Welcome to the LWN.net Weekly Edition for March 26, 2026

• Collaboration for battling security incidents: Farzan Karimi explained how cooperation can make or break security efforts in his SunSecCon keynote.
• A truce in the Manjaro governance struggle: a look at the "Manjaro 2.0 Manifesto" discussion and outcome so far.
• Development tools: Sashiko, b4 review, and API specification: recent efforts to improve tooling for kernel development.
• A PHP license change is imminent: a vote is underway to approve a simpler license scheme for the popular scripting language.
• More efficient removal of pages from the direct map: a look at patch sets under discussion to remove pages from the kernel's direct map.
• Tracking when BPF programs may sleep: an attempt to allow sleepable BPF programs to transition to a non-sleepable (atomic) context.

This week's edition also includes these inner pages:

• Brief items: Brief news items from throughout the community.
• Announcements: Newsletters, conferences, security updates, patches, and more.

Please enjoy this week's edition, and, as always, thank you for supporting LWN.net.