• Go to next/previous table cell on Tab key press
• Changed behaviour on pasting.

• Paste function could insert extra spaces and extra line breaks if IE emulated version 11000 or 11001 (usually happened for text copied from Firefox)
• The Editor pasted broken unicode symbols in HTML format on .NET Framework runtime version 4.0.30319.34209 (.NET 4.5.2)
• Applying font style for partially selected html elements could clear body HTML

You can replace the old dll with the new dll if you are upgrading from the immediate previous version.