Tetragon's 2025 reflection highlights the community's contributions to enhancing runtime security. The article expresses gratitude to everyone involved, from code contributors to users, emphasizing the collective effort that has driven Tetragon's growth. Notable features introduced this year include persistent enforcement, which keeps security policies active during agent restarts, and attribute resolution, which simplifies the creation of tracing policies by allowing dynamic extraction of attributes from kernel structures. Another significant addition is the support for userspace hooks, enabling Tetragon to trace functions and tracepoints in user-space applications, expanding its observability capabilities beyond the kernel. Community engagement has been strong, with participation in various conferences and webinars, showcasing Tetragon's impact and utility. User stories illustrate its effectiveness, particularly in large organizations where security tools operate seamlessly in the background. Looking ahead, Tetragon aims to enhance platform support, improve visibility, and strengthen enforcement while maintaining performance and usability. The commitment to an open and collaborative community remains a priority as they prepare for 2026.