October 16, 2026
Hi, it’s Vipul. Let’s explore this week’s changes in the Rails codebase. Agents on Rails: Can a model build on its own work? Stage 3 adds multi-step tasks where each...
October 13, 2026
Now that we understand better how agents deal with contained tasks and contained codebases, it’s time to push them a little harder. Stage 3 adds a set of large multi-step...
October 9, 2026
Hi, Wojtek here. Let’s explore this week’s changes in the Rails codebase. Stop setting the public-read ACL on S3 uploads for services configured with public: true Bucket owner enforced is...
October 2, 2026
Hi, it’s Greg. Let’s explore this week’s changes in the Rails codebase. The Rails World talk recordings are online Blazing fast, one week after the event, you can watch all...
October 1, 2026
Happy to report that in record time, all Rails World 2026 talks are now online. Find the full playlist here. While all four keynotes got everyone talking about AI, this...
September 25, 2026
Hi, it’s Claudio Baccigalupo with your updates on the Rails codebase. What a week! Rails World took over Austin with more than a thousand attendees from all over the world....
September 24, 2026
Hi everyone, I am happy to announce that Rails 7.2.4 has been released. As stated in the maintenance policy, this is the last release of the 7.2.x series. Security issues...
September 24, 2026
Hi everyone, I am happy to announce that Rails 8.1.4 has been released. CHANGES since 8.1.3 To see a summary of changes, please read the release on GitHub: 8.1.4 CHANGELOG...
September 21, 2026
In the Stage 2 report we shipped 20 feature tickets on Fizzy and promised to explore benchmarking the agents all on max-effort. Now we have run it: every model on...
September 18, 2026
A week of things that should just work: schema cache that loads in JSON, PostgreSQL names that resolve to one table, Active Storage that boots even when libvips is missing...