The Rails Blog: News & Release Notes

Discover the latest Rails news, version releases, community updates, and feature announcements.

  • Meet the Rails World 2025 speakers

    The third edition of Rails World is fast approaching with only 107 more days to go, so it’s time to meet the speakers who will join us this year in...

  • RFC-9111 style Cache-Control directives hit or miss

    Hi, it’s zzak. Let’s explore this week’s changes in the Rails codebase. Message from the Rails Foundation While Rails World sold out quickly this year, a friendly reminder that the...

  • Rails World 2025 General Admission tickets live today

    For those following the Rails blog via RSS, a last reminder that General Admission tickets (€499) will be available today, Tuesday May 13th at 5pm CEST. Head to the Rails...

  • New Guides PR, Rails World Updates and more!

    Hi, it’s Vipul!. Let’s explore this week’s changes in the Rails codebase. New Guides Pull Request for review A new guides Pull Request is up, which updates the Rails Application...

  • Rails World 2025: Two big updates

    Hey everyone! The Rails World 2025 website has been updated, and here are a few big updates you should know about this year’s event. New ticket types, prices and release...

  • Parallel testing improvements and more

    Hi, Wojtek here. Let’s see what’s new in the Rails. Rails World tickets coming soon We’ve been informed that General Admission tickets will be available May 13. More information is...

  • Continuously improving the framework

    Hi, it’s Claudio Baccigalupo. Let’s explore this week’s changes in the Rails codebase. Add –reset option to bin/setup Makes it easier to zero out a database and load seeds during...

  • Improved leap year counting performance and more!

    Hi, it’s Greg. Let’s explore this week’s changes in the Rails codebase. Action Cable: Allow setting nil as subscription connection identifier for Redis If you use Google Cloud Memorystore or...

  • Refactoring Active Record Signed ID verifiers

    Hi, it’s zzak. Hopefully everyone got their Rails World CFPs in on time! Let’s explore this week’s changes in the Rails codebase. Allow allocated Active Records to lookup associations Previously,...

  • must-understand, with_default_isolation_level, Rails World CFP and more!

    Hi, it’s Vipul. Let’s explore this week’s changes in the Rails codebase. Last Week for Rails World 2025 Call for Papers This is the last week for The CFP for...