diff --git a/schainpy/VERSION b/schainpy/VERSION
index 5aa01c9..094b4f1 100644
--- a/schainpy/VERSION
+++ b/schainpy/VERSION
@@ -62,3 +62,8 @@ VERSIONS:
 was modified for every branch (because this was a reference). It was modified in data.copy()
 -Bug fixed in jroproc_voltage.profileSelector(): rangeList replaces to profileRangeList.
 
+
+2.2.3.1:
+-Filtering block by time has been added.
+-Bug fixed plotting RTI, CoherenceMap and others using xmin and xmax parameters. The first day worked
+properly but the next days did not.
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diff --git a/schainpy/__init__.py b/schainpy/__init__.py
index a0371f2..d41883c 100644
--- a/schainpy/__init__.py
+++ b/schainpy/__init__.py
@@ -4,4 +4,4 @@ Created on Feb 7, 2012
 @author $Author$
 @version $Id$
 '''
-__version__ = "2.2.3"
\ No newline at end of file
+__version__ = "2.2.3.1"
\ No newline at end of file