diff --git a/CHANGELOG b/CHANGELOG
index 42348adb7..9d0a0b683 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,9 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+RELEASE 1.3-rc
+--------------
+- "Fattened" the larry theme: fresher look by removing shadows and gradients
 - Support logging to php://stdout (#5721)
 - Add support for DelSp=Yes in format=flowed messages (#5702)
 - Update to jQuery 3.2.1
diff --git a/index.php b/index.php
index 07ca89d65..9197276b5 100644
--- a/index.php
+++ b/index.php
@@ -2,7 +2,7 @@
 /**
  +-------------------------------------------------------------------------+
  | Roundcube Webmail IMAP Client                                           |
- | Version 1.3-git                                                         |
+ | Version 1.3-rc                                                          |
  |                                                                         |
  | Copyright (C) 2005-2017, The Roundcube Dev Team                         |
  |                                                                         |
diff --git a/installer/index.php b/installer/index.php
index 1199923f1..678a9ddba 100644
--- a/installer/index.php
+++ b/installer/index.php
@@ -3,7 +3,7 @@
 /**
  +-------------------------------------------------------------------------+
  | Roundcube Webmail setup tool                                            |
- | Version 1.3-git                                                         |
+ | Version 1.3-rc                                                          |
  |                                                                         |
  | Copyright (C) 2009-2015, The Roundcube Dev Team                         |
  |                                                                         |
diff --git a/program/include/iniset.php b/program/include/iniset.php
index dbe93b3e5..461c62ce0 100644
--- a/program/include/iniset.php
+++ b/program/include/iniset.php
@@ -5,7 +5,7 @@
  | program/include/iniset.php                                            |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2008-2015, The Roundcube Dev Team                       |
+ | Copyright (C) 2008-2017, The Roundcube Dev Team                       |
  |                                                                       |
  | Licensed under the GNU General Public License version 3 or            |
  | any later version with exceptions for skins & plugins.                |
@@ -21,7 +21,7 @@
 */
 
 // application constants
-define('RCMAIL_VERSION', '1.3-git');
+define('RCMAIL_VERSION', '1.3-rc');
 define('RCMAIL_START', microtime(true));
 
 if (!defined('INSTALL_PATH')) {
diff --git a/program/lib/Roundcube/bootstrap.php b/program/lib/Roundcube/bootstrap.php
index 9b5b9e084..50b3a2500 100644
--- a/program/lib/Roundcube/bootstrap.php
+++ b/program/lib/Roundcube/bootstrap.php
@@ -53,7 +53,7 @@ foreach ($config as $optname => $optval) {
 }
 
 // framework constants
-define('RCUBE_VERSION', '1.3-git');
+define('RCUBE_VERSION', '1.3-rc');
 define('RCUBE_CHARSET', 'UTF-8');
 
 if (!defined('RCUBE_LIB_DIR')) {