The DDS have released the latest version of the transphasic missile, the TPM-1-D. Block D has a totally redesigned countermeasures suite and improved datalinks that are more resistant to jamming. Block D could be the last major version of TPM-1 as focus switches to TPM-2. However TPM-1 will remain in production until the end of the decade at least and will continue to be improved.
As for TPM-2 the latest development version TPM-2 M3C has also been released. This includes some software bug fixes and addresses an issue with the primary coolant control mechanism which failed on a recent test.