diff --git a/manifold-all/pom.xml b/manifold-all/pom.xml
index dc5f92f90..a22415aef 100644
--- a/manifold-all/pom.xml
+++ b/manifold-all/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-all</artifactId>
diff --git a/manifold-core-parent/manifold-rt/pom.xml b/manifold-core-parent/manifold-rt/pom.xml
index a4415eb92..7ad6e0716 100644
--- a/manifold-core-parent/manifold-rt/pom.xml
+++ b/manifold-core-parent/manifold-rt/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-core-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-rt</artifactId>
diff --git a/manifold-core-parent/manifold/pom.xml b/manifold-core-parent/manifold/pom.xml
index 7a0f2944d..a669967eb 100644
--- a/manifold-core-parent/manifold/pom.xml
+++ b/manifold-core-parent/manifold/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-core-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold</artifactId>
diff --git a/manifold-core-parent/pom.xml b/manifold-core-parent/pom.xml
index 3ca91ff2a..cf85e17e0 100644
--- a/manifold-core-parent/pom.xml
+++ b/manifold-core-parent/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-core-parent</artifactId>
@@ -28,7 +28,7 @@
       <artifactId>manifold-javadoc-agent</artifactId>
       <scope>provided</scope>
       <optional>true</optional>
-      <version>2024.1.20-SNAPSHOT</version>
+      <version>2024.1.20</version>
     </dependency>
   </dependencies>
 
diff --git a/manifold-deps-parent/manifold-collections-test/pom.xml b/manifold-deps-parent/manifold-collections-test/pom.xml
index dbef70cc6..f9024bc80 100644
--- a/manifold-deps-parent/manifold-collections-test/pom.xml
+++ b/manifold-deps-parent/manifold-collections-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-collections-test</artifactId>
diff --git a/manifold-deps-parent/manifold-collections/pom.xml b/manifold-deps-parent/manifold-collections/pom.xml
index 9528f50a5..62ad1057b 100644
--- a/manifold-deps-parent/manifold-collections/pom.xml
+++ b/manifold-deps-parent/manifold-collections/pom.xml
@@ -4,7 +4,7 @@
     <parent>
       <groupId>systems.manifold</groupId>
       <artifactId>manifold-deps-parent</artifactId>
-      <version>2024.1.20-SNAPSHOT</version>
+      <version>2024.1.20</version>
     </parent>
 
     <artifactId>manifold-collections</artifactId>
diff --git a/manifold-deps-parent/manifold-csv-rt/pom.xml b/manifold-deps-parent/manifold-csv-rt/pom.xml
index 82231a8e1..8c367533a 100644
--- a/manifold-deps-parent/manifold-csv-rt/pom.xml
+++ b/manifold-deps-parent/manifold-csv-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-csv-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-csv-test/pom.xml b/manifold-deps-parent/manifold-csv-test/pom.xml
index d7f2d77db..b59bbdeba 100644
--- a/manifold-deps-parent/manifold-csv-test/pom.xml
+++ b/manifold-deps-parent/manifold-csv-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-csv-test</artifactId>
diff --git a/manifold-deps-parent/manifold-csv/pom.xml b/manifold-deps-parent/manifold-csv/pom.xml
index 6066d84b5..9e0004a8f 100644
--- a/manifold-deps-parent/manifold-csv/pom.xml
+++ b/manifold-deps-parent/manifold-csv/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-csv</artifactId>
diff --git a/manifold-deps-parent/manifold-darkj-test/pom.xml b/manifold-deps-parent/manifold-darkj-test/pom.xml
index 5f9791271..509c6f5e9 100644
--- a/manifold-deps-parent/manifold-darkj-test/pom.xml
+++ b/manifold-deps-parent/manifold-darkj-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-darkj-test</artifactId>
diff --git a/manifold-deps-parent/manifold-darkj/pom.xml b/manifold-deps-parent/manifold-darkj/pom.xml
index 1d1a9ab2f..77df7ad7b 100644
--- a/manifold-deps-parent/manifold-darkj/pom.xml
+++ b/manifold-deps-parent/manifold-darkj/pom.xml
@@ -5,7 +5,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-darkj</artifactId>
diff --git a/manifold-deps-parent/manifold-delegation-rt/pom.xml b/manifold-deps-parent/manifold-delegation-rt/pom.xml
index 630d571a1..f6ea234cc 100644
--- a/manifold-deps-parent/manifold-delegation-rt/pom.xml
+++ b/manifold-deps-parent/manifold-delegation-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-delegation-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-delegation-test/pom.xml b/manifold-deps-parent/manifold-delegation-test/pom.xml
index 04a38ab6d..b3d1efcf2 100644
--- a/manifold-deps-parent/manifold-delegation-test/pom.xml
+++ b/manifold-deps-parent/manifold-delegation-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-delegation-test</artifactId>
diff --git a/manifold-deps-parent/manifold-delegation/pom.xml b/manifold-deps-parent/manifold-delegation/pom.xml
index e0e327a67..05164d634 100644
--- a/manifold-deps-parent/manifold-delegation/pom.xml
+++ b/manifold-deps-parent/manifold-delegation/pom.xml
@@ -5,7 +5,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-delegation</artifactId>
diff --git a/manifold-deps-parent/manifold-exceptions-test/pom.xml b/manifold-deps-parent/manifold-exceptions-test/pom.xml
index 87ced457a..541bdd4e7 100644
--- a/manifold-deps-parent/manifold-exceptions-test/pom.xml
+++ b/manifold-deps-parent/manifold-exceptions-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-exceptions-test</artifactId>
diff --git a/manifold-deps-parent/manifold-exceptions/pom.xml b/manifold-deps-parent/manifold-exceptions/pom.xml
index b4a9b03c2..acdb2bf99 100644
--- a/manifold-deps-parent/manifold-exceptions/pom.xml
+++ b/manifold-deps-parent/manifold-exceptions/pom.xml
@@ -5,7 +5,7 @@
   <parent>
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     <artifactId>manifold-deps-parent</artifactId>
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+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-exceptions</artifactId>
diff --git a/manifold-deps-parent/manifold-ext-middle-test/pom.xml b/manifold-deps-parent/manifold-ext-middle-test/pom.xml
index f26263111..3641649f6 100644
--- a/manifold-deps-parent/manifold-ext-middle-test/pom.xml
+++ b/manifold-deps-parent/manifold-ext-middle-test/pom.xml
@@ -4,7 +4,7 @@
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-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-ext-middle-test</artifactId>
diff --git a/manifold-deps-parent/manifold-ext-producer-sample-test/pom.xml b/manifold-deps-parent/manifold-ext-producer-sample-test/pom.xml
index 19798f4de..5d0574719 100644
--- a/manifold-deps-parent/manifold-ext-producer-sample-test/pom.xml
+++ b/manifold-deps-parent/manifold-ext-producer-sample-test/pom.xml
@@ -4,7 +4,7 @@
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     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-ext-producer-sample-test</artifactId>
diff --git a/manifold-deps-parent/manifold-ext-producer-sample/pom.xml b/manifold-deps-parent/manifold-ext-producer-sample/pom.xml
index 5fe6dff10..138e1883f 100644
--- a/manifold-deps-parent/manifold-ext-producer-sample/pom.xml
+++ b/manifold-deps-parent/manifold-ext-producer-sample/pom.xml
@@ -4,7 +4,7 @@
     <parent>
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+      <version>2024.1.20</version>
     </parent>
 
     <artifactId>manifold-ext-producer-sample</artifactId>
diff --git a/manifold-deps-parent/manifold-ext-rt/pom.xml b/manifold-deps-parent/manifold-ext-rt/pom.xml
index d40ba1da4..129c3a802 100644
--- a/manifold-deps-parent/manifold-ext-rt/pom.xml
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@@ -5,7 +5,7 @@
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     </parent>
 
     <artifactId>manifold-ext-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-ext-test/pom.xml b/manifold-deps-parent/manifold-ext-test/pom.xml
index e26e764c2..aa6fe3142 100644
--- a/manifold-deps-parent/manifold-ext-test/pom.xml
+++ b/manifold-deps-parent/manifold-ext-test/pom.xml
@@ -4,7 +4,7 @@
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+      <version>2024.1.20</version>
     </parent>
 
     <artifactId>manifold-ext-test</artifactId>
diff --git a/manifold-deps-parent/manifold-ext/pom.xml b/manifold-deps-parent/manifold-ext/pom.xml
index 88505c08c..f009dea3c 100644
--- a/manifold-deps-parent/manifold-ext/pom.xml
+++ b/manifold-deps-parent/manifold-ext/pom.xml
@@ -5,7 +5,7 @@
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       <artifactId>manifold-deps-parent</artifactId>
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     </parent>
 
     <artifactId>manifold-ext</artifactId>
diff --git a/manifold-deps-parent/manifold-graphql-rt/pom.xml b/manifold-deps-parent/manifold-graphql-rt/pom.xml
index 2c2bc07b4..737253e76 100644
--- a/manifold-deps-parent/manifold-graphql-rt/pom.xml
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@@ -5,7 +5,7 @@
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+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-graphql-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-graphql-test/pom.xml b/manifold-deps-parent/manifold-graphql-test/pom.xml
index 951213cc1..6b8fb25de 100644
--- a/manifold-deps-parent/manifold-graphql-test/pom.xml
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+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-graphql-test</artifactId>
diff --git a/manifold-deps-parent/manifold-graphql/pom.xml b/manifold-deps-parent/manifold-graphql/pom.xml
index f73e0d065..1b7218d93 100644
--- a/manifold-deps-parent/manifold-graphql/pom.xml
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@@ -5,7 +5,7 @@
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+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-graphql</artifactId>
diff --git a/manifold-deps-parent/manifold-highjump-test/pom.xml b/manifold-deps-parent/manifold-highjump-test/pom.xml
index 182021298..0e4755231 100644
--- a/manifold-deps-parent/manifold-highjump-test/pom.xml
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@@ -4,7 +4,7 @@
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+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-highjump-test</artifactId>
diff --git a/manifold-deps-parent/manifold-highjump/pom.xml b/manifold-deps-parent/manifold-highjump/pom.xml
index 7422c6ea7..5229c77c4 100644
--- a/manifold-deps-parent/manifold-highjump/pom.xml
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@@ -5,7 +5,7 @@
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+    <version>2024.1.20</version>
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   <artifactId>manifold-highjump</artifactId>
diff --git a/manifold-deps-parent/manifold-image-test/pom.xml b/manifold-deps-parent/manifold-image-test/pom.xml
index 878510bb3..6fee78d8d 100644
--- a/manifold-deps-parent/manifold-image-test/pom.xml
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   <artifactId>manifold-image-test</artifactId>
diff --git a/manifold-deps-parent/manifold-image/pom.xml b/manifold-deps-parent/manifold-image/pom.xml
index 90d0dc1fd..d2b896f25 100644
--- a/manifold-deps-parent/manifold-image/pom.xml
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@@ -5,7 +5,7 @@
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   </parent>
 
   <artifactId>manifold-image</artifactId>
diff --git a/manifold-deps-parent/manifold-io-test/pom.xml b/manifold-deps-parent/manifold-io-test/pom.xml
index 1471d2cc5..3f86bd9a8 100644
--- a/manifold-deps-parent/manifold-io-test/pom.xml
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@@ -4,7 +4,7 @@
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+    <version>2024.1.20</version>
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   <artifactId>manifold-io-test</artifactId>
diff --git a/manifold-deps-parent/manifold-io/pom.xml b/manifold-deps-parent/manifold-io/pom.xml
index 8e8aefedb..f53670b18 100644
--- a/manifold-deps-parent/manifold-io/pom.xml
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@@ -5,7 +5,7 @@
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   <artifactId>manifold-io</artifactId>
diff --git a/manifold-deps-parent/manifold-js-rt/pom.xml b/manifold-deps-parent/manifold-js-rt/pom.xml
index dc8ed0cdf..ae6bae5e5 100644
--- a/manifold-deps-parent/manifold-js-rt/pom.xml
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   <artifactId>manifold-js-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-js-test/pom.xml b/manifold-deps-parent/manifold-js-test/pom.xml
index 247c31769..7b09018eb 100644
--- a/manifold-deps-parent/manifold-js-test/pom.xml
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@@ -4,7 +4,7 @@
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   <artifactId>manifold-js-test</artifactId>
diff --git a/manifold-deps-parent/manifold-js/pom.xml b/manifold-deps-parent/manifold-js/pom.xml
index 6150ff8cd..6fa5e927b 100644
--- a/manifold-deps-parent/manifold-js/pom.xml
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@@ -4,7 +4,7 @@
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   <artifactId>manifold-js</artifactId>
diff --git a/manifold-deps-parent/manifold-json-rt/pom.xml b/manifold-deps-parent/manifold-json-rt/pom.xml
index bc71c5366..4d7ab400c 100644
--- a/manifold-deps-parent/manifold-json-rt/pom.xml
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@@ -5,7 +5,7 @@
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   </parent>
 
   <artifactId>manifold-json-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-json-test/pom.xml b/manifold-deps-parent/manifold-json-test/pom.xml
index b85d8c8fc..6fb64e2e5 100644
--- a/manifold-deps-parent/manifold-json-test/pom.xml
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   <artifactId>manifold-json-test</artifactId>
diff --git a/manifold-deps-parent/manifold-json/pom.xml b/manifold-deps-parent/manifold-json/pom.xml
index d1399d7e8..34e3f5aa4 100644
--- a/manifold-deps-parent/manifold-json/pom.xml
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@@ -5,7 +5,7 @@
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   </parent>
 
   <artifactId>manifold-json</artifactId>
diff --git a/manifold-deps-parent/manifold-preprocessor-android-syms/pom.xml b/manifold-deps-parent/manifold-preprocessor-android-syms/pom.xml
index 54f7e0dfd..c4630b7e2 100644
--- a/manifold-deps-parent/manifold-preprocessor-android-syms/pom.xml
+++ b/manifold-deps-parent/manifold-preprocessor-android-syms/pom.xml
@@ -5,7 +5,7 @@
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+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-preprocessor-android-syms</artifactId>
diff --git a/manifold-deps-parent/manifold-preprocessor-test/pom.xml b/manifold-deps-parent/manifold-preprocessor-test/pom.xml
index 210beaea2..06c091eee 100644
--- a/manifold-deps-parent/manifold-preprocessor-test/pom.xml
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@@ -4,7 +4,7 @@
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   </parent>
 
   <artifactId>manifold-preprocessor-test</artifactId>
diff --git a/manifold-deps-parent/manifold-preprocessor/pom.xml b/manifold-deps-parent/manifold-preprocessor/pom.xml
index a52388de4..869043d37 100644
--- a/manifold-deps-parent/manifold-preprocessor/pom.xml
+++ b/manifold-deps-parent/manifold-preprocessor/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-preprocessor</artifactId>
diff --git a/manifold-deps-parent/manifold-properties-test/pom.xml b/manifold-deps-parent/manifold-properties-test/pom.xml
index bd15df487..504f0332c 100644
--- a/manifold-deps-parent/manifold-properties-test/pom.xml
+++ b/manifold-deps-parent/manifold-properties-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-properties-test</artifactId>
diff --git a/manifold-deps-parent/manifold-properties/pom.xml b/manifold-deps-parent/manifold-properties/pom.xml
index 2d11f7ee6..1eec890c6 100644
--- a/manifold-deps-parent/manifold-properties/pom.xml
+++ b/manifold-deps-parent/manifold-properties/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-properties</artifactId>
diff --git a/manifold-deps-parent/manifold-props-middle-test/pom.xml b/manifold-deps-parent/manifold-props-middle-test/pom.xml
index f0bc0e145..d51d08450 100644
--- a/manifold-deps-parent/manifold-props-middle-test/pom.xml
+++ b/manifold-deps-parent/manifold-props-middle-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-props-middle-test</artifactId>
diff --git a/manifold-deps-parent/manifold-props-rt/pom.xml b/manifold-deps-parent/manifold-props-rt/pom.xml
index 9bed6d60f..e1a5fec20 100644
--- a/manifold-deps-parent/manifold-props-rt/pom.xml
+++ b/manifold-deps-parent/manifold-props-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-props-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-props-test/pom.xml b/manifold-deps-parent/manifold-props-test/pom.xml
index 9a4e86f86..6c1110e56 100644
--- a/manifold-deps-parent/manifold-props-test/pom.xml
+++ b/manifold-deps-parent/manifold-props-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-props-test</artifactId>
diff --git a/manifold-deps-parent/manifold-props/pom.xml b/manifold-deps-parent/manifold-props/pom.xml
index a163e301c..1ca922277 100644
--- a/manifold-deps-parent/manifold-props/pom.xml
+++ b/manifold-deps-parent/manifold-props/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-props</artifactId>
diff --git a/manifold-deps-parent/manifold-science-test/pom.xml b/manifold-deps-parent/manifold-science-test/pom.xml
index 6cafc7c60..c28d08d08 100644
--- a/manifold-deps-parent/manifold-science-test/pom.xml
+++ b/manifold-deps-parent/manifold-science-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-science-test</artifactId>
diff --git a/manifold-deps-parent/manifold-science/pom.xml b/manifold-deps-parent/manifold-science/pom.xml
index fedc815ae..b9a8d6877 100644
--- a/manifold-deps-parent/manifold-science/pom.xml
+++ b/manifold-deps-parent/manifold-science/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-science</artifactId>
diff --git a/manifold-deps-parent/manifold-sql-inproc-test/pom.xml b/manifold-deps-parent/manifold-sql-inproc-test/pom.xml
index e5942260d..a8e2a658f 100644
--- a/manifold-deps-parent/manifold-sql-inproc-test/pom.xml
+++ b/manifold-deps-parent/manifold-sql-inproc-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-sql-inproc-test</artifactId>
diff --git a/manifold-deps-parent/manifold-sql-rt/pom.xml b/manifold-deps-parent/manifold-sql-rt/pom.xml
index e83a369da..3afd464c5 100644
--- a/manifold-deps-parent/manifold-sql-rt/pom.xml
+++ b/manifold-deps-parent/manifold-sql-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-sql-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-sql/pom.xml b/manifold-deps-parent/manifold-sql/pom.xml
index 8beb8f215..d3f1d28e3 100644
--- a/manifold-deps-parent/manifold-sql/pom.xml
+++ b/manifold-deps-parent/manifold-sql/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-sql</artifactId>
diff --git a/manifold-deps-parent/manifold-strings-test-excl/pom.xml b/manifold-deps-parent/manifold-strings-test-excl/pom.xml
index 3c30dca8a..dc177059a 100644
--- a/manifold-deps-parent/manifold-strings-test-excl/pom.xml
+++ b/manifold-deps-parent/manifold-strings-test-excl/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-strings-test-excl</artifactId>
diff --git a/manifold-deps-parent/manifold-strings-test/pom.xml b/manifold-deps-parent/manifold-strings-test/pom.xml
index db140321f..c1e5c2210 100644
--- a/manifold-deps-parent/manifold-strings-test/pom.xml
+++ b/manifold-deps-parent/manifold-strings-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-strings-test</artifactId>
diff --git a/manifold-deps-parent/manifold-strings/pom.xml b/manifold-deps-parent/manifold-strings/pom.xml
index 8181ea0c4..ad060c03f 100644
--- a/manifold-deps-parent/manifold-strings/pom.xml
+++ b/manifold-deps-parent/manifold-strings/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-strings</artifactId>
diff --git a/manifold-deps-parent/manifold-templates-rt/pom.xml b/manifold-deps-parent/manifold-templates-rt/pom.xml
index 93eb95aa3..e48df3c51 100644
--- a/manifold-deps-parent/manifold-templates-rt/pom.xml
+++ b/manifold-deps-parent/manifold-templates-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
   <artifactId>manifold-templates-rt</artifactId>
   <name>Manifold :: Templates Runtime</name>
diff --git a/manifold-deps-parent/manifold-templates-test/pom.xml b/manifold-deps-parent/manifold-templates-test/pom.xml
index 4df13de5f..b38b0e420 100644
--- a/manifold-deps-parent/manifold-templates-test/pom.xml
+++ b/manifold-deps-parent/manifold-templates-test/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-templates-test</artifactId>
diff --git a/manifold-deps-parent/manifold-templates/pom.xml b/manifold-deps-parent/manifold-templates/pom.xml
index f4cfe4766..3c3ff7638 100644
--- a/manifold-deps-parent/manifold-templates/pom.xml
+++ b/manifold-deps-parent/manifold-templates/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
   <artifactId>manifold-templates</artifactId>
   <name>Manifold :: Templates</name>
diff --git a/manifold-deps-parent/manifold-test/pom.xml b/manifold-deps-parent/manifold-test/pom.xml
index 9de927712..c3984d819 100644
--- a/manifold-deps-parent/manifold-test/pom.xml
+++ b/manifold-deps-parent/manifold-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-test</artifactId>
diff --git a/manifold-deps-parent/manifold-text-test/pom.xml b/manifold-deps-parent/manifold-text-test/pom.xml
index c3a4498c3..ae44c732b 100644
--- a/manifold-deps-parent/manifold-text-test/pom.xml
+++ b/manifold-deps-parent/manifold-text-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-text-test</artifactId>
diff --git a/manifold-deps-parent/manifold-text/pom.xml b/manifold-deps-parent/manifold-text/pom.xml
index 9ca28c9b2..816fbc136 100644
--- a/manifold-deps-parent/manifold-text/pom.xml
+++ b/manifold-deps-parent/manifold-text/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-text</artifactId>
diff --git a/manifold-deps-parent/manifold-tuple-rt/pom.xml b/manifold-deps-parent/manifold-tuple-rt/pom.xml
index 3cc9f6dbc..ef0392317 100644
--- a/manifold-deps-parent/manifold-tuple-rt/pom.xml
+++ b/manifold-deps-parent/manifold-tuple-rt/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-tuple-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-tuple-test/pom.xml b/manifold-deps-parent/manifold-tuple-test/pom.xml
index 22dcd7dc5..83485d430 100644
--- a/manifold-deps-parent/manifold-tuple-test/pom.xml
+++ b/manifold-deps-parent/manifold-tuple-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-tuple-test</artifactId>
diff --git a/manifold-deps-parent/manifold-tuple/pom.xml b/manifold-deps-parent/manifold-tuple/pom.xml
index 2bdaa65bd..52804732f 100644
--- a/manifold-deps-parent/manifold-tuple/pom.xml
+++ b/manifold-deps-parent/manifold-tuple/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-tuple</artifactId>
diff --git a/manifold-deps-parent/manifold-xml-rt/pom.xml b/manifold-deps-parent/manifold-xml-rt/pom.xml
index 1a8c10134..df08f9159 100644
--- a/manifold-deps-parent/manifold-xml-rt/pom.xml
+++ b/manifold-deps-parent/manifold-xml-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-xml-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-xml-test/pom.xml b/manifold-deps-parent/manifold-xml-test/pom.xml
index 2df0965f3..3fb350068 100644
--- a/manifold-deps-parent/manifold-xml-test/pom.xml
+++ b/manifold-deps-parent/manifold-xml-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-xml-test</artifactId>
diff --git a/manifold-deps-parent/manifold-xml/pom.xml b/manifold-deps-parent/manifold-xml/pom.xml
index b814f7bfe..c9d1781cb 100644
--- a/manifold-deps-parent/manifold-xml/pom.xml
+++ b/manifold-deps-parent/manifold-xml/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-xml</artifactId>
diff --git a/manifold-deps-parent/manifold-yaml-rt/pom.xml b/manifold-deps-parent/manifold-yaml-rt/pom.xml
index 46a36e082..3bf2bcaf0 100644
--- a/manifold-deps-parent/manifold-yaml-rt/pom.xml
+++ b/manifold-deps-parent/manifold-yaml-rt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-yaml-rt</artifactId>
diff --git a/manifold-deps-parent/manifold-yaml-test/pom.xml b/manifold-deps-parent/manifold-yaml-test/pom.xml
index 3c3cb0c63..c9c416b1d 100644
--- a/manifold-deps-parent/manifold-yaml-test/pom.xml
+++ b/manifold-deps-parent/manifold-yaml-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-yaml-test</artifactId>
diff --git a/manifold-deps-parent/manifold-yaml/pom.xml b/manifold-deps-parent/manifold-yaml/pom.xml
index c2e0688f3..163960d67 100644
--- a/manifold-deps-parent/manifold-yaml/pom.xml
+++ b/manifold-deps-parent/manifold-yaml/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-deps-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-yaml</artifactId>
diff --git a/manifold-deps-parent/pom.xml b/manifold-deps-parent/pom.xml
index 99606504f..8994aaaa7 100644
--- a/manifold-deps-parent/pom.xml
+++ b/manifold-deps-parent/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-deps-parent</artifactId>
@@ -96,7 +96,7 @@
       <artifactId>manifold-javadoc-agent</artifactId>
       <scope>provided</scope>
       <optional>true</optional>
-      <version>2024.1.20-SNAPSHOT</version>
+      <version>2024.1.20</version>
     </dependency>
   </dependencies>
 
diff --git a/manifold-javadoc-agent/pom.xml b/manifold-javadoc-agent/pom.xml
index 0e66ab80b..55c55c479 100644
--- a/manifold-javadoc-agent/pom.xml
+++ b/manifold-javadoc-agent/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-javadoc-agent</artifactId>
diff --git a/manifold-util/pom.xml b/manifold-util/pom.xml
index 24299bab7..3d56c0dc3 100644
--- a/manifold-util/pom.xml
+++ b/manifold-util/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>systems.manifold</groupId>
     <artifactId>manifold-parent</artifactId>
-    <version>2024.1.20-SNAPSHOT</version>
+    <version>2024.1.20</version>
   </parent>
 
   <artifactId>manifold-util</artifactId>
diff --git a/pom.xml b/pom.xml
index 694dc1e47..5647761c6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>systems.manifold</groupId>
   <artifactId>manifold-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2024.1.20-SNAPSHOT</version>
+  <version>2024.1.20</version>
 
   <name>Manifold :: Parent</name>
   <description>
@@ -48,7 +48,7 @@
     <connection>${scm.root}/manifold.git</connection>
     <developerConnection>${scm.root}/manifold.git</developerConnection>
     <url>https://github.com/manifold-systems/manifold</url>
-    <tag>HEAD</tag>
+    <tag>v2024.1.20</tag>
   </scm>
   
   <!--<repositories>-->