diff --git a/ChangeLog b/ChangeLog
index 4d36598a..070df53d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -182,9 +182,24 @@ light0.2beta1.0
 	  into branch WIP-compatibility which will be included into the
 	  light0.2 series later once they are more mature.
 
+-----------------------------------
+Changelog for series 0.1b:
+
+(you need to checkout branch mars0.1b.y to see any details)
+
 -----------------------------------
 Changelog for series 0.1:
 
+mars0.1stable36
+--------
+	* Doc: new slides from GUUG2017, both in English and in German.
+	  Some very important hints for cost savings. May easily save
+	  you a few millions when operating some petabytes of data.
+	* Doc: new chapter on cost savings in mars-manual.pdf.
+	  Some parts of German oral explanations from the GUUG conference
+	  translated to English for my English-speaking audience.
+	  More to come later (hopefully; I need to get the time).
+
 mars0.1stable35
 --------
 	* Minor fix: when syncing a big resource (e.g. 40TiB) over an 1GBit
diff --git a/docu/mars-manual.lyx b/docu/mars-manual.lyx
index 03f8dfcc..eea6e2d1 100644
--- a/docu/mars-manual.lyx
+++ b/docu/mars-manual.lyx
@@ -140,7 +140,7 @@ tst@1und1.de
 \end_layout
 
 \begin_layout Date
-Version 0.2-32
+Version 0.2-36
 \end_layout
 
 \begin_layout Lowertitleback
diff --git a/docu/mars-manual.pdf b/docu/mars-manual.pdf
index 774ef7d8..d5737c6c 100644
Binary files a/docu/mars-manual.pdf and b/docu/mars-manual.pdf differ