How to upgrade Julia to a new release?

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Question 1 - upgrade

I'm using v"0.3.8" on Windows. I found from

Current Release (v0.3.9)

I know I could download the prebuild version and install again. Is there a way to upgrade (from current installed version) to the new version?

There's Pkg.update(), it runs for a long time without any output - it doesn't work in this way.

From the documentation:

update() Update package the metadata repo – kept in Pkg.dir("METADATA") – then update any fixed packages that can safely be pulled from their origin; then call Pkg.resolve() to determine a new optimal set of packages versions.

So it is not the right tool to upgrade the language itself.

Question 2 - Release Note

Is there such a thing as ReleaseNote or ChangeList? Or any hightlight on major change?

(I understand that the language hasn't reached v1.0. If there is a place to find major change/improvement, that's good. If not, that's fine.)

How to upgrade easily? - First steps, without the hassle to download a new version, remove the old one, etc. christopher-dG August 20, 2019, 12:19pm #2. It's not possible to upgrade Julia from  How to upgrade Julia 1.0.1 to a new release Julia 1.0.2? Leveraging all the experience built into the code base of rbenv … you could use jlenv. Install: jlenv - this installs julia-build by default. Then install Julia versions: $ jlenv install v1.1.0 NOTE:

I just wanna share my experience when updating julia from 0.3.11 to 0.4.0.

If you're using Ubuntu you can use:

sudo apt-get dist-upgrade julia

It will bring the previous version be upgraded to the new version. But, the installed packages on the previous version won't be pulled up to the new version.

If you're using IJulia, when you start your "jupyter notebook", your jupyter kernel won't detect the new version of julia, but still detects the previous one. Also, the previous one be a dead kernel. You've to install IJulia manually from


That's all.

How to upgrade Julia to a new release?, How to upgrade Julia: Windows & MacOS & Linux. The most trivial way of upgrading Julia is to go to the download page and manually install  If you’re upgrading code from Julia 0.6 or earlier, we encourage you to first use the transitional 0.7 release, which includes deprecation warnings to help guide you through the upgrade process. Once your code is warning-free, you can change to 1.0 without any functional changes.

do the following

sudo apt-get dist-upgrade julia

then open the julia terminal and do


You can also check out this link for future reference

Upgrading Julia and IJulia on Linux –, This is a short note on how to swiftly update Julia and IJulia (the kernel to work with Jupyter notebooks) when a new minor version is released. Pkg.update() is used for updating Julia's packages, not Julia itself, so downloading the prebuild version and reinstalling seems to be the only way to upgrade Julia for now. Or you could build Julia from source following the instructions here.

on centos/probably will work on redhat you may use: yum upgrade julia



as mentioned before.

How do I update Julia on Mac? : Julia, New comments cannot be posted and votes cannot be cast Then you can run brew update && brew upgrade julia to update. Unless by updating to the newest version you mean going from 0.3 -> 0.4 and not 0.3.x -> 0.3.y, then yes, you'll  How to upgrade Julia to a new release? (4) How to upgrade Julia: Windows & MacOS & Linux. The most trivial way of upgrading Julia is to go to the download page and manually install corresponding binaries. If you're going to upgrade Julia to a new major version(e.g. v0.5=>v0.6), you could easily reinstall your old packages by the following steps:

Just to clarify for Windows User:

You have to reinstall the new version of Julia (in my case 0.6.2->0.6.3) But within the same "generation" (in my case: v0.6), the packages don't have to be reinstalled.

See also the corresponding discussion on julia discourse, for a mored detailed explanation:

3. Managing Packages · Pkg.jl, Updating `~/.julia/environments/v1.0/Project.toml` [7876af07] + Example v0.5.1 When new versions of packages the project is using are released, it is a good  ararslan released this May 16, 2019 · 1608 commits to master since this release. This is the first patch release for Julia version 1.1. It contains bug fixes, documentation enhancements, and performance improvements only, no new features or changes.

Upgrading Julia to 1.0, Hello, I'm trying to upgrade Julia(lang) to the latest version. There is a package for v0.6.2, but it's not compatible with all the Julia packages for  Support tiers for the latest stable release of Julia. Tier 1 : Julia is guaranteed to build from source and pass all tests on these platforms when built with the default options. Official binaries are always available and CI is run on every commit to ensure support is actively maintained. Tier 2 :

Julia v1.2, I have a new ML project I want to tackle, and want to use it as a way to beef up m..​. installing and upgrading Julia should be a piece of cake. (2019-08-20) _/ |\​__'_|_|_|\__'_| | Official release |__/ | julia>. 2.7. Upgrading to New Releases. Upgrading to new Bugzilla releases is very simple. There is a script included with Bugzilla that will automatically do all of the database migration for you. The following sections explain how to upgrade from one version of Bugzilla to another.

Frequently Asked Questions For All Installations – Julia Computing, Is the free version of JuliaPro allowed for enterprise / commercial use? error while performing a Pkg operation (Pkg.add, Pkg.update, etc) in JuliaPro? select “Julia Computing, Inc.” and click on details, you should now see a new “​Digital  What follows is a quick overview of Pkg, Julia's package manager. It should help new users become familiar with basic Pkg features. Pkg comes with a REPL. Enter the Pkg REPL by pressing ] from the Julia REPL. To get back to the Julia REPL, press backspace or ^C.

  • Those release notes are for 0.4.0, not 0.3.9. All changes since 0.3.8 should only be minor, backwards-compatible bug fixes. You can see the changes here:
  • This doesn't work for me. I see: $ dpkg -l | grep julia ii julia 0.3.11-1ubuntu3 once I'm done.
  • Ditto for me as well