diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index 39348f1e0bb..f919e09b207 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>benchmarks</artifactId>
diff --git a/pom.xml b/pom.xml
index 8efca8ef639..944eba88da1 100755
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
   <groupId>io.zipkin.zipkin2</groupId>
   <artifactId>parent</artifactId>
-  <version>2.11.14-SNAPSHOT</version>
+  <version>2.12.3</version>
   <packaging>pom</packaging>
 
   <modules>
@@ -115,7 +115,7 @@
     <url>https://github.com/openzipkin/zipkin</url>
     <connection>scm:git:https://github.com/openzipkin/zipkin.git</connection>
     <developerConnection>scm:git:https://github.com/openzipkin/zipkin.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>2.12.3</tag>
   </scm>
 
   <!-- Developer section is needed for Maven Central, but doesn't need to include each person -->
diff --git a/zipkin-autoconfigure/collector-kafka/pom.xml b/zipkin-autoconfigure/collector-kafka/pom.xml
index eeebb827d39..c0b98559487 100644
--- a/zipkin-autoconfigure/collector-kafka/pom.xml
+++ b/zipkin-autoconfigure/collector-kafka/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-kafka</artifactId>
diff --git a/zipkin-autoconfigure/collector-kafka08/pom.xml b/zipkin-autoconfigure/collector-kafka08/pom.xml
index 571f6b44ace..2ef633adcb1 100644
--- a/zipkin-autoconfigure/collector-kafka08/pom.xml
+++ b/zipkin-autoconfigure/collector-kafka08/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-kafka08</artifactId>
diff --git a/zipkin-autoconfigure/collector-rabbitmq/pom.xml b/zipkin-autoconfigure/collector-rabbitmq/pom.xml
index b3020b25e09..72e08603969 100644
--- a/zipkin-autoconfigure/collector-rabbitmq/pom.xml
+++ b/zipkin-autoconfigure/collector-rabbitmq/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-rabbitmq</artifactId>
diff --git a/zipkin-autoconfigure/collector-scribe/pom.xml b/zipkin-autoconfigure/collector-scribe/pom.xml
index 25ecef5739f..7e1bb0cf9fc 100644
--- a/zipkin-autoconfigure/collector-scribe/pom.xml
+++ b/zipkin-autoconfigure/collector-scribe/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-scribe</artifactId>
diff --git a/zipkin-autoconfigure/metrics-prometheus/pom.xml b/zipkin-autoconfigure/metrics-prometheus/pom.xml
index 357aa29f9a5..6d8ead52dfb 100644
--- a/zipkin-autoconfigure/metrics-prometheus/pom.xml
+++ b/zipkin-autoconfigure/metrics-prometheus/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>zipkin-autoconfigure</artifactId>
     <groupId>io.zipkin.java</groupId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zipkin-autoconfigure/pom.xml b/zipkin-autoconfigure/pom.xml
index ed4c29f637b..a3f1508fc68 100644
--- a/zipkin-autoconfigure/pom.xml
+++ b/zipkin-autoconfigure/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <!-- TODO: group ID change: https://github.com/openzipkin/zipkin/issues/2132 -->
diff --git a/zipkin-autoconfigure/storage-cassandra/pom.xml b/zipkin-autoconfigure/storage-cassandra/pom.xml
index ffdf866fae0..3f67c6844d9 100644
--- a/zipkin-autoconfigure/storage-cassandra/pom.xml
+++ b/zipkin-autoconfigure/storage-cassandra/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-cassandra</artifactId>
diff --git a/zipkin-autoconfigure/storage-cassandra3/pom.xml b/zipkin-autoconfigure/storage-cassandra3/pom.xml
index 509e8d4ea8f..cb62d0a5f69 100644
--- a/zipkin-autoconfigure/storage-cassandra3/pom.xml
+++ b/zipkin-autoconfigure/storage-cassandra3/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-cassandra3</artifactId>
diff --git a/zipkin-autoconfigure/storage-elasticsearch/pom.xml b/zipkin-autoconfigure/storage-elasticsearch/pom.xml
index 0361237ee1d..c6fb7af9d26 100644
--- a/zipkin-autoconfigure/storage-elasticsearch/pom.xml
+++ b/zipkin-autoconfigure/storage-elasticsearch/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-elasticsearch</artifactId>
diff --git a/zipkin-autoconfigure/storage-mysql/pom.xml b/zipkin-autoconfigure/storage-mysql/pom.xml
index 2ef82d1e3db..a4341a1e043 100644
--- a/zipkin-autoconfigure/storage-mysql/pom.xml
+++ b/zipkin-autoconfigure/storage-mysql/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-mysql</artifactId>
diff --git a/zipkin-autoconfigure/ui/pom.xml b/zipkin-autoconfigure/ui/pom.xml
index fab6ce66807..28df2f87f33 100644
--- a/zipkin-autoconfigure/ui/pom.xml
+++ b/zipkin-autoconfigure/ui/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-ui</artifactId>
diff --git a/zipkin-collector/core/pom.xml b/zipkin-collector/core/pom.xml
index 8c69da4acf7..2d94867f515 100644
--- a/zipkin-collector/core/pom.xml
+++ b/zipkin-collector/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-collector-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-collector</artifactId>
diff --git a/zipkin-collector/kafka/pom.xml b/zipkin-collector/kafka/pom.xml
index f047e3985df..e5b2e32939b 100644
--- a/zipkin-collector/kafka/pom.xml
+++ b/zipkin-collector/kafka/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-collector-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-collector-kafka</artifactId>
diff --git a/zipkin-collector/kafka08/pom.xml b/zipkin-collector/kafka08/pom.xml
index 67e0c2d40c5..469673c6964 100644
--- a/zipkin-collector/kafka08/pom.xml
+++ b/zipkin-collector/kafka08/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-collector-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-collector-kafka08</artifactId>
diff --git a/zipkin-collector/pom.xml b/zipkin-collector/pom.xml
index 84e858732ad..0667f68d914 100644
--- a/zipkin-collector/pom.xml
+++ b/zipkin-collector/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-collector-parent</artifactId>
diff --git a/zipkin-collector/rabbitmq/pom.xml b/zipkin-collector/rabbitmq/pom.xml
index 860bea13b3a..4df50ed9d41 100644
--- a/zipkin-collector/rabbitmq/pom.xml
+++ b/zipkin-collector/rabbitmq/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-collector-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-collector-rabbitmq</artifactId>
diff --git a/zipkin-collector/scribe/pom.xml b/zipkin-collector/scribe/pom.xml
index f87badbdcb8..4279482ca6a 100644
--- a/zipkin-collector/scribe/pom.xml
+++ b/zipkin-collector/scribe/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-collector-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-collector-scribe</artifactId>
diff --git a/zipkin-junit/pom.xml b/zipkin-junit/pom.xml
index 88a033c5c50..64256fa706a 100644
--- a/zipkin-junit/pom.xml
+++ b/zipkin-junit/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-junit</artifactId>
diff --git a/zipkin-lens/pom.xml b/zipkin-lens/pom.xml
index a0db11d0e32..0c5d6d6d914 100644
--- a/zipkin-lens/pom.xml
+++ b/zipkin-lens/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-lens</artifactId>
diff --git a/zipkin-server/pom.xml b/zipkin-server/pom.xml
index e1caa8868c0..3ca3bfa3b9b 100644
--- a/zipkin-server/pom.xml
+++ b/zipkin-server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <!-- TODO: group ID change: https://github.com/openzipkin/zipkin/issues/2132 -->
diff --git a/zipkin-storage/cassandra-v1/pom.xml b/zipkin-storage/cassandra-v1/pom.xml
index 8a49d880334..bad0046d1c4 100644
--- a/zipkin-storage/cassandra-v1/pom.xml
+++ b/zipkin-storage/cassandra-v1/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-storage-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-storage-cassandra-v1</artifactId>
diff --git a/zipkin-storage/cassandra/pom.xml b/zipkin-storage/cassandra/pom.xml
index 2569abf2fca..fad1d181406 100644
--- a/zipkin-storage/cassandra/pom.xml
+++ b/zipkin-storage/cassandra/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-storage-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-storage-cassandra</artifactId>
diff --git a/zipkin-storage/elasticsearch/pom.xml b/zipkin-storage/elasticsearch/pom.xml
index f197168f5de..afee0dfa9bf 100644
--- a/zipkin-storage/elasticsearch/pom.xml
+++ b/zipkin-storage/elasticsearch/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-storage-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-storage-elasticsearch</artifactId>
diff --git a/zipkin-storage/mysql-v1/pom.xml b/zipkin-storage/mysql-v1/pom.xml
index a7dd01f6a20..9fda45ccc8c 100644
--- a/zipkin-storage/mysql-v1/pom.xml
+++ b/zipkin-storage/mysql-v1/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>zipkin-storage-parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-storage-mysql-v1</artifactId>
diff --git a/zipkin-storage/pom.xml b/zipkin-storage/pom.xml
index 0132fd45e54..097a84f7a42 100644
--- a/zipkin-storage/pom.xml
+++ b/zipkin-storage/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin-storage-parent</artifactId>
diff --git a/zipkin-ui/pom.xml b/zipkin-ui/pom.xml
index d6cdec21a3e..09be13b85e1 100644
--- a/zipkin-ui/pom.xml
+++ b/zipkin-ui/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <!-- TODO: group ID change: https://github.com/openzipkin/zipkin/issues/2132 -->
diff --git a/zipkin/pom.xml b/zipkin/pom.xml
index 441eae234a2..5d264ff2dda 100644
--- a/zipkin/pom.xml
+++ b/zipkin/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.zipkin2</groupId>
     <artifactId>parent</artifactId>
-    <version>2.11.14-SNAPSHOT</version>
+    <version>2.12.3</version>
   </parent>
 
   <artifactId>zipkin</artifactId>