# 4.13.2 Bugfixes for 4.13.1 * Bug #12630: The open editor in WAbstractItemView forwards mouse events to WAbstractItemView * Bug #12429: WAbsractItemView does not reset the current sort column when the model is replaced or reset * Bug #12463: Thread safety of WStreamResource * Improvements #14040: Build warning: unsafe use of tmpnam in SslUtils.C * Improvements #12664: Wt::Mail::Client::send always fails after trying to send to an invalid email address * Bug #13907: WTextEdit falsely indicating version mismatch * Bug #12407: clearing the selection in a submenu affects the parent menu * Improvements #12464: WStreamResource: support request specific mime type