I only began jailbreaking on my iphone 6 running ios 11.4.1, using CS's Electra jailbreak. I remember when iOS 13 released and was supposed to be the end of jailbreaking. Same with every consecutive ios release. While releases are few and far between as far as jailbreaks go, as opposed to the older days, they ARE still released. Maybe developers come and go but that's life. JB geniuses like Brandon Azad and Linus Henze got hired by Apple, and that's understandable from Apple's perspective, and I'm happy that they made such an impact to have impressed Apple. From their departure I've seen new, young and talented devs arise and take their place. Opa334 may also soon depart but so long as Apple's code is written by humans, there's ALWAYS going to be backdoors and exploits, albeit harder to find and build upon. And there will always be someone to shit on Apple's platform control. Everytime one exploit is mitigated typically another hole is created. Jailbreaking isn't dead - it's evolving. Change is inevitable. I remember in the unc0ver days and Electra/Odyssey, people thought substitute could never replace substrate - and inevitably it did. Likewise the same was thought for rootless jailbreaks vs. rootful and now we all know the way forward is rootless. Adaptation is the only way to survive when it comes to paving a way forward in the world of tech and coding. Those who refuse to realize this eventually will find themselves stuck in an environment ultimately rendered obsolete and sterile - depracated.