v2.3.0

Minor release changes

• Add ChildRequestContext for RequestContext that can be created from another RequestContext. #596
• Add RouterMethods.group(_:context:) for routes that transform the RequestContext`. #596
• Add `RouteGroup(_:context:builder:) for result builder router context transforms. #596

Patch release changes

• Remove @discardableResult from RouterMethods.group() functions. #598

Other changes

• Added test testChunkedTransferEncoding to verify transfer-encoding header is getting set correctly. #597

v2.2.0

Minor release changes

• Add RouterController for better composability in RouterBuilder result builder. #577 from @connor-ricks
• Add optional, if/else and loop capabilities to RouterBuilder result builder. #584 from @connor-ricks
• Add URI.decodeQuery. #590

Patch release changes

• Require AsyncAlgorithms v1.0.2 to fix crash issues with static SDK. #581
• Explicitly include NIOFoundationCompat dependency. #589
• Replace [email protected] changes with swiftLanguageVersions in Package.swift. #589
• Fix Prometheus crash where we sent different dimensions to same metric in MetricsMiddleware. #588

v2.1.0

Minor release changes

• Add additional init to HTTPError that takes list of headers. Also remove the assumption that HTTPError content-type is json. #561

Patch release changes

• Remove @escaping from Application.test closure. #555
• Environment.set will actually set the environment variable. #557
• Remove retroactive Sendable requirement from JSONEncoder/Decoder. #559
• Don't update expires value if persist update is called with nil expire value. #562
• Check for HTTPResponseError instead of HTTPError in FileMiddleware. #569
• Use ProcessInfo.processInfo.environment instead of environ. #571 from @GNMoseke

Other changes

• Add GitHub action for verifying documentation headers. #554
• Add Swift 6 to GitHub CI. #556

v2.0.1

Minor release changes

• Require swift-metrics 2.5.0 or later

Other changes

• Cleaned up and re-enabled benchmark CI #550 #551 #553

Version 2.0.0

🎉 🎉 🎉

This is a major re-write of the Hummingbird server framework using structured concurrency. Below is a list of the larger changes

• Rebuild server on top of Swift NIO communication layer (NIOAsyncChannel) between their own EventLoop based APIs and structured concurrency.
• Removed all Swift NIO EventLoopFuture internals.
• Reimplemented TLS and HTTP2 libraries.
• Rewrote router and heavily optimised it.
• Added user-defined generic context to be passed alongside requests through router.
• Add support for streamed request payloads using AsyncSequences and streamed response payloads using a output writer.
• Added result builder middleware stack.
• Used result builder middleware stack to write a result builder based router in HummimgbirdRouter library.
• Use new HTTP types from Apple.
• Added integration with Service Lifecycle package. Application conforms to Service and uses graceful shutdown handlers.
• The ability to extend the Application type has been removed. Instead it recommended to use dependency injection.
• Similarly the ability to extend Request has been removed. Instead you should use the RequestContext generic parameter.
• Moved HummingbirdCore libraries into Hummingbird package.
• Merged HummingbirdFoundation library into Hummingbird library.
• Renamed HummingbirdXCT to HummingbirdTesting.
• HummingbirdJobs library has been broken out into it's own package swift-jobs.
• The HB prefix on all the symbols has been removed.

To help with moving from Hummingbird 1.0 we have written a migration guide.

v2.0.0 Release Candidate 6

Breaking changes

• Renamed RouterMethods.add(middlewareStack:) to RouterMethods.addMiddleware(buildMiddlewareStack:). #540

Minor release changes

• MetricsMiddleware reports metrics and dimensions conforming to OpenTelemetry conventions. #541
• Added new meter http.server.active_requests measuring how active requests are in flight at this point in time. #541
• Edited logger attributes to be a similar format to metrics. #541

Patch release changes

• Fix for crash when decoding badly formatted ClosedRange using URLEncodedFormDecoder. #543
• Add support to URLEncodedFormDecoder for decoding arrays formatted with array index eg arr[0]=url&arr[1]=encoded&arr[2]=form. #542 from @supersonicbyte

v2.0.0 Release Candidate 5

Breaking changes

• Make ResponseBodyWriter methods mutating. #529

Patch release changes

• Fix serving of multiple files on the same connection. #531
• Return empty response from FileIO for empty files . #532 from @andreasley

v2.0.0 Release Candidate 4

Breaking changes

• Removed allocator from RequestContext. #521
• Server uses ResponseWriter to write HTTP response. #519
• Removed ResponseBodyWriter.withTrailingHeaders. #519
• ResponseBodyWriter closure should call finish(_:) once it is finished. It can also supply trailingHeaders to the `finish(_:) call. #519

Minor release changes

• Added new Configuration parameter availableConnectionDelegate to control how many connections the server accepts. #518
• Implemented MaximumAvailableConnections conforming to AvailableConnectionsDelegate which limits the number of connections the server allows to a specific amount. #518
• Add support for binding server to NWEndpoint. #525
• Add map to ResponseBodyWriter to support simple transforms of response bodies #526

Patch release changes

• Fix compile errors for Musl. #517
• Fix errors when compiling in Swift 6 mode. #523

Other changes

• Always use fulfillment in tests. #524

v2.0.0 Release Candidate 3

Breaking changes

• Renamed RouterPath.appendPath to RouterPath.appendingPath as it is non-mutating. PR #511

Minor release changes

• Add MediaType .applicationManifest. PR #507 from @alephao
• Allow user to add Middleware stack result builder to RouterMethods. PR #512
• Add RouterMethods.group(_:context:) to transform RequestContext into new type. PR #513
• Add ContextTransform(to:) to transform RequestContext in RouterBuilder. PR #513, #514
• Add urlBasePath parameter to FileMiddleware that is removed from path when loading file. PR #510

Other changes

• Updated to using SwiftFormat 0.53.10

v2.0.0 Release Candidate 2

Minor release changes

• Make MediaTypeCategory public. PR #498 from @CallumTodd7
• Set hb_uri metric to NotFound in MetricsMiddleware for 404 errors. PR #499 from @CallumTodd7
• Use quiescing helper to implement graceful shutdown instead of withGracefulShutdown inside HTTP handling code. PR #453
• Add ExpressibleByStringInterpolation conformance to RouterPath. PR #505
• Remove headers member variable requirement from HTTPResponseError protocol. PR #506

Patch release changes

• Add test dependency to fix linking error in unit tests. PR #504 from @JonPulfer