-Due to the many reports we received, support for polyglossia, XeTeX's new
-language interface and babel replacement, has been added. Apart from this
-better support for sub/superscript has been added and externally launched
-documents are now possible to load in an already running LyX instance.
+Except usual bugfixing we addressed long-term slowness issues during this
+cycle, in particular we tried to improve performance of the following areas:
+* exporting of longer documents
+* editing of documents with rich inset structure
+* editing with opened outliner.