Folks, For those of you who were unable to attend, I took this photo yesterday, at the end of the closing remarks for ATC'25 in Boston: https://photos.app.goo.gl/tcaAFQgjGPn5s8Dh7 As most of you know, USENIX has sunsetted the conference, and this was the last time ATC will be run, though of course other USENIX conferences will continue in its place. But I wanted to be in the room as it ended, and I snapped this as everything was winding down, and am now sharing it with our community. For those of you who were able to attend, it was wonderful to see a number of familiar faces, and also meet some folks I've known of and interacted with here and elsewhere, face-to-face. USENIX also turned 50 this year, and the organization made sure to create space for reflection on its history; remembrances were shared by Clem Cole, Bill Cheswick, Doug McIlroy, Andrew Hume, Peter Honeyman, Tom Lyon, and others. On a personal note, I found this very meaningful: I was once told, "never meet your heroes." However, in the Unix community, by and large my heroes are wonderfully pleasant, generous, and kind people in real life, all of whom have either indirectly or directly had a profound influence on the course of my career and life. Thank you for that; it was an honor to share space with you. While ATC is ending, it is also clear that there is a vibrant research community flourishing, building on the legacy of work created by the USENIX community and shared through this conference. Many of you nurtured that community, laying its framework, shepherding and guiding its work, cultivating new generations of researchers while providing the basic tools we all depend on, and thus creating the fertile ground on which it now grows. What greater professional accomplishment could one hope for? Perhaps it is best not to think of this as an end, but an epoch marking the transition from one stage of the community's evolution to the next. - Dan C.