Julia v1.4.0

栏目: IT技术 · 发布时间: 6年前

内容简介：Whoops, sorry about that. That was indeed a typo. It’s 1.4 to get 1.4.

ararslan March 22, 2020, 1:16am #1

The Julia developers are pleased to annouce the release of Julia v1.4.0, the fourth minor release in the 1.x series. Binaries are available for all of your favorite platforms (Linux, macOS, Windows, and FreeBSD) at https://julialang.org/downloads .

As a minor release, v1.4.0 contains no breaking changes, only new features, performance improvements, and marginal, undisruptive changes in behavior. The best reference for the changes in 1.4 is the NEWS file for 1.4.0.

Note that 1.4, like 1.3, 1.2, and 1.1 before it, does not have long term support. As of this release, 1.3 has been effectively superseded by 1.4, which means there will not likely be any further 1.3.x releases. Julia 1.0 is still currently the only long term support version.

We encourage everyone to give it a try. Packages can test with 1.4.0 on CI by specifying 1.4 on Travis, AppVeyor (with Appveyor.jl ), and Cirrus (with CirrusCI.jl ). As always, let us know in the issue tracker if you run into any issues.

Enjoy!

50 Likes

Ronis_BR March 22, 2020, 1:15am #2

Excellent! Congratulations for this amazing work.

Is it a typo or we really need to specify 1.3 ?

ararslan March 22, 2020, 1:17am #3

Whoops, sorry about that. That was indeed a typo. It’s 1.4 to get 1.4. Julia v1.4.0

5 Likes

bashonubuntu March 22, 2020, 2:14am #4

Thanks for this piece of very positive news in a time of grave uncertainty and turmoil Julia v1.4.0

Albert_Zevelev March 22, 2020, 5:42am #5

Thanks, I’m excited to test drive Julia v1.4!

The first thing I did in Julia v1.4 was add the package MLJ.jl .

Julia installed MLJ v0.2.3 instead of the latest version MLJ v0.10.1 .

Is there some kind of testing that can be done before a new version of Julia is released to check that, say, the top 20 Julia packages (by github stars) work? And the maintainers can be notified pre-release if there is an issue?

Update: I ran rm -rf ~/.julia , opened Julia & Pkg.add("MLJ") now installed the latest.

That said, it could be nice to test the most frequently used Julia packages before a release…

dilumaluthge March 22, 2020, 6:29am #7

The problem you were experiencing was due to some issue with your local environment, as evidenced by the fact that it was fixed by rm -rf ~/.julia .

In general, when people experience an issue with packages, my first advice is always to rm -rf ~/.julia . I know that it seems extreme, but it really does fix the vast majority of problems.

2 Likes

Tamas_Papp March 22, 2020, 6:58am #8

Note that this could lead to work lost in packages checked out for development. May not be an issue for new users though.

I think that the manual should contain advice about this, cf

dilumaluthge March 22, 2020, 7:12am #9

That’s a good point. I suppose my advice should actually be:

rm -rf ~/.julia

And of course, if you don’t have any packages checked out for development, then you simply do:

rm -rf ~/.julia

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