diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdc73bea3..b35018441 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [0.122.0](https://www.github.com/googleapis/java-logging-logback/compare/v0.121.14...v0.122.0) (2021-09-27)
+
+
+### Features
+
+* add writeSynchronicity flag to appender configuration ([#542](https://www.github.com/googleapis/java-logging-logback/issues/542)) ([65ab6f8](https://www.github.com/googleapis/java-logging-logback/commit/65ab6f8dfbfe9f28538b905db58aadeae0182276))
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-logging to v3.1.2 ([#543](https://www.github.com/googleapis/java-logging-logback/issues/543)) ([288a368](https://www.github.com/googleapis/java-logging-logback/commit/288a36884becc81ad5d79548162e401b6035b63b))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.3.0 ([#547](https://www.github.com/googleapis/java-logging-logback/issues/547)) ([1c745c3](https://www.github.com/googleapis/java-logging-logback/commit/1c745c34fc081d2b00d196ec8091b3d0ecab8937))
+
 ### [0.121.14](https://www.github.com/googleapis/java-logging-logback/compare/v0.121.13...v0.121.14) (2021-09-14)
 
 
diff --git a/pom.xml b/pom.xml
index 40074eb9b..a1405eb24 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>google-cloud-logging-logback</artifactId>
-  <version>0.121.15-alpha-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging-logback:current} -->
+  <version>0.122.0-alpha</version><!-- {x-version-update:google-cloud-logging-logback:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Logging Logback Appender</name>
   <url>https://github.com/googleapis/java-logging-logback</url>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 5c71b889f..d0418c6d2 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging-logback</artifactId>
-      <version>0.121.15-alpha-SNAPSHOT</version>
+      <version>0.122.0-alpha</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 0d17d1d29..0195d4fc8 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-logging-logback:0.121.14-alpha:0.121.15-alpha-SNAPSHOT
+google-cloud-logging-logback:0.122.0-alpha:0.122.0-alpha