diff --git a/app/src/processing/app/Base.java b/app/src/processing/app/Base.java
index 0d7d00881..689c13719 100644
--- a/app/src/processing/app/Base.java
+++ b/app/src/processing/app/Base.java
@@ -42,9 +42,9 @@ import static processing.app.I18n._;
  * files and images, etc) that comes from that.
  */
 public class Base {
-  public static final int REVISION = 102;
+  public static final int REVISION = 103;
   /** This might be replaced by main() if there's a lib/version.txt file. */
-  static String VERSION_NAME = "0102";
+  static String VERSION_NAME = "0103";
   /** Set true if this a proper release rather than a numbered revision. */
   static public boolean RELEASE = false;
 
diff --git a/build/shared/revisions.txt b/build/shared/revisions.txt
index e9d3c0a78..115863f67 100644
--- a/build/shared/revisions.txt
+++ b/build/shared/revisions.txt
@@ -1,8 +1,31 @@
 
+ARDUINO 1.0.3 - 2012.12.10
+
 [hardware]
 
 * Added support for the Arduino Esplora
 
+[environment]
+
+* Signed application for MacOSX 10.8
+
+[core]
+
+* Fixed power-up-starts-bootloader in Leonardo (and derivative) 
+  bootloaders. (Kristian Lauszus)
+  (https://github.com/arduino/Arduino/pull/118)
+
+* Fixed digital_pin_to_timer_PGM array in Leonardo variant.
+
+* Published updated Wifi firmware
+
+* Updated source code for atmega8 bootloader
+
+[libraries]
+
+* Added 600 baud support in SoftwareSerial (Sébastien Jean)
+  (http://github.com/arduino/Arduino/issues/1146)
+
 ARDUINO 1.0.2 - 2012.11.05
 
 [hardware]
diff --git a/todo.txt b/todo.txt
index 25185c298..af1675ae5 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,4 +1,4 @@
-0102 arduino
+0103 arduino
 
 Fix Linux make.sh, etc. scripts
 Test on Linux.