2025-10-20, Version 22.21.0 'Jod' (LTS)

Notable changes:

cli:
  * (SEMVER-MINOR) add `--use-env-proxy` (Joyee Cheung) #59151
http:
  * (SEMVER-MINOR) support http proxy for fetch under `NODE_USE_ENV_PROXY` (Joyee Cheung) #57165
  * (SEMVER-MINOR) add `shouldUpgradeCallback` to let servers control HTTP upgrades (Tim Perry) #59824
http,https:
  * (SEMVER-MINOR) add built-in proxy support in `http`/`https.request` and `Agent` (Joyee Cheung) #58980
src:
  * (SEMVER-MINOR) add percentage support to `--max-old-space-size` (Asaf Federman) #59082

PR-URL: #60230

Author: aduh95

CHANGELOG.md

@@ -60,7 +60,8 @@ release.
 <a href="doc/changelogs/CHANGELOG_V24.md#24.0.0">24.0.0</a><br/>
   </td>
   <td valign="top">
-<b><a href="doc/changelogs/CHANGELOG_V22.md#22.20.0">22.20.0</a></b><br/>
+<b><a href="doc/changelogs/CHANGELOG_V22.md#22.21.0">22.21.0</a></b><br/>
+<a href="doc/changelogs/CHANGELOG_V22.md#22.20.0">22.20.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V22.md#22.19.0">22.19.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V22.md#22.18.0">22.18.0</a><br/>
 <a href="doc/changelogs/CHANGELOG_V22.md#22.17.1">22.17.1</a><br/>

doc/api/cli.md

@@ -884,7 +884,9 @@ node --entry-url 'data:text/javascript,console.log("Hello")'
 <!-- YAML
 added: v22.9.0
 changes:
-  - version: v24.10.0
+  - version:
+     - v24.10.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59925
     description: The `--env-file-if-exists` flag is no longer experimental.
 -->
@@ -897,7 +899,9 @@ does not exist.
 <!-- YAML
 added: v20.6.0
 changes:
-  - version: v24.10.0
+  - version:
+     - v24.10.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59925
     description: The `--env-file` flag is no longer experimental.
   - version:
@@ -3094,7 +3098,9 @@ See `SSL_CERT_DIR` and `SSL_CERT_FILE`.
 ### `--use-env-proxy`
 
 <!-- YAML
-added: v24.5.0
+added:
+ - v24.5.0
+ - v22.21.0
 -->
 
 > Stability: 1.1 - Active Development
@@ -3763,7 +3769,9 @@ variable is strongly discouraged.
 ### `NODE_USE_ENV_PROXY=1`
 
 <!-- YAML
-added: v24.0.0
+added:
+ - v24.0.0
+ - v22.21.0
 -->
 
 > Stability: 1.1 - Active Development

doc/api/http.md

@@ -123,10 +123,12 @@ changes:
     description: Add support for `agentKeepAliveTimeoutBuffer`.
   - version:
     - v24.5.0
+    - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/58980
     description: Add support for `proxyEnv`.
   - version:
     - v24.5.0
+    - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/58980
     description: Add support for `defaultPort` and `protocol`.
   - version:
@@ -1672,7 +1674,9 @@ per connection (in the case of HTTP Keep-Alive connections).
 <!-- YAML
 added: v0.1.94
 changes:
-  - version: v24.9.0
+  - version:
+     - v24.9.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59824
     description: Whether this event is fired can now be controlled by the
                  `shouldUpgradeCallback` and sockets will be destroyed
@@ -3558,7 +3562,9 @@ changes:
   - version: REPLACEME
     pr-url: https://github.com/nodejs/node/pull/59778
     description: Add optimizeEmptyRequests option.
-  - version: v24.9.0
+  - version:
+     - v24.9.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59824
     description: The `shouldUpgradeCallback` option is now supported.
   - version:
@@ -4337,7 +4343,9 @@ A browser-compatible implementation of {WebSocket}.
 ## Built-in Proxy Support
 
 <!-- YAML
-added: v24.5.0
+added:
+ - v24.5.0
+ - v22.21.0
 -->
 
 > Stability: 1.1 - Active development

doc/api/https.md

@@ -67,10 +67,12 @@ An [`Agent`][] object for HTTPS similar to [`http.Agent`][]. See
 changes:
   - version:
     - v24.5.0
+    - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/58980
     description: Add support for `proxyEnv`.
   - version:
     - v24.5.0
+    - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/58980
     description: Add support for `defaultPort` and `protocol`.
   - version: v12.5.0

doc/api/n-api.md

@@ -3300,7 +3300,9 @@ Specification.
 added: v8.0.0
 napiVersion: 1
 changes:
-  - version: v24.9.0
+  - version:
+     - v24.9.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59071
     description: Added support for `SharedArrayBuffer`.
 -->
@@ -4284,7 +4286,9 @@ Specification.
 ### `node_api_is_sharedarraybuffer`
 
 <!-- YAML
-added: v24.9.0
+added:
+ - v24.9.0
+ - v22.21.0
 -->
 
 > Stability: 1 - Experimental
@@ -4304,7 +4308,9 @@ This API checks if the Object passed in is a `SharedArrayBuffer`.
 ### `node_api_create_sharedarraybuffer`
 
 <!-- YAML
-added: v24.9.0
+added:
+ - v24.9.0
+ - v22.21.0
 -->
 
 > Stability: 1 - Experimental

doc/api/process.md

@@ -2697,7 +2697,9 @@ added:
   - v21.7.0
   - v20.12.0
 changes:
-  - version: v24.10.0
+  - version:
+     - v24.10.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59925
     description: This API is no longer experimental.
 -->

doc/api/util.md

@@ -2212,7 +2212,9 @@ added:
   - v21.7.0
   - v20.12.0
 changes:
-  - version: v24.10.0
+  - version:
+     - v24.10.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59925
     description: This API is no longer experimental.
 -->

doc/api/vm.md

@@ -983,7 +983,9 @@ ECMAScript specification.
 ### `sourceTextModule.instantiate()`
 
 <!-- YAML
-added: v24.8.0
+added:
+ - v24.8.0
+ - v22.21.0
 -->
 
 * Returns: {undefined}
@@ -1001,7 +1003,9 @@ modules in the cycle before calling this method.
 ### `sourceTextModule.linkRequests(modules)`
 
 <!-- YAML
-added: v24.8.0
+added:
+ - v24.8.0
+ - v22.21.0
 -->
 
 * `modules` {vm.Module\[]} Array of `vm.Module` objects that this module depends on.
@@ -1165,7 +1169,9 @@ added:
  - v13.0.0
  - v12.16.0
 changes:
-  - version: v24.8.0
+  - version:
+     - v24.8.0
+     - v22.21.0
     pr-url: https://github.com/nodejs/node/pull/59000
     description: No longer need to call `syntheticModule.link()` before
                  calling this method.