diff --git a/ReleaseNotes b/ReleaseNotes
index e41c5aadc96b567c9f9fd03d9ff311a6fc8c400c..f7fb2e874c172d3e89b5d043fdc1e30fdea0e39d 100644
--- a/ReleaseNotes
+++ b/ReleaseNotes
@@ -1,6 +1,17 @@
 Release notes
 TSG-QC   jacques.grelet@ird.fr
 
+v1.48.3 (2018-06-21)
+- Add directory tsg_map with maps extracted from gshhs files
+- Add patch on/off to display map from  gshhs or 'world_x.mat' files
+- Add 2 news popup menus in option/preferencesForm.m 
+- In zoom mode, border on map are desactivated (=0)
+- Implement batch mode as tsgqc('COLIBRI/Coli1606.nc')
+
+v1.48.2 (2018-06-16)
+- add border in degree
+- use gcbo (axes from src) instead of gca in zoom callback
+
 v1.48.1 (2018-05-29)
 - correct a bug if user select a file with *.* extension
 - the last TSG file type opened stay as default  
diff --git a/tsgqc.m b/tsgqc.m
index 978c69ae8f02fb8373f52b1c3608e2505d9ebf1d..ec15820b24d24cad4857826efbe9f763592ce824 100644
--- a/tsgqc.m
+++ b/tsgqc.m
@@ -39,8 +39,8 @@ global GOSUD_FORMAT_VERSION
 % 0.90x -> 1.0RCx
 % -------------------------------------------------------------------
 VERSION      = 1.483;  % -> 1.44
-CHAR_VERSION = '1.48.3b2';
-DATE_VERSION = '19/06/2018';
+CHAR_VERSION = '1.48.3';
+DATE_VERSION = '21/06/2018';
 
 % netcdf file version, see DATA FORMAT TSG document:
 % CORTSG_format_gosud.doc