diff --git a/cachingxslt/pom.xml b/cachingxslt/pom.xml
index fa28409e0b1..0bc5afc49f2 100644
--- a/cachingxslt/pom.xml
+++ b/cachingxslt/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
 
diff --git a/common/pom.xml b/common/pom.xml
index ccc521be938..ec6b8d0f72f 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
 
diff --git a/core/pom.xml b/core/pom.xml
index bf9ccdf0745..2fd8f3e30d2 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/csw-server/pom.xml b/csw-server/pom.xml
index cab39566002..324ae632bf0 100644
--- a/csw-server/pom.xml
+++ b/csw-server/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/docs/manual/mkdocs.yml b/docs/manual/mkdocs.yml
index 9878d27a86e..63e4b2eb444 100644
--- a/docs/manual/mkdocs.yml
+++ b/docs/manual/mkdocs.yml
@@ -159,8 +159,8 @@ nav:
         - overview/change-log/version-4.2.2.md
         - overview/change-log/version-4.2.1.md
         - overview/change-log/version-4.2.0.md
-      - 'Maintenance':
-        - overview/change-log/maintenance/index.md
+      - 'Archive':
+        - overview/change-log/archive/index.md
         - overview/change-log/version-3.12.12.md
         - overview/change-log/version-3.12.11.md
         - overview/change-log/version-3.12.10.md
@@ -174,7 +174,6 @@ nav:
         - overview/change-log/version-3.12.2.md
         - overview/change-log/version-3.12.1.md
         - overview/change-log/version-3.12.0.md
-      - 'Archive':
         - overview/change-log/archive/index.md
         - overview/change-log/version-4.0.6.md
         - overview/change-log/version-4.0.5.md
diff --git a/docs/manual/pom.xml b/docs/manual/pom.xml
index 9e21f8401d6..4b96e3aed37 100644
--- a/docs/manual/pom.xml
+++ b/docs/manual/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>gn-docs</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gn-guide</artifactId>
diff --git a/docs/pom.xml b/docs/pom.xml
index 7c10018212f..29ff12f55e6 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gn-docs</artifactId>
diff --git a/doi/pom.xml b/doi/pom.xml
index 550f8575542..0db70d47b29 100644
--- a/doi/pom.xml
+++ b/doi/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/domain/pom.xml b/domain/pom.xml
index 552f3457bfe..d1a180596dc 100644
--- a/domain/pom.xml
+++ b/domain/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/es/es-dashboards/pom.xml b/es/es-dashboards/pom.xml
index 8bd6b7ba625..4c5f5eb7768 100644
--- a/es/es-dashboards/pom.xml
+++ b/es/es-dashboards/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>gn-es</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <profiles>
     <profile>
diff --git a/es/pom.xml b/es/pom.xml
index c97e13a0d6a..b8021a36de1 100644
--- a/es/pom.xml
+++ b/es/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gn-es</artifactId>
diff --git a/estest/pom.xml b/estest/pom.xml
index 77c8b5e6c46..1d8031114a9 100644
--- a/estest/pom.xml
+++ b/estest/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/events/pom.xml b/events/pom.xml
index 202736aa9ca..7db4ba47df0 100644
--- a/events/pom.xml
+++ b/events/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
   <name>GeoNetwork Events</name>
diff --git a/harvesters/pom.xml b/harvesters/pom.xml
index dcecfbf273b..7e080ad82eb 100644
--- a/harvesters/pom.xml
+++ b/harvesters/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/healthmonitor/pom.xml b/healthmonitor/pom.xml
index e3403f93b5f..84e6a39c6d7 100644
--- a/healthmonitor/pom.xml
+++ b/healthmonitor/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/index/pom.xml b/index/pom.xml
index 2d304aa2b9c..091037df7e1 100644
--- a/index/pom.xml
+++ b/index/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gn-index</artifactId>
diff --git a/inspire-atom/pom.xml b/inspire-atom/pom.xml
index 1616ce5a29a..b27d6d1c2e6 100644
--- a/inspire-atom/pom.xml
+++ b/inspire-atom/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/jmeter/pom.xml b/jmeter/pom.xml
index 2ec3a9597cb..1c46877c081 100644
--- a/jmeter/pom.xml
+++ b/jmeter/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <!-- =========================================================== -->
   <!--     Module Description                                      -->
diff --git a/listeners/pom.xml b/listeners/pom.xml
index 9ca441b2b92..441e2225638 100644
--- a/listeners/pom.xml
+++ b/listeners/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
   <name>GeoNetwork Events</name>
diff --git a/messaging/pom.xml b/messaging/pom.xml
index b775f69cc16..07ba2b27d37 100644
--- a/messaging/pom.xml
+++ b/messaging/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/oaipmh/pom.xml b/oaipmh/pom.xml
index e85a6ac9dd0..546cffe7a01 100644
--- a/oaipmh/pom.xml
+++ b/oaipmh/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
 
diff --git a/pom.xml b/pom.xml
index 988a09142da..d111910fadd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
   <groupId>org.geonetwork-opensource</groupId>
   <artifactId>geonetwork</artifactId>
   <packaging>pom</packaging>
-  <version>4.2.9-SNAPSHOT</version>
+  <version>4.2.9-0</version>
   <name>GeoNetwork opensource</name>
   <description>GeoNetwork opensource is a standards based, Free and
     Open Source catalog application to manage spatially referenced
diff --git a/release/build.properties b/release/build.properties
index 72ca67886ec..4d58b00c529 100644
--- a/release/build.properties
+++ b/release/build.properties
@@ -6,7 +6,7 @@ supportEmail=geonetwork-users@lists.sourceforge.net
 
 # Application version properties
 version=4.2.9
-subVersion=SNAPSHOT
+subVersion=0
 
 # Java runtime properties
 javaVersion=1.8.0
diff --git a/release/pom.xml b/release/pom.xml
index a330f26a836..55a063d5378 100644
--- a/release/pom.xml
+++ b/release/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
   <artifactId>gn-release</artifactId>
diff --git a/schemas-test/pom.xml b/schemas-test/pom.xml
index 6f120b25f47..08d270a84e5 100644
--- a/schemas-test/pom.xml
+++ b/schemas-test/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>jar</packaging>
diff --git a/schemas/csw-record/pom.xml b/schemas/csw-record/pom.xml
index b28bcea98ea..b58464380ff 100644
--- a/schemas/csw-record/pom.xml
+++ b/schemas/csw-record/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>gn-schemas</artifactId>
     <groupId>org.geonetwork-opensource.schemas</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>gn-schema-csw-record</artifactId>
diff --git a/schemas/dublin-core/pom.xml b/schemas/dublin-core/pom.xml
index 5e09e74dc41..9aeb4c3898e 100644
--- a/schemas/dublin-core/pom.xml
+++ b/schemas/dublin-core/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>gn-schemas</artifactId>
     <groupId>org.geonetwork-opensource.schemas</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/schemas/iso19110/pom.xml b/schemas/iso19110/pom.xml
index 340a3b651c5..98452695bd7 100644
--- a/schemas/iso19110/pom.xml
+++ b/schemas/iso19110/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>gn-schemas</artifactId>
     <groupId>org.geonetwork-opensource.schemas</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/schemas/iso19115-3.2018/pom.xml b/schemas/iso19115-3.2018/pom.xml
index 4ca8ef08aab..14b5d0c5242 100644
--- a/schemas/iso19115-3.2018/pom.xml
+++ b/schemas/iso19115-3.2018/pom.xml
@@ -6,7 +6,7 @@
  <parent>
    <artifactId>gn-schemas</artifactId>
    <groupId>org.geonetwork-opensource.schemas</groupId>
-   <version>4.2.9-SNAPSHOT</version>
+   <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/schemas/iso19139/pom.xml b/schemas/iso19139/pom.xml
index 88b6c754422..60baedccf03 100644
--- a/schemas/iso19139/pom.xml
+++ b/schemas/iso19139/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>gn-schemas</artifactId>
     <groupId>org.geonetwork-opensource.schemas</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/schemas/pom.xml b/schemas/pom.xml
index 14a5b6a86d4..ec251c56468 100644
--- a/schemas/pom.xml
+++ b/schemas/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/schemas/schema-core/pom.xml b/schemas/schema-core/pom.xml
index 40d0446381a..50b416cbb40 100644
--- a/schemas/schema-core/pom.xml
+++ b/schemas/schema-core/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>gn-schemas</artifactId>
     <groupId>org.geonetwork-opensource.schemas</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/sde/pom.xml b/sde/pom.xml
index 6aba63dc614..de2a3aa034e 100644
--- a/sde/pom.xml
+++ b/sde/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
 
diff --git a/services/pom.xml b/services/pom.xml
index d07fa38125a..fd100898f64 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/slave/pom.xml b/slave/pom.xml
index 4fc6e401aca..5de24ab57c7 100644
--- a/slave/pom.xml
+++ b/slave/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
   <name>GeoNetwork Slave</name>
diff --git a/web-ui/pom.xml b/web-ui/pom.xml
index 810b3ad745c..6a8b95b3cae 100644
--- a/web-ui/pom.xml
+++ b/web-ui/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
   <groupId>org.geonetwork-opensource</groupId>
diff --git a/web/pom.xml b/web/pom.xml
index 954e201bded..30825bac38a 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
 
 
diff --git a/web/src/main/webapp/WEB-INF/classes/setup/sql/data/data-db-default.sql b/web/src/main/webapp/WEB-INF/classes/setup/sql/data/data-db-default.sql
index f103acfa817..bc48be90b91 100644
--- a/web/src/main/webapp/WEB-INF/classes/setup/sql/data/data-db-default.sql
+++ b/web/src/main/webapp/WEB-INF/classes/setup/sql/data/data-db-default.sql
@@ -575,7 +575,7 @@ INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system
 INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/site/siteId', '', 0, 120, 'n');
 INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/site/organization', 'My organization', 0, 130, 'n');
 INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/platform/version', '4.2.9', 0, 150, 'n');
-INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/platform/subVersion', 'SNAPSHOT', 0, 160, 'n');
+INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/platform/subVersion', '0', 0, 160, 'n');
 INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/site/svnUuid', '', 0, 170, 'y');
 
 INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/server/host', 'localhost', 0, 210, 'n');
diff --git a/web/src/main/webapp/WEB-INF/classes/setup/sql/migrate/v429/migrate-default.sql b/web/src/main/webapp/WEB-INF/classes/setup/sql/migrate/v429/migrate-default.sql
index 183a482f8e2..06c132b5dd7 100644
--- a/web/src/main/webapp/WEB-INF/classes/setup/sql/migrate/v429/migrate-default.sql
+++ b/web/src/main/webapp/WEB-INF/classes/setup/sql/migrate/v429/migrate-default.sql
@@ -1,4 +1,4 @@
 UPDATE Settings SET value='4.2.9' WHERE name='system/platform/version';
-UPDATE Settings SET value='SNAPSHOT' WHERE name='system/platform/subVersion';
+UPDATE Settings SET value='0' WHERE name='system/platform/subVersion';
 
 INSERT INTO Settings (name, value, datatype, position, internal) VALUES ('system/userFeedback/metadata/enable', 'false', 2, 1913, 'n');
diff --git a/workers/camelPeriodicProducer/pom.xml b/workers/camelPeriodicProducer/pom.xml
index 252534a1ef7..41cc8198974 100644
--- a/workers/camelPeriodicProducer/pom.xml
+++ b/workers/camelPeriodicProducer/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>gn-workers</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/workers/pom.xml b/workers/pom.xml
index bf0679b3c8b..4651a252fb0 100644
--- a/workers/pom.xml
+++ b/workers/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>geonetwork</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/workers/wfsfeature-harvester/pom.xml b/workers/wfsfeature-harvester/pom.xml
index 275cfefc3f3..ab2e970b2a7 100644
--- a/workers/wfsfeature-harvester/pom.xml
+++ b/workers/wfsfeature-harvester/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <artifactId>gn-workers</artifactId>
     <groupId>org.geonetwork-opensource</groupId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/wro4j/pom.xml b/wro4j/pom.xml
index 84c1abf99bd..190bf77b055 100644
--- a/wro4j/pom.xml
+++ b/wro4j/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.geonetwork-opensource</groupId>
     <artifactId>geonetwork</artifactId>
-    <version>4.2.9-SNAPSHOT</version>
+    <version>4.2.9-0</version>
   </parent>