diff --git a/app/src/processing/app/Base.java b/app/src/processing/app/Base.java
index 860e62bf7..afa62e18b 100644
--- a/app/src/processing/app/Base.java
+++ b/app/src/processing/app/Base.java
@@ -50,9 +50,9 @@ import static processing.app.I18n._;
  * files and images, etc) that comes from that.
  */
 public class Base {
-  public static final int REVISION = 151;
+  public static final int REVISION = 152;
   /** This might be replaced by main() if there's a lib/version.txt file. */
-  static String VERSION_NAME = "0151";
+  static String VERSION_NAME = "0152";
   /** 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 932637a0f..cdecfa5b6 100644
--- a/build/shared/revisions.txt
+++ b/build/shared/revisions.txt
@@ -1,5 +1,11 @@
 
+ARDUINO BETA 1.5.2 - 2012.01.23
+
 [ide]
+* Scrollable editor tabs (Shigheru KANEMOTO)
+* Scrollable menus
+* Portable Arduino (Shigeru KANEMOTO)
+* Default sketchbook folder for linux is now "Arduino"
 * Fixed IDE startup bug "Menu has no enabled items"
 * Command line build.
 * Fixed some language strings (Shigeru KANEMOTO)
diff --git a/todo.txt b/todo.txt
index 0d524efb9..bd8e287b6 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,4 +1,4 @@
-0151 arduino
+0152 arduino
 
 Fix Linux make.sh, etc. scripts
 Test on Linux.