diff --git a/.readme-partials.yaml b/.readme-partials.yaml
index f25287604..3a9925d33 100644
--- a/.readme-partials.yaml
+++ b/.readme-partials.yaml
@@ -40,6 +40,10 @@ custom_content: |
       <!-- Optional: add custom labels to log entries using LoggingEnhancer classes -->
       <enhancer>com.example.enhancers.TestLoggingEnhancer</enhancer>
       <enhancer>com.example.enhancers.AnotherEnhancer</enhancer>
+
+      <!-- Optional: specifies if a batch's valid entries should be written even if some other entry failed due to an error. Defaults to true 
+      See [partial_success](https://cloud.google.com/logging/docs/reference/v2/rest/v2/entries/write#body.request_body.FIELDS.partial_success) for more info -->
+      <partialSuccess>true</partialSuccess>      
     </appender>
 
     <root level="info">
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 071efc679..9d86fac82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 
 
+## [0.127.0](https://github.com/googleapis/java-logging-logback/compare/v0.126.17...v0.127.0) (2022-10-31)
+
+
+### Features
+
+* Add support for partialSuccess ([#908](https://github.com/googleapis/java-logging-logback/issues/908)) ([1699f70](https://github.com/googleapis/java-logging-logback/commit/1699f708994f462f263218ad32ca50654229e89c))
+
 ## [0.126.17](https://github.com/googleapis/java-logging-logback/compare/v0.126.16...v0.126.17) (2022-10-28)
 
 
diff --git a/README.md b/README.md
index 3ac3e8a86..e2ed25150 100644
--- a/README.md
+++ b/README.md
@@ -22,20 +22,20 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging-logback</artifactId>
-  <version>0.127.16-alpha</version>
+  <version>0.127.17-alpha</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-logging-logback:0.127.16-alpha'
+implementation 'com.google.cloud:google-cloud-logging-logback:0.127.17-alpha'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-logging-logback" % "0.127.16-alpha"
+libraryDependencies += "com.google.cloud" % "google-cloud-logging-logback" % "0.127.17-alpha"
 ```
 
 ## Authentication
@@ -111,6 +111,10 @@ See [Logback filters](https://logback.qos.ch/manual/filters.html#thresholdFilter
     <!-- Optional: add custom labels to log entries using LoggingEnhancer classes -->
     <enhancer>com.example.enhancers.TestLoggingEnhancer</enhancer>
     <enhancer>com.example.enhancers.AnotherEnhancer</enhancer>
+
+    <!-- Optional: specifies if a batch's valid entries should be written even if some other entry failed due to an error. Defaults to true 
+    See [partial_success](https://cloud.google.com/logging/docs/reference/v2/rest/v2/entries/write#body.request_body.FIELDS.partial_success) for more info -->
+    <partialSuccess>true</partialSuccess>      
   </appender>
 
   <root level="info">
diff --git a/pom.xml b/pom.xml
index 130303a91..6d64130ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>google-cloud-logging-logback</artifactId>
-  <version>0.127.17-alpha</version><!-- {x-version-update:google-cloud-logging-logback:current} -->
+  <version>0.128.0-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/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 40537c70f..363d642ba 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging-logback</artifactId>
-      <version>0.127.16-alpha</version>
+      <version>0.127.17-alpha</version>
     </dependency>
     <!-- [END logging-logback_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 6887f3493..c9a0eedac 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>0.127.17-alpha</version>
+      <version>0.128.0-alpha</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 58388c4bc..4084e1840 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -30,7 +30,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.1.3</version>
+        <version>26.1.4</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/src/main/java/com/google/cloud/logging/logback/LoggingAppender.java b/src/main/java/com/google/cloud/logging/logback/LoggingAppender.java
index 2ac038058..d1a94f93b 100644
--- a/src/main/java/com/google/cloud/logging/logback/LoggingAppender.java
+++ b/src/main/java/com/google/cloud/logging/logback/LoggingAppender.java
@@ -88,6 +88,9 @@
  *         &lt;!-- Optional: add custom labels to log entries using {@link LoggingEnhancer} classes --&gt;
  *         &lt;enhancer&gt;com.example.enhancers.TestLoggingEnhancer&lt/enhancer&gt;
  *         &lt;enhancer&gt;com.example.enhancers.AnotherEnhancer&lt/enhancer&gt;
+ *
+ *         &lt;!-- Optional: specifies if a batch's valid entries should be written even if some other entry failed due to an error. Defaults to {@code true} --&gt;
+ *         &lt;partialSuccess&gt;true&lt;/partialSuccess&gt;
  *     &lt;/appender&gt;
  * </pre>
  */
@@ -118,6 +121,7 @@ public class LoggingAppender extends UnsynchronizedAppenderBase<ILoggingEvent> {
   private String logDestinationProjectId;
   private boolean autoPopulateMetadata = true;
   private boolean redirectToStdout = false;
+  private boolean partialSuccess = true;
   private Synchronicity writeSyncFlag = Synchronicity.ASYNC;
   private final Set<String> enhancerClassNames = new HashSet<>();
   private final Set<String> loggingEventEnhancerClassNames = new HashSet<>();
@@ -214,6 +218,18 @@ public void setRedirectToStdout(boolean flag) {
     redirectToStdout = flag;
   }
 
+  /**
+   * Sets the flag indicating if a batch's valid entries should be written even if some other entry
+   * failed due to an error.
+   *
+   * <p>Default to {@code true}.
+   *
+   * @param flag the partialSuccess flag.
+   */
+  public void setPartialSuccess(boolean flag) {
+    partialSuccess = flag;
+  }
+
   /** Add extra labels using classes that implement {@link LoggingEnhancer}. */
   public void addEnhancer(String enhancerClassName) {
     this.enhancerClassNames.add(enhancerClassName);
@@ -298,7 +314,9 @@ public synchronized void start() {
 
     defaultWriteOptions =
         new WriteOption[] {
-          WriteOption.logName(getLogName()), WriteOption.resource(monitoredResource)
+          WriteOption.logName(getLogName()),
+          WriteOption.resource(monitoredResource),
+          WriteOption.partialSuccess(partialSuccess)
         };
     Level flushLevel = getFlushLevel();
     if (flushLevel != Level.OFF) {
diff --git a/src/test/java/com/google/cloud/logging/logback/LoggingAppenderTest.java b/src/test/java/com/google/cloud/logging/logback/LoggingAppenderTest.java
index f1bdbebf4..ac97cbc3f 100644
--- a/src/test/java/com/google/cloud/logging/logback/LoggingAppenderTest.java
+++ b/src/test/java/com/google/cloud/logging/logback/LoggingAppenderTest.java
@@ -160,7 +160,8 @@ public void setUp() {
                     new ImmutableMap.Builder<String, String>()
                         .put("project_id", PROJECT_ID)
                         .build())
-                .build())
+                .build()),
+        WriteOption.partialSuccess(true),
       };
 
   @Test
@@ -168,7 +169,10 @@ public void testFlushLevelConfigUpdatesLoggingFlushSeverity() {
     logging.setFlushSeverity(Severity.WARNING);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     replay(logging);
     Timestamp timestamp = Timestamp.ofTimeSecondsAndNanos(100000, 0);
     LoggingEvent loggingEvent = createLoggingEvent(Level.WARN, timestamp.getSeconds());
@@ -194,7 +198,10 @@ public void testFilterLogsOnlyLogsAtOrAboveLogLevel() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     expectLastCall().once();
     replay(logging);
     Timestamp timestamp = Timestamp.ofTimeSecondsAndNanos(100000, 0);
@@ -215,12 +222,16 @@ public void testFilterLogsOnlyLogsAtOrAboveLogLevel() {
   }
 
   @Test
-  public void testDefaultWriteOptionsHasExpectedDefaults() {
+  public void testPartialSuccessOverrideHasExpectedValue() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<WriteOption> logNameArg = Capture.newInstance();
     Capture<WriteOption> resourceArg = Capture.newInstance();
+    Capture<WriteOption> partialSuccessArg = Capture.newInstance();
     logging.write(
-        EasyMock.<Iterable<LogEntry>>anyObject(), capture(logNameArg), capture(resourceArg));
+        EasyMock.<Iterable<LogEntry>>anyObject(),
+        capture(logNameArg),
+        capture(resourceArg),
+        capture(partialSuccessArg));
     expectLastCall().once();
     replay(logging);
     loggingAppender.start();
@@ -231,6 +242,26 @@ public void testDefaultWriteOptionsHasExpectedDefaults() {
     assertThat(logNameArg.getValue()).isEqualTo(defaultWriteOptions[0]);
     // TODO(chingor): Fix this test to work on GCE and locally
     // assertThat(resourceArg.getValue()).isEqualTo(defaultWriteOptions[1]);
+    assertThat(partialSuccessArg.getValue()).isEqualTo(defaultWriteOptions[2]);
+  }
+
+  @Test
+  public void testDefaultWriteOptionsHasExpectedDefaults() {
+    logging.setFlushSeverity(Severity.ERROR);
+    Capture<WriteOption> partialSuccessArg = Capture.newInstance();
+    logging.write(
+        EasyMock.<Iterable<LogEntry>>anyObject(),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        capture(partialSuccessArg));
+    expectLastCall().once();
+    replay(logging);
+    loggingAppender.setPartialSuccess(false);
+    loggingAppender.start();
+    Timestamp timestamp = Timestamp.ofTimeSecondsAndNanos(100000, 0);
+    LoggingEvent loggingEvent = createLoggingEvent(Level.ERROR, timestamp.getSeconds());
+    loggingAppender.doAppend(loggingEvent);
+    assertThat(partialSuccessArg.getValue()).isEqualTo(WriteOption.partialSuccess(false));
   }
 
   @Test
@@ -238,7 +269,10 @@ public void testMdcValuesAreConvertedToLabels() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     expectLastCall().once();
     replay(logging);
     Timestamp timestamp = Timestamp.ofTimeSecondsAndNanos(100000, 0);
@@ -294,7 +328,10 @@ public void testMdcValuesAreConvertedToLabelsWithPassingNullValues() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     expectLastCall().once();
     replay(logging);
     Timestamp timestamp = Timestamp.ofTimeSecondsAndNanos(100000, 0);
@@ -317,7 +354,10 @@ public void testAddCustomLoggingEventEnhancers() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     expectLastCall().once();
     replay(logging);
     Timestamp timestamp = Timestamp.ofTimeSecondsAndNanos(100000, 0);
@@ -338,7 +378,10 @@ public void testAddCustomLoggingEnhancer() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     expectLastCall().once();
     replay(logging);
     loggingAppender.addEnhancer(CustomLoggingEnhancer.class.getName());
@@ -359,6 +402,7 @@ public void testFlush() {
     logging.write(
         EasyMock.<Iterable<LogEntry>>anyObject(),
         anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
         anyObject(WriteOption.class));
     expectLastCall().times(2);
     logging.flush();
@@ -395,6 +439,7 @@ public void testAutoPopulationEnabled() {
     logging.write(
         EasyMock.<Iterable<LogEntry>>anyObject(),
         anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
         anyObject(WriteOption.class));
     expectLastCall().once();
     replay(logging);
@@ -460,7 +505,10 @@ public void testFDiagnosticInfoAdded() {
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.setFlushSeverity(Severity.ERROR);
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     replay(logging);
     LoggingEvent loggingEvent =
         createLoggingEvent(Level.ERROR, Timestamp.ofTimeSecondsAndNanos(100000, 0).getSeconds());
@@ -502,7 +550,10 @@ public void testFDiagnosticInfoNotAdded() {
     logging.setFlushSeverity(Severity.ERROR);
     Capture<Iterable<LogEntry>> capturedArgument = Capture.newInstance();
     logging.write(
-        capture(capturedArgument), anyObject(WriteOption.class), anyObject(WriteOption.class));
+        capture(capturedArgument),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class),
+        anyObject(WriteOption.class));
     replay(logging);
     LoggingEvent loggingEvent =
         createLoggingEvent(Level.WARN, Timestamp.ofTimeSecondsAndNanos(100000, 0).getSeconds());
diff --git a/versions.txt b/versions.txt
index 1eb668e7e..6b78553ef 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-logging-logback:0.127.17-alpha:0.127.17-alpha
+google-cloud-logging-logback:0.128.0-alpha:0.128.0-alpha