denoland/deno v2.6.0

on GitHub

2.6.0 / 2025.12.10

Read more: http://deno.com/blog/v2.6

• feat(BREAKING/install): require -- for script arg in deno install -g and
  support installing multiple packages (#31292)
• feat(cli): add approve-scripts AKA "approve-builds" subcommand (#31472)
• feat(cli): filter out common internal frames that add noise, dim and grey
  internal frames in stack traces (#31247)
• feat(cli): print working dir in grey in stack traces, relative paths in
  check + compile output (#31194)
• feat(config): allow storing npm constraints to allow running lifecycle scripts
  for (#31075)
• feat(coverage): add dark-mode toggle for html output (#31140)
• feat(ext/node): implement FileHandle.appendFile(data[, options]) (#31301)
• feat(ext/web): add ImageData Float16Array support (#31394)
• feat(ext/web): stabilize BroadcastChannel (#30770)
• feat(ext/web): transferable {Readable,Writable,Transform}Stream (#31126)
• feat(init/npm): add --yes flag to bypass prompt (#31499)
• feat(install): add --lockfile-only flag (#31376)
• feat(lint): plugin API has env and read access (#31327)
• feat(node): allow subpath imports that start with '#/' (#31520)
• feat(permissions): allow Deno.env.toObject() for partial env permission
  (#31267)
• feat(permissions): allow flags should override deny when more specific
  (#31224)
• feat(process): support integer signals in Deno.kill and child.kill (#31153)
• feat(unstable): add socket.dev integration for deno audit (#31106)
• feat(unstable): support authenticated socket.dev audit reports (#31370)
• feat(upgrade): ability to show additional message on upgrade (#31170)
• feat: V8 14.2 (#31178)
• feat: --ignore-read (#31363)
• feat: deno init --empty (#31516)
• feat: add --require run arg to support commonJS (#31201)
• feat: add Float16Array support (#31410)
• feat: add --ignore-env=... (#31187)
• feat: add deno x (alias dx) for conveniently running binaries from
  packages (#31138)
• feat: add native source maps support (#31268)
• feat: include @types/node type declarations out of the box (#31502)
• feat: support publish: false in deno.json (#30852)
• feat: use Node.js timers by default (#31272)
• feat: wasm source phase imports (#31486)
• fix(audit): remove unwrap in favor of log, don't print empty reports (#31479)
• fix(bundle): Deno.bundle work in Worker (#31316)
• fix(bundle): avoid name clash in hack (#31409)
• fix(bundle): do not error on failing to clean up esbuild dir (#31408)
• fix(bundle): don't use createRequire when targeting browser in Deno.bundle
  (#31534)
• fix(bundle): fix import.meta.main transform with jsr entrypoint (#31415)
• fix(bundle): support android (#31521)
• fix(bundle): treat bun specifiers as external by default (#31411)
• fix(check): ensure @types/node is cached when already in resolution (#31235)
• fix(check): fix nil deref with --unstable-tsgo (#31416)
• fix(check): move types not found error to tsc diagnostic (#31509)
• fix(check): move unknown builtin node: module errors to tsc diagnostics
  (#31449)
• fix(cli): make --eval-file flag work without equals sign (#31151)
• fix(cli): put tasks first in zsh dynamic completions (#31350)
• fix(compile): support --preload flag in deno compile (#31152)
• fix(config): support UTF-16 surrogate pairs in unicode escape sequences in
  json config (#31264)
• fix(deps): use windows-sys for all windows targets (#31308)
• fix(ext/napi): suppress deprecated Buffer warnings (#31245)
• fix(ext/net): support IPv6 zone indices in Deno.connect() (#31123)
• fix(ext/node): Add sqlite setAllowUnknownNamedParameters option (#31202)
• fix(ext/node): FileHandle compatibility (#31164)
• fix(ext/node): StatementSync.iterate() should reset is_iter_finished flag
  on every call (#31361)
• fix(ext/node): url.domainToASCII returns empty string for invalid domains
  (#31219)
• fix(ext/node): autopadding behavior on crypto.Cipheriv (#31389)
• fix(ext/node): define process.versions.sqlite (#31277)
• fix(ext/node): ensure 'exit' event is fired only once for worker_threads
  (#31231)
• fix(ext/node): export ppid (#31137)
• fix(ext/node): fix sqlite extension used for testing; ensure related tests are
  actually meaningful (#31455)
• fix(ext/node): implement DatabaseSync.aggregate() (#31461)
• fix(ext/node): implement DatabaseSync.function() and better error details
  (#31386)
• fix(ext/node): implement dns.lookupService (#31310)
• fix(ext/node): implement process.setegid() (#31155)
• fix(ext/node): implement process.setgid() and process.setuid() (#31162)
• fix(ext/node): implement process:seteuid() (#31160)
• fix(ext/node): implement performance.timerify() (#31238)
• fix(ext/node): implement util.getSystemErrorMessage() (#31147)
• fix(ext/node): prevent cipher operations after finalize (#31533)
• fix(ext/node): reimplement setImmediate API (#30328)
• fix(ext/node): respect abort signal option on FileHandle.readFile (#31462)
• fix(ext/node): respects flag option on fs.readfile and fs.readfilesync
  (#31129)
• fix(ext/node): segfault on calling StatementSync methods after connection
  has closed (#31331)
• fix(ext/node): sqlite setAllowUnknownNamedParameters error message (#31319)
• fix(ext/node): sqlite.DatabaseSync explicit resource management compatibility
  (#31311)
• fix(ext/node): truncate first non-hex value on Buffer.from (#31227)
• fix(ext/signals): don't run exit hooks at non-exit times (#31269)
• fix(ext/web): Event dispatch should continue after reporting exception
  (#31297)
• fix(ext/web): console.dir respects indent level (#31412)
• fix(install): report installed npm packages when not using node_modules, fix
  double counting (#31536)
• fix(install): rewrite node_modules .bin shim generation for windows to be like
  npm (#31494)
• fix(lsp): organizeImports without resolving specifiers (#31230)
• fix(lsp): don't provide organizeImports action when client provides it
  (#31530)
• fix(lsp): lint-ignore directives follow leading comments (#31200)
• fix(lsp): set lockfile_skip_write unconditionally (#31191)
• fix(lsp): store assigned compiler options for cache files (#31377)
• fix(node): ensure process.argv is an array of strings (#31322)
• fix(node): missing statfs export from node:fs/promises (#31528)
• fix(node): stub missing process.sourceMapsEnabled (#31358)
• fix(node): support advanced serialization in IPC (#31380)
• fix(node/assert): deepStrictEqual now correctly handles Number objects
  (#31233)
• fix(node/crypto): respect authTagLength in createCipheriv for GCM cip…
  (#31253)
• fix(node/net): return string family in server.address() (#31465)
• fix(node/process): make process.stdin.isTTY writable (#31464)
• fix(node/timers): ensure active timers entry is deleted on
  Timeout.prototype.refresh (#31436)
• fix(node:console): ensure that the node:console implementation has an
  implementation for emitWarning in scope (#31263)
• fix(resolver): fall back to execution if can't resolve types (#31507)
• fix(schema): add bundle to unstable field schema (#31395)
• fix(test): Remove ANSI Escape Codes for Junit Reports (#30854)
• fix(tsgo): do not error out on non js/ts imports from npm packages (#31478)
• fix(tunnel): misc fixes (#30968)
• fix(types): add Symbol.iterator to NodeListOf (fixes #31382) (#31384)
• fix(unstable): don't panic on invalid reported lint range (#31261)
• fix: is_elf panic in sui (#31388)
• fix: change errors message suggesting to run approve-scripts (#31493)
• fix: clippy::derivable_impls (#31460)
• fix: fetch fd leak (#31375)
• fix: fix npx running in test, make approve-scripts test less flaky (#31501)
• fix: make '@types' package resolution more consistent (#31512)
• fix: skip doing npm resolution in more cases (#31305)
• fix: update JSDoc for Deno.cwd() API (#31256)
• fix: update deno_error to 0.7.1 (#31450)
• fix: update permission-broker-response.v1.json (#31328)
• fix: upgrade denokv_* to 0.13 and rusqlite to 0.27 (#31374)
• fix: upgrade to swc_ecma_parser 27 (#31427)
• fix: wpt assert expectation correctly even if the filter has a layer (#30574)
• perf(node): implement getOwnNonIndexProperties in native code (#31393)
• perf(node): optimize Buffer compare (#31425)