diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1977010cc..ae1a50164 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,43 @@
 # Changelog
 
+## [2.3.0](https://github.com/googleapis/google-api-java-client/compare/v2.2.0...v2.3.0) (2023-12-12)
+
+
+### Features
+
+* Setup 2.2.x lts branch ([#2341](https://github.com/googleapis/google-api-java-client/issues/2341)) ([74e8cdb](https://github.com/googleapis/google-api-java-client/commit/74e8cdb59822a3256b2649d61cbd6927622c9f81))
+
+
+### Bug Fixes
+
+* **deps:** Update dependency com.google.api-client:google-api-client to v2.2.0 ([#2249](https://github.com/googleapis/google-api-java-client/issues/2249)) ([da164c5](https://github.com/googleapis/google-api-java-client/commit/da164c59c01316e949db43053fba6b819ee20ada))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.11 ([#2259](https://github.com/googleapis/google-api-java-client/issues/2259)) ([f078332](https://github.com/googleapis/google-api-java-client/commit/f078332c65da269a6063202844b104a971217245))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.12 ([#2284](https://github.com/googleapis/google-api-java-client/issues/2284)) ([ef72f63](https://github.com/googleapis/google-api-java-client/commit/ef72f637c5ae1718f9f16382d356c6649b2073f3))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.14 ([#2295](https://github.com/googleapis/google-api-java-client/issues/2295)) ([7afaaf5](https://github.com/googleapis/google-api-java-client/commit/7afaaf59f77c4aa10ef477fcb3edc543f513f48a))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.15 ([#2327](https://github.com/googleapis/google-api-java-client/issues/2327)) ([86dd2a4](https://github.com/googleapis/google-api-java-client/commit/86dd2a442caac44304babbda8f2d2f7d78ad05d9))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.16 ([#2334](https://github.com/googleapis/google-api-java-client/issues/2334)) ([8150130](https://github.com/googleapis/google-api-java-client/commit/8150130e320da155cdee86b1a04152d5696f5d24))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.19 ([#2361](https://github.com/googleapis/google-api-java-client/issues/2361)) ([7b675eb](https://github.com/googleapis/google-api-java-client/commit/7b675ebf211f1880564bf67e198b9cb6a4fcc396))
+* **deps:** Update dependency com.google.appengine:appengine-api-1.0-sdk to v2.0.21 ([#2371](https://github.com/googleapis/google-api-java-client/issues/2371)) ([4c19205](https://github.com/googleapis/google-api-java-client/commit/4c19205b789f32048ab70639f0ccb730143196c2))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.10.0 ([#2285](https://github.com/googleapis/google-api-java-client/issues/2285)) ([50b907d](https://github.com/googleapis/google-api-java-client/commit/50b907d0ebdaa093e8a07b7512287cca5b3bc6d1))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.11.0 ([#2286](https://github.com/googleapis/google-api-java-client/issues/2286)) ([5e51f69](https://github.com/googleapis/google-api-java-client/commit/5e51f69faff3379cfee6c69162879db2abc9fdea))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.14.0 ([#2297](https://github.com/googleapis/google-api-java-client/issues/2297)) ([d7f796a](https://github.com/googleapis/google-api-java-client/commit/d7f796acf93c69bdc4507b90f7ce144029605257))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.15.0 ([#2307](https://github.com/googleapis/google-api-java-client/issues/2307)) ([83a886b](https://github.com/googleapis/google-api-java-client/commit/83a886b374d5f85b2699d98303111d8c8dbf4b0a))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.17.0 ([#2321](https://github.com/googleapis/google-api-java-client/issues/2321)) ([42cf1b6](https://github.com/googleapis/google-api-java-client/commit/42cf1b6450b7097790863d1c0b36e32419d11eee))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.18.0 ([#2333](https://github.com/googleapis/google-api-java-client/issues/2333)) ([782e818](https://github.com/googleapis/google-api-java-client/commit/782e818b6b19311100d85bea815b2035205cab93))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.19.0 ([#2340](https://github.com/googleapis/google-api-java-client/issues/2340)) ([981c86a](https://github.com/googleapis/google-api-java-client/commit/981c86a31d2f9bc63c45b722360f1c6b0df0b574))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.20.0 ([#2349](https://github.com/googleapis/google-api-java-client/issues/2349)) ([c6c29a1](https://github.com/googleapis/google-api-java-client/commit/c6c29a151cef78182d48bdacfa7a7ae36cda3376))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.23.0 ([#2363](https://github.com/googleapis/google-api-java-client/issues/2363)) ([c175001](https://github.com/googleapis/google-api-java-client/commit/c175001db8f6901438a06b0f2a22e60f07c029be))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.25.0 ([#2369](https://github.com/googleapis/google-api-java-client/issues/2369)) ([f5848bc](https://github.com/googleapis/google-api-java-client/commit/f5848bcd3c9f4425654b9078b8ff559871037e29))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.26.0 ([#2386](https://github.com/googleapis/google-api-java-client/issues/2386)) ([3511105](https://github.com/googleapis/google-api-java-client/commit/3511105dc27ea4a669a0db1ade061d4f6bb95bfe))
+* **deps:** Update dependency com.google.cloud:libraries-bom to v26.9.0 ([#2250](https://github.com/googleapis/google-api-java-client/issues/2250)) ([3778401](https://github.com/googleapis/google-api-java-client/commit/3778401ff840851d88cc529fd1152a0e256f0957))
+* **deps:** Update dependency commons-codec:commons-codec to v1.16.0 ([#2331](https://github.com/googleapis/google-api-java-client/issues/2331)) ([d3b2a6e](https://github.com/googleapis/google-api-java-client/commit/d3b2a6eb4fe2e72ed79722ed2bd8fd7fbbb535e2))
+* Update to read absolute path of google-api-client.properties ([#2299](https://github.com/googleapis/google-api-java-client/issues/2299)) ([9031b8f](https://github.com/googleapis/google-api-java-client/commit/9031b8fb70cfdfb16254c1185746c32fe47993bd))
+
+
+### Dependencies
+
+* Update doclet version to v1.9.0 ([#2316](https://github.com/googleapis/google-api-java-client/issues/2316)) ([157686e](https://github.com/googleapis/google-api-java-client/commit/157686e03a0ded802f55053d1774055477dec68b))
+
 ## [2.2.0](https://github.com/googleapis/google-api-java-client/compare/v2.1.4...v2.2.0) (2023-01-26)
 
 
diff --git a/google-api-client-android/pom.xml b/google-api-client-android/pom.xml
index 24157f391..6974294d6 100644
--- a/google-api-client-android/pom.xml
+++ b/google-api-client-android/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-android</artifactId>
diff --git a/google-api-client-appengine/pom.xml b/google-api-client-appengine/pom.xml
index 03959bedb..d33b5378a 100644
--- a/google-api-client-appengine/pom.xml
+++ b/google-api-client-appengine/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-appengine</artifactId>
diff --git a/google-api-client-assembly/pom.xml b/google-api-client-assembly/pom.xml
index 66addbe39..b244fe505 100644
--- a/google-api-client-assembly/pom.xml
+++ b/google-api-client-assembly/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>com.google.api-client</groupId>
diff --git a/google-api-client-bom/pom.xml b/google-api-client-bom/pom.xml
index a7b177a8e..1b46c98ab 100644
--- a/google-api-client-bom/pom.xml
+++ b/google-api-client-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api-client</groupId>
   <artifactId>google-api-client-bom</artifactId>
-  <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+  <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
   <packaging>pom</packaging>
 
   <name>Google API Client Library for Java BOM</name>
@@ -63,48 +63,48 @@
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-android</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-appengine</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-assembly</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
         <type>pom</type>
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-gson</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-jackson2</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-protobuf</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-servlet</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api-client</groupId>
         <artifactId>google-api-client-xml</artifactId>
-        <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+        <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-api-client-gson/pom.xml b/google-api-client-gson/pom.xml
index bc9b327a0..7ca80980c 100644
--- a/google-api-client-gson/pom.xml
+++ b/google-api-client-gson/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-gson</artifactId>
diff --git a/google-api-client-jackson2/pom.xml b/google-api-client-jackson2/pom.xml
index 54d02c854..2de030f94 100644
--- a/google-api-client-jackson2/pom.xml
+++ b/google-api-client-jackson2/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-jackson2</artifactId>
diff --git a/google-api-client-protobuf/pom.xml b/google-api-client-protobuf/pom.xml
index bb5cc943e..b84b8a74e 100644
--- a/google-api-client-protobuf/pom.xml
+++ b/google-api-client-protobuf/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-protobuf</artifactId>
diff --git a/google-api-client-servlet/pom.xml b/google-api-client-servlet/pom.xml
index b69000551..85bf22cb0 100644
--- a/google-api-client-servlet/pom.xml
+++ b/google-api-client-servlet/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-servlet</artifactId>
diff --git a/google-api-client-xml/pom.xml b/google-api-client-xml/pom.xml
index 583ba0738..96515eac5 100644
--- a/google-api-client-xml/pom.xml
+++ b/google-api-client-xml/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client-xml</artifactId>
diff --git a/google-api-client/pom.xml b/google-api-client/pom.xml
index 30b4c668e..f311d3168 100644
--- a/google-api-client/pom.xml
+++ b/google-api-client/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.api-client</groupId>
     <artifactId>google-api-client-parent</artifactId>
-    <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+    <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>google-api-client</artifactId>
diff --git a/pom.xml b/pom.xml
index e57a43e34..5fef6899d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api-client</groupId>
   <artifactId>google-api-client-parent</artifactId>
-  <version>2.2.1-SNAPSHOT</version><!-- {x-version-update:google-api-client:current} -->
+  <version>2.3.0</version><!-- {x-version-update:google-api-client:current} -->
   <packaging>pom</packaging>
   <name>Parent for the Google API Client Library for Java</name>
   <description>The Google APIs Client Library for Java is a Java client library
diff --git a/versions.txt b/versions.txt
index 4a7fb7ffc..8afb4909f 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-api-client:2.2.0:2.2.1-SNAPSHOT
+google-api-client:2.3.0:2.3.0