diff --git a/ChangeLog b/ChangeLog
index ef90d3f..f4d9bc6 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-2020-11-27
+2020-12-03
 
         * Version 2.0.0 released
         ========================
@@ -9,6 +9,7 @@
         Fix implementation of fix_spat_for_ts parameter in ctlike (#3426)
         Replace std::tmpnam() by gammalib::tmpnam() function in ctselect (#3324)
         Remove implicit conversion warnings (#3324)
+        Add support of rectangular On/Off regions (#3248)
 
 
 2020-10-15
diff --git a/NEWS b/NEWS
index 7fac998..9f2f0f1 100755
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,6 @@
 New Features and Important Changes in ctools 2.0.0
 
-27 November 2020
+3 December 2020
 
 
 Introduction
@@ -186,7 +186,10 @@ None
 
 cslightcrv - Generate light curve
 ---------------------------------
-None
+Added support for rectangular On/Off regions. The "srcshape" parameter now
+can now be set to "RECT" to use rectangular sky regions. The parameter is now
+automatic. The parameters "width", "height", and "posang" were added to specify
+the width, height and position angle of the rectangular sky regions (#3248).
 
 
 csmodelinfo - Return model information
@@ -231,12 +234,18 @@ None
 
 csphagen - Generate On/Off observations
 ---------------------------------------
-None
+Added support for rectangular On/Off regions. The "srcshape" parameter now
+can now be set to "RECT" to use rectangular sky regions. The parameter is now
+automatic. The parameters "width", "height", and "posang" were added to specify
+the width, height and position angle of the rectangular sky regions (#3248).
 
 
 csphasecrv - Generate phase curve
 ---------------------------------
-None
+Added support for rectangular On/Off regions. The "srcshape" parameter now
+can now be set to "RECT" to use rectangular sky regions. The parameter is now
+automatic. The parameters "width", "height", and "posang" were added to specify
+the width, height and position angle of the rectangular sky regions (#3248).
 
 
 cspull - Generate pull distributions
@@ -261,7 +270,10 @@ None
 
 csscs - Spectral component separation
 -------------------------------------
-None
+Added support for rectangular On/Off regions. The "srcshape" parameter now
+can now be set to "RECT" to use rectangular sky regions. The parameter is now
+automatic. The parameters "width", "height", and "posang" were added to specify
+the width, height and position angle of the rectangular sky regions (#3248).
 
 
 cssens - Computes sensitivity curve
@@ -326,7 +338,11 @@ None
 
 obsutils - Observation utilities
 --------------------------------
-None
+Added support for rectangular On/Off regions in get_onoff_obs(). The "srcshape"
+parameter now can now be set to "RECT" to use rectangular sky regions. The
+parameter is now automatic. The parameters "width", "height", and "posang" were
+added to specify the width, height and position angle of the rectangular sky
+regions (#3248).
 
 
 Examples
diff --git a/README.md b/README.md
index 85764f3..3cdc87f 100755
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ctools information
 ==================
-* Version:             2.0.0.dev (27 November 2020)
+* Version:             2.0.0.dev (3 December 2020)
 * GammaLib dependency: 2.0.0.dev
 
 [![Build Status](https://cta-jenkins.irap.omp.eu/buildStatus/icon?job=ctools-integrate-os)](https://cta-jenkins.irap.omp.eu/job/ctools-integrate-os/)
diff --git a/test/test_csphagen.py b/test/test_csphagen.py
index db4e95a..2676527 100644
--- a/test/test_csphagen.py
+++ b/test/test_csphagen.py
@@ -411,7 +411,7 @@ class Test(test):
         phagen.execute()
 
         # Check output
-        self._check_output('csphagen_py8', self._nbins, self._nreg_with_excl)
+        self._check_output('csphagen_py8', self._nbins, 9)
         self._check_outobs('csphagen_py8_obs.xml', 1)
 
         # Return
@@ -621,7 +621,7 @@ class Test(test):
 
             # Check for Off region
             offregion = filenameroot + '_off.reg'
-            reg = gammalib.GSkyRegions(offregion)
+            reg       = gammalib.GSkyRegions(offregion)
             self.test_value(reg.size(), nreg, 'Check for ' + str(nreg) +
                             ' region in background region file')