diff --git a/ChangeLog b/ChangeLog
index 4a0124e351..94e19536cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Fri Feb  6 22:36:11 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
+
+	* thread_pthread.c (native_thread_create) [__SYMBIAN32__]: reduced pthread stack size.
+
+	* thread_pthread.c (thread_timer) [__SYMBIAN32__]: compiled out unsupported yet signal-related functionality.
+
+	* io.c (pipe_open) [__SYMBIAN32__]: fixed compile time error.
+
 Fri Feb  6 22:11:46 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
 
 	* include/ruby/defines.h [__SYMBIAN32__]: included <sys/select.h> for fd_set definition