I know from support that there were changes to the team supporting the products. But these are two of your top differentiators when it comes to collaboration, so I am hopeful there are plans for improvements. Specifically
With regard to compatibility with common endpoint and anti-virus software packages
With the Preview feature found in the Jive for Office
With the ability to create a Blog post directly from Jive for Outlook (many execs live here, and this would enable them to quickly post a blog without logging into Jive first)
Mostly, these products are great the way they are and simply need some polishing. Hoping to hear about some love sometime soon.