diff --git a/modules/ROOT/nav.adoc b/modules/ROOT/nav.adoc
index 864f19942c..e33c38925f 100644
--- a/modules/ROOT/nav.adoc
+++ b/modules/ROOT/nav.adoc
@@ -18,7 +18,7 @@ include::develop:partial$nav.adoc[]
 include::tutorials:partial$nav.adoc[]
 include::guides:partial$nav.adoc[]
 include::n1ql:partial$nav.adoc[]
-include::vector-search:partial$nav.adoc[]
+include::vector-index:partial$nav.adoc[]
 include::search:partial$nav.adoc[]
 include::eventing:partial$nav.adoc[]
 include::analytics:partial$nav.adoc[]
diff --git a/preview/DOC-12483_remove_memcached_buckets.yml b/preview/DOC-12483_remove_memcached_buckets.yml
deleted file mode 100644
index 58eddfd02b..0000000000
--- a/preview/DOC-12483_remove_memcached_buckets.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-sources:
-    docs-devex:
-      branches: DOC-12483_remove_memcached_buckets
-    docs-analytics:
-      branches: release/8.0
-    couchbase-cli:
-      # url: ../../docs-includes/couchbase-cli
-      url: https://github.com/couchbaselabs/couchbase-cli-doc
-      # branches: HEAD
-      branches: master
-      startPaths: docs/
-    backup:
-      # url: ../../docs-includes/backup
-      url: https://github.com/couchbaselabs/backup-docs.git
-      #branches: HEAD
-      branches: master
-      startPaths: docs/    
-    #analytics:
-    #  url: ../../docs-includes/docs-analytics
-    #  branches: HEAD
-    cb-swagger:
-      rl: https://github.com/couchbaselabs/cb-swagger
-      branches: release/8.0
-      start_path: docs
-
diff --git a/preview/DOC_13109_Change_cores_per_bucket_recommendation.yml b/preview/DOC_13109_Change_cores_per_bucket_recommendation.yml
deleted file mode 100644
index ddbf3103fe..0000000000
--- a/preview/DOC_13109_Change_cores_per_bucket_recommendation.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-sources:
-    docs-devex:
-      branches: release/8.0
-    docs-analytics:
-      branches: release/8.0
-    couchbase-cli:
-      # url: ../../docs-includes/couchbase-cli
-      url: https://github.com/couchbaselabs/couchbase-cli-doc
-      # branches: HEAD
-      branches: master
-      startPaths: docs/
-    backup:
-      # url: ../../docs-includes/backup
-      url: https://github.com/couchbaselabs/backup-docs.git
-      #branches: HEAD
-      branches: master
-      startPaths: docs/    
-    #analytics:
-    #  url: ../../docs-includes/docs-analytics
-    #  branches: HEAD
-
-    # broken as of 8.0
-    # cb-swagger:
-      # url: https://github.com/couchbaselabs/cb-swagger
-      # branches: release/8.0
-      # start_path: docs
-