“In 2009 NASA reported successfully throttling from 104 percent thrust to eight percent thrust, a record for an engine of this type. Chugging was eliminated by injector and propellant feed system modifications that control the pressure, temperature and flow of propellants.”
If the answer is the RL10 engine in particular, then this is the only “recent” news regarding the RL10 engine.
If this is the “very recent” news that the question indicated, then I would like to ditto the last comment – very arbit… 🙂
If the “very recent” news is the indigenous engine and the GSLV launch (as most of us guessed) then cryogenic engine should be acceptable as an answer… 😀