diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae7588e43..200746f71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.22.2](https://www.github.com/googleapis/google-auth-library-java/compare/v0.22.1...v0.22.2) (2020-12-11)
+
+
+### Bug Fixes
+
+* quotaProjectId should be applied for cached `getRequestMetadata(URI, Executor, RequestMetadataCallback)` ([#509](https://www.github.com/googleapis/google-auth-library-java/issues/509)) ([0a8412f](https://www.github.com/googleapis/google-auth-library-java/commit/0a8412fcf9de4ac568b9f88618e44087dd31b144))
+
 ### [0.22.1](https://www.github.com/googleapis/google-auth-library-java/compare/v0.22.0...v0.22.1) (2020-11-05)
 
 
diff --git a/README.md b/README.md
index e6d9dced9..dff1cb18b 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ If you are using Maven, add this to your pom.xml file (notice that you can repla
 <dependency>
   <groupId>com.google.auth</groupId>
   <artifactId>google-auth-library-oauth2-http</artifactId>
-  <version>0.22.1</version>
+  <version>0.22.2</version>
 </dependency>
 ```
 [//]: # ({x-version-update-end})
@@ -42,7 +42,7 @@ If you are using Gradle, add this to your dependencies
 
 [//]: # ({x-version-update-start:google-auth-library-oauth2-http:released})
 ```Groovy
-compile 'com.google.auth:google-auth-library-oauth2-http:0.22.1'
+compile 'com.google.auth:google-auth-library-oauth2-http:0.22.2'
 ```
 [//]: # ({x-version-update-end})
 
@@ -50,7 +50,7 @@ If you are using SBT, add this to your dependencies
 
 [//]: # ({x-version-update-start:google-auth-library-oauth2-http:released})
 ```Scala
-libraryDependencies += "com.google.auth" % "google-auth-library-oauth2-http" % "0.22.1"
+libraryDependencies += "com.google.auth" % "google-auth-library-oauth2-http" % "0.22.2"
 ```
 [//]: # ({x-version-update-end})
 
diff --git a/appengine/pom.xml b/appengine/pom.xml
index 83905209b..30d35b882 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>0.22.2-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>0.22.2</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 e6e7c32da..90a9da324 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>0.22.2-SNAPSHOT</version><!-- {x-version-update:google-auth-library-bom:current} -->
+  <version>0.22.2</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 e33c110ce..d77eda92d 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>0.22.2-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>0.22.2</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 c7104b688..f4eda55a9 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>0.22.2-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+    <version>0.22.2</version><!-- {x-version-update:google-auth-library-parent:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 9ee39572b..93775bc8a 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>0.22.2-SNAPSHOT</version><!-- {x-version-update:google-auth-library-parent:current} -->
+  <version>0.22.2</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 53e1d9121..2230632f3 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,9 +1,9 @@
 # Format:
 # module:released-version:current-version
 
-google-auth-library:0.22.1:0.22.2-SNAPSHOT
-google-auth-library-bom:0.22.1:0.22.2-SNAPSHOT
-google-auth-library-parent:0.22.1:0.22.2-SNAPSHOT
-google-auth-library-appengine:0.22.1:0.22.2-SNAPSHOT
-google-auth-library-credentials:0.22.1:0.22.2-SNAPSHOT
-google-auth-library-oauth2-http:0.22.1:0.22.2-SNAPSHOT
+google-auth-library:0.22.2:0.22.2
+google-auth-library-bom:0.22.2:0.22.2
+google-auth-library-parent:0.22.2:0.22.2
+google-auth-library-appengine:0.22.2:0.22.2
+google-auth-library-credentials:0.22.2:0.22.2
+google-auth-library-oauth2-http:0.22.2:0.22.2