...upgrading Rails, have a look at Rails LTS. How many update steps? Besides the Rails upgrade itself, you might also want to upgrade your other gems and upgrade your Ruby...
...I prefer to simply upgrade all gems together with Rails. Workflow for each major Rails upgrade Take note of patches and quirks for your specific version upgrade: Upgrade Rails: Awareness...
This card shows how to upgrade a Rails 2 application from Rails 2.3.8 through every single patch level up to...
Disclaimer This card is a collection of guides and things to have in mind when upgrading to a specific version...
Rails slightly changed the fragment cache implementation from Rails 7.0 to Rails 7.1. Unfortunately, this is incompatible with how Haml...
Webpacker is Rails' way of integrating Webpack, and version 4 has been released just a few days ago, allowing us...
Maintaining larger projects makes it more difficult to balance refactoring and upgrade tasks according to its actual value. Consider to...
Specify these gem versions in your Gemfile: gem 'cucumber', '~> 1.3.0' gem 'cucumber-rails', '= 0.3.2' # max version for Rails 2
...be a fix for that eventually. Update cucumber-rails to >= 1.6.0: bundle update cucumber-rails Upgrade cucumber: bundle update cucumber Make sure you have a recent version of geordi (it...
Add deprecation warnings and their solution or link to available solutions. Global access to Rake DSL methods is deprecated. Please...
Note: If you are currently working with Ruby 1.8.7 or 1.9.3, we recommend to upgrade to Ruby 2.1 first. From...
When you need to create a locale for a language variant (like Austrian for German), you probably don't want...
We upgraded a Rails 2 application to Rails 3.2 and Ruby 2.1, changed the mysql adapter from mysql to mysql2...
Run bundle update cucumber capybara cucumber-rails to update to the newest versions. Backup your features/support/path.rb to be able to...
Upgrading from Ruby 1.8.7 to 2.1.2 took me an hour for a medium-sized application. It involved hardly any changes...
See our new comprehensive guide for upgrading every Rails 2 version ever.
See our new comprehensive guide to upgrading every Rails 2 version ever.
Note that you cannot currently use Ruby 1.9.2 with Rails 2 applications that use RSpec, so don't upgrade if...
This error is raised because your old database does not have a configured environment yet, which Rails 5 enforces.
After an upgrade to rails 7 I noticed that async reindexing jobs of Searchkick were failing for Model.reindex(mode: :async...
Rails' url_for is useful for generating routes from a Hash, but can lead to an open redirect vulnerability.
Starting with Rails 7.1 the production logger is set to standard out. For applications running with opscomplete ensure to keep...
You will need to upgrade to RSpec >= 2 and rspec-rails >= 2 for Rails 3. Here are some hints to...
If you just upgraded to Bundler 10.0.10 you might get the following error when bringing up Rails: /usr/lib/ruby/1.9.1/psych.rb:148:in...
...alotting time. This is a refactoring similar to removing resource_controller (but not a Rails upgrade). Grep for $. This will show you all the affected lines of code. Refactor functions...