Add 2.16.5 release notes

Change-Id: If2a10e5243ac1a0580e01d17dd356dc8a6aaf14b
diff --git a/pages/site/releases/2.16.md b/pages/site/releases/2.16.md
index 7cc3af5..09a8fdd 100644
--- a/pages/site/releases/2.16.md
+++ b/pages/site/releases/2.16.md
@@ -490,6 +490,58 @@
 
 ## Bugfix Releases
 
+### 2.16.5
+
+#### Dependency Updates
+
+* [Issue 10024](https://bugs.chromium.org/p/gerrit/issues/detail?id=10024): Upgrade Jetty to 9.4.14.v20181114
+  This version fixes a bug that prevents the go-import plugin from working
+
+* [Issue 10279)(https://bugs.chromium.org/p/gerrit/issues/detail?id=10279): Upgrade highlight.js to 9.14.0
+  This version fixes highlighting when Dart's string interpolation feature is used.
+
+#### Fixes
+
+##### PolyGerrit
+
+* Add warning that Javascript is required to use PolyGerrit.
+
+* [Issue 10366](https://bugs.chromium.org/p/gerrit/issues/detail?id=10366):
+  Fix loading topics that have unusual characters.
+
+* [Issue 10415](https://bugs.chromium.org/p/gerrit/issues/detail?id=10415):
+  Fix project name in the download-commands screen
+
+* [Issue 4614](https://bugs.chromium.org/p/gerrit/issues/detail?id=4614):
+  Add "verilog" and "SystemVerilog" to the mime list, enabling syntax highlighting.
+
+* [Issue 10309](https://bugs.chromium.org/p/gerrit/issues/detail?id=10309):
+  Support for setting max/min value for "Query Limit" and "Batch Changes" on the project's access screen.
+
+##### API Changes
+
+* Add a method to get revision votes on the revision API.
+
+* [Issue 10380](https://bugs.chromium.org/p/gerrit/issues/detail?id=10380):
+  Use project index to render change list on GWT UI.
+
+  __NOTE__: As a consequence of this change, the [list projects REST-API](https://gerrit-documentation.storage.googleapis.com/Documentation/2.16.5/rest-api-projects.html#list-projects)
+  and project list screen on GWT UI will be subject to the same [queryLimit capability settings](https://gerrit-documentation.storage.googleapis.com/Documentation/2.16.5/access-control.html#capability_queryLimit)
+  as in the PolyGerrit UI. The same limit applies to the [gerrit ls-projects](https://gerrit-documentation.storage.googleapis.com/Documentation/2.16.5/cmd-ls-projects.html) command.
+
+* [Issue 10382](https://bugs.chromium.org/p/gerrit/issues/detail?id=10382)
+  DefaultMemoryCacheModule/DefaultMemoryCacheFactory are exported again in plugin API.
+
+* [Issue 10401](https://bugs.chromium.org/p/gerrit/issues/detail?id=10401):
+  Reimplement the project children API on top of the projects secondary index, which requires
+  a significant less amount heap and CPU.
+
+#### Other fixes
+
+* Improve error messages emitted from commit validators.
+
+* Add support for Elasticsearch 6.6.
+
 ### 2.16.4
 
 #### Reindex for projects, accounts and groups indexes.