2022-10-18, Version 19.0.0 (Current)

Notable Changes:

Deprecation and Removals:

* (SEMVER-MAJOR) runtime deprecate exports double slash maps (Guy Bedford) #44495

Other Notable Changes:

* (SEMVER-MAJOR) remove dtrace & etw support (Ben Noordhuis) #43652
* (SEMVER-MAJOR) remove systemtap support (Ben Noordhuis) #43651

Semver-Major Commits:

* (SEMVER-MAJOR) remove dtrace & etw support (Ben Noordhuis) #43652
* (SEMVER-MAJOR) remove systemtap support (Ben Noordhuis) #43651
* (SEMVER-MAJOR) do not allow to call setFips from the worker thread (Sergey Petushkov) #43624
* (SEMVER-MAJOR) remove coercion to string in writing methods (Livia Medeiros) #42796
* (SEMVER-MAJOR) harden fs.readSync(buffer, options) typecheck (LiviaMedeiros) #42772
* (SEMVER-MAJOR) harden fs.read(params, callback) typecheck (LiviaMedeiros) #42772
* (SEMVER-MAJOR) harden filehandle.read(params) typecheck (LiviaMedeiros) #42772
* (SEMVER-MAJOR) use Keep-Alive by default in global agents (Paolo Insogna) #43522
* (SEMVER-MAJOR) use private field in AbortController (Joyee Cheung) #43820
* (SEMVER-MAJOR) runtime deprecate exports double slash maps (Guy Bedford) #44495
* (SEMVER-MAJOR) make process.config read only (Sergey Petushkov) #43627
* (SEMVER-MAJOR) turn embedder api overload into default argument (Alena Khineika) #43629
* (SEMVER-MAJOR) per-environment time origin value (Chengzhong Wu) #43781
* (SEMVER-MAJOR) use null for the error argument (Luigi Pinca) #44312
* (SEMVER-MAJOR) remove duplicate test (Luigi Pinca) #44051
* (SEMVER-MAJOR) send fatal alert on ALPN mismatch (Tobias Nießen) #44031

PR-URL: TBD
Co-authored-by: Ruy Adorno <ruyadorno@google.com>

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 Select a Node.js version below to view the changelog history:
 
+* [Node.js 19](doc/changelogs/CHANGELOG_V19.md) **Current**
 * [Node.js 18](doc/changelogs/CHANGELOG_V18.md) **Current**
 * [Node.js 17](doc/changelogs/CHANGELOG_V17.md) **Current**
 * [Node.js 16](doc/changelogs/CHANGELOG_V16.md) **Long Term Support**
@@ -27,6 +28,7 @@ release.
 
 <table>
 <tr>
+  <th title="Current"><a href="doc/changelogs/CHANGELOG_V19.md">19</a> (Current)</th>
   <th title="Current"><a href="doc/changelogs/CHANGELOG_V18.md">18</a> (Current)</th>
   <th title="Current"><a href="doc/changelogs/CHANGELOG_V17.md">17</a> (Current)</th>
   <th title="LTS Until 2024-04"><a href="doc/changelogs/CHANGELOG_V16.md">16</a> (LTS)</th>
@@ -35,7 +37,8 @@ release.
 </tr>
 <tr>
   <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V18.md#18.9.0">18.9.0</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V19.md#19.0.0">19.0.0</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V18.md#18.9.0">18.9.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V18.md#18.8.0">18.8.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V18.md#18.7.0">18.7.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V18.md#18.6.0">18.6.0</a><br/>

doc/api/cli.md

@@ -424,7 +424,7 @@ Use this flag to disable top-level await in REPL.
 ### `--experimental-shadow-realm`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 Use this flag to enable [ShadowRealm][] support.
@@ -663,7 +663,7 @@ Specify ICU data load path. (Overrides `NODE_ICU_DATA`.)
 ### `--import=module`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 > Stability: 1 - Experimental
@@ -1580,7 +1580,7 @@ will be chosen.
 ### `--watch`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 > Stability: 1 - Experimental
@@ -1602,7 +1602,7 @@ $ node --watch index.js
 ### `--watch-path`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 > Stability: 1 - Experimental

doc/api/deprecations.md

@@ -2889,7 +2889,7 @@ Prefer [`message.socket`][] over [`message.connection`][].
 
 <!-- YAML
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/43627
     description: End-of-Life.
   - version: v16.0.0
@@ -3131,7 +3131,7 @@ resources and not the actual references.
 
 <!-- YAML
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/42796
     description: End-of-Life.
   - version: v18.0.0
@@ -3204,10 +3204,10 @@ The [`--trace-atomics-wait`][] flag is deprecated.
 
 <!-- YAML
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/44495
     description: Runtime deprecation.
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/44477
     description: Documentation-only deprecation
                  with `--pending-deprecation` support.
@@ -3224,7 +3224,7 @@ starting or ending in a slash.
 
 <!-- YAML
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/44588
     description: Documentation-only deprecation.
 -->

doc/api/diagnostics_channel.md

@@ -459,7 +459,7 @@ Emitted when a new UDP socket is created.
 #### Process
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 `child_process`
@@ -471,7 +471,7 @@ Emitted when a new process is created.
 #### Worker Thread
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 `worker_threads`

doc/api/fs.md

@@ -4534,7 +4534,7 @@ default with the above values.
 <!-- YAML
 added: v0.11.5
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/42796
     description: Passing to the `string` parameter an object with an own
                  `toString` function is no longer supported.
@@ -4606,7 +4606,7 @@ details.
 <!-- YAML
 added: v0.1.29
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/42796
     description: Passing to the `string` parameter an object with an own
                  `toString` function is no longer supported.
@@ -5848,7 +5848,7 @@ this API: [`fs.utimes()`][].
 <!-- YAML
 added: v0.1.29
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/42796
     description: Passing to the `data` parameter an object with an own
                  `toString` function is no longer supported.

doc/api/http.md

@@ -1467,7 +1467,7 @@ type other than {net.Socket}.
 added: v0.1.90
 changes:
   - version:
-      - REPLACEME
+      - v19.0.0
     pr-url: https://github.com/nodejs/node/pull/43522
     description: The method closes idle connections before returning.
 
@@ -2136,7 +2136,7 @@ the request body should be sent. See the [`'checkContinue'`][] event on
 ### `response.writeEarlyHints(links[, callback])`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 * `links` {string|Array}
@@ -3278,7 +3278,7 @@ server.listen(8000);
 added: v0.5.9
 changes:
   - version:
-      - REPLACEME
+      - v19.0.0
     pr-url: https://github.com/nodejs/node/pull/43522
     description: The agent now uses HTTP Keep-Alive by default.
 -->

doc/api/http2.md

@@ -2276,7 +2276,7 @@ a given number of milliseconds set using `http2secureServer.setTimeout()`.
 <!-- YAML
 added: v8.4.0
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/44031
     description: This event will only be emitted if the client did not transmit
                  an ALPN extension during the TLS handshake.
@@ -4008,7 +4008,7 @@ should be sent. See the [`'checkContinue'`][] event on `Http2Server` and
 ### `response.writeEarlyHints(links)`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 * `links` {string|Array}

doc/api/https.md

@@ -311,7 +311,7 @@ https.get('https://encrypted.google.com/', (res) => {
 added: v0.5.9
 changes:
   - version:
-      - REPLACEME
+      - v19.0.0
     pr-url: https://github.com/nodejs/node/pull/43522
     description: The agent now uses HTTP Keep-Alive by default.
 -->

doc/api/process.md

@@ -1041,7 +1041,7 @@ This feature is not available in [`Worker`][] threads.
 <!-- YAML
 added: v0.7.7
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/43627
     description: The `process.config` object is now frozen.
   - version: v16.0.0

doc/api/tls.md

@@ -2012,7 +2012,7 @@ where `secureSocket` has the same API as `pair.cleartext`.
 <!-- YAML
 added: v0.3.2
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/44031
     description: If `ALPNProtocols` is set, incoming connections that send an
                  ALPN extension with no supported protocols are terminated with

doc/api/util.md

@@ -485,7 +485,7 @@ stream.write('With ES6');
 <!-- YAML
 added: v0.3.0
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/43576
     description: add support for `maxArrayLength` when inspecting `Set` and `Map`.
   - version:
@@ -1600,7 +1600,7 @@ Unicode "replacement character" U+FFFD.
 ## `util.transferableAbortController()`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 > Stability: 1 - Experimental
@@ -1611,7 +1611,7 @@ as transferable and can be used with `structuredClone()` or `postMessage()`.
 ## `util.transferableAbortSignal(signal)`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 > Stability: 1 - Experimental

doc/api/v8.md

@@ -359,7 +359,7 @@ if (isMainThread) {
 ## `v8.setHeapSnapshotNearHeapLimit(limit)`
 
 <!-- YAML
-added: REPLACEME
+added: v19.0.0
 -->
 
 > Stability: 1 - Experimental

doc/api/webstreams.md

@@ -300,7 +300,7 @@ is active.
 <!-- YAML
 added: v16.5.0
 changes:
-  - version: REPLACEME
+  - version: v19.0.0
     pr-url: https://github.com/nodejs/node/pull/44505
     description: Support teeing a readable byte stream.
 -->

doc/changelogs/CHANGELOG_ARCHIVE.md

@@ -154,6 +154,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_IOJS.md

@@ -62,6 +62,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V10.md

@@ -58,6 +58,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V11.md

@@ -30,6 +30,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V12.md

@@ -67,6 +67,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V13.md

@@ -30,6 +30,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V14.md

@@ -56,6 +56,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V15.md

@@ -31,6 +31,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)

doc/changelogs/CHANGELOG_V16.md

@@ -45,6 +45,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [17.x](CHANGELOG_V17.md)
   * [15.x](CHANGELOG_V15.md)

doc/changelogs/CHANGELOG_V17.md

@@ -28,6 +28,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [18.x](CHANGELOG_V18.md)
   * [16.x](CHANGELOG_V16.md)
   * [15.x](CHANGELOG_V15.md)

doc/changelogs/CHANGELOG_V18.md

@@ -23,6 +23,7 @@
 </table>
 
 * Other Versions
+  * [19.x](CHANGELOG_V19.md)
   * [17.x](CHANGELOG_V17.md)
   * [16.x](CHANGELOG_V16.md)
   * [15.x](CHANGELOG_V15.md)