set up for docs version 3.15.x
diff --git a/components-starter/antora.yml b/components-starter/antora.yml
index 8a67360..e6cf234 100644
--- a/components-starter/antora.yml
+++ b/components-starter/antora.yml
@@ -18,4 +18,4 @@
 # A distributed part of main camel "components" doc component.asciidoc:
 
 name: components
-version: next
+version: 3.15.x
diff --git a/core/antora.yml b/core/antora.yml
index 1d78f1a..66aad75 100644
--- a/core/antora.yml
+++ b/core/antora.yml
@@ -16,4 +16,4 @@
 #
 
 name: camel-spring-boot
-version: next
+version: 3.15.x
diff --git a/docs/components/antora.yml b/docs/components/antora.yml
index 8ff02de..ce91a3e 100644
--- a/docs/components/antora.yml
+++ b/docs/components/antora.yml
@@ -18,4 +18,4 @@
 # A distributed part of main camel "docs/components" 'components' component descriptor:
 
 name: components
-version: next
+version: 3.15.x
diff --git a/docs/source-map.yml b/docs/source-map.yml
index 213bb33..90bdae8 100644
--- a/docs/source-map.yml
+++ b/docs/source-map.yml
@@ -21,5 +21,5 @@
         - url: 'https://github.com/apache/camel-spring-boot.git'
           mapped_url: './../camel-spring-boot'
           branches:
-            - branch: main
+            - branch: camel-spring-boot-3.15.x
               mapped_branch: HEAD
diff --git a/docs/spring-boot/antora.yml b/docs/spring-boot/antora.yml
index fae8048..2d9fc09 100644
--- a/docs/spring-boot/antora.yml
+++ b/docs/spring-boot/antora.yml
@@ -17,9 +17,7 @@
 
 name: camel-spring-boot
 title: Camel Spring Boot
-version: next
-prerelease: true
-display-version: Next (Pre-release)
+version: 3.15.x
 nav:
 - modules/ROOT/nav.adoc