diff --git a/CHANGELOG.md b/CHANGELOG.md
index bfa87963d7ef1d..cb1e8497c1723a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,9 @@
 
 Select a Node.js version below to view the changelog history:
 
-* [Node.js 16](doc/changelogs/CHANGELOG\_V16.md) **Current**
+* [Node.js 16](doc/changelogs/CHANGELOG\_V16.md) **Long Term Support**
 * [Node.js 15](doc/changelogs/CHANGELOG\_V15.md) End-of-Life
-* [Node.js 14](doc/changelogs/CHANGELOG\_V14.md) **Long Term Support**
+* [Node.js 14](doc/changelogs/CHANGELOG\_V14.md) Long Term Support
 * [Node.js 13](doc/changelogs/CHANGELOG\_V13.md) End-of-Life
 * [Node.js 12](doc/changelogs/CHANGELOG\_V12.md) Long Term Support
 * [Node.js 11](doc/changelogs/CHANGELOG\_V11.md) End-of-Life
diff --git a/doc/changelogs/CHANGELOG_V16.md b/doc/changelogs/CHANGELOG_V16.md
index 3fa61c1df5bc80..10404385dcca74 100644
--- a/doc/changelogs/CHANGELOG_V16.md
+++ b/doc/changelogs/CHANGELOG_V16.md
@@ -4,10 +4,14 @@
 
 <table>
 <tr>
+<th>LTS 'Gallium'</th>
 <th>Current</th>
 </tr>
 <tr>
 <td>
+<a href="#16.13.0">16.13.0</a><br/>
+</td>
+<td>
 <a href="#16.12.0">16.12.0</a><br/>
 <a href="#16.11.1">16.11.1</a><br/>
 <a href="#16.11.0">16.11.0</a><br/>
@@ -49,6 +53,16 @@
   * [io.js](CHANGELOG\_IOJS.md)
   * [Archive](CHANGELOG\_ARCHIVE.md)
 
+<a id="16.13.0"></a>
+## 2021-10-26, Version 16.13.0 'Gallium' (LTS), @richardlau
+
+### Notable Changes
+
+This release marks the transition of Node.js 16.x into Long Term Support (LTS)
+with the codename 'Gallium'. The 16.x release line now moves into "Active LTS"
+and will remain so until October 2022. After that time, it will move into
+"Maintenance" until end of life in April 2024.
+
 <a id="16.12.0"></a>
 ## 2021-10-20, Version 16.12.0 (Current), @richardlau
 
diff --git a/src/node_version.h b/src/node_version.h
index 50febab8f8f96d..08e957472cfeca 100644
--- a/src/node_version.h
+++ b/src/node_version.h
@@ -23,13 +23,13 @@
 #define SRC_NODE_VERSION_H_
 
 #define NODE_MAJOR_VERSION 16
-#define NODE_MINOR_VERSION 12
-#define NODE_PATCH_VERSION 1
+#define NODE_MINOR_VERSION 13
+#define NODE_PATCH_VERSION 0
 
-#define NODE_VERSION_IS_LTS 0
-#define NODE_VERSION_LTS_CODENAME ""
+#define NODE_VERSION_IS_LTS 1
+#define NODE_VERSION_LTS_CODENAME "Gallium"
 
-#define NODE_VERSION_IS_RELEASE 0
+#define NODE_VERSION_IS_RELEASE 1
 
 #ifndef NODE_STRINGIFY
 #define NODE_STRINGIFY(n) NODE_STRINGIFY_HELPER(n)
diff --git a/test/parallel/test-process-release.js b/test/parallel/test-process-release.js
index ebb259f774a62c..ccac34621fac67 100644
--- a/test/parallel/test-process-release.js
+++ b/test/parallel/test-process-release.js
@@ -21,6 +21,8 @@ if (versionParts[0] === '4' && versionParts[1] >= 2) {
   assert.strictEqual(process.release.lts, 'Erbium');
 } else if (versionParts[0] === '14' && versionParts[1] >= 15) {
   assert.strictEqual(process.release.lts, 'Fermium');
+} else if (versionParts[0] === '16' && versionParts[1] >= 13) {
+  assert.strictEqual(process.release.lts, 'Gallium');
 } else {
   assert.strictEqual(process.release.lts, undefined);
 }