--- title: Happy Anniversary Rails! | daily.dev description: Ruby on Rails celebrates its 22nd anniversary since the first public release. This week's Rails newsletter highlights a new hand-picked library of exemplary... canonical: https://daily.dev/posts/happy-anniversary-rails--wpwznteqs twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Happy Anniversary Rails! | daily.dev og:description: Ruby on Rails celebrates its 22nd anniversary since the first public release. This week's Rails newsletter highlights a new hand-picked library of exemplary... og:url: https://daily.dev/posts/happy-anniversary-rails--wpwznteqs og:image: https://api.daily.dev/og/posts/wPwZnTEqS.png og:image:alt: Happy Anniversary Rails! og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Happy Anniversary Rails! **[This Week in Rails](https://daily.dev/sources/twirails)** · 1 min read · 0 upvotes · 0 comments ## Summary Ruby on Rails celebrates its 22nd anniversary since the first public release. This week's Rails newsletter highlights a new hand-picked library of exemplary open-source Rails apps added to the Rails website, an updated JavaScript in Rails guide open for community review, a fix for DateTime arithmetic precision loss when subtracting DateTime from Time, deprecation of RedisCacheStore::DEFAULT_REDIS_OPTIONS in favor of passing timeout options directly, and deprecation of the Cookies::HTTP_HEADER constant in favor of Rack::SET_COOKIE. The week saw 22 contributors to the Rails codebase. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [This Week in Rails: May 8, 2026](https://daily.dev/posts/this-week-in-rails-may-8-2026-2xjup5wmk) · This Week in Rails · 1 upvotes · 0 comments - [One year of Ruby on Rails configuration](https://daily.dev/posts/one-year-of-ruby-on-rails-configuration-3xgfj4tsp) · RUBYLAND · 2 upvotes · 0 comments - [This Year in Rails](https://daily.dev/posts/this-year-in-rails-shtzqyt65) · This Week in Rails · 0 upvotes · 0 comments - [This Week in Rails: Better Guides, Better Framework](https://daily.dev/posts/this-week-in-rails-better-guides-better-framework-cc7vjcik2) · Ruby Flow · 0 upvotes · 0 comments - [Ruby Weekly Issue 796: April 16, 2026](https://daily.dev/posts/ruby-weekly-issue-796-april-16-2026-d1m1p7tod) · Ruby Weekly · 0 upvotes · 0 comments --- Tags: [#ruby](https://daily.dev/tags/ruby), [#rails](https://daily.dev/tags/rails), [#redis](https://daily.dev/tags/redis) [View this post on daily.dev](https://daily.dev/posts/happy-anniversary-rails--wpwznteqs) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Happy Anniversary Rails!","url":"https://daily.dev/posts/happy-anniversary-rails--wpwznteqs","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/happy-anniversary-rails--wpwznteqs"},"datePublished":"2026-07-24T18:57:06.328Z","dateModified":"2026-07-24T19:43:34.691Z","description":"Ruby on Rails celebrates its 22nd anniversary since the first public release. 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