diff --git a/bookkeeper-benchmark/pom.xml b/bookkeeper-benchmark/pom.xml
index 5069de29f43..2291afe06fd 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 2413e434fb6..77ee59289b7 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 c070425d262..da21e38d2df 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 ac5b7f03711..dbed4500e03 100644
--- a/bookkeeper-dist/all/pom.xml
+++ b/bookkeeper-dist/all/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>bookkeeper-dist</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bookkeeper-dist/bkctl/pom.xml b/bookkeeper-dist/bkctl/pom.xml
index 7d0dfad0adf..d2cca5c80ec 100644
--- a/bookkeeper-dist/bkctl/pom.xml
+++ b/bookkeeper-dist/bkctl/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>bookkeeper-dist</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bookkeeper-dist/pom.xml b/bookkeeper-dist/pom.xml
index 8461dd687df..5b8e4555d9e 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>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>bookkeeper-dist</artifactId>
diff --git a/bookkeeper-dist/server/pom.xml b/bookkeeper-dist/server/pom.xml
index e0b41a644c0..a8fe9b9792a 100644
--- a/bookkeeper-dist/server/pom.xml
+++ b/bookkeeper-dist/server/pom.xml
@@ -23,7 +23,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/bookkeeper-http/http-server/pom.xml b/bookkeeper-http/http-server/pom.xml
index 024e5c9d3e2..5680ba06f14 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>
-    <version>4.12.1-SNAPSHOT</version>
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   <modelVersion>4.0.0</modelVersion>
diff --git a/bookkeeper-http/pom.xml b/bookkeeper-http/pom.xml
index f2592f5c2b9..d6e8f56210c 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>
-    <version>4.12.1-SNAPSHOT</version>
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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 ef9eeb162d0..f8704b8cfeb 100644
--- a/bookkeeper-http/servlet-http-server/pom.xml
+++ b/bookkeeper-http/servlet-http-server/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>bookkeeper</artifactId>
         <groupId>org.apache.bookkeeper</groupId>
-        <version>4.12.1-SNAPSHOT</version>
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     <modelVersion>4.0.0</modelVersion>
diff --git a/bookkeeper-http/vertx-http-server/pom.xml b/bookkeeper-http/vertx-http-server/pom.xml
index a78fbe06a31..afd2273a8c9 100644
--- a/bookkeeper-http/vertx-http-server/pom.xml
+++ b/bookkeeper-http/vertx-http-server/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>bookkeeper</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
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   <modelVersion>4.0.0</modelVersion>
diff --git a/bookkeeper-proto/pom.xml b/bookkeeper-proto/pom.xml
index 052cd5db152..599d8841bce 100644
--- a/bookkeeper-proto/pom.xml
+++ b/bookkeeper-proto/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.12.1-SNAPSHOT</version>
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   </parent>
   <artifactId>bookkeeper-proto</artifactId>
   <name>Apache BookKeeper :: Protocols</name>
diff --git a/bookkeeper-server/pom.xml b/bookkeeper-server/pom.xml
index e83c0e77774..c87415d479f 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
   </parent>
   <artifactId>bookkeeper-server</artifactId>
   <name>Apache BookKeeper :: Server</name>
diff --git a/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml b/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml
index 326bb0d92cf..6d8f7a16626 100644
--- a/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml
+++ b/bookkeeper-stats-providers/codahale-metrics-provider/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>bookkeeper</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
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   </parent>
   <groupId>org.apache.bookkeeper.stats</groupId>
diff --git a/bookkeeper-stats-providers/pom.xml b/bookkeeper-stats-providers/pom.xml
index ce1b975e9e6..c1ebfe89748 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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+    <version>4.12.1</version>
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   <modelVersion>4.0.0</modelVersion>
   <artifactId>bookkeeper-stats-providers</artifactId>
diff --git a/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml b/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml
index d4b13a34c08..7b8fc4cc857 100644
--- a/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml
+++ b/bookkeeper-stats-providers/prometheus-metrics-provider/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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     <groupId>org.apache.bookkeeper</groupId>
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diff --git a/bookkeeper-stats/pom.xml b/bookkeeper-stats/pom.xml
index 84bead1c1b1..280a8bfa36e 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>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
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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 7b2be27a2ea..ef05c9a0ff9 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -20,9 +20,9 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper</artifactId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
   </parent>
   <artifactId>buildtools</artifactId>
   <name>Apache BookKeeper :: Build Tools</name>
-  <version>4.12.1-SNAPSHOT</version>
+  <version>4.12.1</version>
 </project>
diff --git a/circe-checksum/pom.xml b/circe-checksum/pom.xml
index 58da9d7707f..e9a2da69d38 100644
--- a/circe-checksum/pom.xml
+++ b/circe-checksum/pom.xml
@@ -24,7 +24,7 @@
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     <artifactId>bookkeeper</artifactId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/cpu-affinity/pom.xml b/cpu-affinity/pom.xml
index 1fdf058b185..ea7a6cb5099 100644
--- a/cpu-affinity/pom.xml
+++ b/cpu-affinity/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <artifactId>bookkeeper</artifactId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
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   </parent>
 
diff --git a/metadata-drivers/etcd/pom.xml b/metadata-drivers/etcd/pom.xml
index 8d3bd776788..75f0ac7edbf 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
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diff --git a/metadata-drivers/pom.xml b/metadata-drivers/pom.xml
index 023e3d217a9..c44c24aacfd 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>4.12.1</version>
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     <modelVersion>4.0.0</modelVersion>
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diff --git a/microbenchmarks/pom.xml b/microbenchmarks/pom.xml
index 892a27fdf1c..a3685034526 100644
--- a/microbenchmarks/pom.xml
+++ b/microbenchmarks/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>bookkeeper</artifactId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
   </parent>
   <artifactId>microbenchmarks</artifactId>
   <name>Apache BookKeeper :: microbenchmarks</name>
diff --git a/pom.xml b/pom.xml
index e87812b1429..ffcb538e646 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
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   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.bookkeeper</groupId>
-  <version>4.12.1-SNAPSHOT</version>
+  <version>4.12.1</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-4.12</tag>
+    <tag>v4.12.1-rc0</tag>
   </scm>
   <issueManagement>
     <system>JIRA</system>
diff --git a/shaded/bookkeeper-server-shaded/pom.xml b/shaded/bookkeeper-server-shaded/pom.xml
index 6d66acaf328..b0c014f2709 100644
--- a/shaded/bookkeeper-server-shaded/pom.xml
+++ b/shaded/bookkeeper-server-shaded/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.bookkeeper</groupId>
     <artifactId>shaded-parent</artifactId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 1b9d8cbf80b..aa64439f981 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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   </parent>
   <artifactId>bookkeeper-server-tests-shaded</artifactId>
diff --git a/shaded/distributedlog-core-shaded/pom.xml b/shaded/distributedlog-core-shaded/pom.xml
index 3d4650d3bc9..6e2bff1b543 100644
--- a/shaded/distributedlog-core-shaded/pom.xml
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@@ -20,7 +20,7 @@
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   <groupId>org.apache.distributedlog</groupId>
diff --git a/shaded/pom.xml b/shaded/pom.xml
index 86a0ac6e940..df3c1cc9a36 100644
--- a/shaded/pom.xml
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@@ -21,7 +21,7 @@
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diff --git a/stats/pom.xml b/stats/pom.xml
index 96261e6a1f0..75e01f2910e 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 e346b54b324..9301823f59a 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 f4fd750f378..7ca307d0b38 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 92d408da8ff..9053e8996ea 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 a098b4fbc5b..3acc95b6c00 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 230c636f3ab..f093d79187f 100644
--- a/stream/clients/java/base/pom.xml
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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 b4d76fa4107..579236a4984 100644
--- a/stream/clients/java/kv/pom.xml
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@@ -20,7 +20,7 @@
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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 771fa4ee7a7..a46d319fc44 100644
--- a/stream/clients/java/pom.xml
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@@ -21,7 +21,7 @@
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diff --git a/stream/clients/pom.xml b/stream/clients/pom.xml
index aaff417bd51..d735f50dccf 100644
--- a/stream/clients/pom.xml
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@@ -21,7 +21,7 @@
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diff --git a/stream/common/pom.xml b/stream/common/pom.xml
index b5ac011fe58..6e317cec305 100644
--- a/stream/common/pom.xml
+++ b/stream/common/pom.xml
@@ -20,7 +20,7 @@
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diff --git a/stream/distributedlog/common/pom.xml b/stream/distributedlog/common/pom.xml
index aef156a5690..4f821ccb7d5 100644
--- a/stream/distributedlog/common/pom.xml
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@@ -20,7 +20,7 @@
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   <artifactId>distributedlog-common</artifactId>
   <name>Apache BookKeeper :: DistributedLog :: Common</name>
diff --git a/stream/distributedlog/core/pom.xml b/stream/distributedlog/core/pom.xml
index d815a7d2425..1f6fef28749 100644
--- a/stream/distributedlog/core/pom.xml
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   <artifactId>bookkeeper-tools</artifactId>
   <name>Apache BookKeeper :: Tools</name>
diff --git a/tools/framework/pom.xml b/tools/framework/pom.xml
index 9845414adc3..2cee2f2957f 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 82bf12d7082..8d23d3d994b 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 6dfcc989ffc..d5eda278704 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
   </parent>
   <artifactId>bookkeeper-perf</artifactId>
   <name>Apache BookKeeper :: Tools :: Perf</name>
diff --git a/tools/pom.xml b/tools/pom.xml
index 2e963b0ef8d..31d14f5ce42 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>bookkeeper</artifactId>
     <groupId>org.apache.bookkeeper</groupId>
-    <version>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</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 1dabeaab59f..b58069dc3c6 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>4.12.1-SNAPSHOT</version>
+    <version>4.12.1</version>
   </parent>
   <artifactId>stream-storage-cli</artifactId>
   <name>Apache BookKeeper :: Tools :: Stream</name>