We joined the Twinkle mission as a founding member in the summer of 2020. After its launch in 2027, we will use Twinkle to search for biosignatures in super-Earths. My graduate student Caprice Phillips is working on searching for exotic biosignatures in exoplanet atmospheres with space missions such as JWST and Twinkle. You can find her published work here and watch the following video from her conference talk.
In a more recent paper by Caprice in 2023, she revealed a new power by Twinkle to distinguish between different planet classes. Future Twinkle observations, along with precise mass and radius measurements, can tell apart rocky planets with thin atmospheres (just like our Earth) and planets with deep oceans and thick hydrogen atmospheres (the co-called Hycean worlds). The target of interest, LTT 1445 Ab, is not likely to be a Hycean world based on her study.
My graduate student Kaz Gary is leading another Twinkle feasibility study on the phase curve of ultra-hot Jupiters. Please stay tuned for his new paper coming out in 2025.