# World Age Problem Explanation

**URL:** <https://discourse.julialang.org/t/world-age-problem-explanation/9714>\
**Category:** General Usage\
**Tags:** world\_age\
**Created:** [March 14, 2018, 12:33pm UTC](https://discourse.julialang.org/t/world-age-problem-explanation/9714 "2018-03-14T12:33:07Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![ChrisRackauckas](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chrisrackauckas/32/77_2.png) [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Post date:** [June 29, 2023, 3:20pm UTC](https://discourse.julialang.org/t/world-age-problem-explanation/9714/21 "2023-06-29T15:20:13Z")

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Yeah, I’m assuming this is not indicative of their real problem and is just an MWE.

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**Author:** ![nsajko](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nsajko/32/221187_2.png) [@nsajko](https://discourse.julialang.org/u/nsajko)\
**Post date:** [September 24, 2025, 11:20pm UTC](https://discourse.julialang.org/t/world-age-problem-explanation/9714/22 "2025-09-24T23:20:20Z")

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Release v1.12 is coming with a World Age section in the manual:

- [The World Age mechanism · The Julia Language](https://docs.julialang.org/en/v1.12.0-rc2/manual/worldage/)

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