Deno v1.16.0 — Release Notes & Engineering Impact

### 1.16.0 / 2021.11.09 - BREAKING(ext/web): remove `ReadableStream.getIterator` (#12652) - feat(cli): support React 17 JSX transforms (#12631) - feat(compat): add .code to dyn import error (#12633) - feat(compat): integrate import map and classic resolutions in ESM resolution (#12549) - feat(ext/console): Display error.cause in console (#12462) - feat(ext/fetch): support fetching local files (#12545) - feat(ext/net): add TlsConn.handshake() (#12467) - feat(ext/web): BYOB support for ReadableStream (#12616) - feat(ext/web): WritableStreamDefaultController.signal (#12654) - feat(ext/web): add `AbortSignal.reason` (#12697) - feat(ext/webstorage): use implied origin when --location not set (#12548) - feat(runtime): add Deno.addSignalListener API (#12512) - feat(runtime): give OS errors .code attributes (#12591) - feat(test): better formatting for test elapsed time (#12610) - feat(runtime): Stabilize Deno.TestDefinition.permissions (#12078) - feat(runtime): stabilize Deno.startTls (#12581) - feat(core): update to V8 9.7 (#12685) - fix(cli): do not cache emit when diagnostics present (#12541) - fix(cli): don't panic when mapping unknown errors (#12659) - fix(cli): lint/format all discoverd files on each change (#12518) - fix(cli): linter/formater watches current directory without args (#12550) - fix(cli): no-check respects inlineSources compiler option (#12559) - fix(cli/upgrade): nice error when unzip is missing (#12693) - fix(encoding): support additional encoding labels (#12586) - fix(ext/fetch): Replace redundant local variable with inline return statement (#12583) - fix(ext/http): allow multiple values in upgrade header for websocket (#12551) - fix(ext/net): expose all tls ops (#12699) - fix(fetch): set content-length for empty POST/PUT (#12703) - fix(fmt): reduce likelihood of deno fmt panic for file with multi-byte chars (#12623) - fix(fmt/lint): strip unc paths on Windows when displaying file paths in lint and fmt (#12606) - fix(lint): use recommended tag if there is no tags in config file or flags (#12644) - fix(lint): use recommended tags when no tags specified in config, but includes or excludes are (#12700) - fix(lsp): cache unsupported import completion origins (#12661) - fix(lsp): display module types only dependencies on hover (#12683) - fix(lsp): display signature docs as markdown (#12636) - fix(runtime): require full read and write permissions to create symlinks (#12554) - fix(tls): Make TLS clients support HTTP/2 (#12530) - fix(webidl): Don't throw when converting a detached buffer source (#12585) - fix(workers): Make `importScripts()` use the same HTTP client as `fetch` (#12540) - fix: Deno.emit crashes with BorrowMutError (#12627) - fix: support verbatim UNC prefixed paths on Windows (#12438) - fix: typings for BYOB stream readers (#12651) - perf(core): optimize waker capture in AsyncRefCell (#12332) - perf(encoding): avoid copying the input data in `TextDecoder` (#12573) - perf(http): encode string bodies in op-layer (#12451) - perf: optimize some important crates more aggressively (#12332) Release notes for std version 0.114.0: https://github.com/denoland/deno_std/releases/tag/0.114.0