diff --git a/build_scripts/Ubuntu_src/changelog b/build_scripts/Ubuntu_src/changelog
index a51228b41..c2ac2b245 100644
--- a/build_scripts/Ubuntu_src/changelog
+++ b/build_scripts/Ubuntu_src/changelog
@@ -1,4 +1,14 @@
 retroshare (0.5.1-0.XXXXXX~YYYYYY) YYYYYY; urgency=low
+  * Improvements
+      - made flat view for shared files less CPU demanding
+      - added automated treatment of RS links from web browser
+
+  * Bug fixes
+      - removed potential segfault when decrypting cache file
+
+ -- Cyril Soler <csoler@users.sourceforge.net>  Mon, 11 Apr 2010 21:35:46 +0100
+
+retroshare (0.5.1-0.4154~lucid) lucid; urgency=low
 
   * Improvements
       - added flat view for shared files, with search, sorting and temporised update
@@ -26,6 +36,8 @@ retroshare (0.5.1-0.XXXXXX~YYYYYY) YYYYYY; urgency=low
       - fixed thread leak in file checking due to not calling pthread_join() on finished thread
       - showing uploads by default, instead of current transfer
 
+ -- Cyril Soler <csoler@users.sourceforge.net>  Mon, 11 Apr 2010 21:35:46 +0100
+
 retroshare (0.5.1-0.4097~lucid) lucid; urgency=low
 
   * Improvements
diff --git a/build_scripts/Ubuntu_src/make.sh b/build_scripts/Ubuntu_src/make.sh
index 2d9eb47f9..ff1b8d8c2 100755
--- a/build_scripts/Ubuntu_src/make.sh
+++ b/build_scripts/Ubuntu_src/make.sh
@@ -14,7 +14,7 @@ echo Revision number is $svn.
 echo Type ^C to abort, or enter to continue
 read tmp
 
-svn=4097
+svn=4153
 rm -rf ./retroshare-0.5
 # ./makeSourcePackage.sh