With the delivery of the 108th and 109th Isometric family ships to Vontapi production of the type has formally ended after 14 years. The final 2 ships were actually completed earlier this year though delivery was delayed due to the Argon War as the ships would have had to transit to their new home through a war zone untested.
A Vontapi team instead performed acceptance testing of the 2 ships in Raegris space before taking them home after the end of hostilities between the DDS and the Argon.
The DDS marked their departure by escorting the new ships for a time with an Isometric 41A, a Freedom 42B and a Mediterranean Sea 43G at various points across DDS space. The Isometric in some form will remain in service for another 35-40 years at least with the DDS. The rebuilt Starsystems will also incorporate a lot of Isometric technology so some say the story is not quite over yet.