diff --git a/CHANGELOG b/CHANGELOG
index 7c6d7c7a47e2ed681fb9bf6efa6a61abe254c381..df28c88410712c7b1c60044de629e7061b9a448c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,10 @@
+2019-05-24
+        - version 1.1
+        - TimeSeries dates and data sources are now shown in a TreeView
+        - Observation dates of current visible mapcanvases are highlighted in the time series tree view
+        - fixed StackedInputDialog
+        - fixed MapCanvas context menu
+
 2019-05-15
         - increased version to 1.0
         - labeling tools to modify vector layers.
diff --git a/eotimeseriesviewer/__init__.py b/eotimeseriesviewer/__init__.py
index 617a4e3a3d09965bd3c346de7dd3d07dcc8ec6f2..1f66bfb50a21184b88a702315af4773ec3b5e1f0 100644
--- a/eotimeseriesviewer/__init__.py
+++ b/eotimeseriesviewer/__init__.py
@@ -21,7 +21,7 @@
 # noinspection PyPep8Naming
 
 
-__version__ = '1.0'  # sub-subversion number is added automatically
+__version__ = '1.1'  # sub-subversion number is added automatically
 LICENSE = 'GNU GPL-3'
 TITLE = 'EO Time Series Viewer'
 DESCRIPTION = 'Visualization of multi-sensor Earth observation time series data.'