Drop support for Ruby 3.1 as it is EOL (#658)

larouxn · web-flow · commit 8d7db991eab7 · 2026-04-27T15:10:45.000+09:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # CHANGELOG
 
+- [BREAKING CHANGE] Ruby version 3.2.0 or later is required. [#632](https://github.com/MiniProfiler/rack-mini-profiler/pull/658)
+
 ## 4.0.1 - 2025-07-31
 
 - [FIX] Ensure Rack 2 / 3 cross compatibility [#653](https://github.com/MiniProfiler/rack-mini-profiler/pull/653)
diff --git a/README.md b/README.md
@@ -29,7 +29,7 @@ If you feel like taking on any of this start an issue and update us on your prog
 
 ## Installation
 
-Install/add to Gemfile in Ruby 3.1+
+Install/add to Gemfile in Ruby 3.2+
 
 ```ruby
 gem 'rack-mini-profiler'
diff --git a/rack-mini-profiler.gemspec b/rack-mini-profiler.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
     "CHANGELOG.md"
   ]
   s.add_runtime_dependency 'rack', '>= 1.2.0'
-  s.required_ruby_version = '>= 3.1.0'
+  s.required_ruby_version = '>= 3.2.0'
 
   s.metadata = {
     'source_code_uri' => Rack::MiniProfiler::SOURCE_CODE_URI,

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ Gem::Specification.new do \|s\|`
`21`	`21`	`"CHANGELOG.md"`
`22`	`22`	`]`
`23`	`23`	`s.add_runtime_dependency 'rack', '>= 1.2.0'`
`24`		`- s.required_ruby_version = '>= 3.1.0'`
	`24`	`+ s.required_ruby_version = '>= 3.2.0'`
`25`	`25`
`26`	`26`	`s.metadata = {`
`27`	`27`	`'source_code_uri' => Rack::MiniProfiler::SOURCE_CODE_URI,`