2024-10-03, Version 20.18.0 'Iron' (LTS)

Notable changes: buffer: * optimize createFromString (Robert Nagy) #54324 inspector: * (SEMVER-MINOR) support `Network.loadingFailed` event (Kohei Ueno) #54246 * (SEMVER-MINOR) add initial support for network inspection (Kohei Ueno) #53593 lib: * (SEMVER-MINOR) add EventSource Client (Aras Abbasi) #51575 repl: * doc-deprecate instantiating `node:repl` classes without `new` (Aviv Keller) #54842 src,lib: * (SEMVER-MINOR) add performance.uvMetricsInfo (Rafael Gonzaga) #54413 test_runner: * (SEMVER-MINOR) support module mocking (Colin Ihrig) #52848 tls: * (SEMVER-MINOR) add `allowPartialTrustChain` flag (Anna Henningsen) #54790 url: * (SEMVER-MINOR) implement parse method for safer URL parsing (Ali Hassan) #52280 vm: * (SEMVER-MINOR) introduce vanilla contexts via vm.constants.DONT_CONTEXTIFY (Joyee Cheung) #54394 zlib: * deprecate instantiating classes without new (Yagiz Nizipli) #54708 PR-URL: #55170
nodejs · Oct 3, 2024 · 784eb2c · 784eb2c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -51,7 +51,8 @@ release.
 <a href="doc/changelogs/CHANGELOG_V22.md#22.0.0">22.0.0</a><br/>
   </td>
   <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V20.md#20.17.0">20.17.0</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V20.md#20.18.0">20.18.0</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V20.md#20.17.0">20.17.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V20.md#20.16.0">20.16.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V20.md#20.15.1">20.15.1</a><br/>
 <a href="doc/changelogs/CHANGELOG_V20.md#20.15.0">20.15.0</a><br/>

diff --git a/doc/api/cli.md b/doc/api/cli.md
@@ -477,6 +477,7 @@ added:
 changes:
   - version:
     - v22.9.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54209
     description: The flag is no longer experimental.
 -->
@@ -708,7 +709,9 @@ code from strings throw an exception instead. This does not affect the Node.js
 ### `--expose-gc`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 > Stability: 1 - Experimental. This flag is inherited from V8 and is subject to
@@ -987,7 +990,9 @@ Implies `--experimental-strip-types` and `--enable-source-maps`.
 ### `--experimental-eventsource`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 Enable exposition of [EventSource Web API][] on the global scope.
@@ -1036,6 +1041,7 @@ Specify the `module` containing exported [module customization hooks][].
 <!-- YAML
 added:
   - v22.6.0
+  - v20.18.0
 -->
 
 > Stability: 1 - Experimental
@@ -1155,7 +1161,9 @@ present. See the [test runner execution model][] section for more information.
 ### `--experimental-test-module-mocks`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 > Stability: 1.0 - Early development

diff --git a/doc/api/deprecations.md b/doc/api/deprecations.md
@@ -3724,7 +3724,9 @@ and [`crypto.setEngine()`][] all depend on this functionality from OpenSSL.
 
 <!-- YAML
 changes:
-  - version: v22.9.0
+  - version:
+    - v22.9.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54708
     description: Documentation-only deprecation.
 -->
@@ -3739,7 +3741,9 @@ It is recommended to use the `new` qualifier instead. This applies to all Zlib c
 
 <!-- YAML
 changes:
-  - version: v22.9.0
+  - version:
+    - v22.9.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54842
     description: Documentation-only deprecation.
 -->

diff --git a/doc/api/globals.md b/doc/api/globals.md
@@ -477,7 +477,9 @@ A browser-compatible implementation of the `Event` class. See
 ## `EventSource`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 > Stability: 1 - Experimental. Enable this API with the [`--experimental-eventsource`][]

diff --git a/doc/api/inspector.md b/doc/api/inspector.md
@@ -514,6 +514,7 @@ inspector.Network.requestWillBeSent({
 <!-- YAML
 added:
  - v22.6.0
+ - v20.18.0
 -->
 
 > Stability: 1 - Experimental
@@ -530,6 +531,7 @@ the application is about to send an HTTP request.
 <!-- YAML
 added:
  - v22.6.0
+ - v20.18.0
 -->
 
 > Stability: 1 - Experimental
@@ -546,6 +548,7 @@ HTTP response is available.
 <!-- YAML
 added:
  - v22.6.0
+ - v20.18.0
 -->
 
 > Stability: 1 - Experimental
@@ -562,6 +565,7 @@ HTTP request has finished loading.
 <!-- YAML
 added:
  - v22.7.0
+ - v20.18.0
 -->
 
 > Stability: 1 - Experimental

diff --git a/doc/api/n-api.md b/doc/api/n-api.md
@@ -3106,7 +3106,9 @@ creation methods.
 #### `node_api_create_property_key_latin1`
 
 <!-- YAML
-added: v22.9.0
+added:
+  - v22.9.0
+  - v20.18.0
 -->
 
 > Stability: 1 - Experimental
@@ -3172,7 +3174,9 @@ The JavaScript `string` type is described in
 #### `node_api_create_property_key_utf8`
 
 <!-- YAML
-added: v22.9.0
+added:
+  - v22.9.0
+  - v20.18.0
 -->
 
 > Stability: 1 - Experimental

diff --git a/doc/api/perf_hooks.md b/doc/api/perf_hooks.md
@@ -890,7 +890,9 @@ initialized.
 ### `performanceNodeTiming.uvMetricsInfo`
 
 <!-- YAML
-added: v22.8.0
+added:
+  - v22.8.0
+  - v20.18.0
 -->
 
 * Returns: {Object}

diff --git a/doc/api/process.md b/doc/api/process.md
@@ -2801,7 +2801,9 @@ console.log(memoryUsage.rss());
 <!-- YAML
 added: v0.1.26
 changes:
-  - version: v22.7.0
+  - version:
+    - v22.7.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/51280
     description: Changed stability to Legacy.
   - version: v18.0.0

diff --git a/doc/api/test.md b/doc/api/test.md
@@ -1956,7 +1956,9 @@ mock can still be used after calling this function.
 ## Class: `MockModuleContext`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 > Stability: 1.0 - Early development
@@ -1967,7 +1969,9 @@ created via the [`MockTracker`][] APIs.
 ### `ctx.restore()`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 Resets the implementation of the mock module.
@@ -2108,7 +2112,9 @@ test('spies on an object method', (t) => {
 ### `mock.module(specifier[, options])`
 
 <!-- YAML
-added: v22.3.0
+added:
+  - v22.3.0
+  - v20.18.0
 -->
 
 > Stability: 1.0 - Early development

diff --git a/doc/api/tls.md b/doc/api/tls.md
@@ -1856,7 +1856,9 @@ argument.
 <!-- YAML
 added: v0.11.13
 changes:
-  - version: v22.9.0
+  - version:
+    - v22.9.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54790
     description: The `allowPartialTrustChain` option has been added.
   - version:

diff --git a/doc/api/util.md b/doc/api/util.md
@@ -1868,7 +1868,9 @@ added:
   - v21.7.0
   - v20.12.0
 changes:
-  - version: v22.8.0
+  - version:
+    - v22.8.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54389
     description: Respect isTTY and environment variables
       such as NO_COLORS, NODE_DISABLE_COLORS, and FORCE_COLOR.

diff --git a/doc/api/vm.md b/doc/api/vm.md
@@ -229,7 +229,9 @@ overhead.
 <!-- YAML
 added: v0.3.1
 changes:
-  - version: v22.8.0
+  - version:
+    - v22.8.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54394
     description: The `contextObject` argument now accepts `vm.constants.DONT_CONTEXTIFY`.
   - version: v14.6.0
@@ -1091,6 +1093,7 @@ added: v0.3.1
 changes:
   - version:
     - v22.8.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54394
     description: The `contextObject` argument now accepts `vm.constants.DONT_CONTEXTIFY`.
   - version:
@@ -1363,6 +1366,7 @@ added: v0.3.1
 changes:
   - version:
     - v22.8.0
+    - v20.18.0
     pr-url: https://github.com/nodejs/node/pull/54394
     description: The `contextObject` argument now accepts `vm.constants.DONT_CONTEXTIFY`.
   - version: