Ruby 4.0.6 Released www.ruby-lang.org/en/news/2026... This is a routine update that includes bugfixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 4.0.6 Released | Ruby
Ruby 4.0.6 has been released.
ruby-lang.org
We released Ruby 4.0.5 and published security advisory for CVE-2026-46727. If you use Ruby 4.0.0~4.0.4, we recommend updating your Ruby version to 4.0.5. www.ruby-lang.org/en/news/2026...
Ruby 4.0.5 Released | Ruby
Ruby 4.0.5 has been released.
ruby-lang.org
If you haven't upgraded yet, Ruby 4.0's garbage collection is generally much faster than 3.4. This patch release fixes the one area there had previously been a notable regression (allocating/freeing Classes).
k0kubun@k0kubun.com · 3mo agoRuby 4.0.4 Released www.ruby-lang.org/en/news/2026... This is a routine update that includes bugfixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 4.0.4 Released www.ruby-lang.org/en/news/2026... This is a routine update that includes bugfixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 4.0.4 Released | Ruby
Ruby 4.0.4 has been released.
ruby-lang.org
Ruby 4.0.3 has been released. It updates ERB to 6.0.1.1 for CVE-2026-41316. If your application calls Marshal.load on untrusted data AND has both erb and activesupport loaded, please update your ERB version. You may update Ruby to 4.0.3 to do so. www.ruby-lang.org/en/news/2026...
Ruby 4.0.3 Released | Ruby
Ruby 4.0.3 has been released.
ruby-lang.org
Ruby 4.0.2 Released www.ruby-lang.org/en/news/2026... This is a routine update that includes a bugfix in YJIT for NoMethodError on Puma. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 4.0.2 Released | Ruby
Ruby 4.0.2 has been released.
ruby-lang.org
Ruby 4.0.1 Released www.ruby-lang.org/en/news/2026... This release includes a bugfix for Kernel#sleep, along with other bugfixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 4.0.1 Released | Ruby
Ruby 4.0.1 has been released.
ruby-lang.org
@k0kubun.com talked about ZJIT, the next generation of YJIT for Ruby 3.5. He explained how to use it to improve Ruby’s speed in Ruby and Rails infrastructures.
Takashi Kokubun, ZJIT: The future of Ruby performance. San Francisco Ruby Conference 2025.
YouTube video by Evil Martians
youtu.be
Ruby 3.4.8 Released www.ruby-lang.org/en/news/2025... This is a routine update that includes bug fixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 3.4.8 Released
ruby-lang.org
Today is the last day to grab a GA ticket for SF Ruby! Read our new blog post for a preview: evilmartians.com/chronicles/w...
Why we're excited about the SF Ruby conference—Martian Chronicles, Evil Martians’ team blog
SF Ruby and Evil Martians are excited to invite you to our premier event: the San Francisco Ruby Conference.
evilmartians.com
It was fun to create a cloud card. Join us at @sfruby.com next month! bsky.app/profile/inaz...
Irina Nazarova@inazarova.bsky.social · 10mo agoToday, all ticket holders got invitations to generate their personal cloud card: see them all at clouds.sfruby.com Of course, it's a Rails app, ideated by @vicamelnikova.bsky.social and brought to life by Vova Dementyev and me.
I tried to explain why I don't believe the recent accusations toward my former teammates, as well as how the Ruby and Rails Infra team at Shopify operates and why it can be trusted. byroot.github.io/opensource/r...
Dear Rubyists: Shopify Isn’t Your Enemy
I’ve been meaning to write a post about my perspective on Open Source and corporate entities. I already got the rough outline of it; however, I’m suffering from writer’s block, but more importantly, t...
byroot.github.io
Ruby 3.4.7 Released ruby-lang.org/en/news/2025... This release contains a uri gem update for CVE-2025-61594, along with other bug fixes. We recommend updating your uri gem version. This release has been made for the convenience of those who wish to continue using it as a default gem.
Ruby 3.4.7 Released
ruby-lang.org
Ruby 3.4.6 Released www.ruby-lang.org/en/news/2025... This is a routine update that includes bug fixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 3.4.6 Released
ruby-lang.org
Ruby 3.4.5 Released www.ruby-lang.org/en/news/2025... This is a routine update that includes bug fixes and GCC 15 support. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 3.4.5 Released
ruby-lang.org
years after working with a team that was vehemently against deleting any test, no matter how flaky, I have assembled my counter-doctrine: you should delete tests andre.arko.net/2025/06/30/y...
You should delete tests
We’ve had decades of thought leadership around testing, especially coming from wholistic development philosophies like Agile, TDD, and BDD. After all that time and several supposedly superseding movem...
andre.arko.net
Ruby 3.4.4 Released www.ruby-lang.org/en/news/2025... This release includes a fix for a YJIT bug related to local variables and addresses a build issue on Windows when using GCC 15. It was released ahead of schedule to make these fixes available as soon as possible.
Ruby 3.4.4 Released
ruby-lang.org
Ruby 3.4.3 Released www.ruby-lang.org/en/news/2025.... This is a routine update that includes bug fixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 3.4.3 Released
ruby-lang.org
Using Neovide made me realize that my Neovim (on tmux) on WezTerm showed wrong colors github.com/wezterm/wezt.... Combined with floatConfig changes I made on coc-settings today, I'm now satisfied with the UI of nvim on my terminal.
Colors look wired · wezterm wezterm · Discussion #4680
What Operating System(s) are you running on? Linux X11 Which Wayland compositor or X11 Window manager(s) are you using? awesomewm WezTerm version 20230712-072601-f4abf8fd Ask your question! I'm try...
github.com
I'm trying out Neovide. It's beautiful enough that I'm considering switching from VSCode Neovim to it. But I also wish Neovim on a modern terminal looked like that in the first place.
The latest VSCode feels buggy with VSCode Neovim 😕 It often duplicates what I just entered.
After an incredible 6.5+ years, Friday was my last day at GitHub. I'm so thankful to have gotten to know and have worked with such a smart and thoughtful group of people. I'm excited to continue working on Ruby as part of the Ruby and Rails Infrastructure team at Shopify ❤️ 💎
Ruby 3.4.2 Released www.ruby-lang.org/en/news/2025... This is a routine update that includes bug fixes. We recommend upgrading your Ruby version at your earliest convenience.
Ruby 3.4.2 Released
ruby-lang.org
ChatGPT使う時にちょっと賢い奴欲しいなってなったら課金してて今はPlusあるんだけど、初歩的なところで間違った回答が返ってくることもあり、金払ってるのに渋いなという体験になりがち。逆に無料版は金払ってないのにやたら賢いという体験になる
The branch maintainers of Ruby have been updated. @k0kubun.com is the new maintainer of Ruby 3.4 that is latest stable version. I and @nagachika.bsky.social keep to maintain the old stable versions like 3.3, 3.2 and 3.1. #ruby bugs.ruby-lang.org/issues/21136
Misc #21136: [ANN] The update of branch maintainer for Ruby 3.2 to 3.4 - Ruby master - Ruby Issue Tracking System
Redmine
bugs.ruby-lang.org
I wrote a blog post about how we can make FFI faster in CRuby railsatscale.com/2025-02-12-t...
Tiny JITs for a Faster FFI
Can we have a faster FFI for CRuby? Yes.
railsatscale.com
Rust、/// の後の定義をコメントアウトすると /// の後に定義が来ないせいでコンンパイルエラーになるのやめて欲しい 流石にwarningレベルの問題でしょ…