Unfortunately we do not have a release date for the version you are looking for. However, we would like to let you know that installing or upgrading the various Intel wireless adapters by end users is not supported by Intel. Replacing an adapter associated with specific wireless software with a different type of adapter may cause your adapter to have issues connecting or give software error messages. For example, if you replace a Wi-Fi/WiMAX adapter with a Wi-Fi-only adapter, you may receive WiMAX error messages and will no longer be able to connect to the WiMAX network. The reason we are telling you this is because we want you to enjoy our product with everything it can offer. Please consider that the manufacturer of you computer may not have designed the system in your computer to work with this adapter you installed as it has to obey regulatory requirements. That is one of the reasons Intel does sell these adapters directly to end users.