What happened to Stellar Lumens?

Could you please elaborate on what precisely transpired with Stellar Lumens? I'm curious to know about any significant events, developments, or changes that have occurred in relation to this cryptocurrency. Has there been any notable price fluctuations? Have there been any important partnerships or collaborations announced? Additionally, what are the current prospects for Stellar Lumens in the future? I'm interested in understanding its potential growth and any challenges it may face.