Deno v1.45.0 — Release Notes & Engineering Impact

### 1.45.0 / 2024.07.10 - BREAKING(unstable/ffi): remove callback reentrant flag (#24367) - feat(cli): Add `--frozen` flag to error out if lockfile is out of date (#24355) - feat(cli): `deno init --lib` (#22499) - feat(compile): support `--env` (#24166) - feat(ext/crypto): make `deriveBits` `length` parameter optional and nullable (#24426) - feat(ext/web): add `Blob.prototype.bytes()` (#24148) - feat(jsr): support publishing jsr packages in npm workspaces (#24507) - feat(jupyter): support `confirm` and `prompt` in notebooks (#23592) - feat(lsp): ts language service scopes (#24345) - feat(node): Support executing npm package lifecycle scripts (preinstall/install/postinstall) (#24487) - feat(workspace): support object config (#24483) - feat: Deprecate `--lock-write` flag (#24436) - feat: Upgrade to TypeScript 5.5.2 (#24326) - feat: add `__tests__` to test file detection defaults (#24443) - feat: deprecate `deno vendor` (#22183) - feat: npm workspace and better Deno workspace support (#24334) - feat: support wildcards in npm workspaces (#24471) - feat: upgrade deno_core (#24364) - feat: upgrade deno_core to 0.293.0 (#24482) - fix(check): CJS types importing dual ESM/CJS package should prefer CJS types (#24492) - fix(compile): atomically write compile output (#24378) - fix(compile): prevent setting unstable feature twice (#24381) - fix(ext/node): Add `fs.lutimes` / `fs.lutimesSync` (#23172) - fix(ext/node): add `Module.parent` (#24333) - fix(ext/node): add ServerResponse#appendHeader (#24216) - fix(ext/node): add Symbol.toStringTag to KeyObject instances (#24377) - fix(ext/node): discover .npmrc in user's homedir (#24021) - fix(ext/node): don't panic on invalid utf-8 in pem (#24303) - fix(ext/node): don't wait for end() call to send http client request (#24390) - fix(ext/node): http chunked writes hangs (#24428) - fix(ext/node): ignore stream error during enqueue (#24243) - fix(ext/node): make next tick queue resilient to `Array.prototype` tampering (#24361) - fix(ext/node): rewrite `crypto.Hash` (#24302) - fix(ext/node): rewrite digest handling (#24392) - fix(ext/node): use cppgc for node:zlib (#24267) - fix(ext/webgpu): fix `GPUUncapturedErrorEvent` parent type (#24369) - fix(ext/websocket): drop connection when close frame not ack (#24301) - fix(lsp): correct scope attribution for injected @types/node (#24404) - fix(lsp): do sloppy resolution for node-to-node imports in byonm (#24481) - fix(lsp): don't use global cache paths for scope allocation (#24353) - fix(lsp): inherit workspace-root-only fields in members (#24440) - fix(lsp): respect lockfile redirects entries for resolution (#24365) - fix(lsp): use CliLockfile (#24387) - fix(net): handle panic on Windows for Unix socket usage in Deno.serve() (#24423) - fix(net): set correct max size for Datagram (#21611) - fix(node): Implement `fs.lchown` (and `process.getegid`) (#24418) - fix(node): add missing readline/promises module (#24336) - fix(node/assert): throws not checking error instance (#24466) - fix(node/http): don't error if request destroyed before send (#24497) - fix(node/http): don't send destroyed requests (#24498) - fix(node/http): don't throw on .address() before .listen() (#24432) - fix(node/http): support all `.writeHead()` signatures (#24469) - fix(node/perf_hooks): stub eventLoopUtilization (#24501) - fix(node/v8): stub serializer methods (#24502) - fix(permissions): handle ipv6 addresses correctly (#24397) - fix(publish): unfurling should always be done with the package json (#24435) - fix(task): do not propagate env changes outside subshells (#24279) - fix(windows): check USERPROFILE env var for finding home directory (#24384) - fix(workspace): better cli file argument handling (#24447) - fix: Add sys permission kinds for node compat (#24242) - fix: add warning for invalid unstable feature use in deno.json/jsonc (#24120) - fix: do not download compilerOptions -> types when not type checking (#24473) - fix: do not return undefined for missing global properties (#24474) - fix: make .setup-cache.bin in node_modules more reproducible (#24480) - fix: memory leak when transpiling (#24490) - fix: node-api get_value_string_utf8 should use utf8_length (#24193) - fix: panic when piping "deno help" or "deno --version" (#22917) - fix: test in presence of `.npmrc` (#24486) - fix: upgrade deno_core to 0.291.0 (#24297) - perf(ext/node): improve `Buffer.from(buffer)` (#24352) - perf(ext/websocket): avoid global interceptor overhead (#24284) - perf(ws): optimize fastwebsockets in release profile (#24277) - perf: optimize Buffer.from("base64") for forgiving-base64 conforming input (#24346)