Updated HISTORY.rst.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>

HISTORY.rst

@@ -2,14 +2,40 @@
 History
 =======
 
-0.3.0 (coming soon)
--------------------
+0.x.x (2020-05-18)
+------------------
+
+* Converted all type hints to Python 3.6 style. Dropped Python 3.5 support. Fixed code duplicate.
+* Split sensormapgeo module into transformer_2d and transformer_3d.
+* SensorMapGeometryTransformer.compute_areadefinition_sensor2map() now directly uses pyresample instead of GDAL if the
+  target resolution is given.
+* SensorMapGeometryTransformer3D.to_map_geometry() now computes a common area definition only ONCE which saves
+  computation time and increases stability.
+* The computation of the common extent in 3D geolayers now works properly if target projection is not set to LonLat.
+* Added paramter tgt_coordgrid to to_map_geometry methods to automatically move the output extent to a given coordinate
+  grid.
+* compute_areadefinition_sensor2map() now also adds 1 pixel around the output extent in the pyresample version just
+  like in the GDAL version.
+* Added some input validation.
+
+
+0.2.2 (2020-03-10)
+------------------
+
+* Fix for always returning 0.1.0 when calling sensormapgeo.__version__.
+
+
+0.2.1 (2020-03-10)
+------------------
 
 * Fix for always returning returning float64 output data type in case of bilinear resampling.
 * Added output data type verification to tests.
 * Fix for an exception if the output of get_proj4info() contains trailing white spaces
   (fixed by an update of py_tools_ds).
-* Fix for always returning 0.1.0 when calling sensormapgeo.__version__.
+* Improved tests.
+* Set channel priority to strict.
+* Force libgdal to be installed from conda-forge.
+* Fixed broken documentation link
 
 
 0.2.0 (2020-01-06)