Update 3.1.6 release notes

Change-Id: I676fe6010ff1ee87c9da40b6fd6228037f8bf1fd
diff --git a/pages/site/releases/3.1.md b/pages/site/releases/3.1.md
index e1bbfcb..2d48c28 100644
--- a/pages/site/releases/3.1.md
+++ b/pages/site/releases/3.1.md
@@ -6,14 +6,16 @@
 toc: true
 ---
 
-Download: **[3.1.5](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.5.war)**
+Download: **[3.1.6](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.6.war)**
+| [3.1.5](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.5.war)
 | [3.1.4](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.4.war)
 | [3.1.3](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.3.war)
 | [3.1.2](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.2.war)
 | [3.1.1](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.1.war)
 | [3.1.0](https://gerrit-releases.storage.googleapis.com/gerrit-3.1.0.war)
 
-Documentation: **[3.1.5](https://gerrit-documentation.storage.googleapis.com/Documentation/3.1.5/index.html)**
+Documentation: **[3.1.6](https://gerrit-documentation.storage.googleapis.com/Documentation/3.1.6/index.html)**
+| [3.1.5](https://gerrit-documentation.storage.googleapis.com/Documentation/3.1.5/index.html)
 | [3.1.4](https://gerrit-documentation.storage.googleapis.com/Documentation/3.1.4/index.html)
 | [3.1.3](https://gerrit-documentation.storage.googleapis.com/Documentation/3.1.3/index.html)
 | [3.1.2](https://gerrit-documentation.storage.googleapis.com/Documentation/3.1.2/index.html)
@@ -294,13 +296,49 @@
 
 ## Bugfix Releases
 
-### 3.1.6 (In development)
+### 3.1.6
 
 * New Features
 
   * Support for [rolling upgrade](http://gerrit-documentation.storage.googleapis.com/Documentation/3.1.6/config-gerrit.html#gerrit.experimentalRollingUpgrade)
   to Gerrit v3.2.0.
 
+  * New interface `AccountActivationListener` available to plugins for listening
+  to  accounts activation status changes.
+
+* Security Fixes
+
+  * [Issue 12717](https://bugs.chromium.org/p/gerrit/issues/detail?id=12717):
+  Deny access over HTTP for disabled accounts.
+
+    A disabled account was still able to access over HTTP until the existing
+    session expired.
+
+  * Close active SSH connections associated to an account that has been disabled.
+
+* Bug Fixes
+
+  * [Issue 12844](https://bugs.chromium.org/p/gerrit/issues/detail?id=12844):
+  Update account full name when it changes in LDAP.
+
+  * [Issue 12850](https://bugs.chromium.org/p/gerrit/issues/detail?id=12850):
+  Ignore WIP changes in "CCed on" dashboard section.
+
+* Replication plugin fixes
+
+  * [Issue 12806](https://bugs.chromium.org/p/gerrit/issues/detail?id=12806):
+  Fix replication of the project deletions to remote replicas.
+
+* PolyGerrit Fixes
+
+  * [Issue 11706](https://bugs.chromium.org/p/gerrit/issues/detail?id=11706):
+  Support commit message modification as part of the inline edit session.
+
+* Documentation Updates
+
+  * Added missing documentation of
+  [notedb.changes.sequenceBatchSize](http://gerrit-documentation.storage.googleapis.com/Documentation/3.1.6/config-gerrit.html#notedb.changes.sequenceBatchSize)
+
 ### 3.1.5
 
 * New Features