Func MutableCollection._partition(within:by:) has generic signature change from <τ_0_0 where τ_0_0 : MutableCollection, τ_0_0 : RandomAccessCollection> to <τ_0_0 where τ_0_0 : BidirectionalCollection, τ_0_0 : MutableCollection>
Func MutableCollection._partition(within:by:) has been renamed to Func MutableCollection._partitionImpl(by:)
Func MutableCollection._heapSort(within:by:) has been removed
Func MutableCollection._heapify(within:by:) has been removed
Func MutableCollection._introSort(within:by:) has been removed
Func MutableCollection._introSortImpl(within:by:depthLimit:) has been removed
Func MutableCollection._siftDown(_:within:by:) has been removed
Func MutableCollection._sort3(_:_:_:by:) has been removed
Func MutableCollection._partition(within:by:) has parameter 0 type change from Range<τ_0_0.Index> to (τ_0_0.Element) throws -> Bool

Func BinaryInteger._description(radix:uppercase:) has been removed
Struct _Buffer32 has been removed
Struct _Buffer72 has been removed
Func _int64ToString(_:radix:uppercase:) has been removed
Func _int64ToStringImpl(_:_:_:_:_:) has been removed
Func _uint64ToStringImpl(_:_:_:_:_:) has been removed
Func _typeByMangledName(_:substitutions:) has been removed
Func _withUninitializedString(_:) has been removed
Func abs(_:) has been removed

Func Optional.unwrappedOrError() has been removed
Struct _UnwrappingFailed has been removed

Constructor _UIntBuffer.Index.init(bitOffset:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Constructor _UIntBuffer.Iterator.init(_:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Constructor _UIntBuffer.Iterator.init(_:) has parameter 0 type change from _UIntBuffer<τ_0_0, τ_0_1> to _UIntBuffer<τ_0_0>
Constructor _UIntBuffer.init() has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Constructor _UIntBuffer.init() has return type change from _UIntBuffer<τ_0_0, τ_0_1> to _UIntBuffer<τ_0_0>
Constructor _UIntBuffer.init(_storage:_bitCount:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Constructor _UIntBuffer.init(_storage:_bitCount:) has parameter 0 type change from τ_0_0 to UInt32
Constructor _UIntBuffer.init(_storage:_bitCount:) has return type change from _UIntBuffer<τ_0_0, τ_0_1> to _UIntBuffer<τ_0_0>
Constructor _UIntBuffer.init(containing:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Constructor _UIntBuffer.init(containing:) has return type change from _UIntBuffer<τ_0_0, τ_0_1> to _UIntBuffer<τ_0_0>
Constructor _ValidUTF8Buffer.Index.init(_biasedBits:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Constructor _ValidUTF8Buffer.Index.init(_biasedBits:) has parameter 0 type change from τ_0_0 to UInt32
Constructor _ValidUTF8Buffer.Iterator.init(_:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Constructor _ValidUTF8Buffer.Iterator.init(_:) has parameter 0 type change from _ValidUTF8Buffer<τ_0_0> to _ValidUTF8Buffer
Constructor _ValidUTF8Buffer.init() has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Constructor _ValidUTF8Buffer.init() has return type change from _ValidUTF8Buffer<τ_0_0> to _ValidUTF8Buffer
Constructor _ValidUTF8Buffer.init(_biasedBits:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Constructor _ValidUTF8Buffer.init(_biasedBits:) has parameter 0 type change from τ_0_0 to UInt32
Constructor _ValidUTF8Buffer.init(_biasedBits:) has return type change from _ValidUTF8Buffer<τ_0_0> to _ValidUTF8Buffer
Constructor _ValidUTF8Buffer.init(_containing:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Constructor _ValidUTF8Buffer.init(_containing:) has return type change from _ValidUTF8Buffer<τ_0_0> to _ValidUTF8Buffer
Enum Unicode.UTF16 has type witness type for _UnicodeEncoding.EncodedScalar changing from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Enum Unicode.UTF8 has type witness type for _UnicodeEncoding.EncodedScalar changing from _ValidUTF8Buffer<UInt32> to _ValidUTF8Buffer
Func Unicode.UTF16.ForwardParser._bufferedScalar(bitCount:) has return type change from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Func Unicode.UTF16.ReverseParser._bufferedScalar(bitCount:) has return type change from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Func Unicode.UTF16.decode(_:) has parameter 0 type change from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Func Unicode.UTF16.encode(_:) has return type change from Optional<_UIntBuffer<UInt32, UInt16>> to Optional<_UIntBuffer<UInt16>>
Func Unicode.UTF16.transcode(_:from:) has return type change from Optional<_UIntBuffer<UInt32, UInt16>> to Optional<_UIntBuffer<UInt16>>
Func Unicode.UTF8.ForwardParser._bufferedScalar(bitCount:) has return type change from _ValidUTF8Buffer<UInt32> to _ValidUTF8Buffer
Func Unicode.UTF8.ReverseParser._bufferedScalar(bitCount:) has return type change from _ValidUTF8Buffer<UInt32> to _ValidUTF8Buffer
Func Unicode.UTF8.decode(_:) has parameter 0 type change from _ValidUTF8Buffer<UInt32> to _ValidUTF8Buffer
Func Unicode.UTF8.encode(_:) has return type change from Optional<_ValidUTF8Buffer<UInt32>> to Optional<_ValidUTF8Buffer>
Func Unicode.UTF8.transcode(_:from:) has return type change from Optional<_ValidUTF8Buffer<UInt32>> to Optional<_ValidUTF8Buffer>
Func _UIntBuffer.Index.<(_:_:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.Index.==(_:_:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.Iterator.next() has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.append(_:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.distance(from:to:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.index(_:offsetBy:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.index(after:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.index(before:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.makeIterator() has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.removeFirst() has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Func _UIntBuffer.replaceSubrange(_:with:) has generic signature change from <τ_0_0, τ_0_1, τ_1_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger, τ_0_1 == τ_1_0.Element, τ_1_0 : Collection> to <τ_0_0, τ_1_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_0 == τ_1_0.Element, τ_1_0 : Collection>
Func _ValidUTF8Buffer.Index.<(_:_:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.Index.==(_:_:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.Iterator.next() has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer._isValid(_:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.append(_:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.append(contentsOf:) has generic signature change from <τ_0_0, τ_1_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_1_0 : FixedWidthInteger, τ_1_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.append(contentsOf:) has parameter 0 type change from _ValidUTF8Buffer<τ_1_0> to _ValidUTF8Buffer
Func _ValidUTF8Buffer.distance(from:to:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.index(_:offsetBy:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.index(after:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.index(before:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.makeIterator() has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.removeFirst() has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Func _ValidUTF8Buffer.replaceSubrange(_:with:) has generic signature change from <τ_0_0, τ_1_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_1_0 : Collection, τ_1_0.Element == UInt8> to <τ_0_0 where τ_0_0 : Collection, τ_0_0.Element == UInt8>
Struct _UIntBuffer has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Struct _UIntBuffer has type witness type for BidirectionalCollection.Indices changing from DefaultIndices<_UIntBuffer<τ_0_0, τ_0_1>> to DefaultIndices<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer has type witness type for BidirectionalCollection.SubSequence changing from Slice<_UIntBuffer<τ_0_0, τ_0_1>> to Slice<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer has type witness type for Collection.Indices changing from DefaultIndices<_UIntBuffer<τ_0_0, τ_0_1>> to DefaultIndices<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer has type witness type for Collection.SubSequence changing from Slice<_UIntBuffer<τ_0_0, τ_0_1>> to Slice<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer has type witness type for RandomAccessCollection.Indices changing from DefaultIndices<_UIntBuffer<τ_0_0, τ_0_1>> to DefaultIndices<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer has type witness type for RandomAccessCollection.SubSequence changing from Slice<_UIntBuffer<τ_0_0, τ_0_1>> to Slice<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer has type witness type for RangeReplaceableCollection.SubSequence changing from Slice<_UIntBuffer<τ_0_0, τ_0_1>> to Slice<_UIntBuffer<τ_0_0>>
Struct _UIntBuffer.Index has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Struct _UIntBuffer.Iterator has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Struct _ValidUTF8Buffer has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Struct _ValidUTF8Buffer has type witness type for BidirectionalCollection.Indices changing from DefaultIndices<_ValidUTF8Buffer<τ_0_0>> to DefaultIndices<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer has type witness type for BidirectionalCollection.SubSequence changing from Slice<_ValidUTF8Buffer<τ_0_0>> to Slice<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer has type witness type for Collection.Indices changing from DefaultIndices<_ValidUTF8Buffer<τ_0_0>> to DefaultIndices<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer has type witness type for Collection.SubSequence changing from Slice<_ValidUTF8Buffer<τ_0_0>> to Slice<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer has type witness type for RandomAccessCollection.Indices changing from DefaultIndices<_ValidUTF8Buffer<τ_0_0>> to DefaultIndices<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer has type witness type for RandomAccessCollection.SubSequence changing from Slice<_ValidUTF8Buffer<τ_0_0>> to Slice<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer has type witness type for RangeReplaceableCollection.SubSequence changing from Slice<_ValidUTF8Buffer<τ_0_0>> to Slice<_ValidUTF8Buffer>
Struct _ValidUTF8Buffer.Index has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Struct _ValidUTF8Buffer.Iterator has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Subscript _UIntBuffer.subscript(_:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger, τ_0_1 : FixedWidthInteger, τ_0_1 : UnsignedInteger> to <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger>
Subscript _ValidUTF8Buffer.subscript(_:) has generic signature change from <τ_0_0 where τ_0_0 : FixedWidthInteger, τ_0_0 : UnsignedInteger> to
Var Unicode.Scalar._isASCIIDigit has been removed
Var Unicode.Scalar._isPrintableASCII has been removed
Var Unicode.Scalar._replacementCharacter has been removed
Var Unicode.UTF16.ForwardParser._buffer has declared type change from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Var Unicode.UTF16.ReverseParser._buffer has declared type change from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Var Unicode.UTF16.encodedReplacementCharacter has declared type change from _UIntBuffer<UInt32, UInt16> to _UIntBuffer<UInt16>
Var Unicode.UTF8.ForwardParser._buffer has declared type change from _UIntBuffer<UInt32, UInt8> to _UIntBuffer<UInt8>
Var Unicode.UTF8.ReverseParser._buffer has declared type change from _UIntBuffer<UInt32, UInt8> to _UIntBuffer<UInt8>
Var Unicode.UTF8.encodedReplacementCharacter has declared type change from _ValidUTF8Buffer<UInt32> to _ValidUTF8Buffer
Var _UIntBuffer.Iterator._impl has declared type change from _UIntBuffer<τ_0_0, τ_0_1> to _UIntBuffer<τ_0_0>
Var _UIntBuffer._storage has declared type change from τ_0_0 to UInt32
Var _UTFParser._buffer has declared type change from _UIntBuffer<UInt32, τ_0_0.Encoding.CodeUnit> to _UIntBuffer<τ_0_0.Encoding.CodeUnit>
Var _ValidUTF8Buffer.Index._biasedBits has declared type change from τ_0_0 to UInt32
Var _ValidUTF8Buffer.Iterator._biasedBits has declared type change from τ_0_0 to UInt32
Var _ValidUTF8Buffer._biasedBits has declared type change from τ_0_0 to UInt32
Var _ValidUTF8Buffer.encodedReplacementCharacter has declared type change from _ValidUTF8Buffer<τ_0_0> to _ValidUTF8Buffer
Var __swift_stdlib_UErrorCode.isFailure has been removed
Var __swift_stdlib_UErrorCode.isSuccess has been removed
Var __swift_stdlib_UErrorCode.isWarning has been removed
Var _stdlib_AtomicInt._value has been removed
Var _stdlib_AtomicInt._valuePtr has been removed


Class _stdlib_AtomicInt is now without @_fixed_layout
Func _stdlib_atomicCompareExchangeStrongInt(object:expected:desired:) has been renamed to Func _swift_stdlib_atomicCompareExchangeStrongInt(object:expected:desired:)
Func _stdlib_atomicCompareExchangeStrongInt32(object:expected:desired:) has been removed
Func _stdlib_atomicCompareExchangeStrongInt64(object:expected:desired:) has been removed
Func _stdlib_atomicCompareExchangeStrongUInt32(object:expected:desired:) has been removed
Func _stdlib_atomicCompareExchangeStrongUInt64(object:expected:desired:) has been removed
Func _swift_stdlib_atomicFetchAddUInt32(object:operand:) has been removed
Func _swift_stdlib_atomicFetchAddUInt64(object:operand:) has been removed
Func _swift_stdlib_atomicFetchAndUInt32(object:operand:) has been removed
Func _swift_stdlib_atomicFetchAndUInt64(object:operand:) has been removed
Func _swift_stdlib_atomicFetchOrUInt32(object:operand:) has been removed
Func _swift_stdlib_atomicFetchOrUInt64(object:operand:) has been removed
Func _swift_stdlib_atomicFetchXorUInt32(object:operand:) has been removed
Func _swift_stdlib_atomicFetchXorUInt64(object:operand:) has been removed
Func _swift_stdlib_atomicLoadInt32(object:) has been removed
Func _swift_stdlib_atomicLoadInt64(object:) has been removed
Func _swift_stdlib_atomicLoadUInt32(object:) has been removed
Func _swift_stdlib_atomicLoadUInt64(object:) has been removed
Func _swift_stdlib_atomicStoreInt32(object:desired:) has been removed
Func _swift_stdlib_atomicStoreInt64(object:desired:) has been removed
Func _swift_stdlib_atomicStoreUInt32(object:desired:) has been removed
Func _swift_stdlib_atomicStoreUInt64(object:desired:) has been removed

Var _FixedArray16._count has been removed
Var _FixedArray16.capacity has been removed
Var _FixedArray16.count has been removed
Var _FixedArray16.endIndex has been removed
Var _FixedArray16.startIndex has been removed
Var _FixedArray16.storage has been removed
Var _FixedArray2._count has been removed
Var _FixedArray2.capacity has been removed
Var _FixedArray2.count has been removed
Var _FixedArray2.endIndex has been removed
Var _FixedArray2.startIndex has been removed
Var _FixedArray2.storage has been removed
Var _FixedArray4._count has been removed
Var _FixedArray4.capacity has been removed
Var _FixedArray4.count has been removed
Var _FixedArray4.endIndex has been removed
Var _FixedArray4.startIndex has been removed
Var _FixedArray4.storage has been removed
Var _FixedArray8._count has been removed
Var _FixedArray8.capacity has been removed
Var _FixedArray8.count has been removed
Var _FixedArray8.endIndex has been removed
Var _FixedArray8.startIndex has been removed
Var _FixedArray8.storage has been removed
Subscript _FixedArray16.subscript(_:) has been removed
Subscript _FixedArray2.subscript(_:) has been removed
Subscript _FixedArray4.subscript(_:) has been removed
Subscript _FixedArray8.subscript(_:) has been removed
Struct _FixedArray16 is now without @_fixed_layout
Struct _FixedArray2 is now without @_fixed_layout
Struct _FixedArray4 is now without @_fixed_layout
Struct _FixedArray8 is now without @_fixed_layout
Func _FixedArray16.append(_:) has been removed
Func _FixedArray16.index(after:) has been removed
Func _FixedArray16.index(before:) has been removed
Func _FixedArray16.withUnsafeBufferPointer(_:) has been removed
Func _FixedArray16.withUnsafeMutableBufferPointer(_:) has been removed
Func _FixedArray2.append(_:) has been removed
Func _FixedArray2.index(after:) has been removed
Func _FixedArray2.index(before:) has been removed
Func _FixedArray2.withUnsafeBufferPointer(_:) has been removed
Func _FixedArray2.withUnsafeMutableBufferPointer(_:) has been removed
Func _FixedArray4.append(_:) has been removed
Func _FixedArray4.index(after:) has been removed
Func _FixedArray4.index(before:) has been removed
Func _FixedArray4.withUnsafeBufferPointer(_:) has been removed
Func _FixedArray4.withUnsafeMutableBufferPointer(_:) has been removed
Func _FixedArray8.append(_:) has been removed
Func _FixedArray8.index(after:) has been removed
Func _FixedArray8.index(before:) has been removed
Func _FixedArray8.withUnsafeBufferPointer(_:) has been removed
Func _FixedArray8.withUnsafeMutableBufferPointer(_:) has been removed
Constructor _FixedArray16.init() has been removed
Constructor _FixedArray16.init(allZeros:) has been removed
Constructor _FixedArray16.init(count:) has been removed
Constructor _FixedArray2.init() has been removed
Constructor _FixedArray2.init(allZeros:) has been removed
Constructor _FixedArray2.init(count:) has been removed
Constructor _FixedArray4.init() has been removed
Constructor _FixedArray4.init(allZeros:) has been removed
Constructor _FixedArray4.init(count:) has been removed
Constructor _FixedArray8.init() has been removed
Constructor _FixedArray8.init(allZeros:) has been removed
Constructor _FixedArray8.init(count:) has been removed

Struct Hasher._Core has removed conformance to _HasherCore
Protocol _HasherCore has been removed
Struct _BufferingHasher has been removed
Struct _HasherTailBuffer has been removed
Var Hasher._core has declared type change from _BufferingHasher<Hasher._Core> to Hasher._Core
Var Hasher._Core._buffer is added to a non-resilient type
Var Hasher._Core._state in a non-resilient type changes position from 0 to 1

Constructor _StringGuts.init(_:) has been removed
Constructor _StringObject.init(_:) has been removed
Var _StringObject.nativeStorage has been removed
Var _StringStorage._countAndFlags has been removed
Var _StringStorage._realCapacityAndFlags has been removed
Var _StringStorage.count has been removed
Var _StringStorage.mutableStart has been removed
Var _StringStorage.start has been removed
Class _StringStorage is now without @_fixed_layout
Class _SharedStringStorage has removed conformance to _NSStringCore
Class _StringStorage has removed conformance to _NSStringCore
Protocol _NSStringCore has been removed

Func String.UnicodeScalarView._foreignSubscript(aligned:) has been removed
Struct String.UnicodeScalarView has type witness type for Collection.Iterator changing from IndexingIterator<String.UnicodeScalarView> to String.UnicodeScalarView.Iterator
Struct String.UnicodeScalarView has type witness type for Sequence.Iterator changing from IndexingIterator<String.UnicodeScalarView> to String.UnicodeScalarView.Iterator
Func String._foreignSubscript(position:distance:) has been removed
Struct String has type witness type for Collection.Iterator changing from IndexingIterator<String> to String.Iterator
Struct String has type witness type for Sequence.Iterator changing from IndexingIterator<String> to String.Iterator
Func Unicode.UTF32._decode(_:) has been removed
Func _UnicodeParser._decode(_:repairingIllFormedSequences:into:) has been removed
Func _UnicodeParser._parse(_:repairingIllFormedSequences:into:) has been removed
Struct Unicode._ParsingIterator has been removed

Constructor ManagedBuffer.init(_doNotCallMe:) has been removed
Func _makeAnyHashableUpcastingToHashableBaseType(_:storingResultInto:) has been removed

Func RandomNumberGenerator._fill(bytes:) has been removed
Func SystemRandomNumberGenerator._fill(bytes:) has been removed

Func _createStringTableCache(_:) has been removed
Struct _StringSwitchContext has been removed

Class __SwiftNativeNSEnumerator has been removed
Constructor _RawDictionaryStorage.init() has been removed
Constructor _RawSetStorage.init() has been removed
Constructor __SwiftNativeNSDictionary.init() has been removed
Constructor __SwiftNativeNSSet.init() has been removed
Class _DictionaryStorage is now without @_fixed_layout
Class _SetStorage is now without @_fixed_layout

Protocol Numeric has generic signature change from <τ_0_0 : Equatable, τ_0_0 : ExpressibleByIntegerLiteral, τ_0_0.Magnitude : Comparable, τ_0_0.Magnitude : Numeric> to <τ_0_0 : AdditiveArithmetic, τ_0_0 : ExpressibleByIntegerLiteral, τ_0_0.Magnitude : Comparable, τ_0_0.Magnitude : Numeric>
Func Numeric.+(_:) has been removed
Func Numeric.+(_:_:) has been removed
Func Numeric.+=(_:_:) has been removed
Func Numeric.-(_:_:) has been removed
Func Numeric.-=(_:_:) has been removed
Protocol BinaryFloatingPoint has added inherited protocol AdditiveArithmetic
Protocol BinaryInteger has added inherited protocol AdditiveArithmetic
Protocol FixedWidthInteger has added inherited protocol AdditiveArithmetic
Protocol FloatingPoint has added inherited protocol AdditiveArithmetic
Protocol Numeric has added inherited protocol AdditiveArithmetic
Protocol SignedInteger has added inherited protocol AdditiveArithmetic
Protocol SignedNumeric has added inherited protocol AdditiveArithmetic
Protocol UnsignedInteger has added inherited protocol AdditiveArithmetic

/* SE-0234 */
AssociatedType Sequence.SubSequence has been removed
Constructor _DropWhileSequence.init(iterator:nextElement:predicate:) has been removed
Func AnyBidirectionalCollection.split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func AnyCollection.split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func AnyRandomAccessCollection.split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func AnySequence.dropLast(_:) has return type change from AnySequence<τ_0_0> to Array<τ_0_0>
Func AnySequence.prefix(while:) has return type change from AnySequence<τ_0_0> to Array<τ_0_0>
Func AnySequence.split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func AnySequence.suffix(_:) has return type change from AnySequence<τ_0_0> to Array<τ_0_0>
Func Collection.joined() has been removed
Func DropFirstSequence.dropFirst(_:) has return type change from AnySequence<τ_0_0.Element> to DropFirstSequence<τ_0_0>
Func PrefixSequence.prefix(_:) has return type change from AnySequence<τ_0_0.Element> to PrefixSequence<τ_0_0>
Func Sequence.drop(while:) has return type change from τ_0_0.SubSequence to DropWhileSequence<τ_0_0>
Func Sequence.dropFirst() has been removed
Func Sequence.dropFirst(_:) has return type change from τ_0_0.SubSequence to DropFirstSequence<τ_0_0>
Func Sequence.dropLast() has been removed
Func Sequence.dropLast(_:) has return type change from τ_0_0.SubSequence to Array<τ_0_0.Element>
Func Sequence.prefix(_:) has return type change from τ_0_0.SubSequence to PrefixSequence<τ_0_0>
Func Sequence.prefix(while:) has return type change from τ_0_0.SubSequence to Array<τ_0_0.Element>
Func Sequence.split(maxSplits:omittingEmptySubsequences:whereSeparator:) has return type change from Array<τ_0_0.SubSequence> to Array<ArraySlice<τ_0_0.Element>>
Func Sequence.split(separator:maxSplits:omittingEmptySubsequences:) has return type change from Array<τ_0_0.SubSequence> to Array<ArraySlice<τ_0_0.Element>>
Func Sequence.suffix(_:) has return type change from τ_0_0.SubSequence to Array<τ_0_0.Element>
Func _AnyBidirectionalCollectionBox._formIndex(before:) in a non-resilient type changes position from 8 to 7
Func _AnyBidirectionalCollectionBox._index(before:) in a non-resilient type changes position from 7 to 6
Func _AnyBidirectionalCollectionBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _AnyCollectionBox._distance(from:to:) in a non-resilient type changes position from 13 to 12
Func _AnyCollectionBox._formIndex(_:offsetBy:) in a non-resilient type changes position from 11 to 10
Func _AnyCollectionBox._formIndex(_:offsetBy:limitedBy:) in a non-resilient type changes position from 12 to 11
Func _AnyCollectionBox._formIndex(after:) in a non-resilient type changes position from 8 to 7
Func _AnyCollectionBox._index(_:offsetBy:) in a non-resilient type changes position from 9 to 8
Func _AnyCollectionBox._index(_:offsetBy:limitedBy:) in a non-resilient type changes position from 10 to 9
Func _AnyCollectionBox._index(after:) in a non-resilient type changes position from 7 to 6
Func _AnyCollectionBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _AnyRandomAccessCollectionBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _AnySequenceBox._dropLast(_:) has return type change from _AnySequenceBox<τ_0_0> to Array<τ_0_0>
Func _AnySequenceBox._prefix(while:) has return type change from _AnySequenceBox<τ_0_0> to Array<τ_0_0>
Func _AnySequenceBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _AnySequenceBox._suffix(_:) has return type change from _AnySequenceBox<τ_0_0> to Array<τ_0_0>
Func _BidirectionalCollectionBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _CollectionBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _DropWhileSequence.drop(while:) has generic signature change from <τ_0_0 where τ_0_0 : IteratorProtocol> to <τ_0_0 where τ_0_0 : Sequence>
Func _DropWhileSequence.drop(while:) has return type change from AnySequence<τ_0_0.Element> to DropWhileSequence<τ_0_0>
Func _DropWhileSequence.makeIterator() has generic signature change from <τ_0_0 where τ_0_0 : IteratorProtocol> to <τ_0_0 where τ_0_0 : Sequence>
Func _DropWhileSequence.makeIterator() has return type change from _DropWhileSequence<τ_0_0> to DropWhileSequence<τ_0_0>.Iterator
Func _DropWhileSequence.makeIterator() has self access kind changing from __Consuming to NonMutating
Func _DropWhileSequence.next() has been removed
Func _RandomAccessCollectionBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _SequenceBox._dropLast(_:) has return type change from _AnySequenceBox<τ_0_0.Element> to Array<τ_0_0.Element>
Func _SequenceBox._prefix(while:) has return type change from _AnySequenceBox<τ_0_0.Element> to Array<τ_0_0.Element>
Func _SequenceBox._split(maxSplits:omittingEmptySubsequences:whereSeparator:) has been removed
Func _SequenceBox._suffix(_:) has return type change from _AnySequenceBox<τ_0_0.Element> to Array<τ_0_0.Element>
Protocol Collection has generic signature change from <τ_0_0 : Sequence, τ_0_0.Index : Comparable, τ_0_0.Index == τ_0_0.Indices.Element, τ_0_0.Indices : Collection, τ_0_0.Indices == τ_0_0.Indices.SubSequence, τ_0_0.SubSequence : Collection, τ_0_0.Indices.Element == τ_0_0.Indices.Index, τ_0_0.Indices.Index == τ_0_0.SubSequence.Index, τ_0_0.SubSequence.Index == τ_0_0.Indices.Indices.Element, τ_0_0.Indices.Indices.Element == τ_0_0.Indices.Indices.Index, τ_0_0.Indices.Indices.Index == τ_0_0.SubSequence.Indices.Element, τ_0_0.SubSequence.Indices.Element == τ_0_0.SubSequence.Indices.Index, τ_0_0.SubSequence.Indices.Index == τ_0_0.SubSequence.Indices.Indices.Element, τ_0_0.SubSequence.Indices.Indices.Element == τ_0_0.SubSequence.Indices.Indices.Index> to <τ_0_0 : Sequence, τ_0_0.Element == τ_0_0.SubSequence.Element, τ_0_0.Index : Comparable, τ_0_0.Index == τ_0_0.Indices.Element, τ_0_0.Indices : Collection, τ_0_0.Indices == τ_0_0.Indices.SubSequence, τ_0_0.SubSequence : Collection, τ_0_0.SubSequence == τ_0_0.SubSequence.SubSequence, τ_0_0.Indices.Element == τ_0_0.Indices.Index, τ_0_0.Indices.Index == τ_0_0.SubSequence.Index, τ_0_0.SubSequence.Index == τ_0_0.Indices.Indices.Element, τ_0_0.Indices.Indices.Element == τ_0_0.Indices.Indices.Index, τ_0_0.Indices.Indices.Index == τ_0_0.SubSequence.Indices.Element, τ_0_0.SubSequence.Indices.Element == τ_0_0.SubSequence.Indices.Index, τ_0_0.SubSequence.Indices.Index == τ_0_0.SubSequence.Indices.Indices.Element, τ_0_0.SubSequence.Indices.Indices.Element == τ_0_0.SubSequence.Indices.Indices.Index>
Protocol Sequence has generic signature change from <τ_0_0.Element == τ_0_0.Iterator.Element, τ_0_0.Iterator : IteratorProtocol, τ_0_0.SubSequence : Sequence, τ_0_0.SubSequence == τ_0_0.SubSequence.SubSequence, τ_0_0.Iterator.Element == τ_0_0.SubSequence.Element, τ_0_0.SubSequence.Element == τ_0_0.SubSequence.Iterator.Element> to <τ_0_0.Element == τ_0_0.Iterator.Element, τ_0_0.Iterator : IteratorProtocol>
Protocol _SequenceWrapper has been removed
Struct AnySequence has removed conformance to Sequence
Struct FlattenCollection has been removed
Struct LazyCollection has been removed
Struct LazyDropWhileCollection has been removed
Struct LazyFilterCollection has been removed
Struct LazyMapCollection has been removed
Struct LazyPrefixWhileCollection has been removed
Struct LazySequence has removed conformance to _SequenceWrapper
Struct ReversedCollection has removed conformance to LazyCollectionProtocol
Struct Slice has removed conformance to LazyCollectionProtocol
Struct _DropWhileSequence has been renamed to Struct DropWhileSequence
Struct _DropWhileSequence has generic signature change from <τ_0_0 where τ_0_0 : IteratorProtocol> to <τ_0_0 where τ_0_0 : Sequence>
Struct _DropWhileSequence has removed conformance to IteratorProtocol
Struct _DropWhileSequence has type witness type for Sequence.Iterator changing from _DropWhileSequence<τ_0_0> to DropWhileSequence<τ_0_0>.Iterator
Var Collection.lazy has been removed
Var LazySequence._base has removed its setter
Var _DropWhileSequence._iterator has declared type change from τ_0_0 to τ_0_0.Iterator
Func Collection._preprocessingPass(_:) has been removed
Func StrideThrough._preprocessingPass(_:) has been removed
Func StrideTo._preprocessingPass(_:) has been removed
Func AnyBidirectionalCollection._preprocessingPass(_:) has been removed
Func AnyCollection._preprocessingPass(_:) has been removed
Func AnyRandomAccessCollection._preprocessingPass(_:) has been removed
Func AnySequence._preprocessingPass(_:) has been removed
Func Sequence._preprocessingPass(_:) has been removed
Func _AnySequenceBox.__copyContents(initializing:) in a non-resilient type changes position from 7 to 6
Func _AnySequenceBox.__copyToContiguousArray() in a non-resilient type changes position from 6 to 5
Func _AnySequenceBox.__preprocessingPass(_:) has been removed
Func _AnySequenceBox._drop(while:) in a non-resilient type changes position from 8 to 7
Func _AnySequenceBox._dropFirst(_:) in a non-resilient type changes position from 9 to 8
Func _AnySequenceBox._dropLast(_:) in a non-resilient type changes position from 10 to 9
Func _AnySequenceBox._prefix(_:) in a non-resilient type changes position from 11 to 10
Func _AnySequenceBox._prefix(while:) in a non-resilient type changes position from 12 to 11
Func _AnySequenceBox._suffix(_:) in a non-resilient type changes position from 13 to 12
Func _BidirectionalCollectionBox.__preprocessingPass(_:) has been removed
Func _CollectionBox.__preprocessingPass(_:) has been removed
Func _RandomAccessCollectionBox.__preprocessingPass(_:) has been removed
Func _SequenceBox.__preprocessingPass(_:) has been removed

Class _DictionaryStorage has removed conformance to _NSDictionaryCore
Class _EmptyDictionarySingleton has removed conformance to _NSDictionaryCore
Constructor Dictionary.init(_immutableCocoaDictionary:) has parameter 0 type change from _NSDictionary to AnyObject
Constructor _CocoaDictionary.init(_:) has parameter 0 type change from _NSDictionary to AnyObject
Func Dictionary._bridgeToObjectiveCImpl() has return type change from _NSDictionaryCore to AnyObject
Func _NativeDictionary.bridged() has return type change from _NSDictionary to AnyObject
Protocol _NSDictionary has been removed
Protocol _NSDictionaryCore has been removed
Var Dictionary._Variant.object has declared type change from _BridgeStorage<_RawDictionaryStorage, _NSDictionary> to _BridgeStorage<_RawDictionaryStorage>
Var _CocoaDictionary.object has declared type change from _NSDictionary to AnyObject

Class _EmptySetSingleton has removed conformance to _NSSetCore
Class _SetStorage has removed conformance to _NSSetCore
Constructor Set.init(_immutableCocoaSet:) has parameter 0 type change from _NSSet to AnyObject
Constructor _CocoaSet.init(_:) has parameter 0 type change from _NSSet to AnyObject
Func Set._bridgeToObjectiveCImpl() has return type change from _NSSetCore to AnyObject
Func _NativeSet.bridged() has return type change from _NSSet to AnyObject
Func _stdlib_CFSetGetValues(_:_:) has been removed
Protocol _NSSet has been removed
Protocol _NSSetCore has been removed
Var Set._Variant.object has declared type change from _BridgeStorage<_RawSetStorage, _NSSet> to _BridgeStorage<_RawSetStorage>
Var _CocoaSet.object has declared type change from _NSSet to AnyObject

Protocol _NSNumber has been removed

Class _ContiguousArrayStorage has removed conformance to _NSArrayCore
Class __ContiguousArrayStorageBase has removed conformance to _NSArrayCore
Class __EmptyArrayStorage has removed conformance to _NSArrayCore
Class __SwiftDeferredNSArray has removed conformance to _NSArrayCore
Class __SwiftNativeNSArrayWithContiguousStorage has removed conformance to _NSArrayCore
Constructor Array.init(_immutableCocoaArray:) has parameter 0 type change from _NSArrayCore to AnyObject
Constructor _ArrayBuffer.init(nsArray:) has parameter 0 type change from _NSArrayCore to AnyObject
Constructor _ArrayBuffer.init(storage:) has parameter 0 type change from _BridgeStorage<__ContiguousArrayStorageBase, _NSArrayCore> to _BridgeStorage<__ContiguousArrayStorageBase>
Constructor _CocoaArrayWrapper.init(_:) has parameter 0 type change from _NSArrayCore to AnyObject
Func _ArrayBuffer._asCocoaArray() has return type change from _NSArrayCore to AnyObject
Func _CocoaArrayWrapper.contiguousStorage(_:) has been removed
Func _ContiguousArrayBuffer._asCocoaArray() has return type change from _NSArrayCore to AnyObject
Func _bridgeCocoaArray(_:) has parameter 0 type change from _NSArrayCore to AnyObject
Protocol _NSArrayCore has been removed
Struct _CocoaArrayWrapper has type witness type for BidirectionalCollection.SubSequence changing from Slice<_CocoaArrayWrapper> to _SliceBuffer<AnyObject>
Struct _CocoaArrayWrapper has type witness type for Collection.SubSequence changing from Slice<_CocoaArrayWrapper> to _SliceBuffer<AnyObject>
Struct _CocoaArrayWrapper has type witness type for RandomAccessCollection.SubSequence changing from Slice<_CocoaArrayWrapper> to _SliceBuffer<AnyObject>
Var _ArrayBuffer._nonNative has declared type change from _NSArrayCore to _CocoaArrayWrapper
Var _ArrayBuffer._storage has declared type change from _BridgeStorage<__ContiguousArrayStorageBase, _NSArrayCore> to _BridgeStorage<__ContiguousArrayStorageBase>
Var _CocoaArrayWrapper.buffer has declared type change from _NSArrayCore to AnyObject

Var _SliceBuffer.endIndexAndFlags in a non-resilient type changes position from 2 to 3
Var _SliceBuffer.startIndex in a non-resilient type changes position from 3 to 2

Constructor _BridgeStorage.init(native:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Constructor _BridgeStorage.init(native:) has return type change from _BridgeStorage<τ_0_0, τ_0_1> to _BridgeStorage<τ_0_0>
Constructor _BridgeStorage.init(native:isFlagged:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Constructor _BridgeStorage.init(native:isFlagged:) has return type change from _BridgeStorage<τ_0_0, τ_0_1> to _BridgeStorage<τ_0_0>
Constructor _BridgeStorage.init(objC:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Constructor _BridgeStorage.init(objC:) has parameter 0 type change from τ_0_1 to AnyObject
Constructor _BridgeStorage.init(objC:) has return type change from _BridgeStorage<τ_0_0, τ_0_1> to _BridgeStorage<τ_0_0>
Constructor _BridgeStorage.init(taggedPayload:) has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Constructor _BridgeStorage.init(taggedPayload:) has return type change from _BridgeStorage<τ_0_0, τ_0_1> to _BridgeStorage<τ_0_0>
Func _BridgeStorage.isUniquelyReferencedNative() has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Func _BridgeStorage.isUniquelyReferencedUnflaggedNative() has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Struct _BridgeStorage has generic signature change from <τ_0_0, τ_0_1 where τ_0_0 : AnyObject, τ_0_1 : AnyObject> to <τ_0_0 where τ_0_0 : AnyObject>
Var _BridgeStorage.objCInstance has declared type change from τ_0_1 to AnyObject

Class _ContiguousArrayStorage has removed conformance to _NSCopying
Class _ContiguousArrayStorage has removed conformance to _NSFastEnumeration
Class _ContiguousArrayStorage has removed conformance to _ShadowProtocol
Class _DictionaryStorage has removed conformance to _NSCopying
Class _DictionaryStorage has removed conformance to _NSFastEnumeration
Class _DictionaryStorage has removed conformance to _ShadowProtocol
Class _EmptyDictionarySingleton has removed conformance to _NSCopying
Class _EmptyDictionarySingleton has removed conformance to _NSFastEnumeration
Class _EmptyDictionarySingleton has removed conformance to _ShadowProtocol
Class _EmptySetSingleton has removed conformance to _NSCopying
Class _EmptySetSingleton has removed conformance to _NSFastEnumeration
Class _EmptySetSingleton has removed conformance to _ShadowProtocol
Class _SetStorage has removed conformance to _NSCopying
Class _SetStorage has removed conformance to _NSFastEnumeration
Class _SetStorage has removed conformance to _ShadowProtocol
Class _SharedStringStorage has removed conformance to _NSCopying
Class _SharedStringStorage has removed conformance to _ShadowProtocol
Class _StringStorage has removed conformance to _NSCopying
Class _StringStorage has removed conformance to _ShadowProtocol
Class __ContiguousArrayStorageBase has removed conformance to _NSCopying
Class __ContiguousArrayStorageBase has removed conformance to _NSFastEnumeration
Class __ContiguousArrayStorageBase has removed conformance to _ShadowProtocol
Class __EmptyArrayStorage has removed conformance to _NSCopying
Class __EmptyArrayStorage has removed conformance to _NSFastEnumeration
Class __EmptyArrayStorage has removed conformance to _ShadowProtocol
Class __SwiftDeferredNSArray has removed conformance to _NSCopying
Class __SwiftDeferredNSArray has removed conformance to _NSFastEnumeration
Class __SwiftDeferredNSArray has removed conformance to _ShadowProtocol
Class __SwiftNativeNSArrayWithContiguousStorage has removed conformance to _NSCopying
Class __SwiftNativeNSArrayWithContiguousStorage has removed conformance to _NSFastEnumeration
Class __SwiftNativeNSArrayWithContiguousStorage has removed conformance to _ShadowProtocol
Protocol _NSCopying has been removed
Protocol _NSEnumerator has been removed
Protocol _NSFastEnumeration has been removed
Protocol _ShadowProtocol has been removed

EnumElement _StringComparisonResult.equal in a non-resilient type changes position from 1 to 0
EnumElement _StringComparisonResult.greater has been removed
EnumElement _StringComparisonResult.less in a non-resilient type changes position from 0 to 1
Func _StringGuts.withFastUTF8(range:_:) has parameter 0 type change from Optional<Range<Int>> to Range<Int>
Func _binaryCompare(_:_:) has been removed
Func _stringCompare(_:_:expecting:) has been renamed to Func _stringCompareInternal(_:_:expecting:)
Func _stringCompare(_:_:expecting:) has parameter 0 type change from UnsafeBufferPointer<UInt8> to _StringGuts
Func _stringCompare(_:_:expecting:) has parameter 1 type change from UnsafeBufferPointer<UInt8> to _StringGuts
Func _stringCompareSlow(_:_:_:_:expecting:) has been removed

Constructor _StringGutsSlice.init(_:) has been removed
Constructor _StringGutsSlice.init(_:_:) has been removed
Func _StringGutsSlice._normalizedHash(into:) has been removed
Func _StringGutsSlice.compare(with:expecting:) has been removed
Func _StringGutsSlice.withFastUTF8(_:) has been removed
Struct _StringGutsSlice is now without @_fixed_layout
Var StringProtocol._gutsSlice has been removed
Var _StringGutsSlice._guts has been removed
Var _StringGutsSlice._offsetRange has been removed
Var _StringGutsSlice.count has been removed
Var _StringGutsSlice.end has been removed
Var _StringGutsSlice.isASCII has been removed
Var _StringGutsSlice.isFastUTF8 has been removed
Var _StringGutsSlice.isNFCFastUTF8 has been removed
Var _StringGutsSlice.range has been removed
Var _StringGutsSlice.start has been removed

Struct String.UTF16View has type witness type for Collection.Iterator changing from IndexingIterator<String.UTF16View> to String.UTF16View.Iterator
Struct String.UTF16View has type witness type for Sequence.Iterator changing from IndexingIterator<String.UTF16View> to String.UTF16View.Iterator

Func ManagedBufferPointer._sanityCheckValidBufferClass(_:creating:) has been removed
Func _sanityCheck(_:_:file:line:) has been removed
Func _sanityCheckFailure(_:file:line:) has been removed

AssociatedType LazyCollectionProtocol.Elements has been removed
Func LazyCollectionProtocol.compactMap(_:) has been removed
Func LazyCollectionProtocol.drop(while:) has been removed
Func LazyCollectionProtocol.filter(_:) has been removed
Func LazyCollectionProtocol.flatMap(_:) has been removed
Func LazyCollectionProtocol.flatMap(_:) has been removed (deprecated)
Func LazyCollectionProtocol.joined() has been removed
Func LazyCollectionProtocol.map(_:) has been removed
Func LazyCollectionProtocol.prefix(while:) has been removed
Func LazyCollectionProtocol.reversed() has been removed
Var LazyCollectionProtocol.lazy has declared type change from LazyCollection<τ_0_0.Elements> to LazySequence<τ_0_0.Elements>

Class _AbstractStringStorage has been changed to a Protocol
Class _AbstractStringStorage has generic signature change from to <τ_0_0 : _NSCopying>
Class _AbstractStringStorage has removed conformance to _NSCopying
Class _AbstractStringStorage has removed conformance to _NSStringCore
Class _AbstractStringStorage has removed conformance to _ShadowProtocol
Class _AbstractStringStorage is now without @_fixed_layout
Class _SharedStringStorage has changed its super class from _AbstractStringStorage to __SwiftNativeNSString
Class _StringStorage has changed its super class from _AbstractStringStorage to __SwiftNativeNSString
Constructor _AbstractStringStorage.init() has been removed
Func _AbstractStringStorage.copy(with:) has been removed
Func _AbstractStringStorage.getOrComputeBreadcrumbs() has been removed

Func Sequence.reduce(into:_:) has parameter 0 changing from Default to Owned

Constructor String.Index.init(_codeUnitOffset:) has been removed (deprecated)
Constructor String.Index.init(_position:) has been removed (deprecated)
Constructor String.init(_:) has been removed (deprecated)
Constructor String.init(_:obsoletedInSwift4:) has been removed
Constructor _ExpressibleByColorLiteral.init(colorLiteralRed:green:blue:alpha:) has been removed (deprecated)
Func BinaryInteger.toIntMax() has been removed
Func Dictionary.filter(_:obsoletedInSwift4:) has been removed
Func FixedWidthInteger.unsafeAdding(_:) has been removed
Func FixedWidthInteger.unsafeDivided(by:) has been removed
Func FixedWidthInteger.unsafeMultiplied(by:) has been removed
Func FixedWidthInteger.unsafeSubtracting(_:) has been removed
Func FloatingPoint._fromBitPattern(_:) has been removed
Func FloatingPoint._toBitPattern() has been removed
Func FloatingPoint.abs(_:) has been removed (deprecated)
Func FloatingPoint.add(_:) has been removed
Func FloatingPoint.adding(_:) has been removed
Func FloatingPoint.divide(by:) has been removed
Func FloatingPoint.divided(by:) has been removed
Func FloatingPoint.multiplied(by:) has been removed
Func FloatingPoint.multiply(by:) has been removed
Func FloatingPoint.negated() has been removed
Func FloatingPoint.subtract(_:) has been removed
Func FloatingPoint.subtracting(_:) has been removed
Func Optional....(_:_:) has been removed
Func Optional...<(_:_:) has been removed
Func Set.filter(_:obsoletedInSwift4:) has been removed
Func SignedNumeric.abs(_:) has been removed
Func Strideable.+(_:_:) has been removed (deprecated)
Func Strideable.+=(_:_:) has been removed (deprecated)
Func Strideable.-(_:_:) has been removed (deprecated)
Func Strideable.-=(_:_:) has been removed (deprecated)
Func String.UTF16View.distance(from:to:) has been removed
Func String.UTF16View.index(_:offsetBy:) has been removed
Func String.UTF16View.index(after:) has been removed
Func String.UTF8View.distance(from:to:) has been removed
Func String.UTF8View.index(_:offsetBy:) has been removed
Func String.UTF8View.index(after:) has been removed
Func String.UnicodeScalarView.distance(from:to:) has been removed
Func String.UnicodeScalarView.index(_:offsetBy:) has been removed
Func String.UnicodeScalarView.index(after:) has been removed
Func String.UnicodeScalarView.popFirst() has been removed (deprecated)
Func String.popFirst() has been removed (deprecated)
Func TextOutputStreamable.writeTo(_:) has been removed
Func UnsignedInteger.toUIntMax() has been removed
Protocol _BitwiseOperations has been removed
Subscript String.UTF16View.subscript(_:) has been removed
Subscript String.UTF8View.subscript(_:) has been removed
Subscript String.UnicodeScalarView.subscript(_:) has been removed
Subscript String.subscript(_:) has been removed
Var BinaryFloatingPoint.NaN has been removed
Var BinaryFloatingPoint.isSignaling has been removed
Var BinaryFloatingPoint.quietNaN has been removed
Var Dictionary.keys has been removed
Var Dictionary.values has been removed
Var FixedWidthInteger.allZeros has been removed (deprecated)
Var String.Index._offset has been removed (deprecated)
Var String.Index._utf16Index has been removed (deprecated)

Func MutableCollection.withContiguousMutableStorageIfAvailable(_:) has been added as a protocol requirement
Func Sequence.withContiguousStorageIfAvailable(_:) has been added as a protocol requirement

Func Strideable....(_:_:) has been removed

Func _SmallString.computeIsASCII() has been removed
Func _SmallString.withMutableCapacity(_:) has been removed
Struct _StringObject.Discriminator has been removed
Var _SmallString.discriminator has been removed
Var _StringObject.CountAndFlags._storage has declared type change from UInt to UInt64
Var _StringObject.CountAndFlags.countMask has declared type change from UInt to UInt64
Var _StringObject.CountAndFlags.countMask is now static
Var _StringObject.CountAndFlags.flagsMask has declared type change from UInt to UInt64
Var _StringObject.CountAndFlags.flagsMask is now static
Var _StringObject.Nibbles.discriminatorShift has been removed
Var _StringObject.discriminator has been removed
Var _StringObject.objectRawBits has been renamed to Var _StringObject.discriminatedObjectRawBits
Var _StringObject.undiscriminatedObjectRawBits has been removed

Constructor _StringObject.CountAndFlags.init(count:) has been removed
Constructor _StringObject.CountAndFlags.init(count:isASCII:) has been removed
Func _StringObject.Nibbles.largeSharedMortal() has been removed
Var _StringGuts.hasNativeStorage has been removed
Var _StringGuts.isNFC has been removed
Var _StringGuts.isNFCFastUTF8 has been removed
Var _StringObject.hasNativeStorage has been removed
Var _StringObject.isNFC has been removed
Var _StringObject.largeFastIsNative has been removed

Var _StringObject.largeFastIsShared has been removed
Var _StringObject.largeIsCocoa has been removed
Var _StringObject.objCBridgeableObject has been removed

Var _StringObject._countAndFlags is no longer a stored property
Var _StringObject._countAndFlagsBits is added to a non-resilient type