There shouldn't be an issue with your modules if they are implemented correctly. Since June we have many other important fixes, so it is recommended to use the latest version. You can make a test upgrade on your staging machine.
the Telerik team
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items