No leap second will be introduced at the end of June 2026
Summary
The thread reproduces IERS Bulletin C 71, which states that no leap second will be added at the end of June 2026. It includes the official note from IERS about UTC-TAI being -37 seconds and explains that leap seconds are only inserted at the ends of December or June, depending on UT1-TAI, with attachments containing the bulletin and a patch.