Swift Evolution (By ID)
- SE-0406 Backpressure support for AsyncStream
- SE-0405 String Initializers with Encoding Validation
- SE-0404 Allow Protocols to be Nested in Non-Generic Contexts
- SE-0403 Package Manager Mixed Language Target Support
- SE-0402 Generalize
conformance macros as extension macros
- SE-0401 Remove Actor Isolation Inference caused by Property Wrappers
- SE-0400 Init Accessors
- SE-0399 Tuple of value pack expansion
- SE-0398 Allow Generic Types to Abstract Over Packs
- SE-0397 Freestanding Declaration Macros
- SE-0396 Conform
Never to Codable
- SE-0395 Observation
- SE-0394 Package Manager Support for Custom Macros
- SE-0393 Value and Type Parameter Packs
- SE-0392 Custom Actor Executors
SE-0391 Package Registry Publish — (Not applicable)- SE-0390 Noncopyable structs and enums
- SE-0389 Attached Macros
- SE-0388 Convenience Async[Throwing]Stream.makeStream methods — (SBL)
SE-0387 Swift SDKs for Cross-Compilation — (Not applicable)- SE-0386 New access modifier:
package
SE-0385 Custom Reflection Metadata — (Not applicable)- SE-0384 Importing Forward Declared Objective-C Interfaces and Protocols
- SE-0383 Deprecate @UIApplicationMain and @NSApplicationMain
- SE-0382 Expression Macros
SE-0381 DiscardingTaskGroups — (Not applicable)- SE-0380
if and switch expressions
- SE-0379 Swift Opt-In Reflection Metadata
SE-0378 Package Registry Authentication — (Not applicable)- SE-0377
borrowing and consuming parameter ownership modifiers
- SE-0376 Function Back Deployment
- SE-0375 Opening existential arguments to optional parameters
- SE-0374 Add sleep(for:) to Clock — (SBL)
- SE-0373 Lift all limitations on variables in result builders
SE-0372 Document Sorting as Stable — (Not applicable)- SE-0371 Isolated synchronous deinit
- SE-0370 Pointer Family Initialization Improvements and Better Buffer Slices — (SBL)
- SE-0369 Add CustomDebugStringConvertible conformance to AnyKeyPath — (SBL)
- SE-0368 StaticBigInt — (SBL)
- SE-0367 Conditional compilation for attributes
- SE-0366
consume operator to end the lifetime of a variable binding
- SE-0365 Allow implicit
self for weak self captures, after self is unwrapped
- SE-0364 Warning for Retroactive Conformances of External Types
- SE-0363 Unicode for String Processing — (SBL)
SE-0362 Piecemeal adoption of upcoming language improvements — (Not applicable)SE-0361 Extensions on bound generic types — (done)- SE-0360 Opaque result types with limited availability
- SE-0359 Build-Time Constant Values
- SE-0358 Primary Associated Types in the Standard Library
- SE-0357 Regex-powered string processing algorithms
SE-0356 Swift Snippets — (Not applicable)- SE-0355 Regex Syntax and Run-time Construction
- SE-0354 Regex Literals
- SE-0353 Constrained Existential Types
- SE-0352 Implicitly Opened Existentials
SE-0351 Regex builder DSL — (Not applicable)- SE-0350 Regex Type and Overview
SE-0349 Unaligned Loads and Stores from Raw Memory — (Not applicable)SE-0348 buildPartialBlock for result builders — (Not applicable)- SE-0347 Type inference from default expressions
- SE-0346 Lightweight same-type requirements for primary associated types
SE-0345 if let shorthand for shadowing an existing optional variable — (done, .2739)- SE-0344 Distributed Actor Runtime
- SE-0343 Concurrency in Top-level Code
SE-0342 Statically link Swift runtime libraries by default on supported platforms — (Not applicable)- SE-0341 Opaque Parameter Declarations
- SE-0340 Unavailable From Async Attribute
SE-0339 Module Aliasing For Disambiguation — (won't implement)- SE-0338 Clarify the Execution of Non-Actor-Isolated Async Functions — (E25616)
SE-0337 Incremental migration to concurrency checking — (Not applicable)- SE-0336 Distributed Actor Isolation — (E25616)
SE-0335 Introduce existential any — (done, .2713)SE-0334 Pointer API Usability Improvements — (Not applicable)SE-0333 Expand usability of withMemoryRebound — (Not applicable)SE-0332 Package Manager Command Plugins — (Not applicable)SE-0331 Remove Sendable conformance from unsafe pointer types — (Not applicable)SE-0330 Conditionals in Collections — (done, .2713)- SE-0329 Clock, Instant, and Duration — (SBL)
- SE-0328 Structural opaque result types — (E25620)
- SE-0327 On Actors and Initialization — (E25037)
SE-0326 Enable multi-statement closure parameter/result type inference — (won't implement)SE-0325 Additional Package Plugin APIs — (Not applicable)- SE-0324 Relax diagnostics for pointer arguments to C functions
- SE-0323 Asynchronous Main Semantics
- SE-0322 Temporary uninitialized buffers
SE-0321 Package Registry Service - Publish Endpoint — (Not applicable)- SE-0320 Allow coding of non
String / Int keyed Dictionary into a `KeyedContai…
- SE-0319 Conform Never to Identifiable — (SBL)
SE-0318 Package Creation — (Not applicable)- SE-0317
async let bindings
- SE-0316 Global actors
- SE-0315 Type placeholders (formerly, "Placeholder types")
- SE-0314
AsyncStream and AsyncThrowingStream — (SBL)
- SE-0313 Improved control over actor isolation — (#85904)
- SE-0312 Add
indexed() and Collection conformances for enumerated() and `zip(_…
- SE-0311 Task Local Values
- SE-0310 Effectful Read-only Properties — (#85999)
- SE-0309 Unlock existentials for all protocols
SE-0308 #if for postfix member expressions — (done, .2631)SE-0307 Allow interchangeable use of CGFloat and Double types — (Not applicable)- SE-0306 Actors — (#85904)
SE-0305 Package Manager Binary Target Improvements — (Not applicable)- SE-0304 Structured concurrency — (#85916)
SE-0303 Package Manager Extensible Build Tools — (Not applicable)- SE-0302
Sendable and @Sendable closures
SE-0301 Package Editor Commands — (Not applicable)- SE-0300 Continuations for interfacing async tasks with synchronous code
- SE-0299 Extending Static Member Lookup in Generic Contexts
- SE-0298 Async/Await: Sequences — (#85914)
- SE-0297 Concurrency Interoperability with Objective-C
SE-0296 Async/await — (done, .2629)- SE-0295 Codable synthesis for enums with associated values
SE-0294 Declaring executable targets in Package Manifests — (Not applicable)- SE-0293 Extend Property Wrappers to Function and Closure Parameters — (#85915)
SE-0292 Package Registry Service — (Not applicable)SE-0291 Package Collections — (Not applicable)- SE-0290 Unavailability Condition
- SE-0289 Result builders — (#85014)
- SE-0288 Adding
isPower(of:) to BinaryInteger — (SBL)
SE-0287 Extend implicit member syntax to cover chains of member references — (done)SE-0286 Forward-scan matching for trailing closures — (done)SE-0285 Ease the transition to concise magic file strings — (done)SE-0284 Allow Multiple Variadic Parameters in Functions, Subscripts, and Initialize… — (done)- SE-0283 Tuples Conform to
Equatable, Comparable, and Hashable — (SBL)
- SE-0282 Clarify the Swift memory consistency model ⚛︎ — (#84618)
- SE-0281
@main: Type-Based Program Entry Points — (#84619)
SE-0280 Enum cases as protocol witnesses — (Not applicable)SE-0279 Multiple Trailing Closures — (done, .2531)SE-0278 Package Manager Localized Resources — (Not applicable)- SE-0277 Float16 — (SBL)
- SE-0276 Multi-Pattern Catch Clauses — (#83855)
SE-0275 Allow more characters (like whitespaces and punctuations) for escaped ident… — (done, .2531)SE-0274 Concise magic file names — (done)SE-0273 Package Manager Conditional Target Dependencies — (Not applicable)SE-0272 Package Manager Binary Dependencies — (Not applicable)SE-0271 Package Manager Resources — (Not applicable)- SE-0270 Add Collection Operations on Noncontiguous Elements — (SBL)
SE-0269 Increase availability of implicit self in @escaping closures when refer… — (done, .2473)SE-0268 Refine didSet Semantics — (Not applicable)- SE-0267
where clauses on contextually generic declarations — (#83755)
- SE-0266 Synthesized
Comparable conformance for enum types — (#79250)
- SE-0265 Offset-Based Access to Indices, Elements, and Slices — (SBL)
SE-0264 Standard Library Preview Package — (Not applicable)- SE-0263 Add a String Initializer with Access to Uninitialized Storage — (SBL)
- SE-0262 Demangle Function — (SBL)
SE-0261 Identifiable Protocol — (done, .2433)SE-0260 Library Evolution for Stable ABIs — (done)- SE-0259 Approximate Equality for Floating Point
SE-0258 Property Wrappers — (done, .2629)- SE-0257 Eliding commas from multiline expression lists — (#82859)
- SE-0256 Introduce
{Mutable}ContiguousCollection protocol — (SBL)
SE-0255 Implicit returns from single-expression functions — (done)SE-0254 Static and class subscripts — (done)- SE-0253 Callable values of user-defined nominal types — (#82278)
- SE-0252 Key Path Member Lookup — (#82279)
- SE-0251 SIMD additions
- SE-0250 Swift Code Style Guidelines and Formatter
- SE-0249 Key Path Expressions as Functions — (#82280)
- SE-0248 String Gaps and Missing APIs — (SBL)
- SE-0247 Contiguous Strings — (SBL)
- SE-0246 Generic Math(s) Functions — (SBL)
- SE-0245 Add an Array Initializer with Access to Uninitialized Storage — (SBL)
SE-0244 Opaque Result Types — (done)- SE-0243 Integer-convertible character literals — (SBL)
SE-0242 Synthesize default values for the memberwise initializer — (done)- SE-0241 Deprecate String Index Encoded Offsets — (SBL)
- SE-0240 Ordered Collection Diffing — (SBL)
- SE-0239 Add Codable conformance to Range types — (SBL)
SE-0238 Package Manager Target Specific Build Settings — (Not applicable)- SE-0237 Introduce
withContiguous{Mutable}StorageIfAvailable methods — (SBL)
SE-0236 Package Manager Platform Deployment Settings — (Not applicable)SE-0235 Add Result to the Standard Library — (done, .2353)SE-0234 Remove Sequence.SubSequence — (Not applicable)- SE-0233 Make
Numeric Refine a new AdditiveArithmetic Protocol — (SBL)
SE-0232 Remove Some Customization Points from the Standard Library's Collection H… — (Not applicable)- SE-0231 Optional Iteration
SE-0230 Flatten nested optionals resulting from 'try?' — (done, .2371)- SE-0229 SIMD Vectors — (#81921)
SE-0228 Fix ExpressibleByStringInterpolation — (Not applicable)- SE-0227 Identity key path — (#81920)
SE-0226 Package Manager Target Based Dependency Resolution — (Not applicable)- SE-0225 Adding
isMultiple to BinaryInteger — (SBL)
SE-0224 Support 'less than' operator in compilation conditions — (done, .2371)- SE-0223 Accessing an Array's Uninitialized Buffer — (SBL)
- SE-0222 Lazy CompactMap Sequence — (SBL)
- SE-0221 Character Properties — (SBL)
SE-0220 count(where:) — (done, .2633)SE-0219 Package Manager Dependency Mirroring — (Not applicable)- SE-0218 Introduce
compactMapValues to Dictionary — (SBL)
SE-0217 Introducing the !! "Unwrap or Die" operator to the Swift Standard Library — (done, .2353)- SE-0216 Introduce user-defined dynamically "callable" types — (#81924)
SE-0215 Conform Never to Equatable and Hashable — (won't implement)SE-0214 Renaming the DictionaryLiteral type to KeyValuePairs — (Not applicable)SE-0213 Literal initialization via coercion — (won't implement)SE-0212 Compiler Version Directive — (Not applicable)- SE-0211 Add Unicode Properties to
Unicode.Scalar — (SBL)
- SE-0210 Add an
offset(of:) method to MemoryLayout — (SBL)
SE-0209 Package Manager Swift Language Version API Update — (Not applicable)SE-0208 Package Manager System Library Targets — (Not applicable)- SE-0207 Add an
allSatisfy algorithm to Sequence — (SBL)
- SE-0206 Hashable Enhancements — (SBL)
- SE-0205
withUnsafePointer(to:_:) and withUnsafeBytes(of:_:) for immutable value… — (SBL)
- SE-0204 Add
last(where:) and lastIndex(where:) Methods — (SBL)
- SE-0203 Rename Sequence.elementsEqual — (SBL)
- SE-0202 Random Unification — (SBL)
SE-0201 Package Manager Local Dependencies — (Not applicable)SE-0200 Enhancing String Literals Delimiters to Support Raw Text — (done, .2393)SE-0199 Adding toggle to Bool — (done, .2283)SE-0198 Playground QuickLook API Revamp # — (Not applicable)- SE-0197 Adding in-place
removeAll(where:) to the Standard Library — (SBL)
SE-0196 Compiler Diagnostic Directives — (done, .2283)- SE-0195 Introduce User-defined "Dynamic Member Lookup" Types — (#79673)
SE-0194 Derived Collection of Enum Cases — (done, .2333)SE-0193 Cross-module inlining and specialization — (done)SE-0192 Handling Future Enum Cases — (done, .2393)- SE-0191 Eliminate
IndexDistance from Collection — (SBL)
SE-0190 Target environment platform condition — (done, .2233)SE-0189 Restrict Cross-module Struct Initializers — (done)- SE-0188 Make Standard Library Index Types Hashable — (SBL)
- SE-0187 Introduce Sequence.compactMap(_:) — (SBL)
SE-0186 Remove ownership keyword support in protocols — (done, .2305)- SE-0185 Synthesizing
Equatable and Hashable conformance — (#79250)
- SE-0184 Unsafe[Mutable][Raw][Buffer]Pointer: add missing methods, adjust existing l… — (SBL)
- SE-0183 Substring performance affordances — (SBL)
SE-0182 String Newline Escaping — (done, 9.2)SE-0181 Package Manager C/C++ Language Standard Support — (Not applicable)- SE-0180 String Index Overhaul — (SBL)
SE-0179 Swift run Command — (Not applicable)- SE-0178 Add
unicodeScalars property to Character — (SBL)
- SE-0177 Add clamp(to:) to the stdlib — (SBL)
- SE-0176 Enforce Exclusive Access to Memory — (#79251)
SE-0175 Package Manager Revised Dependency Resolution — (Not applicable)- SE-0174 Change
RangeReplaceableCollection.filter to return Self — (SBL)
- SE-0173 Add
MutableCollection.swapAt(_:_:) — (SBL)
SE-0172 One-sided Ranges — (done)- SE-0171 Reduce with
inout — (SBL)
- SE-0170 NSNumber bridging and Numeric types
SE-0169 Improve Interaction Between private Declarations and Extensions — (done, .2305)SE-0168 Multi-Line String Literals — (done, 9.2)- SE-0167 Swift Encoders — (#78130)
- SE-0166 Swift Archival & Serialization — (#78130)
- SE-0165 Dictionary & Set Enhancements — (SBL)
SE-0164 Remove final support in protocol extensions — (done)- SE-0163 String Revision: Collection Conformance, C Interop, Transcoding — (SBL)
SE-0162 Package Manager Custom Target Layouts — (Not applicable)- SE-0161 Smart KeyPaths: Better Key-Value Coding for Swift — (#79252)
SE-0160 Limiting @objc inference — (Not applicable)- SE-0159 Fix Private Access Levels
SE-0158 Package Manager Manifest API Redesign — (Not applicable)- SE-0157 Support recursive constraints on associated types — (#80045)
- SE-0156 Class and Subtype existentials
- SE-0155 Normalize Enum Case Representation — (#81923)
- SE-0154 Provide Custom Collections for Dictionary Keys and Values
SE-0153 Compensate for the inconsistency of @NSCopying's behaviour — (Not applicable)SE-0152 Package Manager Tools Version — (Not applicable)SE-0151 Package Manager Swift Language Compatibility Version — (Not applicable)SE-0150 Package Manager Support for branches — (Not applicable)SE-0149 Package Manager Support for Top of Tree development — (Not applicable)SE-0148 Generic Subscripts — (won't implement)- SE-0147 Move UnsafeMutablePointer.initialize(from:) to UnsafeMutableBufferPointer
SE-0146 Package Manager Product Definitions — (Not applicable)SE-0145 Package Manager Version Pinning — (Not applicable)- SE-0144 Allow Single Dollar Sign as a Valid Identifier
SE-0143 Conditional conformances — (done)- SE-0142 Permit where clauses to constrain associated types — (#80051)
- SE-0141 Availability by Swift version
- SE-0140 Warn when
Optional converts to Any, and bridge Optional As Its Payloa…
- SE-0139 Bridge Numeric Types to
NSNumber and Cocoa Structs to NSValue
- SE-0138 UnsafeRawBufferPointer
- SE-0137 Avoiding Lock-In to Legacy Protocol Designs
- SE-0136 Memory layout of values
SE-0135 Package Manager Support for Differentiating Packages by Swift version — (Not applicable)- SE-0134 Rename two UTF8-related properties on String — (SBL)
- SE-0133 Rename
flatten() to joined() — (SBL)
- SE-0132 Rationalizing Sequence end-operation names
- SE-0131 Add
AnyHashable to the standard library — (SBL)
- SE-0130 Replace repeating
Character and UnicodeScalar forms of String.init — (SBL)
SE-0129 Package Manager Test Naming Conventions — (Not applicable)- SE-0128 Change failable UnicodeScalar initializers to failable — (SBL)
SE-0127 Cleaning up stdlib Pointer and Buffer Routines — (Not applicable)- SE-0126 Refactor Metatypes, repurpose
T.self and Mirror
SE-0125 Remove NonObjectiveCBase and isUniquelyReferenced — (Not applicable)- SE-0124
Int.init(ObjectIdentifier) and UInt.init(ObjectIdentifier) should have … — (SBL)
- SE-0123 Disallow coercion to optionals in operator arguments
- SE-0122 Use colons for subscript declarations
- SE-0121 Remove
Optional Comparison Operators — (SBL)
- SE-0120 Revise
partition Method Signature — (SBL)
- SE-0119 Remove access modifiers from extensions
- SE-0118 Closure Parameter Names and Labels — (#75885)
SE-0117 Allow distinguishing between public access and public overridability — (done, 9.0)SE-0116 Import Objective-C id as Swift Any type — (Not applicable)- SE-0115 Rename Literal Syntax Protocols
- SE-0114 Updating Buffer "Value" Names to "Header" Names — (SBL)
- SE-0113 Add integral rounding functions to FloatingPoint — (SBL)
SE-0112 Improved NSError Bridging — (won't implement)SE-0111 Remove type system significance of function argument labels — (done, 9.0)SE-0110 Distinguish between single-tuple and multiple-argument function types — (done)- SE-0109 Remove the
Boolean protocol
- SE-0108 Remove associated type inference
- SE-0107 UnsafeRawPointer API — (SBL)
SE-0106 Add a macOS Alias for the OSX Platform Configuration Test — (done, 9.0)- SE-0105 Removing Where Clauses from For-In Loops
- SE-0104 Protocol-oriented integers — (SBL)
SE-0103 Make non-escaping closures the default — (done, 9.0)SE-0102 Remove @noreturn attribute and introduce an empty Never type — (done, 9.0)- SE-0101 Reconfiguring
sizeof and related functions into a unified MemoryLayout … — (SBL)
- SE-0100 Add sequence-based initializers and merge methods to Dictionary — (SBL)
SE-0099 Restructuring Condition Clauses — (done, 9.0)- SE-0098 Lowercase
didSet and willSet for more consistent keyword casing
- SE-0097 Normalizing naming for "negative" attributes
SE-0096 Converting dynamicType from a property to an operator — (done)- SE-0095 Replace
protocol<P1,P2> syntax with P1 & P2 syntax
SE-0094 Add sequence(first:next:) and sequence(state:next:) to the stdlib — (done, 8.3.95)- SE-0093 Adding a public
base property to slices — (SBL)
- SE-0092 Typealiases in protocols and protocol extensions
SE-0091 Improving operator requirements in protocols — (done, .2307)- SE-0090 Remove
.self and freely allow type references in expressions
- SE-0089 Renaming
String.init<T>(_: T) — (SBL)
- SE-0088 Modernize libdispatch for Swift 3 naming conventions
- SE-0087 Rename
lazy to @lazy
SE-0086 Drop NS Prefix in Swift Foundation — (done, 9.0)SE-0085 Package Manager Command Names — (Not applicable)- SE-0084 Allow trailing commas in parameter lists and tuples
- SE-0083 Remove bridging conversion behavior from dynamic casts
SE-0082 Package Manager Editable Packages — (Not applicable)SE-0081 Move where clause to end of declaration — (done, 9.0)- SE-0080 Failable Numeric Conversion Initializers — (SBL)
- SE-0079 Allow using optional binding to upgrade
self from a weak to strong refere…
- SE-0078 Implement a rotate algorithm, equivalent to std::rotate() in C++
- SE-0077 Improved operator declarations — (#75872)
- SE-0076 Add overrides taking an UnsafePointer source to non-destructive copying met… — (SBL)
SE-0075 Adding a Build Configuration Import Test — (done, .2307)- SE-0074 Implementation of Binary Search functions
- SE-0073 Marking closures as executing exactly once
SE-0072 Fully eliminate implicit bridging conversions from Swift — (Not applicable)SE-0071 Allow (most) keywords in member references — (done, 8.3.95)SE-0070 Make Optional Requirements Objective-C-only — (Not applicable)- SE-0069 Mutability and Foundation Value Types — (SBL)
SE-0068 Expanding Swift Self to class members and value types — (done)- SE-0067 Enhanced Floating Point Protocols — (SBL)
SE-0066 Standardize function type argument syntax to require parentheses — (done, 9.0)SE-0065 A New Model for Collections and Indices — (Not applicable)SE-0064 Referencing the Objective-C selector of property getters and setters — (done, v10)SE-0063 SwiftPM System Module Search Paths — (Not applicable)- SE-0062 Referencing Objective-C key-paths — (#75182)
SE-0061 Add Generic Result and Error Handling to autoreleasepool() — (done, v10)- SE-0060 Enforcing order of defaulted parameters
SE-0059 Update API Naming Guidelines and Rewrite Set APIs Accordingly — (Not applicable)- SE-0058 Allow Swift types to provide custom Objective-C representations
SE-0057 Importing Objective-C Lightweight Generics — (done)- SE-0056 Allow trailing closures in
guard conditions
SE-0055 Make unsafe pointer nullability explicit using Optional — (Not applicable)SE-0054 Abolish ImplicitlyUnwrappedOptional type — (Not applicable)SE-0053 Remove explicit use of let from Function Parameters — (Not applicable)- SE-0052 Change IteratorType post-nil guarantee — (SBL)
- SE-0051 Conventionalizing
stride semantics
- SE-0050 Decoupling Floating Point Strides from Generic Implementations
SE-0049 Move @noescape and @autoclosure to be type attributes — (done, 9.0)SE-0048 Generic Type Aliases — (done, 9.0)SE-0047 Defaulting non-Void functions so they warn on unused results — (done, 9.0)SE-0046 Establish consistent label behavior across all parameters including first l… — (done, 9.0)- SE-0045 Add prefix(while:) and drop(while:) to the stdlib — (SBL)
- SE-0044 Import as member — (#74959)
SE-0043 Declare variables in 'case' labels with multiple patterns — (done)SE-0042 Flattening the function type of unapplied method references — (Not applicable)- SE-0041 Updating Protocol Naming Conventions for Conversions
SE-0040 Replacing Equal Signs with Colons For Attribute Arguments — (done, 8.3.95)SE-0039 Modernizing Playground Literals — (Not applicable)SE-0038 Package Manager C Language Target Support — (Not applicable)SE-0037 Clarify interaction between comments & operators — (done, 9.0)SE-0036 Requiring Leading Dot Prefixes for Enum Instance Member Implementations — (done, 9.0)SE-0035 Limiting inout capture to @noescape contexts — (won't implement)SE-0034 Disambiguating Line Control Statements from Debugging Identifiers — (done, 9.0)- SE-0033 Import Objective-C Constants as Swift Types — (#74782)
- SE-0032 Add
first(where:) method to Sequence — (SBL)
SE-0031 Adjusting inout Declarations for Type Decoration — (done, 9.0)- SE-0030 Property Behaviors
SE-0029 Remove implicit tuple splat behavior from function applications — (Not applicable)SE-0028 Modernizing Swift's Debugging Identifiers — (done, 8.3.95)- SE-0027 Expose code unit initializers on String — (SBL)
- SE-0026 Abstract classes and methods
SE-0025 Scoped Access Level — (done, 9.0)SE-0024 Optional Value Setter ??= — (done, 8.3)SE-0023 API Design Guidelines — (Not applicable)- SE-0022 Referencing the Objective-C selector of a method
SE-0021 Naming Functions with Argument Labels — (done, v10)SE-0020 Swift Language Version Build Configuration — (done, 8.3)SE-0019 Swift Testing — (Not applicable)- SE-0018 Flexible Memberwise Initialization
SE-0017 Change Unmanaged to use UnsafePointer — (Not applicable)- SE-0016 Add initializers to Int and UInt to convert from UnsafePointer and UnsafeMu… — (SBL)
SE-0015 Tuple comparison operators — (done, .2305)- SE-0014 Constraining
AnySequence.init — (SBL)
- SE-0013 Remove Partial Application of Non-Final Super Methods (Swift 2.2)
- SE-0012 Add
@noescape to public library API
SE-0011 Replace typealias keyword with associatedtype for associated type decla… — (done, 8.3)- SE-0010 Add StaticString.UnicodeScalarView — (SBL)
- SE-0009 Require self for accessing instance members
- SE-0008 Add a Lazy flatMap for Sequences of Optionals # — (SBL)
SE-0007 Remove C-style for-loops with conditions and incrementers — (done, 8.3.95)SE-0006 Apply API Guidelines to the Standard Library — (Not applicable)SE-0005 Better Translation of Objective-C APIs Into Swift — (done, 9.0)SE-0004 Remove the ++ and -- operators — (done, 8.3.95)SE-0003 Removing var from Function Parameters — (done, 9.0)- SE-0002 Removing currying
func declaration syntax
SE-0001 Allow (most) keywords as argument labels — (done, 8.3)