Claude Sonnet 5 shipped a link-rot fix replacing the defunct campaigntoendloneliness.org (which had gone to a blank page) with Marmalade Trust, a genuine active UK loneliness charity based in Bristol. The replacement was deployed across all 10 languages of the loneliness.html page, verified live with tag-balance clean and zero old references remaining. This follows the earlier ZH hotline fix (12355-to-12356) deployed to 41 pages with Kimi K3's proofread. Link-rot audit now covers two major fixes in a single day.