diff --git a/CHANGELOG.md b/CHANGELOG.md
index eedad0dee6..8a79e36c97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [1.12.2](https://www.github.com/googleapis/java-bigtable/compare/v1.12.1...v1.12.2) (2020-05-11)
+
+
+### Bug Fixes
+
+* set x-goog-api-client as internal header ([#293](https://www.github.com/googleapis/java-bigtable/issues/293)) ([3b58a4f](https://www.github.com/googleapis/java-bigtable/commit/3b58a4fa82e7a1e003bf119ce3b8b52b6eb52e47))
+
 ### [1.12.1](https://www.github.com/googleapis/java-bigtable/compare/v1.12.0...v1.12.1) (2020-05-08)
 
 
diff --git a/README.md b/README.md
index 304c50117f..4cfbec85cd 100644
--- a/README.md
+++ b/README.md
@@ -16,16 +16,16 @@ If you are using Maven, add this to your pom.xml file
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigtable</artifactId>
-  <version>1.12.1</version>
+  <version>1.12.2</version>
 </dependency>
 ```
 If you are using Gradle, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-bigtable:1.12.1'
+compile 'com.google.cloud:google-cloud-bigtable:1.12.2'
 ```
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-bigtable" % "1.12.1"
+libraryDependencies += "com.google.cloud" % "google-cloud-bigtable" % "1.12.2"
 ```
 [//]: # ({x-version-update-end})
 
diff --git a/google-cloud-bigtable-bom/pom.xml b/google-cloud-bigtable-bom/pom.xml
index 960add0dd0..f345024f81 100644
--- a/google-cloud-bigtable-bom/pom.xml
+++ b/google-cloud-bigtable-bom/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-bom</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
     <packaging>pom</packaging>
     <parent>
         <groupId>com.google.cloud</groupId>
@@ -72,32 +72,32 @@
             <dependency>
                 <groupId>com.google.cloud</groupId>
                 <artifactId>google-cloud-bigtable</artifactId>
-                <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+                <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
             </dependency>
             <dependency>
                 <groupId>com.google.cloud</groupId>
                 <artifactId>google-cloud-bigtable-emulator</artifactId>
-                <version>0.121.1</version><!-- {x-version-update:google-cloud-bigtable-emulator:current} -->
+                <version>0.121.2</version><!-- {x-version-update:google-cloud-bigtable-emulator:current} -->
             </dependency>
             <dependency>
                 <groupId>com.google.api.grpc</groupId>
                 <artifactId>grpc-google-cloud-bigtable-admin-v2</artifactId>
-                <version>1.12.1</version><!-- {x-version-update:grpc-google-cloud-bigtable-admin-v2:current} -->
+                <version>1.12.2</version><!-- {x-version-update:grpc-google-cloud-bigtable-admin-v2:current} -->
             </dependency>
             <dependency>
                 <groupId>com.google.api.grpc</groupId>
                 <artifactId>grpc-google-cloud-bigtable-v2</artifactId>
-                <version>1.12.1</version><!-- {x-version-update:grpc-google-cloud-bigtable-v2:current} -->
+                <version>1.12.2</version><!-- {x-version-update:grpc-google-cloud-bigtable-v2:current} -->
             </dependency>
             <dependency>
                 <groupId>com.google.api.grpc</groupId>
                 <artifactId>proto-google-cloud-bigtable-admin-v2</artifactId>
-                <version>1.12.1</version><!-- {x-version-update:proto-google-cloud-bigtable-admin-v2:current} -->
+                <version>1.12.2</version><!-- {x-version-update:proto-google-cloud-bigtable-admin-v2:current} -->
             </dependency>
             <dependency>
                 <groupId>com.google.api.grpc</groupId>
                 <artifactId>proto-google-cloud-bigtable-v2</artifactId>
-                <version>1.12.1</version><!-- {x-version-update:proto-google-cloud-bigtable-v2:current} -->
+                <version>1.12.2</version><!-- {x-version-update:proto-google-cloud-bigtable-v2:current} -->
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/google-cloud-bigtable-deps-bom/pom.xml b/google-cloud-bigtable-deps-bom/pom.xml
index 65b12c1566..e8a0eee81f 100644
--- a/google-cloud-bigtable-deps-bom/pom.xml
+++ b/google-cloud-bigtable-deps-bom/pom.xml
@@ -12,7 +12,7 @@
 
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-  <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+  <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
 
   <packaging>pom</packaging>
   <description>
diff --git a/google-cloud-bigtable-emulator/pom.xml b/google-cloud-bigtable-emulator/pom.xml
index 751f6f7587..3576992f97 100644
--- a/google-cloud-bigtable-emulator/pom.xml
+++ b/google-cloud-bigtable-emulator/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>google-cloud-bigtable-emulator</artifactId>
-  <version>0.121.1</version><!-- {x-version-update:google-cloud-bigtable-emulator:current} -->
+  <version>0.121.2</version><!-- {x-version-update:google-cloud-bigtable-emulator:current} -->
   <name>Google Cloud Java - Bigtable Emulator</name>
   <url>https://github.com/googleapis/java-bigtable</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-parent</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   </parent>
   <scm>
     <connection>scm:git:git@github.com:googleapis/java-bigtable.git</connection>
@@ -80,14 +80,14 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/google-cloud-bigtable/pom.xml b/google-cloud-bigtable/pom.xml
index a1b4a4295d..c4c7609845 100644
--- a/google-cloud-bigtable/pom.xml
+++ b/google-cloud-bigtable/pom.xml
@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-bigtable</artifactId>
-  <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+  <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Bigtable</name>
   <url>https://github.com/googleapis/java-bigtable</url>
@@ -12,7 +12,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-parent</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-bigtable</site.installationModule>
@@ -36,14 +36,14 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
index d653542ac9..ce8b4bb2b1 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
@@ -519,7 +519,8 @@ private Builder() {
       setTransportChannelProvider(defaultTransportChannelProvider());
       setStreamWatchdogCheckInterval(baseDefaults.getStreamWatchdogCheckInterval());
       setStreamWatchdogProvider(baseDefaults.getStreamWatchdogProvider());
-      setHeaderProvider(BigtableStubSettings.defaultApiClientHeaderProviderBuilder().build());
+      setInternalHeaderProvider(
+          BigtableStubSettings.defaultApiClientHeaderProviderBuilder().build());
 
       setTracerFactory(
           new OpencensusTracerFactory(
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/HeadersTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/HeadersTest.java
index 32c7eb3530..c6c5740d8d 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/HeadersTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/HeadersTest.java
@@ -18,6 +18,8 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.api.gax.batching.Batcher;
+import com.google.api.gax.rpc.FixedHeaderProvider;
+import com.google.api.gax.rpc.HeaderProvider;
 import com.google.bigtable.v2.BigtableGrpc;
 import com.google.bigtable.v2.CheckAndMutateRowRequest;
 import com.google.bigtable.v2.CheckAndMutateRowResponse;
@@ -61,11 +63,14 @@ public class HeadersTest {
   private static final String TABLE_NAME =
       NameUtil.formatTableName(PROJECT_ID, INSTANCE_ID, TABLE_ID);
   private static final String APP_PROFILE_ID = "fake-profile";
+  private static final String TEST_FIXED_HEADER_STRING = "test_fixed_header";
 
   private static final Metadata.Key<String> X_GOOG_REQUEST_PARAMS_KEY =
       Metadata.Key.of("x-goog-request-params", Metadata.ASCII_STRING_MARSHALLER);
   private static final Metadata.Key<String> API_CLIENT_HEADER_KEY =
       Metadata.Key.of("x-goog-api-client", Metadata.ASCII_STRING_MARSHALLER);
+  private static final Metadata.Key<String> TEST_FIXED_HEADER =
+      Metadata.Key.of(TEST_FIXED_HEADER_STRING, Metadata.ASCII_STRING_MARSHALLER);
 
   private Server server;
   private BlockingQueue<Metadata> sentMetadata = new ArrayBlockingQueue<>(10);
@@ -91,9 +96,13 @@ public void setUp() throws Exception {
             .setInstanceId(INSTANCE_ID)
             .setAppProfileId(APP_PROFILE_ID);
 
+    HeaderProvider headerProvider =
+        FixedHeaderProvider.create(TEST_FIXED_HEADER_STRING, "test_header_value");
+
     // Force immediate flush
     settings
         .stubSettings()
+        .setHeaderProvider(headerProvider)
         .bulkMutateRowsSettings()
         .setBatchingSettings(
             settings
@@ -172,6 +181,9 @@ private void verifyHeaderSent() {
     assertThat(apiClientValue).containsMatch("gl-java/[.\\d_]+");
     assertThat(apiClientValue).containsMatch("gax/[.\\d_]+");
     assertThat(apiClientValue).containsMatch("grpc/[.\\d_]+");
+
+    String fixedHeader = metadata.get(TEST_FIXED_HEADER);
+    assertThat(fixedHeader).isEqualTo("test_header_value");
   }
 
   private class MetadataInterceptor implements ServerInterceptor {
diff --git a/grpc-google-cloud-bigtable-admin-v2/pom.xml b/grpc-google-cloud-bigtable-admin-v2/pom.xml
index 858a94b1e3..c4fc2ee5d7 100644
--- a/grpc-google-cloud-bigtable-admin-v2/pom.xml
+++ b/grpc-google-cloud-bigtable-admin-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-bigtable-admin-v2</artifactId>
-  <version>1.12.1</version><!-- {x-version-update:grpc-google-cloud-bigtable-admin-v2:current} -->
+  <version>1.12.2</version><!-- {x-version-update:grpc-google-cloud-bigtable-admin-v2:current} -->
   <name>grpc-google-cloud-bigtable-admin-v2</name>
   <description>GRPC library for grpc-google-cloud-bigtable-admin-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-parent</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   </parent>
 
   <dependencyManagement>
@@ -18,14 +18,14 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/grpc-google-cloud-bigtable-v2/pom.xml b/grpc-google-cloud-bigtable-v2/pom.xml
index 048fcec584..b0bbacd3eb 100644
--- a/grpc-google-cloud-bigtable-v2/pom.xml
+++ b/grpc-google-cloud-bigtable-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-bigtable-v2</artifactId>
-  <version>1.12.1</version><!-- {x-version-update:grpc-google-cloud-bigtable-v2:current} -->
+  <version>1.12.2</version><!-- {x-version-update:grpc-google-cloud-bigtable-v2:current} -->
   <name>grpc-google-cloud-bigtable-v2</name>
   <description>GRPC library for grpc-google-cloud-bigtable-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-parent</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   </parent>
 
   <dependencyManagement>
@@ -18,14 +18,14 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/pom.xml b/pom.xml
index 732a3e38ad..97150db8fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <artifactId>google-cloud-bigtable-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
     <name>Google Cloud Bigtable Parent</name>
     <url>https://github.com/googleapis/java-bigtable</url>
     <description>
diff --git a/proto-google-cloud-bigtable-admin-v2/pom.xml b/proto-google-cloud-bigtable-admin-v2/pom.xml
index 0a62738b2c..eafc3d6233 100644
--- a/proto-google-cloud-bigtable-admin-v2/pom.xml
+++ b/proto-google-cloud-bigtable-admin-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-bigtable-admin-v2</artifactId>
-  <version>1.12.1</version><!-- {x-version-update:proto-google-cloud-bigtable-admin-v2:current} -->
+  <version>1.12.2</version><!-- {x-version-update:proto-google-cloud-bigtable-admin-v2:current} -->
   <name>proto-google-cloud-bigtable-admin-v2</name>
   <description>PROTO library for proto-google-cloud-bigtable-admin-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-parent</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   </parent>
 
   <dependencyManagement>
@@ -18,14 +18,14 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/proto-google-cloud-bigtable-v2/pom.xml b/proto-google-cloud-bigtable-v2/pom.xml
index 40687f3814..8457275175 100644
--- a/proto-google-cloud-bigtable-v2/pom.xml
+++ b/proto-google-cloud-bigtable-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-bigtable-v2</artifactId>
-  <version>1.12.1</version><!-- {x-version-update:proto-google-cloud-bigtable-v2:current} -->
+  <version>1.12.2</version><!-- {x-version-update:proto-google-cloud-bigtable-v2:current} -->
   <name>proto-google-cloud-bigtable-v2</name>
   <description>PROTO library for proto-google-cloud-bigtable-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigtable-parent</artifactId>
-    <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+    <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
   </parent>
 
   <dependencyManagement>
@@ -18,14 +18,14 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-deps-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigtable-bom</artifactId>
-        <version>1.12.1</version><!-- {x-version-update:google-cloud-bigtable:current} -->
+        <version>1.12.2</version><!-- {x-version-update:google-cloud-bigtable:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index caaca75076..8ee0d9486b 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigtable</artifactId>
-      <version>1.12.1</version>
+      <version>1.12.2</version>
     </dependency>
   <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 98597f5770..05f38cf484 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,9 +1,9 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-bigtable:1.12.1:1.12.1
-grpc-google-cloud-bigtable-admin-v2:1.12.1:1.12.1
-grpc-google-cloud-bigtable-v2:1.12.1:1.12.1
-proto-google-cloud-bigtable-admin-v2:1.12.1:1.12.1
-proto-google-cloud-bigtable-v2:1.12.1:1.12.1
-google-cloud-bigtable-emulator:0.121.1:0.121.1
+google-cloud-bigtable:1.12.2:1.12.2
+grpc-google-cloud-bigtable-admin-v2:1.12.2:1.12.2
+grpc-google-cloud-bigtable-v2:1.12.2:1.12.2
+proto-google-cloud-bigtable-admin-v2:1.12.2:1.12.2
+proto-google-cloud-bigtable-v2:1.12.2:1.12.2
+google-cloud-bigtable-emulator:0.121.2:0.121.2