diff --git a/conf.yaml b/conf.yaml
index 4b608185e42c..7383f68d69d3 100644
--- a/conf.yaml
+++ b/conf.yaml
@@ -1334,10 +1334,10 @@ contents:
                 path:   shared/attributes.asciidoc
           - title:      Installation and Upgrade Guide
             prefix:     en/elastic-stack
-            current:    8.17
+            current:    8.18
             index:      docs/en/install-upgrade/index.asciidoc
-            branches:   [ 9.0, 8.x, 8.18, 8.17, 8.16, 8.15, 8.14, 8.13, 8.12, 8.11, 8.10, 8.9, 8.8, 8.7, 8.6, 8.5, 8.4, 8.3, 8.2, 8.1, 8.0, 7.17, 7.16, 7.15, 7.14, 7.13, 7.12, 7.11, 7.10, 7.9, 7.8, 7.7, 7.6, 7.5, 7.4, 7.3, 7.2, 7.1, 7.0, 6.8, 6.7, 6.6, 6.5, 6.4, 6.3, 6.2, 6.1, 6.0, 5.6, 5.5, 5.4, 5.3, 5.2, 5.1, 5.0 ]
-            live:       [ 9.0, 8.17, 7.17 ]
+            branches:   [ 8.x, 8.18, 8.17, 8.16, 8.15, 8.14, 8.13, 8.12, 8.11, 8.10, 8.9, 8.8, 8.7, 8.6, 8.5, 8.4, 8.3, 8.2, 8.1, 8.0, 7.17, 7.16, 7.15, 7.14, 7.13, 7.12, 7.11, 7.10, 7.9, 7.8, 7.7, 7.6, 7.5, 7.4, 7.3, 7.2, 7.1, 7.0, 6.8, 6.7, 6.6, 6.5, 6.4, 6.3, 6.2, 6.1, 6.0, 5.6, 5.5, 5.4, 5.3, 5.2, 5.1, 5.0 ]
+            live:       [ 8.18, 7.17 ]
             chunk:      1
             tags:       Elastic Stack/Installation and Upgrade
             subject:    Elastic Stack