Homebrew: Ruby 4.0 Upgrade and Bug Squashing Day

The Homebrew team merged a massive Ruby 4.0.1 upgrade affecting 346 files, plus fixed some tricky cask migration issues that were causing crashes. Mike McQuaid was busy merging PRs while contributors like p-linnane and Michael Cho delivered solid improvements to keep the project moving forward.

Duration: PT4M

Episode overview

This episode is a short developer briefing from Homebrew.

It explains recent repository work in plain language.

  • Show: Homebrew
  • Published: 2026-03-06T11:20:13Z
  • Audio duration: PT4M

Transcript excerpt

This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.

Hey there, fellow developers! Welcome back to another episode of the Homebrew podcast. I'm your host, and wow, do we have some exciting updates to dive into today from March 6th, 2026. Grab your favorite caffeinated beverage because we're talking about some pretty significant changes that just landed in the Homebrew…

Let's jump right into the big news - we've got a major Ruby upgrade that's going to make your day! The team just merged Portable Ruby 4.0.1, and folks, this is no small feat. We're talking about changes across 346 files - yes, you heard that right, 346! Our contributor p-linnane really went all-out on this one,…

Now, I know what you're thinking - "that sounds like a lot of potential for things to break!" But here's the beautiful part about how the Homebrew team approaches these massive upgrades. They're methodical, they're careful, and they got three solid approvals before this went live. The upgrade touched everything from…

But wait, there's more! Mike McQuaid swooped in with a crucial fix for something that was making old casks go boom - and I love how he described it in the PR. Sometimes the most important fixes are the ones that prevent those head-scratching…

Now,…

And…

Nearby episodes from Homebrew

  1. Linking Logic Gets Smarter
  2. Linking Logic Gets Smarter
  3. The Great Revert-Revert Victory
  4. The Great Linking Adventure
  5. Ruby 4.0 Future-Proofing and Developer Experience Wins
  6. Making Casks More Resilient
  7. Automation Gets Smarter
  8. Spring Cleaning and Speed Boosting