Tech

Time is a-changin’: say goodbye to the leap second

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 16/10/2026, 10:01:24 UTC.

Briefings

The International Bureau of Weights and Measures (BIPM) voted to scrap the leap second, a time adjustment added to align clocks with Earth's inconsistent rotation. This change, previously agreed upon for 2035, is now expedited to take effect on May 20th, 2027, to prevent infrastructure failures similar to the Y2K bug scare. The decision aligns with World Metrology Day, marking a significant shift in global timekeeping standards.

Key points

• The International Bureau of Weights and Measures (BIPM) voted to scrap the leap second, an ad hoc time adjustment added to align clocks with Earth's inconsistent rotation.
• The leap second is scheduled to take effect on May 20th, 2027, aligning with World Metrology Day.

Context

Global timekeeping standards have historically lagged behind Earth's rotation, requiring irregular leap seconds to maintain synchronization. This change aims to prevent potential infrastructure failures akin to the Y2K bug scare.

Limitations

The evidence is limited to the BIPM's internal voting process and the official announcement date. Specific impacts on individual systems or the exact timeline of implementation beyond May 20th, 2027, are not detailed in the provided text.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 16/10/2026, 10:15:06 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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