update CHANGES, tag v2.4.2
diff --git a/CHANGES.md b/CHANGES.md
index 9786cd1..2490d40 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+Version 2.4.2 released 2013-02-05
+
+* Fixed issue in mochiweb_response introduced in v2.4.0
+  https://github.com/mochi/mochiweb/pull/100
+
 Version 2.4.1 released 2013-01-30
 
 * Fixed issue in mochiweb_request introduced in v2.4.0
diff --git a/src/mochiweb.app.src b/src/mochiweb.app.src
index 8373541..baced90 100644
--- a/src/mochiweb.app.src
+++ b/src/mochiweb.app.src
@@ -1,7 +1,7 @@
 %% This is generated from src/mochiweb.app.src
 {application, mochiweb,
  [{description, "MochiMedia Web Server"},
-  {vsn, "2.4.1"},
+  {vsn, "2.4.2"},
   {modules, []},
   {registered, []},
   {env, []},