osrv 0.4.0

Unified Dart server runtime for Dart, Node, Bun, Cloudflare, and Vercel.

Unreleased

0.4.0

Breaking Changes

• Adopted ht ^0.3.1 across osrv and aligned the exported fetch surface with the ht 0.3.x request/response model.
• Re-exported HttpMethod, RequestInit, and ResponseInit from package:osrv/osrv.dart; downstream code should now use the ht 0.3.x construction patterns for Request and Response.
• Updated examples and runtime paths to use the new Response(body, init) semantics instead of the older helper-style response construction.

Runtime

• Reworked Dart and web-family request entry paths to use runtime-backed Request(...) construction instead of eager bridge materialization.
• Reworked the Node request bridge so requests enter Server.fetch as soon as headers are available, while preserving streaming request bodies.
• Tightened Node request body streaming with lazy listener attachment, pause/resume backpressure propagation, discard-on-cancel draining, and non-deprecated abort detection.
• Streamlined Dart and Node response header writes, including repeated set-cookie preservation.
• Fixed fetch-export response bridging to preserve Response.error() semantics.

Testing

• Added direct request-bridge coverage for Dart and web request hosts.
• Expanded Node runtime coverage for early request entry, streaming request bodies, request backpressure, cancel/discard behavior, and response header preservation.

0.3.0

Breaking Changes

• Moved listener startup APIs into runtime-specific entrypoints. Use package:osrv/runtime/dart.dart, package:osrv/runtime/node.dart, and package:osrv/runtime/bun.dart for serve(...).
• Removed the shared RuntimeConfig model and the core serve(...) dispatcher.
• Removed the shared fetch-entry surface from package:osrv/esm.dart. Use runtime-specific defineFetchExport(...) entrypoints from package:osrv/runtime/cloudflare.dart and package:osrv/runtime/vercel.dart.

Fixes

• Isolated Cloudflare, Vercel, Node, and Bun runtime graphs so downstream consumers only compile the runtime they target.
• Fixed Vercel bootstrap expectations and docs around @vercel/functions and globalThis.self setup.
• Tightened runtime startup and preflight behavior, including Node startup gating and Bun host normalization.

Tooling

• Expanded CI and test coverage for platform-specific runtime paths.
• Added compile-surface checks for native vs. JavaScript runtime entrypoints.

Documentation

• Updated docs and examples to match the runtime-specific entrypoint model.

0.2.0

• Unified core API around Server, RequestContext, Runtime, and serve(...).
• Implemented serve-based runtimes for dart, node, and bun.
• Implemented entry-export runtimes for cloudflare and vercel through defineFetchExport(...).
• Added runtime capability model and typed runtime extensions.
• Added runtime example entries and finalized runtime/API documentation.

0.1.0

• Initial public release.