An anonymous reader writes "Slyck is reporting that LimeWire is working on new code that will block non-licensed material. The new code checks to see if shared material is licensed, if it is not, the LimeWire client will politely inform the user, 'LimeWire can't determine if one or more files have been published under a suitable license. These files will not be shared.'" From the article: "Approximately 3 to 5 days ago, LimeWire developers began working on two new branches, cc_reverify_interval-branch and cc-publish-branch. The code in the first branch works to verify that every file shared has a license. If this is not the case, the file will not be shared. The second branch is for publishing one's own work without a license. According to the release notes, individuals can attach a Collective Commons license if the work is either their own or have permission to distribute the work ... According to a LimeWire beta tester who informed Slyck of this news, this feature is already complete. Developers are simply waiting for the signal to integrate these branches with the main branch, providing Mark Gorton, CEO of LimeWire, decides to go through with this."