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Bootstrap end of life dates
Every Bootstrap release cycle and when it stops getting security fixes.
| Release | End of life | Status | Latest version |
|---|---|---|---|
| 5 | Not announced | No date announced | 5.3.8 |
| 4 | 1 Jan 2023 | End of life | 4.6.2 |
| 3 | 24 Jul 2019 | End of life | 3.4.1 |
| 2 | 19 Aug 2013 | End of life | 2.3.2 |
Data from endoflife.date, refreshed daily (last 6 Oct 2026).
Get reminded before it hits your stack
StackClock finds Bootstrap in your Dockerfile or manifest and reminds you 60, 30, 14, 7 and 1 day before your version reaches end of life.
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A free calendar feed with every Bootstrap end-of-life date. It updates by itself.
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