Dropped support for Ruby < 3.3 and Rails < 7.2

Author: ankane

.github/workflows/build.yml

@@ -12,10 +12,6 @@ jobs:
             gemfile: gemfiles/activerecord80.gemfile
           - ruby: 3.3
             gemfile: gemfiles/activerecord72.gemfile
-          - ruby: 3.2
-            gemfile: gemfiles/activerecord71.gemfile
-          - ruby: 3.1
-            gemfile: gemfiles/activerecord70.gemfile
     runs-on: ubuntu-latest
     env:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.6.0 (unreleased)
+
+- Dropped support for Ruby < 3.3 and Rails < 7.2
+
 ## 0.5.2 (2025-09-12)
 
 - Fixed recommendations when numo-narray compiled with GCC 13+

disco.gemspec

@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
   spec.files         = Dir["*.{md,txt}", "{app,lib}/**/*"]
   spec.require_path  = "lib"
 
-  spec.required_ruby_version = ">= 3.1"
+  spec.required_ruby_version = ">= 3.3"
 
   spec.add_dependency "libmf", ">= 0.4"
   spec.add_dependency "numo-narray", ">= 0.9.2"

gemfiles/activerecord70.gemfile

@@ -1,8 +1,8 @@
 module Disco
   module Model
     def has_recommended(name, class_name: nil)
-      if ActiveRecord::VERSION::MAJOR < 7
-        raise Disco::Error, "Requires Active Record 7+"
+      if ActiveRecord::VERSION::STRING.to_f < 7.2
+        raise Disco::Error, "Requires Active Record 7.2+"
       end
 
       class_name ||= name.to_s.singularize.camelize