Add 2.1.11-stable release

Author: azat

index.html

@@ -137,6 +137,14 @@ <h3>Download&ndash;Stable releases</h3>
    These are the ones you probably want for software development, unless you
    like to track the latest development versions and report bugs in them.
 
+   <ul class="tight">
+   <li>
+     <a class="latest" href="https://github.com/libevent/libevent/releases/download/release-2.1.11-stable/libevent-2.1.11-stable.tar.gz">libevent-2.1.11-stable.tar.gz</a>
+    [<a href="https://github.com/libevent/libevent/releases/download/release-2.1.11-stable/libevent-2.1.11-stable.tar.gz.asc">GPG Sig</a>]
+    <a href="https://raw.githubusercontent.com/libevent/libevent/release-2.1.11-stable/ChangeLog">ChangeLog</a><br>
+    Released 2019-08-01 (ABI changed)
+   </li>
+
    <ul class="tight">
    <li>
      <a class="latest" href="https://github.com/libevent/libevent/releases/download/release-2.1.10-stable/libevent-2.1.10-stable.tar.gz">libevent-2.1.10-stable.tar.gz</a>