Deno 一个安全的JavaScript和TypeScript运行时

1.6.3 / 2020.12.30

• feat(lsp): Implement textDocument/rename (#8910)
• feat(lsp): Add cache command (#8911)
• feat(unstable): collect coverage from the run command (#8893)
• fix: fetch bad URL will not panic (#8884)
• fix: info does not panic on missing modules (#8924)
• fix(core): Fix incorrect index in Promise.all error reporting (#8913)
• fix(lsp): handle ts debug errors better (#8914)
• fix(lsp): provide diagnostics for unresolved modules (#8872)
• upgrade: dprint, swc_bundler, swc_common, swc_ecmascript (#8901)
• upgrade: rusty_v8 0.15.0, v8 8.8.294 (#8898)

Changes in std version 0.83.0:

• feat(std/node): adds fs.mkdtemp & fs.mkdtempSync (#8604)
• fix(std/http): Don't expose ServerRequest::done as Deferred (#8919)

1.6.2 / 2020.12.22

• feat(lsp): support the unstable setting (#8851)
• feat(unstable): record raw coverage into a directory (#8642)
• feat(unstable): support in memory certificate data for Deno.createHttpClient
  (#8739)
• fix: atomically write files to $DENO_DIR (#8822)
• fix: implement ReadableStream fetch body handling (#8855)
• fix: make DNS resolution async (#8743)
• fix: make dynamic import errors catchable (#8750)
• fix: respect enable flag for requests in lsp (#8850)
• refactor: rename runtime/rt to runtime/js (#8806)
• refactor: rewrite lsp to be async (#8727)
• refactor: rewrite ops to use ResourceTable2 (#8512)
• refactor: optimise static assets in lsp (#8771)
• upgrade TypeScript to 4.1.3 (#8785)

Changes in std version 0.82.0:

• feat(std/node): Added os.type (#8591)

1.6.1 / 2020.12.14

• feat(lsp): support import maps (#8683)
• fix: show canary string in long version (#8675)
• fix: zsh completions (#8718)
• fix(compile): error when the output path already exists (#8681)
• fix(lsp): only resolve sources with supported schemas (#8696)
• fix(op_crates/fetch): support non-ascii response headers value (#8600)
• fix(repl): recover from invalid input (#8759)
• refactor: deno_runtime crate (#8640)
• upgrade: swc_ecmascript to 0.15.0 (#8688)

Changes in std version 0.81.0:

• fix(std/datetime): partsToDate (#8553)
• fix(std/wasi): disallow multiple starts (#8712)

1.5.4 / 2020.11.23

• feat(unstable): Add deno test --no-run (#8093)
• feat(unstable): Support --watch flag for bundle and fmt subcommands (#8276)
• fix: Support "deno run --v8-flags=--help" without script (#8110)
• fix(tsc): Allow non-standard extensions on imports (#8464)
• refactor: Improve Deno.version type declaration (#8391)
• refactor: Rename --failfast to --fail-fast for test subcommand (#8456)
• upgrade: rusty_v8 0.13.0, v8 8.8.278.2 (#8446)

Changes in std version 0.79.0:

• feat(std/hash): Add HmacSha1 (#8418)
• feat(std/http): Check if cookie property is valid (#7189)
• feat(std/http): Validate cookie path value (#8457)
• feat(std/io): ReadableStream from AsyncIterator & WritableStream from Writer
  (#8378)
• feat(std/log): Log error stack (#8401)
• feat(std/node): Add os.totalmem, os.freemem (#8317)
• feat(std/node): Add ReadableStream, WritableStream, errors support (#7569)
• feat(std/node): Add util.deprecate (#8407)
• feat(std/node): Add process.nextTick (#8386)
• fix(std/http): Fix error handling in the request iterator (#8365)
• fix(std/node) Fix event extendability (#8409)
• fix(std/node): Correct typings for global, globalThis, window (#8363)

Install / Upgrade

Using Deno:

deno upgrade --version 1.5.4

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.5.4

With PowerShell:

$v="1.5.4"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.5.2 / 2020.11.09

• fix(core/error): Remove extra newline from JsError::fmt() (#8145)
• fix(op_crates/web): make TextEncoder work with forced non-strings (#8206)
• fix(op_crates/web): fix URLSearchParams, malformed url handling (#8092)
• fix(op_crates/web): define abort event handler on prototype (#8230)
• fix(cli/repl): Fixing syntax highlighting (#8202)
• fix: inject helpers when transpiling via swc (#8221)
• fix: add commit hash and target to long_version output (#8133)
• fix: correct libs sent to tsc for unstable worker (#8260)
• fix: properly handle type checking root modules with type definitions (#8263)
• fix: allow remapping to locals for import map (#8262)
• fix: ensure that transitory dependencies are emitted (#8275)
• fix: make onabort event handler web compatible (#8225)
• fix: display of non-ASCII characters on Windows (#8199)
• refactor: Cleanup Flags to Permissions conversion (#8213)
• refactor: migrate runtime compile/bundle to new infrastructure (#8192)
• refactor: cleanup compiler snapshot and tsc/module_graph (#8220)
• refactor: remove ProgramState::permissions (#8228)
• refactor: refactor file_fetcher (#8245)
• refactor: rewrite permission_test to not depend on Python (#8291)
• refactor: auto detect target triples for upgrade (#8286)
• build: migrate to dlint (#8176)
• build: remove eslint (#8232)
• build: rewrite tools/ scripts to deno (#8247)
• build: full color ci logs (#8280)
• upgrade: TypeScript to 4.0.5 (#8138)
• upgrade: deno_doc, deno_lint, dprint, swc (#8292)

Changes in std version 0.77.0:

• feat(std/node/fs): add realpath and realpathSync (#8169)
• feat(std/wasi): add start method to Context (#8141)
• fix(std/flags): Fix parse incorrectly parsing alias flags with equals (#8216)
• fix(std/node): only define Node.js globals when loading std/node/global
  (#8281)

Install / Upgrade

Using Deno:

deno upgrade --version 1.5.2

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.5.2

With PowerShell:

$v="1.5.2"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.5.1 / 2020.10.31

• fix: Accept Windows line breaks in prompt/confirm/alert (#8149)
• fix: Deno.fdata(), Deno.fdatasync() added to stable (#8193)
• fix: Strip "\?" prefix when displaying Windows paths (#8135)
• fix: Make hashes of tsconfig deterministic (#8167)
• fix: Module graph handles redirects properly (#8159)
• fix: Restore tripleslash lib refs support (#8157)
• fix: Panic in bundler (#8168)
• fix(repl): Don't hang on unpaired braces (#8151)
• refactor: Don't spin up V8 for deno cache (#8186)
• refactor: Create a single watcher for whole process (#8083)
• upgrade: deno_doc, deno_lint, dprint, swc (#8197)

Changes in std version 0.76.0:

• feat(std/node/crypto): Add randomBytes and pbkdf2 (#8191)
• fix(std/wasi): Remove stray console.log call (#8156)

Install / Upgrade

Using Deno:

deno upgrade --version 1.5.1

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.5.1

With PowerShell:

$v="1.5.1"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.5.0 / 2020.10.27

• BREAKING: Enable isolatedModules by default (#8050)
• feat(bundle): Add support for --no-check (#8023)
• feat(console): Inspect with colors regardless of Deno.noColor (#7778)
• feat(doc): Support --import-map flag (#7821)
• feat(fmt): Make --ignore flag stable (#7922)
• feat(install): Add missing flags for deno install (#7601)
• feat(repl): Add regex based syntax highlighter (#7811)
• feat(repl): Add tab completion (#7827)
• feat(test): Pass script args to test command (#8121)
• feat(unstable): Add Deno.sleepSync() (#7974)
• feat(unstable): Add Deno.systemCpuInfo() (#7774)
• feat: Add alert, confirm, and prompt (#7507)
• feat: Add types for WeakRef/FinalizationRegistry (#8056)
• feat: Stabilize Deno.fsync and Deno.fdatasync (#8038)
• fix(console): Fix the test cases of function inspections (#7965)
• fix(console): Only inspect getters with option (#7830)
• fix(core): Indicate exceptions in promises (#8124)
• fix(core): Top Level Await module execution (#7946)
• fix(op_crates/fetch): Body.body should be stream of Uint8Array (#8030)
• fix(op_crates/fetch): Ensure Request.method is a string (#8100)
• fix(op_crates/web): Better TextEncoder error message (#8005)
• fix(op_crates/web): Expose event properties in console output (#8103)
• fix(op_crates/web): TextEncoder should throw RangeError (#8039)
• fix(op_crates/web): URL.pathname backslash replacement (#7937)
• fix(repl): Ignore pair matching inside literals (#8037)
• fix(repl): Keyboard interrupt should continue (#7960)
• fix(repl): Unterminated string literal should invalidate (#7896)
• fix(repl): Write all results to stdout (#7893)
• fix(rt/main): Add global interface objects (#7875)
• fix(rt/performance): Check for object props in startOrMeasureOptions (#7884)
• fix(rt/websockets): Only add Sec-WebSocket-Protocol if not empty (#7936)
• fix(test): Return error when awaiting unresolved promise (#7968)
• fix: Do not throw on empty typescript files (#8143)
• fix: Fix inspection of Function (#7930)
• fix: Handle URL paths in Deno.mkdir() (#8140)
• fix: Handling of relative importmaps while using watch (#7950)
• fix: Print error stacks from the origin Worker (#7987)
• fix: Restore permission check on workers (#8123)
• fix: Use -rw-r--r-- for cache files (#8132)
• fix: Use rid getter for stdio (#8014)
• fix: handle roots with extensions that don't match media type (#8114)
• refactor(core): more control over isolate creation (#8000)
• refactor: New TSC infrastructure (#7996, #7981, #7892)
• refactor: Rename --importmap to --import-map (#7032)
• refactor: Rewrite Deno.transpileOnly() to use SWC (#8090)
• upgrade: deno_doc, deno_lint, dprint, swc (#8009, #8077)
• upgrade: rusty_v8 and v8 8.7.220.3 (#8017)

Changes in std version 0.75.0:

• feat(std/fs/node): Add more APIs (#7921)
• feat(std/path): Add toFileUrl() (#7971)
• feat(std/testing): Add assertExists assertion (#7874)
• feat(std/testing): Add assertObjectMatch assertion (#8001)
• fix(std/http): Path traversal in file_server.ts (#8134)
• fix(std/toml): Parsing inline arrays of inline tables (#7902)
• fix(std/encoding): base64 properly encodes mbc and handles Uint8Arrays (#7807)
• fix(std/http/file_server): File server should ignore query params (#8116)
• fix(std/node): Buffer.copy doesn't work as expected (#8125)
• fix(std/wasi): Disallow path_open outside of pre-opened dirfd (#8078)
• refactor(std/testing): Rename assert_Contains to assert_Includes (#7951)

Install / Upgrade

Using Deno:

deno upgrade --version 1.5.0

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.5.0

With PowerShell:

$v="1.5.0"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.4.6 / 2020.10.10

• fix: 100% CPU idling problem by reverting #7672 (#7911)
• fix(op_crate/web): add padding on URLSearchParam (#7905)
• fix(op_crates/fetch): Stringify and parse Request URLs (#7838)
• refactor(core): Implement Serialize for ModuleSpecifier (#7900)
• upgrade: Rust 1.47.0 (#7886)

1.4.5 / 2020.10.08

• feat(unstable): Revert "enable importsNotUsedAsValues by default" (#7800)
• fix: Update worker types to better align to lib.dom.d.ts (#7843)
• fix(cli/ops/fs): Don't force Windows paths separate paths with forward slash (#7833)
• fix(cli/rt/console): Don't require a prototype to detect a class instance (#7869)
• fix(cli/rt/error_stack): Improve message line formatting (#7860)
• fix(core): Handle unregistered errors in core better (#7817)
• fix(core): Module execution with top level await (#7672)
• perf(cli/console): Don't add redundant ANSI codes (#7823)
• refactor(cli): Remove TextDocument (#7850)
• refactor(cli/inspector): Use &str for post_message (#7851)
• refactor(cli/repl): Tightly integrate event loop (#7834)
• refactor(core): Cleanup JsRuntime (#7853, #7855, #7825, #7846)
• upgrade: deno_doc, deno_lint, dprint, swc (#7862)
• upgrade: rusty_v8 0.11.0, V8 8.7.220.3 (#7859)

Changes in std version 0.74.0:

• chore(std/http): Rename http_bench.ts -> bench.ts (#7509)
• feat(std/node/fs): Adding readdir, rename, and some others (#7666)
• fix(std/node/fs): Allow appendFileSync to accept Uint8Array as type for data (#7835)

1.4.4 / 2020.10.03

• fix(cli): Update type definitions to align to TS dom (#7791)
• fix(cli/repl): Fix hot loop in REPL (#7804)
• fix(cli/repl): Enable colors on inspected values (#7798)

1.4.3 / 2020.10.02

• feat(unstable): Add module specifier to deno info --json output (#7725)
• fix: Bundle loader returns exported value (#7764)
• fix: Check cached versions during transpile (#7760)
• fix: Net listen crashes on explicit undefined hostname (#7706)
• fix: --no-check recognizes require (#7720)
• fix: Use $deno$test.ts instead of .deno.test.ts (#7717)
• fix: Use global_state file_fetcher when using SpecifierHandler (#7748)
• fix(console): Catch and format getter errors (#7766)
• fix(dts): Use var instead of const and let for globals (#7680)
• fix(inspector): Shutdown server gracefully on drop (#7716)
• fix(repl): Enable await and let re-declarations (#7784)
• fix(repl): Use a default referrer when empty (#7794)
• fix(test): Do not start inspector server when collecting coverage (#7718)
• fix(websocket): Add missing close events and remove extra error event (#7606)
• refactor: Add concept of 'legacy' compiler to enable non-breaking refactoring
  (#7762)
• refactor: Combine MainWorker::new and MainWorker::create (#7693)
• refactor: Extract inspector session (#7756, #7763)
• refactor: Factor out check_unstable op helper (#7695)
• refactor: Improve graph and tsc_config (#7747)
• refactor: Improve op crate interfaces for other consumers (#7745)
• refactor: Move op state registration to workers (#7696)
• refactor: Use JsRuntime to implement TSC (#7691)
• refactor: Add Deno.InspectOptions::colors (#7742)
• upgrade: swc, deno_doc, deno_lint, dprint (#7711, #7793)

Changes in std version 0.72.0:

• BREAKING(std/encoding/csv): Improve the definition of ParseOptions (#7714)
• feat(std/path): Align globToRegExp() with bash glob expansion (#7209)
• fix(std/datetime): Add timezone to date strings in tests (#7675)
• refactor(std/example): Inconsistencies in the example tests (#7684)
• refactor(std/testing): Get rid of default export and make std/testing/diff.ts
  private (#7592)

1.4.2 / 2020.09.25

• fix: Better formatting in console (#7642, #7641, #7553)
• fix: Change log level to which prefix added (#7582)
• fix: Change the Console class declaration to an interface (#7646)
• fix: Clearing timers race condition (#7617)
• fix: customInspect works on functions (#7670)
• fix: Ignore fileExists in tsc host (#7635)
• fix: Make --unstable a global flag (#7585)
• fix: Make --watch and --inspect conflicting args (#7610)
• fix: Make some web API constructors illegal at runtime (#7468)
• fix: Replaced legacy chrome-devtools:// scheme. (#7659)
• fix: Response.arrayBuffer() doesn't return promise (#7618)
• fix: Update supported text encodings (#7668)
• fix: Use class instead of var+interface in d.ts #7514
• fix(coverage): print lines with no coverage to stdout (#7640)
• fix(fmt,lint): do not print number of checked files when --quiet is enabled
  (#7579)
• fix(info): add --importmap flag (#7424)
• fix(installer): Don't reload by default (#7596)
• fix(repl): interpret object literals as expressions (#7591)
• fix(watch): watch importmap file for changes (#7580)
• refactor(core): support error stack, remove js_check (#7629, #7636)
• refactor(coverage): Harden coverage collection (#7584, #7616, #7577)
• upgrade: TypeScript to 4.0.3 (#7637)
• example(core): Add hello world example (#7611)

Changes in std version 0.71.0:

• feat(std/node): implement getSystemErrorName() (#7624)
• fix(std/datetime): 12 and 24 support (#7661)
• fix(std/fs): mark createWalkEntry(Sync) as internal (#7643)
• chore(std/hash): update crates (#7631)

1.4.1 / 2020.09.18

• fix(cli/console): escape special characters in strings and property names (#7546, #7533, #7550)
• fix(cli/fmt): canonicalize files in current dir (#7508)
• fix(cli/fmt): make fmt output more readable (#7534)
• fix(cli/install): revert "bundle before installation" (#7522)
• fix(cli/js): disable URL.createObjectUrl (#7543)
• fix(cli/js): use Buffer.writeSync in MultipartBuilder (#7542)
• fix(cli/repl): disable rustyline logs (#7535)
• fix(cli/repl): format evaluation results with the object specifier (#7561)
• fix(cli/bundle,eval,repl): add missing flags (#7414)
• refactor(cli): move fetch() implementation to op_crates/fetch (#7524,#7529)
• refactor(cli): move FileReader and URL to op_crates/web (#7554, #7544)
• refactor(cli): move op_resources and op_close to deno_core (#7539)
• refactor(cli/info,unstable): deno info --json output (#7417)
• refactor(cli/js): simplify global properties (#7502)
• refactor(cli/js): use Symbol.for instead of Symbol (#7537)
• refactor(core): remove JsRuntime::set_js_error_create_fn (#7478)
• refactor(core): use the 'anyhow' crate instead of ErrBox (#7476)
• upgrade: rust crates (#7454)
• benchmark: add no_check_hello benchmark (#7458)

Changes in std version 0.70.0:

• feat(std/node): add AssertionError class (#7210)
• fix(std/datetime): timezone bug (#7466)
• fix(std/testing): assertion diff color (#7499)

1.4.0 / 2020.09.13

• feat: Implement WebSocket API (#7051, #7437)
• feat(console): print proxy details (#7139)
• feat(console): support CSS styling with "%c" (#7357)
• feat(core): Add JSON ops (#7336)
• feat(fmt, lint): show number of checked files (#7312)
• feat(info): Dependency count and sizes (#6786, #7439)
• feat(install): bundle before installation (#5276)
• feat(op_crates/web): Add all single byte encodings to TextDecoder (#6178)
• feat(unstable): Add Deno.systemMemoryInfo() (#7350)
• feat(unstable): deno run --watch (#7382)
• feat(unstable): deno test --coverage (#6901)
• feat(unstable): enable importsNotUsedAsValues by default (#7413)
• feat(unstable): enable isolatedModules by default (#7327)
• fix: Empty Response body returns 0-byte array (#7387)
• fix: panic on process.kill() after run (#7405)
• fix: colors mismatch (#7367)
• fix: compiler config resolution using relative paths (#7392)
• fix(core): panic on big string allocation (#7395)
• fix(op_crates/web): Use "deno:" URLs for internal script specifiers (#7383)
• refactor: Improve placeholder module names (#7430)
• refactor: improve tsc diagnostics (#7420)
• refactor(core): merge CoreIsolate and EsIsolate into JsRuntime (#7370, #7373,
  #7415)
• refactor(core): Use gotham-like state for ops (#7385)
• upgrade: deno_doc, deno_lint, dprint, swc (#7381, #7391, #7402, #7434)
• upgrade: rusty_v8 0.10.0 / V8 8.7.75 (#7429)

Changes in std version 0.69.0:

• BREAKING(std/fs): remove writeJson and writeJsonSync (#7256)
• BREAKING(std/fs): remove readJson and readJsonSync (#7255)
• BREAKING(std/ws): remove connect method (#7403)

1.3.3 / 2020.09.04

• feat(unstable): Add Deno.futime and Deno.futimeSync (#7266)
• feat(unstable): Allow deno lint to read from stdin (#7263)
• fix: Don't expose globalThis.__bootstrap (#7344)
• fix: Handle bad redirects more gracefully (#7342)
• fix: Handling of + character in URLSearchParams (#7314)
• fix: Regex for TS refereces and deno-types (#7333)
• fix: Set maximum size of thread pool to 31 (#7290)
• fix: Support missing features in --no-check (#7289)
• fix: Use millisecond precision for Deno.futime and Deno.utime (#7299)
• fix: Use upstream type definitions for WebAssembly (#7216)
• refactor: Compiler config in Rust (#7228)
• refactor: Support env_logger / RUST_LOG (#7142)
• refactor: Support multiline diagnostics in linter (#7303)
• refactor: Use dependency analyzer from SWC (#7334)
• upgrade: rust 1.46.0 (#7251)
• upgrade: swc, deno_doc, deno_lint, dprint (#7276, #7332)

Changes in std version 0.68.0:

• refactor(std/uuid): remove dependency on isString from std/node (#7273)

Install / Upgrade

Using Deno:

deno upgrade --version 1.3.3

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.3.3

With PowerShell:

$v="1.3.3"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.3.2 / 2020.08.29

• fix(cli): revert "never type check deno info #6978" (#7199)
• fix(console): handle escape sequences when logging objects (#7171)
• fix(doc): stack overflow for .d.ts files (#7167)
• fix(install): Strip "@..." suffixes from inferred names (#7223)
• fix(lint): use recommended rules set (#7222)
• fix(url): Add missing part assignment (#7239)
• fix(url): Don't encode "'" in non-special query strings (#7152)
• fix(web): throw TypeError on invalid input types in TextDecoder.decode() (#7179)
• build: Move benchmarks to Rust (#7134)
• upgrade: swc, dprint, deno_lint, deno_doc (#7162, #7194)
• upgrade: rusty_v8 0.9.1 / V8 8.6.334 (#7243)
• upgrade: TypeScript 4.0 (#6514)

Changes in std version 0.67.0:

• BREAKING(std/wasi): rename Module to Context (#7110)
• BREAKING(std/wasi): use record for exports (#7109)
• feat(std/fmt): add bright color variations (#7241)
• feat(std/node): add URL export (#7132)
• feat(std/testing): add assertNotMatch (#6775)
• fix(std/encoding/toml): Comment after arrays causing incorrect output (#7224)
• fix(std/node): "events" and "util" modules (#7170)
• fix(std/testing): invalid dates assertion equality (#7230)
• fix(std/wasi): always capture syscall exceptions (#7116)
• fix(std/wasi): ignore lint errors (#7197)
• fix(std/wasi): invalid number to bigint conversion in fd_tell (#7215)
• fix(std/wasi): return flags from fd_fdstat_get (#7112)

Install / Upgrade

Using Deno:

deno upgrade --version 1.3.2

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.3.2

With PowerShell:

$v="1.3.2"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.3.1 / 2020.08.21

• fix: Allow isolated "%"s when parsing file URLs (#7108)
• fix: Blob.arrayBuffer returns Uint8Array (#7086)
• fix: CLI argument parsing with dash values (#7039)
• fix: Create Body stream from any valid bodySource (#7128)
• fix: Granular permission requests/revokes (#7074)
• fix: Handling of multiple spaces in URLSearchParams (#7068)
• core: Enable WebAssembly.instantiateStreaming (#7043)
• core: Add missing export of HeapLimits (#7047)
• upgrade: swc_ecmascript, deno_lint, dprint (#7098)

Changes in std version 0.66.0:

• BREAKING(std/datetime): Remove currentDayOfYear (#7059)
• feat(std/node): Add basic asserts (#7091)
• feat(std/datetime): Generalise parser, add formatter (#6619)
• fix(std/node): Misnamed assert exports (#7123)
• fix(std/encoding/toml): Stop TOML parser from detecting numbers in strings.
  (#7064)
• fix(std/encoding/csv): Improve error message on ParseError (#7057)

Install / Upgrade

Using Deno:

deno upgrade --version 1.3.1

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.3.1

With PowerShell:

$v="1.3.1"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.2.2 / 2020.07.31

Changes in the CLI:

• fix: Change release build flags to optimize for size (#6907)
• fix: Fix file URL to path conversion on Windows (#6920)
• fix: deno-types, X-TypeScript-Types precedence (#6761)
• fix: downcast from SwcDiagnosticBuffer to OpError (#6909)
• perf: Use SWC to strip types for "--no-check" flag (#6895)
• upgrade: deno_lint, dprint, swc (#6928, #6869)
• feat(unstable): add "--ignore" flag to deno fmt (#6890)

Changes in std version 0.63.0:

• feat(std/async): add pooledMap utility (#6898)
• fix(std/json): Add newline at the end of json files (#6885)
• fix(std/path): Percent-decode in fromFileUrl() (#6913)
• fix(std/tar): directory type bug (#6905)

Install / Upgrade

Using Deno:

deno upgrade --version 1.2.2

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.2.2

With PowerShell:

$v="1.2.2"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.2.1 / 2020.07.23

Changes in the CLI:

• fix: IPv6 hostname should be compressed (#6772)
• fix: Ignore polling errors caused by return() in watchFs (#6785)
• fix: Improve URL compatibility (#6807)
• fix: ModuleSpecifier removes relative path parts (#6762)
• fix: Share reqwest client between fetch calls (#6792)
• fix: add icon and metadata to deno.exe on Windows (#6693)
• fix: panic for runtime error in TS compiler (#6758)
• fix: providing empty source code for missing compiled files (#6760)
• refactor: Make OpDispatcher a trait (#6736, #6742)
• refactor: Remove duplicate code and allow filename overwrite for DomFile (#6817, #6830)
• upgrade: Rust 1.45.0 (#6791)
• upgrade: rusty_v8 0.7.0 (#6801)
• upgrade: tokio 0.2.22 (#6838)

Changes in std version 0.62.0:

• BREAKING(std/fs): remove readFileStr and writeFileStr (#6848, #6847)
• feat(std/encoding): add ascii85 module (#6711)
• feat(std/node): add string_decoder (#6638)
• fix(std/encoding/toml): could not parse strings with apostrophes/semicolons (#6781)
• fix(std/testing): assertThrows inheritance (#6623)
• fix(std/wasi): remove number overload from rights in path_open (#6768)
• refactor(std/datetime): improve weekOfYear (#6741)
• refactor(std/path): enrich the types in parse_format_test (#6803)

Install / Upgrade

Using Deno:

deno upgrade --version 1.2.1

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.2.1

With PowerShell:

$v="1.2.1"; iwr https://deno.land/x/install/install.ps1 -useb | iex

1.2.0 / 2020.07.13

Changes in the CLI:

• feat(cli): Add --cert option to "deno upgrade" (#6609)
• feat(cli): Add --config flag to "deno install" (#6204)
• feat(cli): Add --json option to "deno info" (#6372)
• feat(cli): Add --no-check option (#6456)
• feat(cli): Add --output option to "deno upgrade" (#6352)
• feat(cli): Add DENO_CERT environment variable (#6370)
• feat(cli): Add lockfile support to bundle (#6624)
• feat(cli/js): Add WriteFileOptions to writeTextFile & writeTextFileSync (#6280)
• feat(cli/js): Add copy argument to Buffer.bytes (#6697)
• feat(cli/js): Add performance user timing APIs (#6421)
• feat(cli/js): Add sorted, trailingComma, compact and iterableLimit to InspectOptions (#6591)
• feat(cli/js): Deno.chown() make uid, gid args optional (#4612)
• feat(doc): Improve terminal printer (#6594)
• feat(test): Add support for regex in filter flag (#6343)
• feat(unstable): Add Deno.consoleSize() (#6520)
• feat(unstable): Add Deno.ppid (#6539, #6717)
• fix(cli): Don't panic when no "HOME" env var is set (#6728)
• fix(cli): Harden pragma and reference parsing in module analysis (#6702)
• fix(cli): Panic when stdio is null on windows (#6528)
• fix(cli): Parsing of --allow-net flag (#6698)
• fix(cli/js): Allow Buffer to store MAX_SIZE bytes (#6570)
• fix(cli/js): Definition of URL constructor (#6653)
• fix(cli/js): Deno.setRaw shouldn't panic on ENOTTY (#6630)
• fix(cli/js): Fix process socket types (#6676)
• fix(cli/js): Fix relative redirect in fetch API (#6715)
• fix(cli/js): Implement IPv4 hostname parsing in URL (#6707)
• fix(cli/js): Implement spec-compliant host parsing for URL (#6689)
• fix(cli/js): Response constructor default properties in fetch API (#6650)
• fix(cli/js): Update timers to ignore Date Override (#6552)
• perf(cli): Improve .arrayBuffer() speed in fetch API (#6669)
• refactor(core): Remove control slice from ops (#6048)

Changes in std version 0.61.0:

• BREAKING(std/encoding/hex): Simplify API (#6690)
• feat(std/datetime): Add weekOfYear (#6659)
• feat(std/log): Expose Logger type and improve public interface for get & set log levels (#6617)
• feat(std/node): Add buf.equals() (#6640)
• feat(std/wasi): Implement fd_readdir (#6631)
• fix(std): base64 in workers (#6681)
• fix(std): md5 in workers (#6662)
• fix(std/http): Properly return port 80 in _parseAddrFromStr (#6635)
• fix(std/mime): Boundary random hex values (#6646)
• fix(std/node): Add encoding argument to Buffer.byteLength (#6639)
• fix(std/tesing/asserts): AssertEquals/NotEquals should use milliseconds in Date (#6644)
• fix(std/wasi): Return errno::success from fd_tell (#6636)

Install / Upgrade

Using Deno:

deno upgrade --version 1.2.0

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.2.0

With PowerShell:

$v="1.2.0"; iwr https://deno.land/x/install/install.ps1 -useb | iex

v1.1.3 / 2020.07.03

Changes in the CLI:

• fix(cli): Change seek offset type from i32 to i64 (#6518)
• fix(cli/body): Maximum call stack size exceeded error (#6537)
• fix(cli/doc): Doc printer missing [] around tuple type (#6523)
• fix(cli/js): Buffer.bytes() ArrayBuffer size (#6511)
• fix(cli/js): Fix conditional types for process sockets (#6275)
• fix(cli/upgrade): Upgrade fails on Windows with space in temp path (#6522)
• fix: Lock file for dynamic imports (#6569)
• fix: Move ImportMeta to deno.ns lib (#6588)
• fix: Net permissions didn't account for default ports (#6606)
• refactor: Improvements to TsCompiler and its tests (#6576)
• upgrade: deno_lint 0.1.15 (#6580, #6614)
• upgrade: dprint-plugin-typescript 0.19.5 (#6527, #6614)

Changes in std version 0.60.0:

• feat(std/asserts): Allow assert functions to specify type parameter (#6413)
• feat(std/datetime): Add is leap and difference functions (#4857)
• feat(std/io): Add fromStreamReader, fromStreamWriter (#5789, #6535)
• feat(std/node): Add Buffer.allocUnsafe (#6533)
• feat(std/node): Add Buffer.isEncoding (#6521)
• feat(std/node): Support hex/base64 encoding in fs.readFile/fs.writeFile (#6512)
• feat(std/wasi) Implement fd_filestat_get (#6555)
• feat(std/wasi) Implement fd_filestat_set_size (#6558)
• feat(std/wasi): Implement fd_datasync (#6556)
• feat(std/wasi): Implement fd_sync (#6560)
• fix(std/http): Catch errors on file_server response.send (#6285)
• fix(std/http): Support ipv6 parsing (#5263)
• fix(std/log): Print "{msg}" when log an empty line (#6381)
• fix(std/node): Add fill & encoding args to Buffer.alloc (#6526)
• fix(std/node): Do not use absolute urls (#6562)
• fix(std/wasi): path_filestat_get padding (#6509)
• fix(std/wasi): Use lookupflags for path_filestat_get (#6530)
• refactor(std/http): Cookie types to not require full ServerRequest object (#6577)

Install / Upgrade

Using Deno:

deno upgrade --version 1.1.3

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.1.3

With PowerShell:

$v="1.1.3"; iwr https://deno.land/x/install/install.ps1 -useb | iex

2020.06.26

Changes in the CLI:

• fix(web/console): Improve string quoting behaviour (#6457)
• fix(web/url): Support UNC paths on Windows (#6418)
• fix(web/url): Support URLSearchParam as Body (#6416)
• fix: 'Compile' messages changed to 'Check' messages (#6504)
• fix: Panic when process stdio rid is 0 or invalid (#6405)
• fix: enable experimental-wasm-bigint (#6443)
• fix: ipv6 parsing for --allow-net params (#6453, #6472)
• fix: panic when demanding permissions for hostless URLs (#6500)
• fix: strings shouldn't be interpreted as file URLs (#6412)
• refactor: Add ability to output compiler performance information (#6434)
• refactor: Incremental compilation for TypeScript (#6428, #6489)
• upgrade: rusty_v8 0.4.2 / V8 8.5.216 (#6503)

Changes in unstable APIs:

• Add Deno.fdatasyncSync and fdatasync (#6403)
• Add Deno.fstatSync and fstat (#6425)
• Add Deno.fsyncSync and fsync (#6411)
• Add Deno.ftruncate and ftruncateSync (#6243)
• Remove Deno.dir (#6385)

Changes in std version 0.59.0:

• BREAKING(std/encoding/hex): reorder encode & decode arguments (#6410)
• feat(std/node): support hex / base64 encoding in Buffer (#6414)
• feat(std/wasi): add wasi_snapshot_preview1 (#6441)
• fix(std/io): Make BufWriter/BufWriterSync.flush write all chunks (#6269)
• fix(std/node): fix readFile types, add encoding types (#6451)
• fix(std/node): global process should usable (#6392)
• fix(std/node/process): env, argv exports (#6455)
• fix(std/testing) assertArrayContains should work with any array-like (#6402)
• fix(std/testing): assertThrows gracefully fails if non-Error thrown (#6330)
• refactor(std/testing): Remove unuseful statement (#6486)
• refactor: shift copyBytes and tweak deps to reduce dependencies (#6469)

Install / Upgrade

Using Deno:

deno upgrade --version 1.1.2

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.1.2

With PowerShell:

$v="1.1.2"; iwr https://deno.land/x/install/install.ps1 -useb | iex

Changes

In the CLI:

• feat: "deno eval -p" (#5682)
• feat: "deno lint" subcommand (#6125, #6208, #6222, #6248, #6258, #6264)
• feat: Add Deno.mainModule (#6180)
• feat: Add Deno.env.delete() (#5859)
• feat: Add TestDefinition::only (#5793)
• feat: Allow reading the entry file from stdin (#6130)
• feat: Handle .mjs files in "deno test" and "deno fmt" (#6134, #6122)
• feat: URL support in Deno filesystem methods (#5990)
• feat: make rid on Deno.Listener public (#5571)
• feat(core): Add unregister op (#6214)
• feat(doc): Display all overloads in cli details view (#6186)
• feat(doc): Handle detail output for enum (#6078)
• feat(fmt): Add diff for "deno fmt --check" (#5599)
• fix: Handle @deno-types in export {} (#6202)
• fix: Several regressions in TS compiler (#6177)
• fix(cli): 'deno upgrade' doesn't work on Windows 8.1/PowerShell 4.0 (#6132)
• fix(cli): WebAssembly runtime error propagation (#6137)
• fix(cli/js/buffer): Remove try-catch from Buffer.readFrom, readFromSync (#6161)
• fix(cli/js/io): Deno.readSync on stdin (#6126)
• fix(cli/js/net): UDP BorrowMutError (#6221)
• fix(cli/js/process): Always return a code in ProcessStatus (#5244)
• fix(cli/js/process): Strengthen socket types based on pipes (#4836)
• fix(cli/js/web): IPv6 hostname support in URL (#5766)
• fix(cli/js/web/worker): Disable relative module specifiers (#5266)
• fix(cli/web/fetch): multipart/form-data request body support for binary files (#5886)
• fix(core): ES module snapshots (#6111)
• revert: "feat: format deno bundle output (#5139)" (#6085)
• upgrade: Rust 1.44.0 (#6113)
• upgrade: swc_ecma_parser 0.24.5 (#6077)

Changes in std version 0.57.0:

• feat(std/encoding/binary): Add varnumBytes(), varbigBytes() (#5173)
• feat(std/hash): Add sha3 (#5558)
• feat(std/log): Inline and deferred statement resolution logging (#5192)
• feat(std/node): Add util.promisify (#5540)
• feat(std/node): Add util.types (#6159)
• feat(std/node): Buffer (#5925)
• feat(std/testing): Allow non-void promises in assertThrowsAsync (#6052)
• fix(http/server): Flaky test on Windows (#6188)
• fix(std/archive): Untar (#6217) cleanup std/tar (#6185)
• fix(std/http): Don't use assert() for user input validation (#6092)
• fix(std/http): Prevent crash on UnexpectedEof and InvalidData (#6155)
• fix(std/http/file_server): Args handling only if invoked directly (#5989)
• fix(std/io): StringReader implementation (#6148)
• fix(std/log): Revert setInterval log flushing as it prevents process completion (#6127)
• fix(std/node): Emitter.removeAllListeners (#5583)
• fix(std/testing/bench): Make progress callback async (#6175)
• fix(std/testing/bench): Clock assertions without --allow-hrtime (#6069)
• refactor(std): Remove testing dependencies from non-test code (#5838)
• refactor(std/http): Rename delCookie to deleteCookie (#6088)
• refactor(std/testing): Rename abbreviated assertions (#6118)
• refactor(std/testing/bench): Remove differentiating on runs count (#6084)

Install / Upgrade

Using Deno:

deno upgrade --version 1.1.0

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.1.0

With PowerShell:

$v="1.1.0"; iwr https://deno.land/x/install/install.ps1 -useb | iex

Changes

Changes in the CLI:

• fix(fetch): Support 101 status code (#6059)
• fix: REPL BorrowMutError panic (#6055)
• fix: dynamic import BorrowMutError (#6065)
• upgrade: dprint 0.19.1 and swc_ecma_parser 0.24.3 (#6068)
• upgrade: rusty_v8 0.5.0 (#6070)

Changes in std version 0.56.0:

• feat(std/testing): benching progress callback (#5941)
• feat(std/encoding): add base64url module (#5976)
• fix(std/testing/asserts): Format values in assertArrayContains() (#6060)

Install / Upgrade

Using Deno:

deno upgrade --version 1.0.5

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.5

With PowerShell:

$v="1.0.5"; iwr https://deno.land/x/install/install.ps1 -useb | iex

Changes

Changes in the CLI:

• feat(core): Ops can take several zero copy buffers (#4788)
• fix(bundle): better size output (#5997)
• fix(cli): Deno.remove() fails to remove unix socket (#5967)
• fix(cli): compile TS dependencies of JS files (#6000)
• fix(cli): ES private fields parsing in SWC (#5964)
• fix(cli): Better use of @ts-expect-error (#6038)
• fix(cli): media type for .cjs and application/node (#6005)
• fix(doc): remove JSDoc comment truncation (#6031)
• fix(cli/js/web): Body.bodyUsed should use IsReadableStreamDisturbed
• fix(cli/js/web): formData parser for binary files in fetch() (#6015)
• fix(cli/js/web): set null body for null-body status in fetch() (#5980)
• fix(cli/js/web): network error on multiple redirects in fetch() (#5985)
• fix(cli/js/web): Headers.name and FormData.name (#5994)
• upgrade: Rust crates (#5959, #6032)

Changes in std version 0.55.0:

• feat(std/hash): add Sha512 and HmacSha512 (#6009)
• feat(std/http) support code 103 Early Hints (#6021)
• feat(std/http): add TooEarly status code (#5999)
• feat(std/io): add LimitedReader (#6026)
• feat(std/log): buffered file logging (#6014)
• feat(std/mime/multipart): Added multiple FormFile input (#6027)
• feat(std/node): add util.type.isDate (#6029)
• fix(std/http): file server not closing files (#5952)
• fix(std/path): support browsers (#6003)

Install / Upgrade

Using Deno:

deno upgrade --version 1.0.4

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.4

With PowerShell:

$v="1.0.4"; iwr https://deno.land/x/install/install.ps1 -useb | iex

Changes

Changes in the CLI:

• fix: Add unstable checks for Deno.dir and Diagnostics (#5750)
• fix: Add unstable checks for unix transport (#5818)
• fix: Create HTTP cache lazily (#5795)
• fix: Dependency analysis in TS compiler (#5817, #5785, #5870)
• fix: Expose Error.captureStackTrace (#5254)
• fix: Improved typechecking error for unstable props (#5503)
• fix: REPL evaluates in strict mode (#5565)
• fix: Write lock file before running any code (#5794)
• fix(debugger): BorrowMutError when evaluating expression in inspector console (#5822)
• fix(doc): Handle comments at the top of the file (#5891)
• fix(fmt): Handle formatting UTF-8 w/ BOM files (#5881)
• fix(permissions): Fix CWD and exec path leaks (#5642)
• fix(web/blob): DenoBlob name (#5879)
• fix(web/console): Hide values for console.table if display not necessary (#5914)
• fix(web/console): Improve indentation when displaying objects with console.log (#5909)
• fix(web/encoding): atob should throw dom exception (#5730)
• fix(web/fetch): Make Response constructor standard (#5787)
• fix(web/fetch): Allow ArrayBuffer as Fetch request body (#5831)
• fix(web/formData): Set default filename for Blob to (#5907)
• upgrade: dprint to 0.19.0 (#5899)

Changes in std version 0.54.0:

• feat(std/encoding): Add base64 (#5811)
• feat(std/http): Handle .wasm files in file_server (#5896)
• feat(std/node): Add link/linkSync polyfill (#5930)
• feat(std/node): fs.writeFile/sync path can now be an URL (#5652)
• feat(std/testing): Return results in benchmark promise (#5842)
• fix(std/http): readTrailer evaluates header names by case-insensitive (#4902)
• fix(std/log): Improve the calculation of byte length (#5819)
• fix(std/log): Fix FileHandler test with mode 'x' on non-English systems (#5757)
• fix(std/log): Use writeAllSync instead of writeSync (#5868)
• fix(std/testing/asserts): Support browsers (#5847)

Install / Upgrade

Using Deno:

deno upgrade --version 1.0.3

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.3

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v1.0.3

Changes

Changes in the CLI:

• fix: --inspect flag working like --inspect-brk (#5697)
• fix: Disallow http imports for modules loaded over https (#5680)
• fix: Redirects handling in module analysis (#5726)
• fix: SWC lexer settings and silent errors (#5752)
• fix: TS type imports (#5733)
• fix(fmt): Do not panic on new expr with no parens. (#5734)
• fix(cli/js/streams): High water mark validation (#5681)

Changes in std version 0.53.0:

• fix(std/http): file_server's target directory (#5695)
• feat(std/hash): add md5 (#5719)
• refactor: Move std/fmt/sprintf.ts to std/fmt/printf.ts (#4567)

Install / Upgrade

Using Deno:

deno upgrade --version 1.0.2

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.2

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v1.0.2

Changes

Read more about this release at https://deno.land/v1

• fix: default to 0.0.0.0 for Deno.listen (#5203)
• fix: Make --inspect-brk pause on the first line of user code (#5250)
• fix: Source maps in inspector for local files (#5245)
• upgrade: TypeScript 3.9 (#4510)

Install / Upgrade

Using Deno:

deno upgrade --version 1.0.0

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v1.0.0

Changes

• BREAKING: Remove public Rust API for the "deno" crate (#5226)
• feat(core): Allow starting isolate from snapshot bytes on the heap (#5187)
• fix: Check permissions in SourceFileFetcher (#5011)
• fix: Expose ErrorEvent globally (#5222)
• fix: Remove default --allow-read perm for deno test (#5208)
• fix: Source maps in inspector (#5223)
• fix(std/encoding/yaml): Correct exports (#5191)
• fix(plugins): prevent segfaults on windows (#5210)
• upgrade: dprint 0.17.2 (#5195)

Install / Upgrade

Using Deno:

deno upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.0-rc3

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v1.0.0-rc3

Changes

• BREAKING: make WebSocket directly implement AsyncIterable (#5045)
• BREAKING: remove CLI 'deno script.ts' alias to 'deno run script.ts' (#5026)
• BREAKING: remove support for JSON imports (#5037)
• BREAKING: remove window.location and self.location (#5034)
• BREAKING: reorder std/io/utils copyBytes arguments (#5022, #5021)
• feat(URL): Support drive letters for file URLs on Windows (#5074)
• feat(deno install): simplify CLI flags (#5036)
• feat(deno fmt): Add deno-fmt-ignore and deno-fmt-ignore-file comment support (#5075)
• feat(std): Add sha256 and sha224 support (along with HMAC variants) (#5066)
• feat(std/node): ability add to path argument to be URL type (#5055)
• feat(std/node): make process global (#4985)
• feat(std/node): toString for globals (#5013)
• feat: Add WritableStreams, TransformStream, TransformStreamController (#5042, #4980)
• feat: Make WebSocket Reader/Writer (#5002)
• feat: make Deno.cwd stable (#5068)
• fix(console): Formatting misalignment on console.table (#5046)
• fix(deno doc): Better repr for object literal types (#4998)
• fix(deno fmt): Format abstract async as abstract async (#5020)
• fix(std): Use fromFileUrl (#5005)
• fix(std/http): Hang when content-length unhandled (#5024)
• fix: Deno.chdir Should require allow-read not allow-write (#5033)
• fix: Respect NO_COLOR for stack frames (#5051)
• fix: URL constructor throws confusing error on invalid scheme (#5057)
• fix: Disallow static import of local modules from remote modules (#5050)
• fix: Misaligned error reporting on tab char (#5032)
• refactor(core): Add "prepare_load" hook to ModuleLoader trait (#4866)
• refactor: Don't expose unstable APIs to runtime (#5061 #4957)

Install / Upgrade

Using Deno:

deno upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v1.0.0-rc1

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v1.0.0-rc1

Changes

• BREAKING: Improve readdir() and FileInfo interfaces (#4763)
• BREAKING: Remove depracated APIs for mkdir and mkdirSync (#4615)
• BREAKING: Make fetch API more web compatible (#4687)
• BREAKING: Remove std/testing/format.ts (#4749)
• BREAKING: Migrate std/types to deno.land/x/types/ (#4713, #4771)
• feat(doc): support for runtime built-ins (#4635)
• feat(std/log): rotating handler, docs improvements (#4674)
• feat(std/node): Add isPrimitive method (#4673)
• feat(std/node/fs): Add copyFile and copyFileSync methods (#4726)
• feat(std/signal): Add onSignal method (#4696)
• feat(std/testing): Change output of diff (#4697)
• feat(std/http): Verify cookie name (#4685)
• feat(std/multipart): Make readForm() type safe (#4710)
• feat(std/uuid): Add UUID v1 (#4758)
• feat(install): Honor log level arg (#4714)
• feat(workers): Make Worker API more web compatible (#4684, #4734, #4391,
  #4737, #4746)
• feat: Add AbortController and AbortSignal API (#4757)
• fix(install): Clean up output on Windows (#4764)
• fix(core): Handle SyntaxError during script compilation (#4770)
• fix(cli): Async stack traces and stack formatting (#4690, #4706, #4715)
• fix(cli): Remove unnecessary namespaces in "deno types" (#4683, #4698, #4718,
  #4719, #4736, #4741)
• fix(cli): Panic on invalid UTF-8 string (#4704)
• fix(cli/js/net): Make generator return types iterable (#4661)
• fix(doc): Handle optional and extends fields (#4738, #4739)
• refactor: Event and EventTarget implementation (#4707)
• refactor: Use synchronous syscalls where applicable (#4762)
• refactor: Remove calls to futures::executor::block_on (#4760, #4775)
• upgrade: Rust crates (#4742)

Install / Upgrade

Using Deno:

deno upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.41.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.41.0

Changes

• BREAKING: Rename 'deno fetch' subcommand to 'deno cache' (#4656)
• BREAKING: Remove std/testing/runner.ts (#4649)
• feat(std/flags): Pass key and value to unknown (#4637)
• feat(std/http): Respond with 400 on request parse failure (#4614)
• feat(std/node): Add exists and existsSync (#4655)
• feat: Add File support in FormData (#4632)
• feat: Expose ReadableStream and make Blob more standardized (#4581)
• feat: add --importmap flag to deno bundle (#4651)
• fix(#4546): Added Math.trunc to toSecondsFromEpoch to conform the result to u64 (#4575)
• fix(file_server): use text/typescript instead of application/typescript (#4620)
• fix(std/testing): format bigint (#4626)
• fix: Drop headers with trailing whitespace in header name (#4642)
• fix: Fetch reference types for JS files (#4652)
• fix: Improve deno doc (#4672, #4625)
• fix: On init create disk_cache directory if it doesn't already exists (#4617)
• fix: Remove unnecessary namespaces in "deno types" (#4677, #4675, #4669, #4668, #4665, #4663, #4662)
• upgrade: Rust crates (#4679)

Install / Upgrade

Using Deno:

deno upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.40.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.40.0

Changes

• BREAKING CHANGE: Move encode, decode helpers to /std/encoding/utf8.ts, delete /std/strings/ (#4565)
• BREAKING CHANGE: Remove /std/media_types (#4594)
• BREAKING CHANGE: Remove old release files (#4545)
• BREAKING CHANGE: Remove std/strings/pad.ts because String.prototype.padStart exists (#4564)
• feat: Add common to std/path (#4527)
• feat: Added colors to doc output (#4518)
• feat: Expose global state publicly (#4572)
• feat: Make inspector more robust, add --inspect-brk support (#4552)
• feat: Publish deno types on release (#4583)
• feat: Support dynamic import in bundles. (#4561)
• feat: deno test --filter (#4570)
• feat: improve console.log serialization (#4524, #4472)
• fix(#4550): setCookie should append cookies (#4558)
• fix(#4554): use --inspect in repl & eval (#4562)
• fix(deno doc): handle 'declare' (#4573)
• fix(deno doc): parse super-class names (#4595)
• fix(deno doc): parse the "implements" clause of a class def (#4604)
• fix(file_server): serve appropriate content-type header (#4555)
• fix(inspector): proper error message on port collision (#4514)
• fix: Add check to fail the benchmark test on server error (#4519)
• fix: Properly handle invalid utf8 in paths (#4609)
• fix: async ops sanitizer false positives in timers (#4602)
• fix: invalid blob type (#4536)
• fix: make Worker.poll private (#4603)
• fix: remove Send trait requirement from the Resource trait (#4585)
• refactor(testing): Reduce testing interfaces (#4451)
• upgrade: dprint to 0.9.10 (#4601)
• upgrade: rusty_v8 v0.3.10 (#4576)

Install / Upgrade

Using Deno:

deno upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.39.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.39.0

Changes

• feat: Add "deno doc" subcommand (#4500)
• feat: Support --inspect, Chrome Devtools support (#4484)
• feat: Support Unix Domain Sockets (#4176)
• feat: add queueMicrotask to d.ts (#4477)
• feat: window.close() (#4474)
• fix(console): replace object abbreviation with line breaking (#4425)
• fix: add fsEvent notify::Error casts (#4488)
• fix: hide source line if error message longer than 150 chars (#4487)
• fix: parsing bug (#4483)
• fix: remove extra dot in Permission request output (#4471)
• refactor: rename ConsoleOptions to InspectOptions (#4493)
• upgrade: dprint 0.9.6 (#4509, #4491)
• upgrade: prettier 2 for internal code formatting (#4498)
• upgrade: rusty_v8 to v0.3.9 (#4505)

Install / Upgrade

Using Deno:

deno upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.38.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.38.0

Changes

• fix: Statically link the C runtime library on Windows (#4469)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.37.1

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.37.1

Changes

• BREAKING CHANGE: Remove Deno.errors.Other (#4249)
• BREAKING CHANGE: Rename readDir -> readdir (#4225)
• feat(std/encoding): add binary module (#4274)
• feat(std/node): add appendFile and appendFileSync (#4294)
• feat(std/node): add directory classes (#4087)
• feat(std/node): add os.tmpdir() implementation (#4213)
• feat: Add Deno.umask (#4290)
• feat: Add global --quiet flag (#4135)
• feat: Improvements to std/flags. (#4279)
• feat: Make internel error frames dimmer (#4201)
• feat: Support async function and EventListenerObject as listeners (#4240)
• feat: add actual error class to fail message (#4305)
• feat: seek should return cursor position (#4211)
• feat: support permission mode in mkdir (#4286)
• feat: update metrics to track different op types (#4221)
• fix: Add content type for wasm, fix encoding in wasm test fixture (#4269)
• fix: Add waker to StreamResource to fix hang on close bugs (#4293)
• fix: Flattens dispatch error handling to produce one less useless stack frame on op errors. (#4189)
• fix: JavaScript dependencies in bundles. (#4215)
• fix: Stricter permissions for Deno.makeTemp (#4318)
• fix: deno install file name including extra dot on Windows (#4243)
• fix: inlining of lib.dom.iterable.d.ts. (#4242)
• fix: properly close FsEventsResource (#4266)
• fix: remove unwanted ANSI Reset Sequence (#4268)
• perf: use Object instead of Map for promise table (#4309)
• perf: use subarray instead of slice in dispatch minimal (#4180)
• refactor(cli/js): add assertOps and assertResources sanitizer in cli/js/ unit tests (#4209, #4161)
• refactor(cli/js/net): Cleanup iterable APIs (#4236)
• refactor(core): improve exception handling(#4214, #4214, #4198)
• refactor(core): rename structures related to Modules (#4217)
• refactor: Cleanup options object parameters (#4296)
• refactor: Migrate internal bundles to System (#4233)
• refactor: Rename Option -> Options (#4226)
• refactor: cleanup compiler runtimes (#4230)
• refactor: preliminary cleanup of Deno.runTests() (#4237)
• refactor: reduce unnecesarry output in cli/js tests (#4182)
• refactor: reorganize cli/js (#4317, #4316, #4310, #4250, #4302, #4283, #4264)
• refactor: rewrite testPerm into unitTest (#4231)
• refactor: uncomment tests broken tests, use skip (#4311)
• upgrade: dprint 0.8.0 (#4308, #4314)
• upgrade: rust dependencies (#4270)
• upgrade: typescript 3.8.3 (#4301)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.36.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.36.0

Changes

• feat: Deno.fsEvents() (#3452)
• feat: Support UDP sockets (#3946)
• feat: Deno.setRaw(rid, mode) to turn on/off raw mode (#3958)
• feat: Add Deno.formatDiagnostics (#4032)
• feat: Support TypeScript eval through deno eval -T flag (#4141)
• feat: Support types compiler option in compiler APIs (#4155)
• feat: add std/examples/chat (#4022, #4109, #4091)
• feat: support brotli compression for fetch API (#4082)
• feat: reverse URL lookup for cache (#4175)
• feat(std/node): add improve os module (#4064, #4075, #4065)
• feat(std/node): add os Symbol.toPrimitive methods (#4073)
• fix(fetch): proper error for unsupported protocol (#4085)
• fix(std/examples): add tests for examples (#4094)
• fix(std/http): Consume unread body before reading next request (#3990)
• fix(std/ws): createSecKey logic (#4063)
• fix(std/ws): provide default close code for ws.close() (#4172)
• fix(std/ws): sock shouldn't throw eof error when failed to read frame (#4083)
• fix: Bundles can be sync or async based on top level await (#4124)
• fix: Move WebAsssembly namespace to shared_globals (#4084)
• fix: Resolve makeTemp paths from CWD (#4104)
• fix: Return non-zero exit code on malformed stdin fmt (#4163)
• fix: add window.self read-only property (#4131)
• fix: fetch in workers (#4054)
• fix: fetch_cached_remote_source support redirect URL without base (#4099)
• fix: issues with JavaScript importing JavaScript. (#4120)
• fix: rewrite normalize_path (#4143)
• refactor(std/http): move io functions to http/io.ts (#4126)
• refactor: Deno.errors (#3936, #4058, #4113, #4093)
• upgrade: TypeScript 3.8 (#4100)
• upgrade: dprint 0.7.0 (#4130)
• upgrade: rusty_v8 0.3.4 (#4179)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.35.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.35.0

Changes

• feat: Asynchronous event iteration node polyfill (#4016)
• feat: Deno.makeTempFile (#4024)
• feat: Support loading additional TS lib files (#3863)
• feat: add --cert flag for http client (#3972)
• feat(std/io): Export readDelim(), readStringDelim() and readLines() from bufio.ts (#4019)
• fix(deno test): support directories as arguments (#4011)
• fix: Enable TS strict mode by default (#3899)
• fix: detecting AMD like imports (#4009)
• fix: emit when bundle contains single module (#4042)
• fix: mis-detecting imports on JavaScript when there is no checkJs (#4040)
• fix: skip non-UTF-8 dir entries in Deno.readDir() (#4004)
• refactor: remove run_worker_loop (#4028)
• refactor: rewrite file_fetcher (#4037, #4030)
• upgrade: dprint 0.6.0 (#4026)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.34.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.34.0

Changes

• feat(std/http): support trailer headers (#3938, #3989)
• feat(std/node): Add readlink, readlinkSync (#3926)
• feat(std/node): Event emitter node polyfill (#3944, #3959, #3960)
• feat(deno install): add --force flag and remove yes/no prompt (#3917)
• feat: Improve support for diagnostics from runtime compiler APIs (#3911)
• feat: deno fmt - formats stdin and print to stdout (#3920)
• feat: add std/signal (#3913)
• feat: make testing API built-in Deno.test() (#3865, #3930, #3973)
• fix(std/http): align serve and serveTLS APIs (#3881)
• fix(std/http/file_server): don't crash on "%" pathname (#3953)
• fix(std/path): Use non-capturing groups in globrex() (#3898)
• fix(deno types): don't panic when piped to head (#3910)
• fix(deno fmt): support top-level await (#3952)
• fix: Correctly determine a --cached-only error (#3979)
• fix: No longer require aligned buffer for shared queue (#3935)
• fix: Prevent providing --allow-env flag twice (#3906)
• fix: Remove unnecessary EOF check in Deno.toAsyncIterable (#3914)
• fix: WASM imports loaded HTTP (#3856)
• fix: better WebWorker API compatibility (#3828 )
• fix: deno fmt improvements (#3988)
• fix: make WebSocket.send() exclusive (#3885)
• refactor: Improve deno bundle by using System instead of AMD (#3965)
• refactor: Remove conditionals from installer (#3909)
• refactor: peg workers to a single thread (#3844, #3968, #3931, #3903, #3912, #3907, #3904)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.33.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.33.0

Changes

• BREAKING CHANGE: Replace formatter for "deno fmt", use dprint (#3820, #3824,
  #3842)
• BREAKING CHANGE: Remove std/prettier (#3820)
• BREAKING CHANGE: Remove std/installer (#3843)
• BREAKING CHANGE: Remove --current-thread flag (#3830)
• BREAKING CHANGE: Deno.makeTempDir() checks permissions (#3810)
• feat: deno install in Rust (#3806)
• feat: Improve support of type definitions (#3755)
• feat: deno fetch supports --lock-write (#3787)
• feat: deno eval supports --v8-flags=... (#3797)
• feat: descriptive permission errors (#3808)
• feat: Make fetch API more standards compliant (#3667)
• feat: deno fetch supports multiple files (#3845)
• feat(std/node): Endianness (#3833)
• feat(std/node): Partial os polyfill (#3821)
• feat(std/examples): Bring back xeval (#3822)
• feat(std/encoding): Add base32 support (#3855)
• feat(deno_typescript): Support crate imports (#3814)
• fix: Panic on cache miss (#3784)
• fix: Deno.remove() to properly remove dangling symlinks (#3860)
• refactor: Use tokio::main attribute in lib.rs (#3831)
• refactor: Provide TS libraries for window and worker scope (#3771, #3812,
  #3728)
• refactor(deno_core): Error tracking and scope passing (#3783)
• refactor(deno_core): Rename PinnedBuf to ZeroCopyBuf (#3782)
• refactor(deno_core): Change Loader trait (#3791)
• upgrade: Rust 1.41.0 (#3838)
• upgrade: Rust crates (#3829)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.32.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.32.0

Changes

• BREAKING CHANGE: remove support for blob: URL in Worker (#3722)
• BREAKING CHANGE: remove Deno namespace support and noDenoNamespace option in
  Worker constructor (#3722)
• BREAKING CHANGE: rename dial to connect and dialTLS to connectTLS (#3710)
• feat: Add signal handlers (#3757)
• feat: Implemented alternative open mode in files (#3119)
• feat: Use globalThis to reference global scope (#3719)
• feat: add AsyncUnref ops (#3721)
• feat: stabilize net Addr (#3709)
• fix: correct yaml's sortKeys type (#3708)
• refactor: Improve path handling in permission checks (#3714)
• refactor: Improve web workers (#3722, #3732, #3730, #3735)
• refactor: Reduce number of ErrorKind variants (#3662)
• refactor: Remove Isolate.shared_response_buf optimization (#3759)
• upgrade: rusty_v8 (#3764, #3769, #3741)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.31.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.31.0

Changes

• BREAKING CHANGE Revert "feat(flags): script arguments come after '--'" (#3681)
• feat(fs): add more unix-only fields to FileInfo (#3680)
• feat(http): allow response body to be string (#3705)
• feat(std/node): Added node timers builtin (#3634)
• feat: Add Deno.symbols and move internal fields for test (#3693)
• feat: Add gzip, brotli and ETag support for file fetcher (#3597)
• feat: support individual async handler for each op (#3690)
• fix(workers): minimal error handling and async module loading (#3665)
• fix: Remove std/multipart (#3647)
• fix: Resolve read/write whitelists from CWD (#3684)
• fix: process hangs when fetch called (#3657)
• perf: Create an old program to be used in snapshot (#3644, #3661)
• perf: share http client in file fetcher (#3683)
• refactor: remove Isolate.current_send_cb_info and DenoBuf, port
  Isolate.shared_response_buf (#3643)

Install / Upgrade

With Shell:

curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.30.0

With PowerShell:

iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.30.0