Backporting for 2.516.3 has started, and the RC is scheduled for 2025-09-03.
Candidates: https://issues.jenkins.io/issues/?filter=12146
Fixed: https://issues.jenkins.io/issues/?jql=labels%20%3D%202.516.3-fixed
Rejected: https://issues.jenkins.io/issues/?jql=labels%20%3D%202.516.3-rejected
Best regards,
Hervé