We are pleased to announce the monthly release of GroupDocs.Viewer For .NET 18.12. This release includes three new features, two bug fixes, and four improvements. By upgrading to the latest version, you’ll be able to get the list of folders and render messages from a specific folder contained in Outlook Data Files (OST/PST). Furthermore, it also allows you to ignore empty columns when rendering Excel documents. Below is the list of new features, fixes, and the improvements added in version 18....We are pleased to announce the monthly release of GroupDocs.Viewer for .NET 18.12. This release includes three new features, two bug fixes, and four improvements. By upgrading to the latest version, you’ll be able to get the list of folders and render messages from a specific folder contained in Outlook Data Files (OST/PST). Furthermore, it also allows you to ignore empty columns when rendering Excel documents. Below is the list of new features, fixes, and the improvements added in version 18.