diff --git a/ChangeLog b/ChangeLog
index d0742b7c3..aa3ff000b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-08-20	Javier Serrano Polo <jasp00/at/terra/dot/es>
+
+	* include/envelope_and_lfo_widget.h:
+	* src/core/envelope_and_lfo_widget.cpp:
+	* src/core/envelope_tab_widget.cpp:
+	changed busy flag into busy mutex, improves thread safety
+
 2006-08-18	Javier Serrano Polo <jasp00/at/terra/dot/es>
 
 	* src/core/bb_editor.cpp:
diff --git a/configure.in b/configure.in
index 32cd53375..d68d5bd7b 100644
--- a/configure.in
+++ b/configure.in
@@ -2,8 +2,8 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.50)
-AC_INIT(lmms, 0.2.1-cvs20060818, tobydox/at/users/dot/sourceforge/dot/net)
-AM_INIT_AUTOMAKE(lmms, 0.2.1-cvs20060818)
+AC_INIT(lmms, 0.2.1-cvs20060820, tobydox/at/users/dot/sourceforge/dot/net)
+AM_INIT_AUTOMAKE(lmms, 0.2.1-cvs20060820)
 
 AM_CONFIG_HEADER(config.h)