diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b8c7ad6b39..349fd5e398 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.15.5"
+  ".": "2.15.6"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24be0924b5..ec08b302d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.15.6](https://github.com/googleapis/java-bigtable-hbase/compare/v2.15.5...v2.15.6) (2025-12-01)
+
+
+### Bug Fixes
+
+* prevent npe in metrics during a batching retry ([#4516](https://github.com/googleapis/java-bigtable-hbase/issues/4516)) ([4f0c724](https://github.com/googleapis/java-bigtable-hbase/commit/4f0c7245f5256e71ca83b85419a41c23cbfbd3e1))
+
 ## [2.15.5](https://github.com/googleapis/java-bigtable-hbase/compare/v2.15.4...v2.15.5) (2025-09-25)
 
 
diff --git a/bigtable-client-core-parent/bigtable-hbase-integration-tests-common/pom.xml b/bigtable-client-core-parent/bigtable-hbase-integration-tests-common/pom.xml
index 73d6337da2..bc4d4e6e0c 100644
--- a/bigtable-client-core-parent/bigtable-hbase-integration-tests-common/pom.xml
+++ b/bigtable-client-core-parent/bigtable-hbase-integration-tests-common/pom.xml
@@ -19,7 +19,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-core-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-integration-tests-common</artifactId>
diff --git a/bigtable-client-core-parent/bigtable-hbase/pom.xml b/bigtable-client-core-parent/bigtable-hbase/pom.xml
index 87668b3756..1d9393ba91 100644
--- a/bigtable-client-core-parent/bigtable-hbase/pom.xml
+++ b/bigtable-client-core-parent/bigtable-hbase/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-core-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase</artifactId>
@@ -85,7 +85,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-internal-test-helper</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -149,7 +149,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-client-core-parent/bigtable-hbase/src/main/java/com/google/cloud/bigtable/hbase/BigtableHBaseVersion.java b/bigtable-client-core-parent/bigtable-hbase/src/main/java/com/google/cloud/bigtable/hbase/BigtableHBaseVersion.java
index d700ca7a1b..291c4281ad 100644
--- a/bigtable-client-core-parent/bigtable-hbase/src/main/java/com/google/cloud/bigtable/hbase/BigtableHBaseVersion.java
+++ b/bigtable-client-core-parent/bigtable-hbase/src/main/java/com/google/cloud/bigtable/hbase/BigtableHBaseVersion.java
@@ -34,7 +34,7 @@ public class BigtableHBaseVersion {
   private static final AtomicBoolean wasInitialized = new AtomicBoolean(false);
 
   // {x-version-update-start:bigtable-client-parent:current}
-  public static final String VERSION = "2.15.6-SNAPSHOT";
+  public static final String VERSION = "2.15.6";
   // {x-version-update-end}
 
   /**
diff --git a/bigtable-client-core-parent/pom.xml b/bigtable-client-core-parent/pom.xml
index a2f8b32db8..f33f395bfc 100644
--- a/bigtable-client-core-parent/pom.xml
+++ b/bigtable-client-core-parent/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-client-core-parent</artifactId>
diff --git a/bigtable-dataflow-parent/bigtable-beam-import/pom.xml b/bigtable-dataflow-parent/bigtable-beam-import/pom.xml
index 909a08b912..a6d9ea5aa7 100644
--- a/bigtable-dataflow-parent/bigtable-beam-import/pom.xml
+++ b/bigtable-dataflow-parent/bigtable-beam-import/pom.xml
@@ -18,7 +18,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-dataflow-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -83,7 +83,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-beam</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <exclusion>
           <groupId>org.apache.hbase</groupId>
@@ -156,7 +156,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-internal-test-helper</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
     </dependency>
 
diff --git a/bigtable-dataflow-parent/bigtable-hbase-beam/pom.xml b/bigtable-dataflow-parent/bigtable-hbase-beam/pom.xml
index 3ab6293585..ba2439107f 100644
--- a/bigtable-dataflow-parent/bigtable-hbase-beam/pom.xml
+++ b/bigtable-dataflow-parent/bigtable-hbase-beam/pom.xml
@@ -16,7 +16,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-dataflow-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-beam</artifactId>
@@ -75,7 +75,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-2.x-shaded</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- Workaround MNG-5899 & MSHADE-206. Maven >= 3.3.0 doesn't use the dependency reduced
         pom.xml files when invoking the build from a parent project. So we have to manually exclude
@@ -271,7 +271,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>verify-mirror-deps-beam</id>
diff --git a/bigtable-dataflow-parent/pom.xml b/bigtable-dataflow-parent/pom.xml
index 3b85f95fce..eac7bd3f39 100644
--- a/bigtable-dataflow-parent/pom.xml
+++ b/bigtable-dataflow-parent/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-dataflow-parent</artifactId>
diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-hadoop/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-hadoop/pom.xml
index c754e9e82b..b3856ee22e 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-hadoop/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-hadoop/pom.xml
@@ -18,7 +18,7 @@ limitations under the License.
   <parent>
     <artifactId>bigtable-hbase-1.x-parent</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -35,7 +35,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-1.x-shaded</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- hbase-shaded-client will be replaced with hbase-client -->
         <exclusion>
@@ -170,7 +170,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-integration-tests/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-integration-tests/pom.xml
index c62f170d91..323c3c43ca 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-integration-tests/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-integration-tests/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-1.x-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-1.x-integration-tests</artifactId>
@@ -79,7 +79,7 @@ limitations under the License.
         <dependency>
           <groupId>com.google.cloud.bigtable</groupId>
           <artifactId>bigtable-hbase-1.x</artifactId>
-          <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+          <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
           <exclusions>
             <exclusion>
               <groupId>org.apache.hbase</groupId>
@@ -117,7 +117,7 @@ limitations under the License.
         <dependency>
           <groupId>com.google.cloud.bigtable</groupId>
           <artifactId>bigtable-hbase-1.x-shaded</artifactId>
-          <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+          <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
           <exclusions>
             <exclusion>
               <groupId>org.apache.hbase</groupId>
@@ -285,7 +285,7 @@ limitations under the License.
         <dependency>
           <groupId>com.google.cloud.bigtable</groupId>
           <artifactId>bigtable-hbase-1.x-shaded</artifactId>
-          <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+          <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
           <exclusions>
             <exclusion>
               <groupId>org.apache.hbase</groupId>
@@ -375,7 +375,7 @@ limitations under the License.
           <plugin>
             <groupId>com.google.cloud.bigtable</groupId>
             <artifactId>hbase-minicluster-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
             <executions>
               <execution>
@@ -466,7 +466,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-integration-tests-common</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
@@ -587,7 +587,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable</groupId>
         <artifactId>hbase-minicluster-maven-plugin</artifactId>
-        <version>2.15.6-SNAPSHOT</version>  <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version>  <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <dependencies>
           <dependency>
diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-mapreduce/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-mapreduce/pom.xml
index 5232bdfcff..cd68f438e9 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-mapreduce/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-mapreduce/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-1.x-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-1.x-mapreduce</artifactId>
@@ -60,7 +60,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-1.x-hadoop</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- we need hbase-server instead of hbase-client -->
         <exclusion>
@@ -120,7 +120,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-internal-test-helper</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -186,7 +186,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>verify-mirror-deps-hbase</id>
diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-shaded/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-shaded/pom.xml
index 5fc2c0c8a6..f412e2b761 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-shaded/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-shaded/pom.xml
@@ -18,7 +18,7 @@ limitations under the License.
   <parent>
     <artifactId>bigtable-hbase-1.x-parent</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -113,7 +113,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-1.x</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
     </dependency>
 
     <!-- This isnt strictly necessary as it will be pulled in by bigtable-hbase-1.x. However, it helps to resolve
@@ -384,7 +384,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml
index 0586cfad91..ee90f6bf52 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>bigtable-hbase-1.x-parent</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -21,7 +21,7 @@
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-1.x-shaded</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- Workaround MNG-5899 & MSHADE-206. Maven >= 3.3.0 doesn't use the dependency reduced
        pom.xml files when invoking the build from a parent project. So we have to manually exclude
diff --git a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x/pom.xml b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x/pom.xml
index 1ce5a6be1a..6a87320f4b 100644
--- a/bigtable-hbase-1.x-parent/bigtable-hbase-1.x/pom.xml
+++ b/bigtable-hbase-1.x-parent/bigtable-hbase-1.x/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-1.x-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-1.x</artifactId>
@@ -73,7 +73,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
     </dependency>
 
     <dependency>
@@ -86,7 +86,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-internal-test-helper</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -131,7 +131,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-hbase-1.x-parent/pom.xml b/bigtable-hbase-1.x-parent/pom.xml
index 9d82469709..78a633745b 100644
--- a/bigtable-hbase-1.x-parent/pom.xml
+++ b/bigtable-hbase-1.x-parent/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-1.x-parent</artifactId>
diff --git a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-hadoop/pom.xml b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-hadoop/pom.xml
index ae57926844..f6accdba7b 100644
--- a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-hadoop/pom.xml
+++ b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-hadoop/pom.xml
@@ -18,7 +18,7 @@ limitations under the License.
   <parent>
     <artifactId>bigtable-hbase-2.x-parent</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -35,7 +35,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-2.x-shaded</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- hbase-shaded-client will be replaced with hbase-client -->
         <exclusion>
@@ -152,7 +152,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-integration-tests/pom.xml b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-integration-tests/pom.xml
index f1ab56fc5b..8d95a2a711 100644
--- a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-integration-tests/pom.xml
+++ b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-integration-tests/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-2.x-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-2.x-integration-tests</artifactId>
@@ -69,7 +69,7 @@ limitations under the License.
         <dependency>
           <groupId>com.google.cloud.bigtable</groupId>
           <artifactId>bigtable-hbase-2.x</artifactId>
-          <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+          <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
           <exclusions>
             <exclusion>
               <groupId>org.apache.hbase</groupId>
@@ -101,7 +101,7 @@ limitations under the License.
         <dependency>
           <groupId>com.google.cloud.bigtable</groupId>
           <artifactId>bigtable-hbase-2.x-shaded</artifactId>
-          <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+          <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
           <exclusions>
             <exclusion>
               <groupId>org.apache.hbase</groupId>
@@ -232,7 +232,7 @@ limitations under the License.
         <dependency>
           <groupId>com.google.cloud.bigtable</groupId>
           <artifactId>bigtable-hbase-2.x-shaded</artifactId>
-          <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+          <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
           <exclusions>
             <exclusion>
               <groupId>org.apache.hbase</groupId>
@@ -326,7 +326,7 @@ limitations under the License.
           <plugin>
             <groupId>com.google.cloud.bigtable</groupId>
             <artifactId>hbase-minicluster-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version>  <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version>  <!-- {x-version-update:bigtable-client-parent:current} -->
 
             <executions>
               <execution>
@@ -434,7 +434,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-integration-tests-common</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
diff --git a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-mapreduce/pom.xml b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-mapreduce/pom.xml
index 97bbcb8b3d..b78d258b27 100644
--- a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-mapreduce/pom.xml
+++ b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-mapreduce/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-2.x-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-2.x-mapreduce</artifactId>
@@ -60,7 +60,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-2.x-hadoop</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- we need hbase-server instead of hbase-client -->
         <exclusion>
@@ -135,7 +135,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-internal-test-helper</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -176,7 +176,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>verify-mirror-deps-hbase</id>
diff --git a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-shaded/pom.xml b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-shaded/pom.xml
index 8706d36492..b35e2f1153 100644
--- a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-shaded/pom.xml
+++ b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x-shaded/pom.xml
@@ -18,7 +18,7 @@ limitations under the License.
   <parent>
     <artifactId>bigtable-hbase-2.x-parent</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -111,7 +111,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-2.x</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
     </dependency>
 
     <!-- Since opencensus-api is a transitive dep, we have to shade its impl as well.
@@ -373,7 +373,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x/pom.xml b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x/pom.xml
index 3b8358e4e8..031ac419c7 100644
--- a/bigtable-hbase-2.x-parent/bigtable-hbase-2.x/pom.xml
+++ b/bigtable-hbase-2.x-parent/bigtable-hbase-2.x/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-2.x-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-2.x</artifactId>
@@ -68,7 +68,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <exclusion>
           <groupId>org.apache.hbase</groupId>
@@ -154,7 +154,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/bigtable-hbase-2.x-parent/pom.xml b/bigtable-hbase-2.x-parent/pom.xml
index be1c9ba06e..6ed5d317a2 100644
--- a/bigtable-hbase-2.x-parent/pom.xml
+++ b/bigtable-hbase-2.x-parent/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-2.x-parent</artifactId>
diff --git a/bigtable-test/bigtable-build-helper/pom.xml b/bigtable-test/bigtable-build-helper/pom.xml
index 2f8cd75e95..c83d1a9337 100644
--- a/bigtable-test/bigtable-build-helper/pom.xml
+++ b/bigtable-test/bigtable-build-helper/pom.xml
@@ -3,13 +3,13 @@
   <parent>
     <artifactId>bigtable-test</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.google.cloud.bigtable.test</groupId>
   <artifactId>bigtable-build-helper</artifactId>
-  <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+  <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   <packaging>maven-plugin</packaging>
   <description>
     java-bigtable-hbase internal maven extensions.
diff --git a/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-misaligned/pom.xml b/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-misaligned/pom.xml
index 6887005f8e..b011525302 100644
--- a/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-misaligned/pom.xml
+++ b/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-misaligned/pom.xml
@@ -35,7 +35,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>test</id>
diff --git a/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-ok/pom.xml b/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-ok/pom.xml
index 81e35d7937..ac6a2f3596 100644
--- a/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-ok/pom.xml
+++ b/bigtable-test/bigtable-build-helper/src/it/verify-mirror-deps-ok/pom.xml
@@ -35,7 +35,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>test</id>
diff --git a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-ok/pom.xml b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-ok/pom.xml
index 3082187eab..3f6534679a 100644
--- a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-ok/pom.xml
+++ b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-ok/pom.xml
@@ -60,7 +60,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>test</id>
diff --git a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-unpromoted/pom.xml b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-unpromoted/pom.xml
index aa8606496a..17768fb29c 100644
--- a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-unpromoted/pom.xml
+++ b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-exclusions-unpromoted/pom.xml
@@ -65,7 +65,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>test</id>
diff --git a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-leak/pom.xml b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-leak/pom.xml
index 9f576a7c8a..69ae4183d1 100644
--- a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-leak/pom.xml
+++ b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-leak/pom.xml
@@ -61,7 +61,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>test</id>
diff --git a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-ok/pom.xml b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-ok/pom.xml
index 3996171731..6ddce3726e 100644
--- a/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-ok/pom.xml
+++ b/bigtable-test/bigtable-build-helper/src/it/verify-shaded-jar-entries-ok/pom.xml
@@ -81,7 +81,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>test</id>
diff --git a/bigtable-test/bigtable-emulator-maven-plugin/pom.xml b/bigtable-test/bigtable-emulator-maven-plugin/pom.xml
index f0e5695906..6fda4890e6 100644
--- a/bigtable-test/bigtable-emulator-maven-plugin/pom.xml
+++ b/bigtable-test/bigtable-emulator-maven-plugin/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-test</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
 
diff --git a/bigtable-test/bigtable-internal-test-helper/pom.xml b/bigtable-test/bigtable-internal-test-helper/pom.xml
index 4fc8c77bec..1de609b94b 100644
--- a/bigtable-test/bigtable-internal-test-helper/pom.xml
+++ b/bigtable-test/bigtable-internal-test-helper/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>bigtable-test</artifactId>
         <groupId>com.google.cloud.bigtable</groupId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/bigtable-test/hbase-minicluster-maven-plugin/pom.xml b/bigtable-test/hbase-minicluster-maven-plugin/pom.xml
index 2944ec0383..19ea267870 100644
--- a/bigtable-test/hbase-minicluster-maven-plugin/pom.xml
+++ b/bigtable-test/hbase-minicluster-maven-plugin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.google.cloud.bigtable</groupId>
         <artifactId>bigtable-test</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
     </parent>
 
 
diff --git a/bigtable-test/pom.xml b/bigtable-test/pom.xml
index 39cbb77260..89b4609a21 100644
--- a/bigtable-test/pom.xml
+++ b/bigtable-test/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>bigtable-test</artifactId>
diff --git a/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-1.x-replication/pom.xml b/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-1.x-replication/pom.xml
index 205daa0d84..464abb024d 100644
--- a/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-1.x-replication/pom.xml
+++ b/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-1.x-replication/pom.xml
@@ -18,13 +18,13 @@ limitations under the License.
   <parent>
     <artifactId>bigtable-hbase-replication</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+    <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.google.cloud.bigtable</groupId>
   <artifactId>bigtable-hbase-1.x-replication</artifactId>
-  <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+  <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
 
   <packaging>jar</packaging>
   <name>bigtable-hbase-1.x-replication</name>
@@ -37,7 +37,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>verify-mirror-deps-hbase</id>
@@ -89,7 +89,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-replication-core</artifactId>
-      <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+      <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
       <exclusions>
         <exclusion>
           <groupId>org.apache.hbase</groupId>
@@ -104,7 +104,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-1.x-hadoop</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <!-- HBase dependencies come from hbase-server below. Skip them here.-->
         <exclusion>
@@ -143,7 +143,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-internal-test-helper</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-2.x-replication/pom.xml b/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-2.x-replication/pom.xml
index 2208a98147..6f9be3415f 100644
--- a/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-2.x-replication/pom.xml
+++ b/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-2.x-replication/pom.xml
@@ -18,13 +18,13 @@ limitations under the License.
     <parent>
         <artifactId>bigtable-hbase-replication</artifactId>
         <groupId>com.google.cloud.bigtable</groupId>
-        <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+        <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-2.x-replication</artifactId>
-    <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+    <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
     <packaging>jar</packaging>
     <name>bigtable-hbase-2.x-replication</name>
     <description>Library to enable one way replication from HBase to Cloud Bigtable. </description>
@@ -66,7 +66,7 @@ limitations under the License.
         <dependency>
             <groupId>com.google.cloud.bigtable</groupId>
             <artifactId>bigtable-hbase-replication-core</artifactId>
-            <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+            <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
             <exclusions>
                 <exclusion>
                     <groupId>org.apache.hbase</groupId>
@@ -81,7 +81,7 @@ limitations under the License.
         <dependency>
             <groupId>com.google.cloud.bigtable</groupId>
             <artifactId>bigtable-hbase-2.x-hadoop</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <exclusions>
                 <!-- HBase dependencies come from hbase-server below. Skip them here.-->
                 <exclusion>
@@ -119,7 +119,7 @@ limitations under the License.
         <dependency>
             <groupId>com.google.cloud.bigtable</groupId>
             <artifactId>bigtable-internal-test-helper</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-replication-core/pom.xml b/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-replication-core/pom.xml
index f74075856d..36f4d0fdc3 100644
--- a/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-replication-core/pom.xml
+++ b/hbase-migration-tools/bigtable-hbase-replication/bigtable-hbase-replication-core/pom.xml
@@ -19,13 +19,13 @@ limitations under the License.
   <parent>
     <artifactId>bigtable-hbase-replication</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+    <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.google.cloud.bigtable</groupId>
   <artifactId>bigtable-hbase-replication-core</artifactId>
-  <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+  <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
   <packaging>jar</packaging>
   <name>bigtable-hbase-replication-core</name>
   <description>Library to enable one way replication from HBase to Cloud
@@ -43,7 +43,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-1.x-hadoop</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <exclusions>
         <exclusion>
           <groupId>org.apache.hbase</groupId>
diff --git a/hbase-migration-tools/bigtable-hbase-replication/pom.xml b/hbase-migration-tools/bigtable-hbase-replication/pom.xml
index de85a083b9..384481e39a 100644
--- a/hbase-migration-tools/bigtable-hbase-replication/pom.xml
+++ b/hbase-migration-tools/bigtable-hbase-replication/pom.xml
@@ -18,12 +18,12 @@ limitations under the License.
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud.bigtable</groupId>
   <artifactId>bigtable-hbase-replication</artifactId>
-  <version>1.14.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
+  <version>1.14.6</version> <!-- {x-version-update:bigtable-hbase-replication:current} -->
 
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>hbase-migration-tools</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <packaging>pom</packaging>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-hadoop/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-hadoop/pom.xml
index af254eeeb9..73f716e6ae 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-hadoop/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-hadoop/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-1.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-1.x-hadoop</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -57,7 +57,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-1.x-shaded</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>compile</scope>
       <exclusions>
         <!-- hbase-shaded-client will be replaced with hbase-client -->
@@ -157,7 +157,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-integration-tests/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-integration-tests/pom.xml
index 67eaa93794..9e9066d103 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-integration-tests/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-integration-tests/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-1.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-1.x-integration-tests</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -46,7 +46,7 @@ limitations under the License.
           <plugin>
             <groupId>${project.groupId}</groupId>
             <artifactId>bigtable-emulator-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <executions>
               <execution>
                 <goals>
@@ -113,7 +113,7 @@ limitations under the License.
           <plugin>
             <groupId>${project.groupId}</groupId>
             <artifactId>bigtable-emulator-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <executions>
               <execution>
                 <goals>
@@ -200,7 +200,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-1.x</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>test</scope>
       <exclusions>
         <exclusion>
@@ -213,7 +213,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-1.x</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
       <exclusions>
         <!-- already included in the hbase-shaded-testing-util -->
@@ -238,7 +238,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-shaded/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-shaded/pom.xml
index 829f8d1d55..1a7ab866b7 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-shaded/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x-shaded/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-1.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-1.x-shaded</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -56,7 +56,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-1.x</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>compile</scope>
     </dependency>
   </dependencies>
@@ -173,7 +173,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x/pom.xml
index bceb97dffc..c2ef95ed7a 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/bigtable-hbase-mirroring-client-1.x/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-1.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-1.x</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -56,7 +56,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>compile</scope>
 
       <exclusions>
@@ -94,7 +94,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
@@ -112,7 +112,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/pom.xml
index 73e29754c6..14aca7c901 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-1.x-parent/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>mirroring-client</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-1.x-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml
index 56db5a23dd..a482c819d3 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-1.x-2.x-integration-tests/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-2.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-1.x-2.x-integration-tests</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -46,7 +46,7 @@ limitations under the License.
           <plugin>
             <groupId>${project.groupId}</groupId>
             <artifactId>bigtable-emulator-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <executions>
               <execution>
                 <goals>
@@ -115,7 +115,7 @@ limitations under the License.
           <plugin>
             <groupId>${project.groupId}</groupId>
             <artifactId>bigtable-emulator-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <executions>
               <execution>
                 <goals>
@@ -198,7 +198,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-2.x</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>test</scope>
       <exclusions>
         <!-- already included in the hbase-shaded-testing-util -->
@@ -212,7 +212,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-2.x</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
       <exclusions>
         <!-- already included in the hbase-shaded-testing-util -->
@@ -237,7 +237,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
@@ -251,7 +251,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-1.x-integration-tests</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-hadoop/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-hadoop/pom.xml
index 9a0a2fa726..2913a0672a 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-hadoop/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-hadoop/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-2.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-2.x-hadoop</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -54,7 +54,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-2.x-shaded</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>compile</scope>
       <exclusions>
         <!-- hbase-shaded-client will be replaced with hbase-client -->
@@ -162,7 +162,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml
index cf28253d5b..625dab43ef 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-integration-tests/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-2.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-2.x-integration-tests</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -47,7 +47,7 @@ limitations under the License.
           <plugin>
             <groupId>${project.groupId}</groupId>
             <artifactId>bigtable-emulator-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <executions>
               <execution>
                 <goals>
@@ -115,7 +115,7 @@ limitations under the License.
           <plugin>
             <groupId>${project.groupId}</groupId>
             <artifactId>bigtable-emulator-maven-plugin</artifactId>
-            <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+            <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
             <executions>
               <execution>
                 <goals>
@@ -197,7 +197,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-2.x</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>test</scope>
       <exclusions>
         <!-- already included in the hbase-shaded-testing-util -->
@@ -211,7 +211,7 @@ limitations under the License.
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>bigtable-hbase-2.x</artifactId>
-      <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+      <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
       <scope>test</scope>
       <exclusions>
         <!-- already included in the hbase-shaded-testing-util -->
@@ -236,7 +236,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
@@ -250,7 +250,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-1.x-integration-tests</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
@@ -264,7 +264,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-1.x-2.x-integration-tests</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-shaded/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-shaded/pom.xml
index 091e86749b..53b440974a 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-shaded/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x-shaded/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-2.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-2.x-shaded</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -45,7 +45,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-2.x</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
     </dependency>
   </dependencies>
 
@@ -165,7 +165,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x/pom.xml
index df568fd7bd..b64a1c653a 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/bigtable-hbase-mirroring-client-2.x/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-2.x-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-2.x</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -44,7 +44,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>compile</scope>
 
       <exclusions>
@@ -89,7 +89,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <type>test-jar</type>
       <scope>test</scope>
       <exclusions>
@@ -107,7 +107,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/pom.xml
index 291ac82be0..20d89210b7 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-2.x-parent/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>mirroring-client</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-2.x-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/bigtable-hbase-mirroring-client-core/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/bigtable-hbase-mirroring-client-core/pom.xml
index da02477ed7..a84f0f7340 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/bigtable-hbase-mirroring-client-core/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/bigtable-hbase-mirroring-client-core/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-hbase-mirroring-client-core-parent</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-core</artifactId>
   <packaging>jar</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
@@ -63,7 +63,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud.bigtable</groupId>
       <artifactId>protobuf-java-format-shaded</artifactId>
-      <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+      <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
       <scope>compile</scope>
 
       <exclusions>
@@ -130,7 +130,7 @@ limitations under the License.
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
         <executions>
           <execution>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/pom.xml
index 18678dd1e7..9d0c44f6fd 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/pom.xml
@@ -20,12 +20,12 @@ limitations under the License.
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>mirroring-client</artifactId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>bigtable-hbase-mirroring-client-core-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <name>${project.groupId}:${project.artifactId}</name>
   <description>
diff --git a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/protobuf-java-format-shaded/pom.xml b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/protobuf-java-format-shaded/pom.xml
index 21903a31a0..eb4deaa0eb 100644
--- a/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/protobuf-java-format-shaded/pom.xml
+++ b/hbase-migration-tools/mirroring-client/bigtable-hbase-mirroring-client-core-parent/protobuf-java-format-shaded/pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <artifactId>bigtable-hbase-mirroring-client-core-parent</artifactId>
     <groupId>com.google.cloud.bigtable</groupId>
-    <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+    <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
   </parent>
 
   <artifactId>protobuf-java-format-shaded</artifactId>
   <name>${project.groupId}:${project.artifactId}</name>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <description>
     This is a wrapper around `com.googlecode.protobuf-java-format:protobuf-java-format` that rewrites the bytecode to use `org.apache.hadoop.hbase.shaded.com.google.protobuf` instead of plain
@@ -75,7 +75,7 @@
       <plugin>
         <groupId>com.google.cloud.bigtable.test</groupId>
         <artifactId>bigtable-build-helper</artifactId>
-        <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+        <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
         <executions>
           <execution>
             <id>verify-shaded-jar-entries</id>
diff --git a/hbase-migration-tools/mirroring-client/pom.xml b/hbase-migration-tools/mirroring-client/pom.xml
index 35c23a839c..f4e51b8d4c 100644
--- a/hbase-migration-tools/mirroring-client/pom.xml
+++ b/hbase-migration-tools/mirroring-client/pom.xml
@@ -5,13 +5,13 @@
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>hbase-migration-tools</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>mirroring-client</artifactId>
   <name>${project.groupId}:${project.artifactId}</name>
   <packaging>pom</packaging>
-  <version>0.10.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
+  <version>0.10.6</version> <!-- {x-version-update:bigtable-hbase-mirroring:current} -->
 
   <properties>
     <shading-prefix>com.google.bigtable.hbase.mirroring.shaded</shading-prefix>
diff --git a/hbase-migration-tools/pom.xml b/hbase-migration-tools/pom.xml
index 9d7babb771..8bac01b467 100644
--- a/hbase-migration-tools/pom.xml
+++ b/hbase-migration-tools/pom.xml
@@ -17,12 +17,12 @@ limitations under the License.
 <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>
   <groupId>com.google.cloud.bigtable</groupId>
-  <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+  <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
 
   <parent>
     <groupId>com.google.cloud.bigtable</groupId>
     <artifactId>bigtable-client-parent</artifactId>
-    <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+    <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   </parent>
 
   <artifactId>hbase-migration-tools</artifactId>
diff --git a/pom.xml b/pom.xml
index 5e16439933..1dcc3a94fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@ limitations under the License.
 
   <groupId>com.google.cloud.bigtable</groupId>
   <artifactId>bigtable-client-parent</artifactId>
-  <version>2.15.6-SNAPSHOT</version> <!-- {x-version-update:bigtable-client-parent:current} -->
+  <version>2.15.6</version> <!-- {x-version-update:bigtable-client-parent:current} -->
   <packaging>pom</packaging>
   <name>${project.groupId}:${project.artifactId}</name>
   <url>https://cloud.google.com/bigtable/</url>
diff --git a/versions.txt b/versions.txt
index 206dfc9dd7..2653d67dba 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-bigtable-client-parent:2.15.5:2.15.6-SNAPSHOT
-bigtable-hbase-replication:1.14.5:1.14.6-SNAPSHOT
-bigtable-hbase-mirroring:0.10.5:0.10.6-SNAPSHOT
\ No newline at end of file
+bigtable-client-parent:2.15.6:2.15.6
+bigtable-hbase-replication:1.14.6:1.14.6
+bigtable-hbase-mirroring:0.10.6:0.10.6
\ No newline at end of file