John explores the transformative memory management enhancements delivered in Linux 6.18, including smarter swapping, kernel file-mapped folios, huge zero pages, and broader support for hybrid architectures and NAS devices. This episode unpacks how developers and sysadmins can take advantage of new features for enhanced performance, security, and deployability—plus an update on the latest stable kernel releases and critical security advisories. Brought to you by Element.fm!