Support Ruby 4.0, Rails 8.1. Drop support for Ruby 3.2

.github/workflows/lint.yml

@@ -15,7 +15,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # ruby/setup-ruby@v1 see https://github.com/ruby/setup-ruby/tree/v1
       with:
-        ruby-version: 3.4
+        ruby-version: 4.0
     - name: Install dependencies
       run: bundle install
     - name: Run RuboCop against BASE..HEAD changes

.github/workflows/test.yml

@@ -8,13 +8,14 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
-          - '3.2'
           - '3.3'
           - '3.4'
+          - '4.0'
         gemfile:
           - gemfiles/Gemfile.rails71
           - gemfiles/Gemfile.rails72
           - gemfiles/Gemfile.rails80
+          - gemfiles/Gemfile.rails81
         exclude:
           # rails 8.0 requires ruby >= 3.2
           # https://www.fastruby.io/blog/ruby/rails/versions/compatibility-table.html

CHANGELOG.md

@@ -1,3 +1,7 @@
+## [Unreleased]
+### Fixed
+* Support Ruby 4.0, Rails 8.1. Drop support for Ruby 3.2
+
 ## 6.1.0 / 2026-03-24
 ### Changed
 * Added NCRS_CHECK and NCRS_CHECKED actions to action filter

canql.gemspec

@@ -23,11 +23,11 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 3.2'
+  spec.required_ruby_version = '>= 3.3'
 
   spec.add_dependency 'chronic', '~> 0.3'
   spec.add_dependency 'ndr_support', '>= 3.0', '< 6'
-  spec.add_dependency 'rails', '>= 7.1', '< 8.1'
+  spec.add_dependency 'rails', '>= 7.1', '< 8.2'
   # treetop 1.6.14 causes errors. I think this may be a buggy release and fixed soon,
   # but I'll restrict the version we use for now.
   spec.add_dependency 'treetop', '~> 1.6.12', '< 1.6.14'

gemfiles/Gemfile.rails81

@@ -0,0 +1,16 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'rails', '~> 8.1.0'
+
+gem 'bundler'
+gem 'guard'
+gem 'guard-minitest'
+gem 'guard-rubocop'
+gem 'minitest', '>= 5.0.0'
+gem 'ndr_dev_support', '>= 6.0', '< 8.0'
+gem 'github-linguist'
+gem 'pry'
+gem 'rake'
+gem 'terminal-notifier-guard' if RUBY_PLATFORM =~ /darwin/

test/test_helper.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-$LOAD_PATH.unshift File.expand_path('../../lib', __dir__)
+$LOAD_PATH.unshift File.expand_path('../lib', __dir__)
 require 'canql'
 
 require 'minitest/autorun'