v2.14.259-alpha

Fixes

• Fix race condition when channel disposal crosses acceptance in transit by @AArnott in #923
• Rework node.js stream utilities (readAsync, sliceStream, readSubstream, Splice) by @AArnott in #570

Enhancements

• Auto-flush support for SimplexStream at 4KB threshold by @AArnott in #921
• Allow Flush as no-op on read-only streams by @AArnott with @Copilot in #919
• Remove half-done attempt at support !Writer.CanGetUnflushedBytes by @AArnott in #925
• Notify multiplexing writers when channel readers complete by @AArnott with @Copilot in #1117
• Improve MultiplexingStream v2/v3 throughput ~2.3x by @AArnott in #1119
• Don't fail isolated tests when job object assignment fails by @AArnott in #1121
• Scale receive-window ACK replenishment with the window size by @AArnott in #1123
• Grow channel receiving windows on demand by @AArnott in #1124

New Contributors

• @micheloliveira-com made their first contribution in #908
• @AArnott with @Copilot made their first contribution in #919
• @arpitjain099 made their first contribution in #970
• @github-actions[bot] made their first contribution in #1002

Full Changelog: v2.13.31...v2.14.259-alpha