The Corkscrew 51A destroyer fleet is to receive a small update over the next few months. Corkscrew Update 2125A will include a new communications databus and system support for the latest fractal encrypted communications being rolled out across the DF fleet. Some ships will also be re-engined with Proton RM-01MZ e-Cores. This engine is used in the follow-on Repulse 51B fleet. Only ships whose engines are reaching their natural end of lives will receive the new ones.
The first two ships are currently receiving their upgrades, the whole fleet will be rolled out over the next six months.