SwiftNIO 2.15.0

SemVer Minor

• universal bootstrapping mechanism (#1323)
• warn on execution of tasks on an already shutdown EL (#1395, patch credit to @realdoug)
• ByteToMessageDecoder: Default implementation for decodeLast should be provided (#1426, patch credit to @shekhar-rajak)
• Add offset writes and file size support to NonBlockingFileIO (#1408, patch credit to @sveamarcus)
• Add custom index methods to ByteBufferView (#1394, patch credit to @PeterAdams76)
• Provides a means to control the underlying header storage capacity. (#1451, patch credit to @ldewailly)

SemVer Patch

• the beginnings of Windows support for SwiftNIO, a fantastic effort by @compnerd
  • NIOConcurrencyHelpers: make LLP64 friendly (#1402, patch credit to @compnerd)
  • CNIOAtomics: define types for uintptr_t and intptr_t (#1401, patch credit to @compnerd)
  • NIOConcurrencyHelpers: port to Windows (#1403, patch credit to @compnerd)
  • NIO: undo exclusion of UDS on Windows (#1437, patch credit to @compnerd)
  • CNIOSHA1: make the code more portable (#1399, patch credit to @compnerd)
  • CNIOAtomics: declare atomic operations using a macro (#1400, patch credit to @compnerd)
  • NIO: excise UDS support for Windows (#1404, patch credit to @compnerd)
  • SelectableEventLoop: make Darwin the special case (#1449, patch credit to @compnerd)
  • NIO: unify the syscall wrapper (#1423, patch credit to @compnerd)
  • NIO: swap selector implementations (NFC) (#1443, patch credit to @compnerd)
  • NIO: use Posix "namespace" more aggressively (#1439, patch credit to @compnerd)
  • NIO: split out FileDescriptor and Selectable (#1444, patch credit to @compnerd)
  • NIO: move comment to right location (NFC) (#1452, patch credit to @compnerd)
  • NIO: implement core counting on Windows (#1448, patch credit to @compnerd)
  • Thread: port to Windows (#1424, patch credit to @compnerd)
• docs: BlockingIOThreadPool -> NIOThreadPool (#1438, patch credit to @kmahar)
• use Posix.read instead of Glibc.read for timerfd (#1432, patch credit to @shekhar-rajak)
• tests: improve tests that are supposed to throw (#1430)
• fix more warnings from master Swift compilers (#1396)
• list_topsorted_deps: multiple fixes (#1420)
• update docs generation script to work better with selinux (#1419)
• Add SSWG badge to README (#1421)
• Allow discardable results on NIOAtomic for mutating functions (#1417, patch credit to @kylebrowning)
• Stop copying Strings into Arrays for SHA1 (#1413, patch credit to @trungducc)
• undo @convention(c) hacks in System.swift (#1412, patch credit to @shekhar-rajak)
• Use UInt instead of ObjectIdentifier in promiseCreationStore (#1411, patch credit to @shekhar-rajak)
• test that massive chunked encoding chunks behave sensibly (#1407)
• other minor improvements (#1455, #1454, #1446, #1434, #1433, #1419, #1398)