diff --git a/doc.html b/doc.html
index 3f1f5105..74948b79 100644
--- a/doc.html
+++ b/doc.html
@@ -291,8 +291,8 @@
           <h3 id="offline">Offline maps</h3>
           <p>OziExplorer maps, TrekBuddy maps/atlases, Garmin JNX &amp; IMG/GMAP maps,
           TwoNav RMaps, MBTiles, KMZ maps, AlpineQuest AQM maps, Locus/OsmAnd/RMaps SQLite
-          maps, Mapsforge maps, BSB charts, QCT maps, and GeoTIFF and World-File
-          georeferenced images are supported by GPXSee.</p>
+          maps, Mapsforge maps, BSB charts, QCT maps, GEMF maps, Osmdroid SQLite maps
+          and GeoTIFF and World-File georeferenced images are supported by GPXSee.</p>
 
           <p>You may easily create offline atlases from online map services by using
           <a href="http://mobac.sourceforge.net/">Mobile Atlas Creator (MOBAC)</a>.</p>
@@ -400,6 +400,22 @@
           plugin</a> has been completely reworked in Qt6, is much more powerfull than in Qt5 and
           is compiled by default.</p>
 
+
+          <h2 id="issues">Known issues</h2>
+
+          <h3>Android file system</h3>
+          <p>Due to the limited file system access on Android, all map formats that consist of
+          multiple files (eg. OziExplorer maps or World-file georeferenced images) will not load
+          properly when loaded from the application menu. You have to put such maps
+          to the GPXSee map directory to make them work.</p>
+
+          <h3>OpenGL</h3>
+          <p>There are numerous OpenGL issues in Qt that cause some kind of broken rendering
+          or even an application crash. OpenGL is thus disabled by default even if it can
+          significantly speed up rendering of big data sets. You may enable OpenGL in
+          the preferences, but be prepared that "strange things" may happen...</p>
+
+
           <div id="footnote">
           <p id="androidGlobalConfig"><i>[1] The Android global configuration is part of the APK
           and is not accessible on an unrooted phone.</i></p>
@@ -436,6 +452,7 @@
           <div class="h4l"><a href="#positioning">Positioning</a></div>
             <div class="h5l"><a href="#positioning_winmac">Windows &amp; OS X</a></div>
             <div class="h5l"><a href="#positioning_linux">Linux</a></div>
+          <div class="h4l"><a href="#issues">Known issues</a></div>
         </div>
       </div>
       <div class="cl">&nbsp;</div>
diff --git a/index.html b/index.html
index 7f3fcd08..bcb09a4c 100644
--- a/index.html
+++ b/index.html
@@ -192,6 +192,16 @@
         </div>
         <div class="latest-news">
           <h2>Releases</h2>
+          <div class="news-item">
+            <p class="date">Jul 31 2022</p>
+            <h3>Version 11.2</h3>
+            <ul>
+              <li>Added support for Osmdroid SQLite maps.</li>
+              <li>Added support for GEMF maps.</li>
+              <li>Various minor map parsers fixes/improvements.</li>
+              <li>Multiple Android GUI fixes/improvements.</li>
+            </ul>
+          </div>
           <div class="news-item">
             <p class="date">Jun 2 2022</p>
             <h3>Version 11.1</h3>
@@ -223,15 +233,6 @@
               <li>Improved marine charts rendering.</li>
             </ul>
           </div>
-          <div class="news-item">
-            <p class="date">Mar 27 2022</p>
-            <h3>Version 10.5</h3>
-            <ul>
-              <li>Improved handling of MBTiles maps with nonconsecutive zoom levels.</li>
-              <li>Fixed broken loading of some IMG maps.</li>
-              <li>Added a basic IMG nautical charts style.</li>
-            </ul>
-          </div>
         </div>
         <div id="changelog-link">
           <a href="https://build.opensuse.org/package/view_file/home:tumic:GPXSee/gpxsee/gpxsee.changes">Full changelog</a>