2.90.1

What's Changed

SemVer Patch

• Do not waste time when metrics delegate is not set by @weissi in #3441

Other Changes

• Run benchmarks in CI on macOS in addition to linux by @kukushechkin in #3444
• Do not run the matrix if there is no macOS versions picked for benchmarks by @kukushechkin in #3450
• Add some slack to the TCPEcho benchmark by @glbrntt in #3451

New Contributors

• @kukushechkin made their first contribution in #3444

Full Changelog: 2.90.0...2.90.1

2.90.0

What's Changed

SemVer Minor

• Make ByteBuffer.writeBytes(_: RawSpan) broadly available by @MaxDesiatov in #3447

Full Changelog: 2.89.0...2.90.0

SwiftNIO 2.89.0

What's Changed

SemVer Minor

• Replace rethrows with typed throws in ByteBuffer by @Lukasa in #3372
• Add some spans to ByteBuffer by @Lukasa in #3371
• Enable per-message GSO on Linux by @Lukasa in #3436
• Enable per-message GRO on Linux by @Lukasa in #3439
• Add NIOLoopBoundBox.withValue by @fabianfett in #3385

SemVer Patch

• For WASI builds only, use fatalError in all .wait() calls. Recommend using .get() instead. by @scottmarchant in #3421
• Fail on early errors in parallel copy by @glbrntt in #3435
• Enable NIOFoundationCompat to compile using Swift for WebAssembly. Fix NIOCore WASI compilation issue. by @scottmarchant in #3422
• NIOAsyncTestingChannel local/remote addrs on EmbeddedChannelCore by @rnro in #3442

Other Changes

• Swift SDK installation script improvements by @rnro in #3429
• Android use static swift stdlib by @rnro in #3430
• Generate matrix nested manifests by @rnro in #3431
• Add Xcode 26.1 to macOS CI by @rnro in #3438
• Switch test targets in macos_tests.yml by @rnro in #3437
• Document the GSO/GRO APIs by @Lukasa in #3440
• Add a script for updating Integration Tests thresholds from CI by @rnro in #3443

Full Changelog: 2.88.0...2.89.0

SwiftNIO 2.88.0

What's Changed

SemVer Minor

• Introduce NIODecodedAsyncSequence for easy decoding of async sequences by @MahdiBM in #3407
• [perf] Manually implement firstIndex(where:) in ByteBufferView by @MahdiBM in #3412
• [perf] Manually implement lastIndex(where:) in ByteBufferView by @MahdiBM in #3413
• Implement AsyncSequence/splitLines() by @MahdiBM in #3411

SemVer Patch

• Avoid zombie pipe channels when receiving writeEOF by @Lukasa in #3408
• feat(NIOFileSystem): Add idempotent directory creation behavior (#3404) by @HamzaHassanain in #3410

Other Changes

• Don't generate matrix jobs for Swift versions which aren't supported by the package. by @rnro in #3415
• WASM SDK GitHub Actions workflows use NIO matrix by @rnro in #3417
• Android SDK Workflow by @rnro in #3418
• Env var no keys by @rnro in #3420
• Fix naming in Wasm Swift SDK workflow by @MaxDesiatov in #3423
• Update main.yml to refer to wasm_swift_sdk.yml by @rnro in #3425
• Tests: inline TestUtils.swift in NIOHTTP1Tests to avoid broken symlink on non-symlink filesystems by @zamderax in #3426
• Fix the Android CI workflow by adding a post-install step the configure the SDK by @marcprux in #3424

New Contributors

• @HamzaHassanain made their first contribution in #3410
• @zamderax made their first contribution in #3426

Full Changelog: 2.87.0...2.88.0

SwiftNIO 2.87.0

What's Changed

SemVer Minor

• Add InlineArray helpers to ByteBuffer by @MahdiBM in #3252
• Drop Swift 5.10 by @fabianfett in #3393

Other Changes

• update: set explicit permissions for GitHub workflows - cxx-interop by @incertum in #3387
• update: set explicit permissions for GitHub workflows - benchmarks by @incertum in #3389
• update: set explicit permissions for GitHub workflows - release-builds by @incertum in #3390
• update: set explicit permissions for GitHub workflows - execute-matri… by @incertum in #3391
• update: set explicit permissions for GitHub workflows - unit-tests by @incertum in #3388
• Tweak test availability to avoid segfaults by @Lukasa in #3397
• Fix flakiness in testWithConfiguredStreamSocket by @Lukasa in #3399
• set explicit permissions for GitHub workflows - all remaining workflows by @incertum in #3396
• Enable Xcode beta by default in macos_tests.yml by @rnro in #3401

New Contributors

• @incertum made their first contribution in #3387

Full Changelog: 2.86.2...2.87.0

2.86.2

What's Changed

SemVer Patch

• The formatter changed its mind by @Lukasa in #3379
• Add back NIOFileSystem by @glbrntt in #3380

Other Changes

• Static sdk allow custom args by @rnro in #3377

Full Changelog: 2.86.1...2.86.2

SwiftNIO 2.86.1

What's Changed

SemVer Patch

• [Windows] Ensure ssize_t and socklen_t are available by @fabianfett in #3337
• [Windows] Add msghdr extension for Windows by @fabianfett in #3336
• [Windows] Ensure NIOHTTP1 compiles by @fabianfett in #3338
• Drop all server response parts after an invalid header by @glbrntt in #3339
• [Windows] Make Thread.swift compile by @fabianfett in #3341
• [Windows] Make ControlMessage.swift compile by @fabianfett in #3342
• [Windows] Map naming conventions Windows -> Posix (ssize_t) by @fabianfett in #3343
• [Windows] Make SelectableEventLoop compile by @fabianfett in #3344
• [Windows] Fix deprecation warnings in NIOCore by @fabianfett in #3345
• [Windows] fatalError concurrency takeover by @fabianfett in #3347
• [Windows] Make SocketChannel.swift compile by @fabianfett in #3348
• [Windows] Use WSASend as writev equivalent by @fabianfett in #3350
• [Windows] Fix getenv warnings in NIOPosix and NIOEmbedded by @fabianfett in #3351
• [Windows] dup is deprecated on Windows, use _dup instead by @fabianfett in #3352
• [Windows] Add shims to make string from GetLastError using FormatMessage by @fabianfett in #3353
• [Windows] Allow _SelectorBackendProtocol to work with Windows Handles by @fabianfett in #3356
• [Windows] Use recv instead of read by @fabianfett in #3357
• [Windows] Disable Pipelines for now (fatalError) by @fabianfett in #3358
• SelectableEventLoop.debugDescription: fix debugDescription deadlock by @weissi in #3360
• [Windows] Return false from concurrency takeover by @fabianfett in #3362
• [Windows] Make SelectorGeneric compile on Windows by @fabianfett in #3359
• [Windows] Reimplement pread by @fabianfett in #3361
• [Windows] Sleep instead of WSAPoll, if no outstanding IO by @fabianfett in #3365
• [Windows] Reimplement pwrite by @fabianfett in #3364
• [Windows] Ensure WSAStartup is correctly called. by @fabianfett in #3366
• Remove NIOFileSystem from products by @glbrntt in #3370
• Miscellaneous rearrangements of NIOFileSystem by @aryan-25 in #3333, by @glbrntt in #3363, and by @glbrntt in #3367

Other Changes

• Add Android imports for some new tests in #3308 that require it by @finagolfin in #3334
• Make testMetricsDelegateTickInfo less flaky by @glbrntt in #3335
• [wasm][2/2] Include WebAssembly SDK checks in PR and main workflows by @kateinoigakukun in #3332
• Use path based deps in the alloc counter framework by @glbrntt in #3355
• Add Xcode 26.0, 16.4 CI, remove 16.2 by @rnro in #3375
• Update CI scripts for 6.2 by @fabianfett in #3374

Full Changelog: 2.86.0...2.87.0

SwiftNIO 2.86.0

What's Changed

SemVer Minor

• Fixes all warnings when -require-explicit-sendable flag is enabled by @rafaelcepeda in #3320
• Add a new file path type, NIOFilePath, backed by SystemPackage's FilePath type by @aryan-25 in #3322
• Support options on AsyncTestingChannel and EmbeddedChannel by @klaaspieter in #3308

SemVer Patch

• [Windows] Windows has endianess too by @fabianfett in #3317
• [Windows] Ensure NIOEmbedded compiles by @fabianfett in #3319
• [Windows] IOVector is WSABUF on Windows by @fabianfett in #3324
• Don't double-initialize Pipe Bootstraps by @Lukasa in #3330

Other Changes

• CMake Updater: Output difference in expectations by @etcwilde in #3314
• Move conditional setup logic from bash to actions by @madrob in #3313
• Fix docc by @rafaelcepeda in #3315
• Fix typo in HTTPServerClientTest.swift comments by @MaxDesiatov in #3323
• Enable release mode builds for pull requests by @josephnoir in #3321
• Do not run windows nightly CI by default by @josephnoir in #3325
• Enable release mode builds by @josephnoir in #3327
• Add bpftrace support to stackdiff by @Lukasa in #3329
• [wasm][1/2] Add reusable WebAssembly workflow by @kateinoigakukun in #3331

New Contributors

• @etcwilde made their first contribution in #3314
• @klaaspieter made their first contribution in #3308

Full Changelog: 2.85.0...2.86.0

SwiftNIO 2.85.0

What's Changed

SemVer Minor

• Structured Concurrency compliant MTELG create/shutdown by @weissi in #3296
• Make file handle sendable by @ali-ahsan-ali in #3300

SemVer Patch

• Functions that return values should return those values by @Lukasa in #3283
• Run update_and_patch_llhttp.sh script to update to 9.3.0 by @xtremekforever in #3298
• ensure <stddef.h> is not imported within extern "C" by @xtremekforever in #3299
• improve inEventLoop checks by @weissi in #3302
• Wrap closures stored in the CallbackList by @glbrntt in #3303
• NIOThread refactor: pthread_t lifetimes by @weissi in #3297
• NIOThread: remove the detached threads functionality by @weissi in #3304
• Call channel initializer when using async methods on pipe bootstrap by @Lukasa in #3309
• Remove Foundation import by @glbrntt in #3310

Other Changes

• Widen the allocation limit on nightlies by @Lukasa in #3280
• Update generate_matrix.sh for windows nightlies to 2022 images by @rnro in #3284
• Make use of symlink to latest Xcode beta by @rnro in #3285
• Add internals for stackdiff tool by @glbrntt in #3286
• Add diffing to the stackdiff tool by @glbrntt in #3287
• Add dtrace parsing by @glbrntt in #3288
• Add stackdiff dump by @glbrntt in #3289
• Add stackdiff merging by @glbrntt in #3290
• Avoid spurious xcodebuild warning by @madrob in #3291
• Add DocC docs for running alloc tests and debugging them by @glbrntt in #3293
• Add bpftrace allocations script by @Lukasa in #3113
• Add inEventLoop benchmark by @weissi in #3301
• Pick visionOS version for Xcode 16.2 by @glbrntt in #3307
• Fixes a small mistake in the NIOTCPEchoServer README file by @rafaelcepeda in #3311

New Contributors

• @madrob made their first contribution in #3291
• @xtremekforever made their first contribution in #3298

Full Changelog: 2.84.0...2.85.0

SwiftNIO 2.84.0

What's Changed

SemVer Minor

• Fix NioAsyncWriter test on concurrency thread pool with single thread by @orobio in #3135
• Adjust for SendableMetatype by @Lukasa in #3266
• Extend NIOEventLoopTickInfo with end-time and loop sleep time by @josephnoir in #3268
• Adding RawSpan support to writeBytes in ByteBuffer by @yigityazicilar in #3269
• Add scheduleCallback APIs to NIOIsolatedEventLoop by @ptoffy in #3263

SemVer Patch

• NIOThrowingAsyncSequenceProducer make more funcs @inlinable by @fabianfett in #3243
• Handle different ThreadDestructor signatures between Android NDK 27 and NDK 28 by @marcprux in #3249
• Make CNIOAtomics and CNIODarwin compatible with C++ interop by @egorzhdan in #3251
• Embedded channels should set local and remote address always by @hamzahrmalik in #3254
• fix: Fix compiler error found on latest main that breaks wasip1 (wasm) compilation by @scottmarchant in #3271
• Support for 64-bit timespec seconds on 32-bit platforms by @lhoward in #3277
• Work around Android nullability errors by @Lukasa in #3279

Other Changes

• Macos setup command by @rnro in #3236
• Update check-matrix-job.sh to default swift commands by @rnro in #3237
• Enable visionOS xcodebuilds by default in CI - attempt 2 by @rnro in #3238
• Update macos_tests.yml to limit run time to 30 minutes by @rnro in #3240
• Print the swift version in Linux matrix jobs by @rnro in #3241
• Remove default setup command for Xcode 16.2 by @glbrntt in #3242
• Revert "Remove default setup command for Xcode 16.2 (#3242)" by @glbrntt in #3244
• Revert "Print the swift version in Linux matrix jobs" by @rnro in #3245
• Execute swift --version in shared workflows by @rnro in #3247
• Revert "Revert "Remove default setup command for Xcode 16.2 (#3242)" (#3244)" by @glbrntt in #3248
• Update the matrix nightly-next to point to 6.2 by @rnro in #3250
• Retry curl operations in CI scripts by @rnro in #3256
• Benchmarks workflow prints diff when changes found by @rnro in #3258
• a couple grammar fixes by @GameRoMan in #3259
• Add Xcode 26 beta 1 to macOS CI by @rnro in #3267
• Fixed issue with macOS CI when overrides are being used. by @rafaelcepeda in #3270
• Add assembly files for Windows by @Steelskin in #3275
• Fix API documentation links in README.md by @azarovalex in #3276

New Contributors

• @egorzhdan made their first contribution in #3251
• @GameRoMan made their first contribution in #3259
• @josephnoir made their first contribution in #3268
• @yigityazicilar made their first contribution in #3269
• @ptoffy made their first contribution in #3263
• @Steelskin made their first contribution in #3275
• @azarovalex made their first contribution in #3276
• @lhoward made their first contribution in #3277

Full Changelog: 2.83.0...2.84.0