diff --git a/global-attributes.yml b/global-attributes.yml
index 1228ce638..87ca11dc3 100644
--- a/global-attributes.yml
+++ b/global-attributes.yml
@@ -34,10 +34,10 @@
     latest-docs-version: 'next'
     previous-docs-version: 'next'
 #   server
-    latest-server-version: '10.16'
-    latest-server-download-version: '10.16.4'
-    previous-server-version: '10.15'
-    current-server-version: '10.16'
+    latest-server-version: '11.0'
+    latest-server-download-version: '11.0.0'
+    previous-server-version: '10.16'
+    current-server-version: '11.0'
     oc-changelog-url: 'https://owncloud.com/changelog/server/'
     oc-install-package-url: 'https://download.owncloud.com/server/stable/?sort=time&order=asc'
     oc-examples-server-url: 'https://owncloud.install.com/owncloud'
@@ -67,7 +67,9 @@
     ocis-downloadpage-url: 'https://download.owncloud.com/ocis/ocis'
 #   webui
     latest-webui-version: 'next'
-    previous-webui-version: 'next'
+    # this one names a *server* version, not a webui one: it is only consumed by
+    # docs-main server_releases.adoc as xref:{previous-webui-version}@server:classic_ui:
+    previous-webui-version: '10.16'
 #   desktop
     latest-desktop-version: '7.1'
     previous-desktop-version: '6.0'
diff --git a/site.yml b/site.yml
index f28127e09..f907fe693 100644
--- a/site.yml
+++ b/site.yml
@@ -19,7 +19,6 @@ content:
     branches:
     - master
     - '10.16'
-    - '10.15'
   - url: https://github.com/owncloud/docs-ocis.git
     branches:
     - master
@@ -86,7 +85,7 @@ antora:
       attributefile: ./global-attributes.yml
       enabled: true
     - require: ./ext-antora/sitemap-cleanup.js
-      validsegments: ['next', 'latest']
+      validsegments: ['latest']
       preferredsegment: latest
       printsitemapfound: true
       printcontent: false
diff --git a/supplemental/js/go-redirect.js b/supplemental/js/go-redirect.js
index ead8644da..e33c3e06a 100644
--- a/supplemental/js/go-redirect.js
+++ b/supplemental/js/go-redirect.js
@@ -27,12 +27,12 @@
  * version root (e.g. /server/latest/), matching how the links are versioned.
  *
  * Version remap: core emits the CONCRETE server version in the path (e.g.
- * /server/10.16/go.php), but the site publishes the current stable only under
+ * /server/11.0/go.php), but the site publishes the current stable only under
  * /server/latest/ (site.yml latest_version_segment_strategy: replace, because
  * GitHub Pages cannot 302 a version segment to latest). So a version segment
- * without its own published tree (10.16, older releases) is remapped to
- * `latest`; segments that ARE published (e.g. 10.15, next) are kept for
- * per-version fidelity. PUBLISHED_VERSIONS is checked in CI against the built
+ * without its own published tree (11.0, older releases) is remapped to
+ * `latest`; segments that ARE published (e.g. 10.16) are kept for per-version
+ * fidelity. PUBLISHED_VERSIONS is checked in CI against the built
  * public/server/* directories so it cannot silently go stale.
  */
 ;(function (root) {
@@ -41,9 +41,10 @@
   // Server version path segments that have their own published doc tree.
   // Anything else (concrete current-stable, unpublished older releases) is
   // served under `latest`. Kept in sync with the build by the unit tests.
-  // Here `latest` is the current stable (10.16, published via
-  // latest_version_segment: latest) and `next` is the master prerelease.
-  var PUBLISHED_VERSIONS = ['10.15', 'next', 'latest']
+  // Here `latest` is the current stable (11.0, published via
+  // latest_version_segment: latest). There is no `next` server version: master
+  // carries the released version rather than a prerelease.
+  var PUBLISHED_VERSIONS = ['10.16', 'latest']
 
   // key -> path relative to the version root (…/server/<version>/).
   var MAPPING = {
diff --git a/test/go-redirect.test.js b/test/go-redirect.test.js
index 40b8c7fe9..6a1dab3e8 100644
--- a/test/go-redirect.test.js
+++ b/test/go-redirect.test.js
@@ -38,7 +38,7 @@ test('a user key redirects into the classic_ui module', () => {
 })
 
 test('a published version segment is preserved for per-version fidelity', () => {
-  const p = '/server/10.15/'
+  const p = '/server/10.16/'
   assert.equal(
     resolveGoPhp(p + 'go.php', '?to=admin-sharing'),
     p + 'admin_manual/configuration/files/file_sharing_configuration.html'
@@ -46,10 +46,10 @@ test('a published version segment is preserved for per-version fidelity', () =>
 })
 
 test('an unpublished version segment (concrete current stable) is remapped to latest', () => {
-  // Core emits the concrete version (e.g. 10.16), which has no published tree;
+  // Core emits the concrete version (e.g. 11.0), which has no published tree;
   // it must be sent to /server/latest/ where the current stable is published.
   assert.equal(
-    resolveGoPhp('/server/10.16/go.php', '?to=admin-sharing'),
+    resolveGoPhp('/server/11.0/go.php', '?to=admin-sharing'),
     '/server/latest/admin_manual/configuration/files/file_sharing_configuration.html'
   )
   // An old, long-unpublished release likewise falls back to latest.