Bndtools and bnd use a combined mailing list, hosted on Google Groups. We encourage general discussion about all topics related to building with Bndtools or bnd, including the use of the Maven Bundle Plugin (which uses bnd internally) or the bnd annotations for Declarative Services.
Note: when you report an issue, please make sure to report the Git descriptors of the Bndtools that you are using.
These descriptors can be found in the manifests of the Bndtools JARs: just open one of the Bndtools JARs that are in your Eclipse plugins directory and copy&paste the Git descriptor headers from its manifest. The headers you're looking for are