since 6.6)` void	sayingWord(const QString &word, qsizetype id, qsizetype start, qsizetype length)
`(since 6.6)` void	synthesize(const QString &text, Functor &&functor)
`(since 6.6)` void	synthesize(const QString &text, const QObject *context, Functor &&functor)

Class QThread:

(since 6.6) void sleep(std::chrono::nanoseconds nsecs)

Class QUuid:

`(since 6.6)` QUuid	fromBytes(const void *bytes, QSysInfo::Endian order)
`(since 6.6)` QUuid	fromUInt128(quint128 uuid, QSysInfo::Endian order)
`(since 6.6)` QUuid::Id128Bytes	toBytes(QSysInfo::Endian order) const
`(since 6.6)` quint128	toUInt128(QSysInfo::Endian order) const

Class Id128Bytes:

`(since 6.6)` QUuid::Id128Bytes	qFromBigEndian(QUuid::Id128Bytes src)
`(since 6.6)` QUuid::Id128Bytes	qFromLittleEndian(QUuid::Id128Bytes src)
`(since 6.6)` QUuid::Id128Bytes	qToBigEndian(QUuid::Id128Bytes src)
`(since 6.6)` QUuid::Id128Bytes	qToLittleEndian(QUuid::Id128Bytes src)

Class QVarLengthArray:

`(since 6.6)` QVarLengthArray<T, Prealloc> &	assign(std::initializer_list<T> list)
`(since 6.6)` QVarLengthArray<T, Prealloc> &	assign(InputIterator first, InputIterator last)
`(since 6.6)` QVarLengthArray<T, Prealloc> &	assign(qsizetype n, const T &t)

Class QVariant:

`(since 6.6)` T &	emplace(Args &&... args)
`(since 6.6)` T &	emplace(std::initializer_list<U> list, Args &&... args)
`(since 6.6)` QVariant	fromStdVariant(std::variant<Types...> &&value)
`(since 6.6)` QVariant	fromValue(T &&value)
`(since 6.6)` T &	get(QVariant &v)
`(since 6.6)` T &&	get(QVariant &&v)
`(since 6.6)` const T &	get(const QVariant &v)
`(since 6.6)` const T &&	get(const QVariant &&v)
`(since 6.6)` T *	get_if(QVariant *v)
`(since 6.6)` const T *	get_if(const QVariant *v)

Class QWebEnginePage:

(since 6.6) QString devToolsId() const

Class QWebEngineUrlRequestJob:

(since 6.6) void setAdditionalResponseHeaders(const QMultiMap<QByteArray, QByteArray> &additionalResponseHeaders) const

Class QWebSocket:

(since 6.6) void authenticationRequired(QAuthenticator *authenticator)

Class QWidget:

(since 6.6) void setTabOrder(std::initializer_list<QWidget *> widgets)

Class QXmlStreamReader:

(since 6.6) bool hasStandaloneDeclaration() const

New Functions in Namespaces

`(since 6.6)` QFuture<ValueType>	makeReadyRangeFuture(std::initializer_list<ValueType> values)
`(since 6.6)` QFuture<QtFuture::ContainedType<Container>>	makeReadyRangeFuture(Container &&container)
`(since 6.6)` QFuture<std::decay_t<T>>	makeReadyValueFuture(T &&value)
`(since 6.6)` QFuture<void>	makeReadyVoidFuture()

New Global Functions

(since 6.6) QString qWebEngineGetDomainAndRegistry(const QUrl &url)

New Macros

`(since 6.6)`	QT_NO_QEXCHANGE
`(since 6.6)`	QT_SUPPORTS_INT128
`(since 6.6)` qint128	Q_INT128_C(literal)
`(since 6.6)`	Q_INT128_MAX
`(since 6.6)`	Q_INT128_MIN
`(since 6.6)`	Q_NODISCARD_CTOR
`(since 6.6)` quint128	Q_UINT128_C(literal)
`(since 6.6)`	Q_UINT128_MAX

New Enum Types

`(since 6.6)` enum	CommunicationMode { Access, Advertise, Default }
`(since 6.6)` enum class	ReferenceSurface { Map, Globe }
`(since 6.6)` enum class	Option { DontUseNativeDialog }
`(since 6.6)` enum class	UnixProcessFlag { ResetSignalHandlers, IgnoreSigPipe, CloseFileDescriptors, UseVFork, CreateNewSession, …, ResetIds }
`(since 6.6)` enum class	Capability { None, Speak, PauseResume, WordByWordProgress, Synthesize }

New Enum Values

enum value	BoundaryHint::Utterance
enum value	ColorRole::Accent
enum value	Flag::FetchApiAllowed
enum value	GraphicsApi::Direct3D12
enum value	Language::Baluchi
enum value	Language::Ligurian
enum value	Language::Rohingya
enum value	Language::Torwali
enum value	Property::ListStart
enum value	RelationFlag::Described
enum value	RelationFlag::DescriptionFor
enum value	RelationFlag::FlowsFrom
enum value	RelationFlag::FlowsTo
enum value	Resource::GraphicsQueueFamilyIndexResource
enum value	Resource::GraphicsQueueIndexResource
enum value	Script::HanifiScript
enum value	TabPosition::Moving
enum value	Type::DevicePixelRatioChange
enum value	WebAction::ChangeTextDirectionLTR
enum value	WebAction::ChangeTextDirectionRTL
enum value	WildcardConversionOption::NonPathWildcardConversion

New Type Aliases

`(since 6.6)`	qint128
`(since 6.6)`	quint128

New Properties

(since 6.6) nameserverPort :
(since 6.6) windowCapture : const
(since 6.6) options : const
(since 6.6) currentSearchResultIndex : const

(since 6.6) searchModel : const
(since 6.6) engineCapabilities : const
(since 6.6) language : const
(since 6.6) responseHeaders : const

New Variables

(since 6.6) Windows11_23H2

New QML Types

B: BluetoothPermission

C: CalendarPermission; CameraPermission; CapturableWindow; ContactsPermission

L: LocationPermission

M: MicrophonePermission

P: ProceduralMesh; ProceduralMeshSubset; ProceduralTextureData

V: VoiceSelector

W: WindowCapture

New QML Properties

QML Type CaptureSession:

(since 6.6) windowCapture : WindowCapture

QML Type CharacterController:

(since 6.6) enableShapeHitCallback : bool

QML Type ColorGroup:

(since 6.6) accent : color

QML Type Dial:

`(since 6.6)`	endAngle : real
`(since 6.6)`	startAngle : real

QML Type MediaRecorder:

`(since 6.6)`	audioBitRate : int
`(since 6.6)`	audioChannelCount : int
`(since 6.6)`	audioSampleRate : int
`(since 6.6)`	encodingMode : enumeration
`(since 6.6)`	videoBitRate : int
`(since 6.6)`	videoFrameRate : real
`(since 6.6)`	videoResolution : Size

QML Type Path:

(since 6.6) simplify : bool

QML Type PathText:

(since 6.6) font.features : object

QML Type RenderStats:

(since 6.6) lastCompletedGpuTime : float

QML Type ScrollView:

`(since 6.6)`	effectiveScrollBarHeight : real
`(since 6.6)`	effectiveScrollBarWidth : real

QML Type Shape:

`(since 6.6)`	boundingRect : rect
`(since 6.6)`	preferredRendererType : enumeration

QML Type SpinBox:

(since 6.6) live : bool

QML Type TableView:

(since 6.6) selectionMode : enumeration

QML Type Text:

(since 6.6) font.features : object

QML Type TextEdit:

(since 6.6) font.features : object

QML Type TextInput:

(since 6.6) font.features : object

QML Type TextToSpeech:

(since 6.6) engineCapabilities : enumeration

QML Type TreeView:

(since 6.6) rootIndex : QModelIndex

QML Type XMLHttpRequest:

(since 6.6) responseURL : string

QML Type voice:

(since 6.6) language : enumerator

New QML Signals

`(since 6.6)`	aboutToSynthesize(number id)
`(since 6.6)`	sayingWord(string word, int id, int start, int length)
`(since 6.6)`	shapeHit(PhysicsNode *body, vector3D position, vector3D impulse, vector3D normal)
`(since 6.6)`	wrapped(Dial.WrapDirection direction)

New QML Methods

QML Type TextToSpeech:

`(since 6.6)`	enqueue(string utterance)
`(since 6.6)` list<voice>	findVoices(map criteria)

QML Type XMLHttpRequest:

(since 6.6) void overrideMimeType(mime)