diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30cc9aa5e..2920cd283 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.27.0](https://github.com/googleapis/google-auth-library-java/compare/v1.26.0...v1.27.0) (2024-09-20)
+
+
+### Features
+
+* Add api key credential as client library authorization type ([#1483](https://github.com/googleapis/google-auth-library-java/issues/1483)) ([6401e51](https://github.com/googleapis/google-auth-library-java/commit/6401e51c04fa6bd819e8dff98a62b7f079608a43))
+
 ## [1.26.0](https://github.com/googleapis/google-auth-library-java/compare/v1.25.0...v1.26.0) (2024-09-18)
 
 
diff --git a/appengine/pom.xml b/appengine/pom.xml
index 08f457587..8f9cc8c5d 100644
--- a/appengine/pom.xml
+++ b/appengine/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.auth</groupId>
     <artifactId>google-auth-library-parent</artifactId>
-    <version>1.26.1-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>1.27.0</version><!-- {x-version-update:google-auth-library-parent:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/bom/pom.xml b/bom/pom.xml
index a487a5fe2..b85c526fd 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.auth</groupId>
   <artifactId>google-auth-library-bom</artifactId>
-  <version>1.26.1-SNAPSHOT</version><!-- {x-version-update:google-auth-library-bom:current} -->
+  <version>1.27.0</version><!-- {x-version-update:google-auth-library-bom:current} -->
   <packaging>pom</packaging>
   <name>Google Auth Library for Java BOM</name>
   <description>
diff --git a/credentials/pom.xml b/credentials/pom.xml
index 59860fb48..a2a3d5587 100644
--- a/credentials/pom.xml
+++ b/credentials/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.auth</groupId>
     <artifactId>google-auth-library-parent</artifactId>
-    <version>1.26.1-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>1.27.0</version><!-- {x-version-update:google-auth-library-parent:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/oauth2_http/pom.xml b/oauth2_http/pom.xml
index f5b498c4d..a26102643 100644
--- a/oauth2_http/pom.xml
+++ b/oauth2_http/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.google.auth</groupId>
     <artifactId>google-auth-library-parent</artifactId>
-    <version>1.26.1-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>1.27.0</version><!-- {x-version-update:google-auth-library-parent:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 20f5f8ae2..cfc27f0b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.auth</groupId>
   <artifactId>google-auth-library-parent</artifactId>
-  <version>1.26.1-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+  <version>1.27.0</version><!-- {x-version-update:google-auth-library-parent:current} -->
   <packaging>pom</packaging>
   <name>Google Auth Library for Java</name>
   <description>Client libraries providing authentication and
diff --git a/versions.txt b/versions.txt
index 16f5a33e2..a72870097 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,9 +1,9 @@
 # Format:
 # module:released-version:current-version
 
-google-auth-library:1.26.0:1.26.1-SNAPSHOT
-google-auth-library-bom:1.26.0:1.26.1-SNAPSHOT
-google-auth-library-parent:1.26.0:1.26.1-SNAPSHOT
-google-auth-library-appengine:1.26.0:1.26.1-SNAPSHOT
-google-auth-library-credentials:1.26.0:1.26.1-SNAPSHOT
-google-auth-library-oauth2-http:1.26.0:1.26.1-SNAPSHOT
+google-auth-library:1.27.0:1.27.0
+google-auth-library-bom:1.27.0:1.27.0
+google-auth-library-parent:1.27.0:1.27.0
+google-auth-library-appengine:1.27.0:1.27.0
+google-auth-library-credentials:1.27.0:1.27.0
+google-auth-library-oauth2-http:1.27.0:1.27.0