diff --git a/CHANGELOG.md b/CHANGELOG.md
index b45b0a790..4582e8ef6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.6.0](https://github.com/googleapis/google-auth-library-java/compare/v1.5.3...v1.6.0) (2022-03-15)
+
+
+### Features
+
+* Add AWS Session Token to Metadata Requests ([#850](https://github.com/googleapis/google-auth-library-java/issues/850)) ([577e9a5](https://github.com/googleapis/google-auth-library-java/commit/577e9a52204b0d6026a302bb7efe2c6162d57945))
+
+
+### Bug Fixes
+
+* ImmutableSet converted to List for Impersonated Credentials ([#732](https://github.com/googleapis/google-auth-library-java/issues/732)) ([7dcd549](https://github.com/googleapis/google-auth-library-java/commit/7dcd549c4ef0617e657315b7a718368fbd162997))
+* update library docs ([#868](https://github.com/googleapis/google-auth-library-java/issues/868)) ([a081015](https://github.com/googleapis/google-auth-library-java/commit/a081015cb72ade91c022b58261c8d253e46a7793))
+
 ### [1.5.3](https://github.com/googleapis/google-auth-library-java/compare/v1.5.2...v1.5.3) (2022-02-24)
 
 
diff --git a/appengine/pom.xml b/appengine/pom.xml
index 8fee1e6b9..e5154125e 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>1.5.4-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>1.6.0</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 df96b7e92..fe9057003 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>1.5.4-SNAPSHOT</version><!-- {x-version-update:google-auth-library-bom:current} -->
+  <version>1.6.0</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 3f1b34131..e3a3de0b2 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>1.5.4-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>1.6.0</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 0af60f8aa..d9ab07527 100644
--- a/oauth2_http/pom.xml
+++ b/oauth2_http/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.auth</groupId>
     <artifactId>google-auth-library-parent</artifactId>
-    <version>1.5.4-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>1.6.0</version><!-- {x-version-update:google-auth-library-parent:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 909c04088..02bed18df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.auth</groupId>
   <artifactId>google-auth-library-parent</artifactId>
-  <version>1.5.4-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+  <version>1.6.0</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 45894d9cc..93cdd0df7 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,9 +1,9 @@
 # Format:
 # module:released-version:current-version
 
-google-auth-library:1.5.3:1.5.4-SNAPSHOT
-google-auth-library-bom:1.5.3:1.5.4-SNAPSHOT
-google-auth-library-parent:1.5.3:1.5.4-SNAPSHOT
-google-auth-library-appengine:1.5.3:1.5.4-SNAPSHOT
-google-auth-library-credentials:1.5.3:1.5.4-SNAPSHOT
-google-auth-library-oauth2-http:1.5.3:1.5.4-SNAPSHOT
+google-auth-library:1.6.0:1.6.0
+google-auth-library-bom:1.6.0:1.6.0
+google-auth-library-parent:1.6.0:1.6.0
+google-auth-library-appengine:1.6.0:1.6.0
+google-auth-library-credentials:1.6.0:1.6.0
+google-auth-library-oauth2-http:1.6.0:1.6.0