Nundina › Discover calendars › Version End-of-Life Dates calendar › DuckDB 1.4 (LTS) end of lifeDuckDB 1.4 (LTS) end of life17 November 2026DuckDB 1.4 (LTS) stops receiving security updates. Released 16 Sep 2025. This is a long-term-support release. Latest version 1.4.5 (17 Jun 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar