On May 9, e-iceblue released a hot fix for Spire.Office. New hot fix(Version 2.1.1) packed the latest version of All e-iceblue products.
New HotFix includes Spire.DataExport 3.2.5, Spire.Doc 4.2.12, Spire.XLS 6.6.1, Spire.PDF 2.3.4 and Spire.PdfViewer 1.2.9.
Download The HotFix Here
http://www.e-iceblue.com/Download/download-office-for-net-now.html
More about Spire.Office:
http://www.e-iceblue.com/Introduce/spire-office-for-net.html