Besides a few minor tweaks, version 3.1.0 incorporates the following changes:
[New] Feature for optimizing/compressing JavaScript code
[New] Ability to store backup copies in a zip file
[New] Context menu on "Input" page
[Improved] Detection of already encrypted web pages
[Improved] Anti-right click protection in Firefox
[Improved] Support for input pages with file extension .aspx (ASP.NET)
[Fixed] Encryption of pages that contains Google Analytics code
[Fixed] Encryption of UTF-8 encoded web pages