diff --git a/.cvsignore b/.cvsignore
index 5e6a1f3..c1d2137 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-ibus-m17n-1.2.0.20091217.tar.gz
+ibus-m17n-1.2.99.20100202.tar.gz
diff --git a/ibus-m17n-iok.patch b/ibus-m17n-iok.patch
index 5810dd2..403fa09 100644
--- a/ibus-m17n-iok.patch
+++ b/ibus-m17n-iok.patch
@@ -1,5 +1,5 @@
 diff --git a/src/engine.c b/src/engine.c
-index 8dc5c46..1f602a1 100644
+index dcfbe48..057307a 100644
 --- a/src/engine.c
 +++ b/src/engine.c
 @@ -17,6 +17,8 @@ struct _IBusM17NEngine {
@@ -20,9 +20,9 @@ index 8dc5c46..1f602a1 100644
      m17n->status_prop = ibus_property_new ("status",
                                             PROP_TYPE_NORMAL,
                                             NULL,
-@@ -144,8 +148,21 @@ ibus_m17n_engine_init (IBusM17NEngine *m17n)
-                                            0,
+@@ -145,9 +149,22 @@ ibus_m17n_engine_init (IBusM17NEngine *m17n)
                                             NULL);
+     g_object_ref_sink (m17n->status_prop);
  
 +    text = ibus_text_new_from_string ("iok");
 +    m17n->show_iok_prop = ibus_property_new ("iok",
@@ -34,15 +34,16 @@ index 8dc5c46..1f602a1 100644
 +                                           FALSE,
 +                                           0,
 +                                           NULL);
-+    g_object_unref (text);
++    g_object_ref_sink (m17n->show_iok_prop);
 +
      m17n->prop_list = ibus_prop_list_new ();
+     g_object_ref_sink (m17n->prop_list);
      ibus_prop_list_append (m17n->prop_list,  m17n->status_prop);
 +    ibus_prop_list_append (m17n->prop_list,  m17n->show_iok_prop);
  
      m17n->table = ibus_lookup_table_new (9, 0, TRUE, TRUE);
-     m17n->context = NULL;
-@@ -159,6 +176,7 @@ ibus_m17n_engine_constructor (GType                   type,
+     g_object_ref_sink (m17n->table);
+@@ -162,6 +179,7 @@ ibus_m17n_engine_constructor (GType                   type,
      IBusM17NEngine *m17n;
      MInputMethod *im;
      const gchar *engine_name;
@@ -50,7 +51,7 @@ index 8dc5c46..1f602a1 100644
  
      m17n = (IBusM17NEngine *) G_OBJECT_CLASS (parent_class)->constructor (type,
                                                         n_construct_params,
-@@ -166,6 +184,15 @@ ibus_m17n_engine_constructor (GType                   type,
+@@ -169,6 +187,15 @@ ibus_m17n_engine_constructor (GType                   type,
  
      engine_name = ibus_engine_get_name ((IBusEngine *) m17n);
      g_assert (engine_name);
@@ -66,7 +67,7 @@ index 8dc5c46..1f602a1 100644
  
      if (im_table == NULL) {
          im_table = g_hash_table_new_full (g_str_hash,
-@@ -178,12 +205,6 @@ ibus_m17n_engine_constructor (GType                   type,
+@@ -181,12 +208,6 @@ ibus_m17n_engine_constructor (GType                   type,
      if (im == NULL) {
          gchar *lang;
          gchar *name;
@@ -79,7 +80,7 @@ index 8dc5c46..1f602a1 100644
  
          lang = strv[1];
          name = strv[2];
-@@ -208,9 +229,9 @@ ibus_m17n_engine_constructor (GType                   type,
+@@ -211,9 +232,9 @@ ibus_m17n_engine_constructor (GType                   type,
              g_hash_table_insert (im_table, g_strdup (engine_name), im);
          }
  
@@ -90,15 +91,19 @@ index 8dc5c46..1f602a1 100644
      if (im == NULL) {
          g_warning ("Can not find m17n keymap %s", engine_name);
          g_object_unref (m17n);
-@@ -232,6 +253,7 @@ ibus_m17n_engine_destroy (IBusM17NEngine *m17n)
-         m17n->prop_list = NULL;
+@@ -240,6 +261,11 @@ ibus_m17n_engine_destroy (IBusM17NEngine *m17n)
+         m17n->status_prop = NULL;
      }
  
++    if (m17n->show_iok_prop) {
++        g_object_unref (m17n->show_iok_prop);
++        m17n->show_iok_prop = NULL;
++    }
 +
-     if (m17n->status_prop) {
-         g_object_unref (m17n->status_prop);
-         m17n->status_prop = NULL;
-@@ -384,6 +406,7 @@ ibus_m17n_engine_focus_in (IBusEngine *engine)
+     if (m17n->table) {
+         g_object_unref (m17n->table);
+         m17n->table = NULL;
+@@ -386,6 +412,7 @@ ibus_m17n_engine_focus_in (IBusEngine *engine)
      IBusM17NEngine *m17n = (IBusM17NEngine *) engine;
  
      ibus_engine_register_properties (engine, m17n->prop_list);
@@ -106,7 +111,7 @@ index 8dc5c46..1f602a1 100644
      ibus_m17n_engine_process_key (m17n, msymbol ("input-focus-in"));
  
      parent_class->focus_in (engine);
-@@ -469,6 +492,20 @@ ibus_m17n_engine_property_activate (IBusEngine  *engine,
+@@ -471,6 +498,20 @@ ibus_m17n_engine_property_activate (IBusEngine  *engine,
                                      const gchar *prop_name,
                                      guint        prop_state)
  {
diff --git a/ibus-m17n.spec b/ibus-m17n.spec
index 149c237..2c22511 100644
--- a/ibus-m17n.spec
+++ b/ibus-m17n.spec
@@ -1,7 +1,7 @@
-%define require_ibus_version 1.2.0
+%define require_ibus_version 1.2.99
 
 Name:       ibus-m17n
-Version:    1.2.0.20091217
+Version:    1.2.99.20100202
 Release:    1%{?dist}
 Summary:    The M17N engine for IBus platform
 License:    GPLv2+
@@ -52,6 +52,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/ibus/component/*
 
 %changelog
+* Tue Feb 02 2010 Peng Huang <shawn.p.huang@gmail.com> - 1.2.99.20100202-1
+- Update to 1.2.99.20100202.
+- Update iok patch.
+
 * Thu Dec 17 2009 Peng Huang <shawn.p.huang@gmail.com> - 1.2.0.20091217-1
 - Update to 1.2.0.20091217.
 - Update iok patch.
diff --git a/sources b/sources
index 5ddb2ca..9cd1e6b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9bcccb93c3385bda01172f846b716048  ibus-m17n-1.2.0.20091217.tar.gz
+e1d306b31fef0182d3f50f984f3737cf  ibus-m17n-1.2.99.20100202.tar.gz