diff --git a/bookkeeper-benchmark/pom.xml b/bookkeeper-benchmark/pom.xml
index eba8254afbe..bd9bc073ec7 100644
--- a/bookkeeper-benchmark/pom.xml
+++ b/bookkeeper-benchmark/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>bookkeeper</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <groupId>org.apache.bookkeeper</groupId>
   <artifactId>bookkeeper-benchmark</artifactId>
diff --git a/bookkeeper-common-allocator/pom.xml b/bookkeeper-common-allocator/pom.xml
index e530c2a0ea8..a9dba119610 100644
--- a/bookkeeper-common-allocator/pom.xml
+++ b/bookkeeper-common-allocator/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-common-allocator</artifactId>
   <name>Apache BookKeeper :: Common :: Allocator</name>
diff --git a/bookkeeper-common/pom.xml b/bookkeeper-common/pom.xml
index e8b5d330587..b9695ad4408 100644
--- a/bookkeeper-common/pom.xml
+++ b/bookkeeper-common/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-common</artifactId>
   <name>Apache BookKeeper :: Common</name>
diff --git a/bookkeeper-dist/all/pom.xml b/bookkeeper-dist/all/pom.xml
index 859c30af86d..4b501f5bc84 100644
--- a/bookkeeper-dist/all/pom.xml
+++ b/bookkeeper-dist/all/pom.xml
@@ -23,7 +23,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bookkeeper-dist/bkctl/pom.xml b/bookkeeper-dist/bkctl/pom.xml
index 0cc2be1e2a3..ea1d66bc282 100644
--- a/bookkeeper-dist/bkctl/pom.xml
+++ b/bookkeeper-dist/bkctl/pom.xml
@@ -23,7 +23,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
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     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bookkeeper-dist/pom.xml b/bookkeeper-dist/pom.xml
index c88f0a7bae8..5d8c37c8e0c 100644
--- a/bookkeeper-dist/pom.xml
+++ b/bookkeeper-dist/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
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+    <version>4.15.5</version>
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   <modelVersion>4.0.0</modelVersion>
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diff --git a/bookkeeper-dist/server/pom.xml b/bookkeeper-dist/server/pom.xml
index 23e12e3f5f6..221ef1dc879 100644
--- a/bookkeeper-dist/server/pom.xml
+++ b/bookkeeper-dist/server/pom.xml
@@ -23,7 +23,7 @@
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     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
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     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bookkeeper-http/http-server/pom.xml b/bookkeeper-http/http-server/pom.xml
index eabd4d45adb..6ececf1f31f 100644
--- a/bookkeeper-http/http-server/pom.xml
+++ b/bookkeeper-http/http-server/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
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   <modelVersion>4.0.0</modelVersion>
diff --git a/bookkeeper-http/pom.xml b/bookkeeper-http/pom.xml
index 4fbaf77b5b3..14552ef3fa9 100644
--- a/bookkeeper-http/pom.xml
+++ b/bookkeeper-http/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
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   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.bookkeeper.http</groupId>
diff --git a/bookkeeper-http/servlet-http-server/pom.xml b/bookkeeper-http/servlet-http-server/pom.xml
index b85add5a580..1c05c788bab 100644
--- a/bookkeeper-http/servlet-http-server/pom.xml
+++ b/bookkeeper-http/servlet-http-server/pom.xml
@@ -19,7 +19,7 @@
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         <groupId>org.apache.bookkeeper</groupId>
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diff --git a/bookkeeper-http/vertx-http-server/pom.xml b/bookkeeper-http/vertx-http-server/pom.xml
index d20e6bed226..46ea4d9669e 100644
--- a/bookkeeper-http/vertx-http-server/pom.xml
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@@ -19,7 +19,7 @@
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diff --git a/bookkeeper-proto/pom.xml b/bookkeeper-proto/pom.xml
index 3b700061d1d..de2f81fbca5 100644
--- a/bookkeeper-proto/pom.xml
+++ b/bookkeeper-proto/pom.xml
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     <groupId>org.apache.bookkeeper</groupId>
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   <artifactId>bookkeeper-proto</artifactId>
   <name>Apache BookKeeper :: Protocols</name>
diff --git a/bookkeeper-server/pom.xml b/bookkeeper-server/pom.xml
index 936814794a9..8f5d40e4761 100644
--- a/bookkeeper-server/pom.xml
+++ b/bookkeeper-server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
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   </parent>
   <artifactId>bookkeeper-server</artifactId>
   <name>Apache BookKeeper :: Server</name>
diff --git a/bookkeeper-slogger/api/pom.xml b/bookkeeper-slogger/api/pom.xml
index 8671d85b74f..996794816d3 100644
--- a/bookkeeper-slogger/api/pom.xml
+++ b/bookkeeper-slogger/api/pom.xml
@@ -18,7 +18,7 @@
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         <groupId>org.apache.bookkeeper</groupId>
-        <version>4.15.5-SNAPSHOT</version>
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     <groupId>org.apache.bookkeeper</groupId>
diff --git a/bookkeeper-slogger/pom.xml b/bookkeeper-slogger/pom.xml
index 3ce108568d1..10cb1c35ed3 100644
--- a/bookkeeper-slogger/pom.xml
+++ b/bookkeeper-slogger/pom.xml
@@ -18,7 +18,7 @@
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     </parent>
     <packaging>pom</packaging>
diff --git a/bookkeeper-slogger/slf4j/pom.xml b/bookkeeper-slogger/slf4j/pom.xml
index 14636a53ed5..ee6e6827f28 100644
--- a/bookkeeper-slogger/slf4j/pom.xml
+++ b/bookkeeper-slogger/slf4j/pom.xml
@@ -18,7 +18,7 @@
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         <artifactId>bookkeeper-slogger-parent</artifactId>
         <groupId>org.apache.bookkeeper</groupId>
-        <version>4.15.5-SNAPSHOT</version>
+        <version>4.15.5</version>
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     <groupId>org.apache.bookkeeper</groupId>
diff --git a/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml b/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml
index cf182ff6cd0..faec175e9ec 100644
--- a/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml
+++ b/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml
@@ -20,7 +20,7 @@
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     <groupId>org.apache.bookkeeper</groupId>
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   <groupId>org.apache.bookkeeper.stats</groupId>
diff --git a/bookkeeper-stats-providers/pom.xml b/bookkeeper-stats-providers/pom.xml
index b07098b28fe..125d84ec01b 100644
--- a/bookkeeper-stats-providers/pom.xml
+++ b/bookkeeper-stats-providers/pom.xml
@@ -19,7 +19,7 @@
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     <groupId>org.apache.bookkeeper</groupId>
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   <modelVersion>4.0.0</modelVersion>
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diff --git a/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml b/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml
index 673ab3d9c40..8659ece0c5d 100644
--- a/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml
+++ b/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml
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   <groupId>org.apache.bookkeeper.stats</groupId>
diff --git a/bookkeeper-stats/pom.xml b/bookkeeper-stats/pom.xml
index 36d22059688..f5734d004d2 100644
--- a/bookkeeper-stats/pom.xml
+++ b/bookkeeper-stats/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
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   <groupId>org.apache.bookkeeper.stats</groupId>
   <artifactId>bookkeeper-stats-api</artifactId>
diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index 6d48b4b1636..1ac4ac8bc3e 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -20,9 +20,9 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>buildtools</artifactId>
   <name>Apache BookKeeper :: Build Tools</name>
-  <version>4.15.5-SNAPSHOT</version>
+  <version>4.15.5</version>
 </project>
diff --git a/circe-checksum/pom.xml b/circe-checksum/pom.xml
index 116eafaa9e8..d1092696e57 100644
--- a/circe-checksum/pom.xml
+++ b/circe-checksum/pom.xml
@@ -24,7 +24,7 @@
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     <artifactId>bookkeeper</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/cpu-affinity/pom.xml b/cpu-affinity/pom.xml
index 753efff7909..d059fbc8b30 100644
--- a/cpu-affinity/pom.xml
+++ b/cpu-affinity/pom.xml
@@ -19,7 +19,7 @@
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     <artifactId>bookkeeper</artifactId>
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   </parent>
 
diff --git a/metadata-drivers/etcd/pom.xml b/metadata-drivers/etcd/pom.xml
index d04e88cef25..aa18937f15c 100644
--- a/metadata-drivers/etcd/pom.xml
+++ b/metadata-drivers/etcd/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.bookkeeper.metadata.drivers</groupId>
     <artifactId>metadata-drivers-parent</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
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   <modelVersion>4.0.0</modelVersion>
diff --git a/metadata-drivers/pom.xml b/metadata-drivers/pom.xml
index 5d960157574..23170bb7bce 100644
--- a/metadata-drivers/pom.xml
+++ b/metadata-drivers/pom.xml
@@ -19,7 +19,7 @@
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         <groupId>org.apache.bookkeeper</groupId>
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+        <version>4.15.5</version>
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diff --git a/microbenchmarks/pom.xml b/microbenchmarks/pom.xml
index 481e65aa1ee..e448f344106 100644
--- a/microbenchmarks/pom.xml
+++ b/microbenchmarks/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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     <artifactId>bookkeeper</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>microbenchmarks</artifactId>
   <name>Apache BookKeeper :: microbenchmarks</name>
diff --git a/native-io/pom.xml b/native-io/pom.xml
index 3df17aae41f..44600564eaf 100644
--- a/native-io/pom.xml
+++ b/native-io/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <artifactId>bookkeeper</artifactId>
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   </parent>
 
diff --git a/pom.xml b/pom.xml
index f8a81f98c09..e3fee816e7c 100644
--- a/pom.xml
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@@ -23,7 +23,7 @@
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   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.bookkeeper</groupId>
-  <version>4.15.5-SNAPSHOT</version>
+  <version>4.15.5</version>
   <artifactId>bookkeeper</artifactId>
   <packaging>pom</packaging>
   <name>Apache BookKeeper :: Parent</name>
@@ -40,7 +40,7 @@
     <connection>scm:git:https://github.com/apache/bookkeeper.git</connection>
     <developerConnection>scm:git:https://github.com/apache/bookkeeper.git</developerConnection>
     <url>https://github.com/apache/bookkeeper</url>
-    <tag>branch-4.15</tag>
+    <tag>v4.15.5-rc0</tag>
   </scm>
   <issueManagement>
     <system>JIRA</system>
diff --git a/shaded/bookkeeper-server-shaded/pom.xml b/shaded/bookkeeper-server-shaded/pom.xml
index c6bbe686af7..16e0158a9d9 100644
--- a/shaded/bookkeeper-server-shaded/pom.xml
+++ b/shaded/bookkeeper-server-shaded/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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+    <version>4.15.5</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>bookkeeper-server-shaded</artifactId>
diff --git a/shaded/bookkeeper-server-tests-shaded/pom.xml b/shaded/bookkeeper-server-tests-shaded/pom.xml
index 5262bb96bdc..595264f943b 100644
--- a/shaded/bookkeeper-server-tests-shaded/pom.xml
+++ b/shaded/bookkeeper-server-tests-shaded/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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   <artifactId>bookkeeper-server-tests-shaded</artifactId>
diff --git a/shaded/distributedlog-core-shaded/pom.xml b/shaded/distributedlog-core-shaded/pom.xml
index 850f9eccbaa..cce85bce1b4 100644
--- a/shaded/distributedlog-core-shaded/pom.xml
+++ b/shaded/distributedlog-core-shaded/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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   <groupId>org.apache.distributedlog</groupId>
diff --git a/shaded/pom.xml b/shaded/pom.xml
index 7921a588bab..57dbf3640f3 100644
--- a/shaded/pom.xml
+++ b/shaded/pom.xml
@@ -21,7 +21,7 @@
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diff --git a/stats/pom.xml b/stats/pom.xml
index 53240f12444..5e311630c87 100644
--- a/stats/pom.xml
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@@ -22,7 +22,7 @@
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   <packaging>pom</packaging>
diff --git a/stats/utils/pom.xml b/stats/utils/pom.xml
index 4c24c6c1412..8786e3f02ac 100644
--- a/stats/utils/pom.xml
+++ b/stats/utils/pom.xml
@@ -22,7 +22,7 @@
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diff --git a/stream/api/pom.xml b/stream/api/pom.xml
index 818e17892b1..7663eadf372 100644
--- a/stream/api/pom.xml
+++ b/stream/api/pom.xml
@@ -20,7 +20,7 @@
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     <groupId>org.apache.bookkeeper</groupId>
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diff --git a/stream/bk-grpc-name-resolver/pom.xml b/stream/bk-grpc-name-resolver/pom.xml
index d49a93be837..931143584f0 100644
--- a/stream/bk-grpc-name-resolver/pom.xml
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@@ -22,7 +22,7 @@
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diff --git a/stream/clients/java/all/pom.xml b/stream/clients/java/all/pom.xml
index be03a362e72..bfa5b6727e6 100644
--- a/stream/clients/java/all/pom.xml
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@@ -20,7 +20,7 @@
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   <artifactId>stream-storage-java-client</artifactId>
   <name>Apache BookKeeper :: Stream Storage :: Clients :: Java Client </name>
diff --git a/stream/clients/java/base/pom.xml b/stream/clients/java/base/pom.xml
index 2d34e306365..855226b2d01 100644
--- a/stream/clients/java/base/pom.xml
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@@ -20,7 +20,7 @@
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   <name>Apache BookKeeper :: Stream Storage :: Clients :: Java Client :: Base</name>
diff --git a/stream/clients/java/kv/pom.xml b/stream/clients/java/kv/pom.xml
index fd3bb6b9d94..7ecb35d9cc1 100644
--- a/stream/clients/java/kv/pom.xml
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   <name>Apache BookKeeper :: Stream Storage :: Clients :: Java Client :: KV</name>
diff --git a/stream/clients/java/pom.xml b/stream/clients/java/pom.xml
index 65beb201773..ed8db32f674 100644
--- a/stream/clients/java/pom.xml
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@@ -21,7 +21,7 @@
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index 96ce627f315..2661accb4dc 100644
--- a/tests/shaded/bookkeeper-server-tests-shaded-test/pom.xml
+++ b/tests/shaded/bookkeeper-server-tests-shaded-test/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.bookkeeper.tests.shaded</groupId>
     <artifactId>shaded-tests-parent</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>bookkeeper-server-tests-shaded-test</artifactId>
diff --git a/tests/shaded/distributedlog-core-shaded-test/pom.xml b/tests/shaded/distributedlog-core-shaded-test/pom.xml
index 8b8371fe034..1e64d920b2d 100644
--- a/tests/shaded/distributedlog-core-shaded-test/pom.xml
+++ b/tests/shaded/distributedlog-core-shaded-test/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.bookkeeper.tests.shaded</groupId>
     <artifactId>shaded-tests-parent</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>distributedlog-core-shaded-test</artifactId>
diff --git a/tests/shaded/pom.xml b/tests/shaded/pom.xml
index acc4597b84d..dd109e19c87 100644
--- a/tests/shaded/pom.xml
+++ b/tests/shaded/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.bookkeeper.tests</groupId>
     <artifactId>tests-parent</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
     <relativePath>..</relativePath>
   </parent>
   <groupId>org.apache.bookkeeper.tests.shaded</groupId>
diff --git a/testtools/pom.xml b/testtools/pom.xml
index 05644fb6d7f..2b70e956ff8 100644
--- a/testtools/pom.xml
+++ b/testtools/pom.xml
@@ -20,11 +20,11 @@
     <parent>
         <groupId>org.apache.bookkeeper</groupId>
         <artifactId>bookkeeper</artifactId>
-        <version>4.15.5-SNAPSHOT</version>
+        <version>4.15.5</version>
     </parent>
     <artifactId>testtools</artifactId>
     <name>Apache BookKeeper :: Test Tools</name>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
 
     <dependencies>
         <dependency>
diff --git a/tools/all/pom.xml b/tools/all/pom.xml
index 5c41ba9c211..4bd8a5c4464 100644
--- a/tools/all/pom.xml
+++ b/tools/all/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>bookkeeper-tools-parent</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-tools</artifactId>
   <name>Apache BookKeeper :: Tools</name>
diff --git a/tools/framework/pom.xml b/tools/framework/pom.xml
index 2a4df5c559e..0470f670714 100644
--- a/tools/framework/pom.xml
+++ b/tools/framework/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>bookkeeper-tools-parent</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-tools-framework</artifactId>
   <name>Apache BookKeeper :: Tools :: Framework</name>
diff --git a/tools/ledger/pom.xml b/tools/ledger/pom.xml
index 84109b6bd99..fa4ed0fba48 100644
--- a/tools/ledger/pom.xml
+++ b/tools/ledger/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>bookkeeper-tools-parent</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-tools-ledger</artifactId>
   <name>Apache BookKeeper :: Tools :: Ledger</name>
diff --git a/tools/perf/pom.xml b/tools/perf/pom.xml
index 130d94239a6..f6409866a77 100644
--- a/tools/perf/pom.xml
+++ b/tools/perf/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper-tools-parent</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-perf</artifactId>
   <name>Apache BookKeeper :: Tools :: Perf</name>
diff --git a/tools/pom.xml b/tools/pom.xml
index 5ad1a1e1114..d7cca51d487 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>bookkeeper</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>bookkeeper-tools-parent</artifactId>
   <name>Apache BookKeeper :: Tools :: Parent</name>
diff --git a/tools/stream/pom.xml b/tools/stream/pom.xml
index a988754b5c1..64661615942 100644
--- a/tools/stream/pom.xml
+++ b/tools/stream/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper-tools-parent</artifactId>
-    <version>4.15.5-SNAPSHOT</version>
+    <version>4.15.5</version>
   </parent>
   <artifactId>stream-storage-cli</artifactId>
   <name>Apache BookKeeper :: Tools :: Stream</name>