Rumor is, the revision will look alot more like EMAS, be numbered more like ISO 9001:2000, for easier inclusion in combined systems, and require much more responsiveness to interested third parties.
ISO 14001:1996 requires the organization only "consider" communication with interested third parties, and to document this decision. It is within the standard to "consider" and decide not to communicate environmental issues, such as aspects and impacts, with interested third parties other than regulatory and legal authorities. Rumor is, like EMAS, the revision will not allow "consideration" and decision not to communicate...